What is the value of c so -11 that 11 and are both solutions of 2x2+ c=300?

Answer:

y=19

Step-by-step explanation:

Answer:

The numbers below are all grater than one:

#2

#3

#4

Step-by-step explanation:

ʕ•ᴥ•ʔ

Answer:

m=-1

Step-by-step explanation:

3-7/2-(-2)

-4/2-(-2)

-4/2+2

-4/4

-1

Answer:

slope = -1

Step-by-step explanation:

gradient = (difference in y)/(diffidence in X)

m = (7-3)/(-2-2)

m = 4/-4

m = -1

Step-by-step explanation:

DirectoryDivisible

How to calculate 36 divided by 9

Long Division

Here we will show you step-by-step with detailed explanation how to calculate 36 divided by 9 using long division.

Before you continue, note that in the problem 36 divided by 9, the numbers are defined as follows:

36 = dividend

9 = divisor

Step 1:

Start by setting it up with the divisor 9 on the left side and the dividend 36 on the right side like this:

9 ⟌ 3 6

Step 2:

The divisor (9) goes into the first digit of the dividend (3), 0 time(s). Therefore, put 0 on top:

0

9 ⟌ 3 6

Step 3:

Multiply the divisor by the result in the previous step (9 x 0 = 0) and write that answer below the dividend.

0

9 ⟌ 3 6

0

Step 4:

Subtract the result in the previous step from the first digit of the dividend (3 - 0 = 3) and write the answer below.

0

9 ⟌ 3 6

- 0

3

Step 5:

Move down the 2nd digit of the dividend (6) like this:

0

9 ⟌ 3 6

- 0

3 6

Step 6:

The divisor (9) goes into the bottom number (36), 4 time(s). Therefore, put 4 on top:

0 4

9 ⟌ 3 6

- 0

3 6

Step 7:

Multiply the divisor by the result in the previous step (9 x 4 = 36) and write that answer at the bottom:

0 4

9 ⟌ 3 6

- 0

3 6

3 6

Step 8:

Subtract the result in the previous step from the number written above it. (36 - 36 = 0) and write the answer at the bottom.

0 4

9 ⟌ 3 6

- 0

3 6

- 3 6

0

You are done, because there are no more digits to move down from the dividend.

The answer is the top number and the remainder is the bottom number.

Therefore, the answer to 36 divided by 9 calculated using Long Division is:

the answer is 4

The solution for 9 divided by 36 is,

⇒ 1/4

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.

For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

The expression is,

⇒ 9 divided by 36

Now, We can write as;

⇒ 9 divided by 36

⇒ 9 ÷ 36

⇒ 9 / 36

⇒ 1/4

Thus, The value of fraction for 9 divided by 36 is,

⇒ 1/4

Learn more about the divide visit:

brainly.com/question/28119824

#SPJ5

The weight that separates the bottom 5% is approximately 5.02 ounces.

To find the weights that separate the top 5% and the bottom 5%, we need to use the z-score formula and the standard normal distribution table.

First, let's find the z-score for the top 5%. Using the standard normal distribution table, we find that the z-score for the top 5% is approximately 1.645.

Next, we can use the formula z = (x - μ) / σ, where z is the z-score, x is the weight we're trying to find, μ is the mean, and σ is the standard deviation.

For the top 5%, we have:

1.645 = (x - 5.12) / 0.07

Solving for x, we get:

x = 5.12 + 1.645 * 0.07

x ≈ 5.22 ounces

Therefore, the weight that separates the top 5% is approximately 5.22 ounces.

To find the weight that separates the bottom 5%, we use the same process but with a negative z-score. The z-score for the bottom 5% is approximately -1.645.

-1.645 = (x - 5.12) / 0.07

Solving for x, we get:

x = 5.12 - 1.645 * 0.07

x ≈ 5.02 ounces

Therefore, the weight that separates the bottom 5% is approximately 5.02 ounces.

These weights could serve as limits used to identify which components should be rejected. Any component with a weight less than 5.02 ounces or greater than 5.22 ounces should be rejected.

Visit here to learn more about weight brainly.com/question/31659519

#SPJ11

Answer: The answer is A

Step-by-step explanation:

Answer:

The antiderivative of s(x) without the constant of integration is:

-1/9 * x^9 - 3x^-3

In the item procurement importance matrix, the item described as low risk, low value is referred to as a non-critical item.

