PLEASE HELP ME PLS PLS PLS PLS THIS IS MY LAST PROBLEM!!! WILL GIVE BRAINLIEST

Answer:

H-20=H-24/2+13

H-20=H-24+26/2

2(H-20)=H-24+26

2H-40=H+2

2H-H=2+40

H=42

Step-by-step explanation:

Answer:

37.5

Step-by-step explanation:

cosФ = \(\frac{A}{H}\)

cos(33°35') = \(\frac{m}{45}\)

m = 45 × cos(33°35')

m = 37.5 (1d.p.)

Answer:

6 ft

Step-by-step explanation:

A=1/2bh. To find the area of the triangle, we subtract the area of the rectangle from the total. Which would be 108 - (12x6) = 36. Now we have the area. So, 36 = 1/2bh. "b", the base is 12. So we solve for h. h = (36x2)/12 or h = 36/6, which both equal 6.

Option (C) Infinitely many solutions

Answer: y = 3x + 2

Step-by-step explanation:

\(\dfrac{x-x_{1} }{x_{2} -x_{1} } =\dfrac{y-y_{1} }{y_{2} -y_{1} }\\\)

Let's choose two arbitrary points on the graph.

For example, let these be points with coordinates (1, 5) and (2, 8).

Substitute the coordinates of these points into the above formula and derive the equation of a straight line.

\(\dfrac{x-1}{2-1} =\dfrac{y-5}{8-5}\\\\\dfrac{x-1}{1} =\dfrac{y-5}{3}\\\\3(x-1)=y-5\\3x-3=y-5\\y=3x-3+5\\y=3x+2\)

Answer:

Let C represent the total cost (in dollars), and let S represent the amount of sugar (in tons) transported. Write an equation relating C to S. Then use this equation to find the total cost to transport 12 tons of sugar.

Equation:

Step-by-step explanation:

Answer:

I think that is correct

Step-by-step explanation:

Answer:

y=1.5x

Step-by-step explanation:

This is proportional relationship because y grows by 1.5 times each time.

Answer:

2 2/9

Step-by-step explanation:

4/3* 5/3

= 2 2/9

Step-by-step explanation:

Hopefully this is correct and Hope you understand it

Answer:a) To find the probability that Jane will not take out three fruits and have an orange, an apple, and a grapefruit, we need to calculate the probability of the complementary event, which is the probability that she will take out any combination that doesn't include those three specific fruits.Total number of fruits = 5 oranges + 4 grapefruits + 3 apples = 12 fruitsNumber of ways to select 3 fruits from the 12 fruits = C(12, 3) = 12! / (3! * (12 - 3)!) = 220Number of ways to select 3 fruits excluding the orange, apple, and grapefruit = C(9, 3) = 9! / (3! * (9 - 3)!) = 84Probability of not selecting the specific combination = 84 / 220 ≈ 0.3818Therefore, the probability that Jane will not take out three fruits and have an orange, an apple, and a grapefruit is approximately 0.3818.b) To find the probability that Jane will not take out an orange until all