The item procurement importance matrix is a tool used in procurement management to categorize items based on their importance and risk. It helps in determining the appropriate procurement strategies and allocation of resources. The matrix typically categorizes items into four quadrants based on their value and risk levels: critical, strategic, non-critical, and bottleneck.

A non-critical item is characterized by low risk and low value. These items are generally of lesser importance in terms of their impact on the overall procurement process. They may include non-essential or low-cost items that are easily replaceable or have minimal consequences if they experience delays or disruptions in the supply chain.

Therefore, in the item procurement importance matrix, the item described as low risk, low value is categorized as a non-critical item.

Learn more about Procurement Management here: brainly.com/question/29972305

#SPJ11

The amount of the sum Rs 1200 for one and a half year at 40 percent of interest compounded quarterly is Rs 1893.09.

The amount of the sum Rs 1200 for one and a half year at 40 percent of interest compounded quarterly can be calculated as follows:

Given, Principal = Rs 1200Time = 1.5 yearsInterest rate = 40% per annum, compounded quarterly

Let r be the quarterly rate of interest. Then we can convert the annual interest rate to quarterly interest rate using the following formula: \text{Annual interest rate} = (1 + \text{Quarterly rate})^4 - 1$$

Substituting the values, we get:0.40 = (1 + r)^4 - 1 Solving for r, we get:r = 0.095 or 9.5% per quarter

Now, we can use the formula for the amount of money after time t, compounded quarterly: $A = P \left( 1 + \frac{r}{4} \right)^{4t}

Substituting the values, we get:A = Rs 1200 x $\left(1 + \frac{0.095}{4} \right)^{4 \times 1.5}= Rs 1893.09

Therefore, the amount of the sum Rs 1200 for one and a half year at 40 percent of interest compounded quarterly is Rs 1893.09.

To know more about interest compounded visit:

brainly.com/question/20038112

#SPJ11

Answer:

\(\boxed{478.02}\)

Step-by-step explanation:

→ First understand what Pythagoras theorem is

Pythagoras is a theorem used to find the hypotenuse (the side opposite to the right-angle) of a triangle. We would need the base lengths as well the height in order to use Pythagoras.

→ State the formula and identify the letters

a² + b² = c² ⇒ where 'a' is 380cm, 'b' is 290cm and 'c' is what we are trying to work out

→ Substitute in the values into the formula

380² + 290² = c²

⇒ Simplify

144400 + 84100 = c²

⇒ Collect the numbers together

228500 = c²

⇒ Square root both sides to find 'c'

478.0167361 = c

→ The length of the diagonal is 478.02

We can see that:

Part A: 3 appointments

Part B: 5 appointments

A mathematical equation is a formula that uses the equals sign to represent the equality of two expressions.

Part A

Let x = number of dog grooming appointments Macy had in one day.

Given information:

Charge per appointment = $60

Total amount earned = $220

Total amount of tips earned = $40

Create an equation with the given information:

⇒ 60x + 40 = 220

Solving the equation:

Subtracting 40 from bothsides, we have:

⇒ 60x + 40 - 40 = 220 - 40

⇒ 60x = 180

⇒ 60x ÷ 60 = 180 ÷ 60

⇒ x = 3 appointments.

Part B

Let x = number of dog grooming appointments Logan had.

Given information:

Charge per appointment = $70

Total amount earned = $300

Total amount of tips earned = $50

Rental fee per appointment = $20

Create an equation with the given information:

⇒ 70x - 20x + 50 = 300

Solve the equation:

⇒ 50x + 50 = 300

⇒ 50x + 50 - 50 = 300 - 50

⇒ 50x = 250

⇒ 50x ÷ 50 = 250 ÷ 50

⇒ x = 5 appointments.

Learn more about equation on https://brainly.com/question/2972832

#SPJ1

Answer:

= a(7b + 1)

Step-by-step explanation:

7ab + a

a(7b + 1).

Answer:

Step-by-step explanation:

Find the diagram attached. Using SOH, CAH, TOA to find the height of the cliff AC,

AC is the opposite side and BC is the adjacent

Given BC = 50m and ∠ABC = 58°

tan∠ABC = AC/BC

tan58° = AC/50

cross multiply

AC = 50tan58°

AC = 80.02m

Hence the height of the cliff is 80.02m

Answer:

The height of the cliff is 81.6m

Step-by-step explanation:

Please see the attachment below for an illustrative diagram representing the situation.

Step-by-step explanation:

From the diagram

x = /AB/

The height of the cliff is given by ( x + 1.6m)

Considering triangle ABC which is a right-angle triangle

/AB/ is the opposite and

/BC/ is the adjacent ; /BC/ = 50m

Angle of elevation is 58°

Then, we can write that

\(Tan 58^{o} = \frac{/AB/}{50m}\)

\(/AB/ = 50 (tan58^{o})\\\)

\(/AB/ = 50 \times 1.600\)

\(/AB/ = 80.0m\)

Hence, Side /AB/ = 80.0m

Since, /AB/ = x

∴ x = 80.0 m

Recall, the height of the cliff is given by

x + 1.6m

= 80.0m + 1.6m  

= 81.6 m

Hence, the height of the cliff is 81.6m

Answer:

Number 7:

connotation: dissimilar from the rest of the group in some ways

denotation: not the same as another or each other; unlike in nature, form, or quality

Number 8:

Neutral

Step-by-step explanation:

Have a good day!

Answer:

5.9× 10^4

Step-by-step explanation:

I'm assuming that by "104" you actually meant "10^4," which reads "fourth power of 10."  Please be sure to use the symbol " ^ " to express exponentiation.

The sum of 2.5 × 10^4 and 3.4 × 10^4 is (2.5 + 3.4)×10^4

or

5.9× 10^4

Answer:

60

Step-by-step explanation:

if they are similar:

4×5=20

so

12×5=60

When the above is simplified using Boolean Algebra, we have F = x' + y' + w'xy.

We can simplify  the Boolean function F = xy'z' + xy'z+ w'xy +   w'x'y' + w'xy using the following Boolean Algebra rules.

Absorption - x + xy = x

Commutativity -  xy = yx

Associativity - x(yz) = (xy)z

Distributivity - x(y + z) = xy + xz

Using the above , we   have

F = xy'z' + xy'z+ w'xy + w'x'y' +   w'xy

= xy'(z + z') + w'xy(x + x')

= xy' +  w'xy

= (x' + y)(x' + y')  + w'xy

= x' + y' + w'xy

This means that the simplified expression is F = x' + y' + w'xy.

Learn more about Boolean Algebra:

https://brainly.com/question/31647098
#SPJ4

The least cost of the fencing, = $74.40

What are materials?

All substances used to create an object are considered materials.

Different materials include clay, glass, paper, paper, wax, water, air, and plastic.

There is matter in all materials.

There are materials in almost everything we know.

Different materials are appropriate for different tasks due to their unique properties.

The optimum material for the project must be selected when anything is needed.

Materials can exist in the forms of a solid, liquid, or gas.

A few substances can change between these states.

In extreme cases, such as when ice is melted from a solid block of ice into a pool of water using heat, this is possible.

Shape of the pen = Rectangular

Area of the pen = 24 yd²

Cost of material on one side of the fence = $4 per yard

Cost of material on the remaining three sides = $2 per yar

The least cost is a minimum value of the cost function

Let L represent the length of the fence and let W represent the width of the fence

We have;

The perimeter of the fence = 2·L + 2·W

The area of the pen, A = L × W = 24

One of the length, L, of the fence costs $4 per yard and the other length L, of the opposite side costs $2per yard.

The cost of fencing, C  3 × 2·W + 4 × L + 2 × L = 6·W + 6·L

C = 6·W + 6·L

W = 24/ L

Which gives;

C = 6 * (24/L) +  6L

C = (144 + 6 L²) ÷ L

The shape of the above function is concave upwards.

At the minimum value, we have;

(dCmin /dl) = d(144/L + 6 L)/dl

=  (6 -144/L²) = 0

Which gives;

(144/L²) = 6

L = √ 144/6

The length of the fence that gives the least cost, L = 2.4 yards

The width of the fence at least cost, W = 10 yards

Cost, C = 6·W + 6·L

Least cost, = 6 × 10 + 6 × 2.4 = 74.4

The least cost of the fencing, = $74.40

To know more about Materials. please visit:-

brainly.com/question/7243840

#SPJ4

The relation displayed in the table is

The relation in the table is compared by identifying how a coordinate point are expressed as ordered pair and how they are expressed as a table

For instance, say (b, c) is represented in a table as

x    y

a    b

Using this instance and writing out the values in the table we have

(3, 3), (-1, 1), (2, -2), and (-3, 2)

This is similar to option B making option B the appropriate option

Learn more about ordered pair at

https://brainly.com/question/11139505

#SPJ1

Answer:

3/8

Step-by-step explanation:

3 1/3 = 10/3

1 1/4 = 5/4

Remember when dividing by a fraction you can also multiply by its reciprocal meaning flip the numerator and denominator.

so

(3 1/3) / (1 1/4) = (10/3) / (5/4) = (10/3) x (4/5) which is the same as (3/10) x (5/4)

= (3 x 5) / (10 x 4) = 15 / 40

the numerator and denominator have a common factor of 5 so divide the  numerator and denominator by 5

15 / 40 = 3/8

Answer:

You gotta give us the numbers at least!

Step-by-step explanation:

Since Jessica rides the bus 8⁴/₅ miles each day, the statement that correctly describes how far (distance) she rides the bus, using the mathematical operation of multiplication, is C. Jessica rides the bus

88 miles in 10 days.

We can use the unit rate of how far Jessica rides the bus in a day to determine the correct statements, applying the mathematical operation of multiplication.

The distance covered by Jessica on the bus daily = 8⁴/₅ miles = 8.8 miles

In 4 days, the distance Jessica covers = 35.2 miles (8.8 x 4)

In 7 days, the distance Jessica covers = 61.6 miles (8.8 x 7)

In 10 days, the distance Jessica covers = 88 miles (8.8 x 10)

In 25 days, the distance Jessica covers = 220 miles (8.8 x 25)

Thus, the correct description of how far (distance) Jessica rides the bus is Option C.

Learn more about mathematical operations at https://brainly.com/question/20628271.

#SPJ1

(a) We can use a two-sample t-test to test the claim that the contents of cans of regular Coke have weights with a mean that is greater than the mean for Diet Coke.

The null hypothesis is that the mean weight of regular Coke is equal to or less than the mean weight of Diet Coke, while the alternative hypothesis is that the mean weight of regular Coke is greater than the mean weight of Diet Coke. Using a calculator or statistical software, we find that the test statistic is 4.013 and the p-value is 0.0001. Since the p-value is less than the significance level of 0.01, we reject the null hypothesis and conclude that there is sufficient evidence to support the claim that the contents of cans of regular Coke have weights with a mean that is greater than the mean for Diet Coke.

(b) Cans of regular Coke probably weigh more than cans of Diet Coke due to the sugar present in regular Coke but not Diet Coke. Sugar has weight and adds to the overall weight of the can. Diet Coke uses artificial sweeteners instead of sugar, which would result in a lower weight for the can.

Note: The answer choices provided are not accurate as they do not address the actual reason for the weight difference.

Learn more about mean :

https://brainly.com/question/31101410

#SPJ11

The horizon is about 1,027 miles away if a person is in the international space station about 240 miles above the surface of the earth.

As a general rule, the horizon is located 2.9 miles away from an observer on the Earth's surface, and it is because of the planet's curvature. If a person moves up in the sky, the horizon line will also move up because the person's line of sight is increasing in distance.

In other words, if a person moves to a higher altitude, they will be able to see farther. The calculation to determine the distance of the horizon is based on the following formula:
D = √[(2Rh) + h²]

D is the distance to the horizon

R is the radius of the earth

h is the height above sea level of the observer in meters.

The radius of the Earth is about 6,371 kilometers, and it can be converted to meters by multiplying it by 1,000. The altitude of the International Space Station (ISS) is approximately 408 kilometers above the Earth's surface or 240 miles.

Using this information, we can calculate the distance to the horizon.
D = √[(2 * 6,371,000) + (408,000)²]D = √[(12,742,000) + (166,464,000,000)]D = √[166,476,742,000]D ≈ 408,216 meters
≈ 1,338,381.8 feet ≈ 403.6 km ≈ 252 miles

Therefore, if a person is on the International Space Station about 240 miles above the Earth's surface, the horizon will be around 1,027 miles away.

To know more about distance refer here:

https://brainly.com/question/15172156

#SPJ11

Answer:

$6236.56

Step-by-step explanation:

Compound Formula

\(A = P (1+\frac{r}{n} )^n^t\\\)

I plugged in the numbers of P, r, and t.

n means the number of times the interest is applied per period. It is compounded monthly, and the time is given 3 years.

This means 12 months x 3 years = 36 months.

\(A = $5700(1+.03/36)^3^6^(^3^)\)

\(A=6236.559672\)

\(A=6236.56\)

Answer:

Step-by-step explanation:

1. Identify the slope.

2. Identify the point.

3. Substitute the values into the point-slope form, y − y 1 = m ( x − x 1 ) .

4. Write the equation in slope-intercept form.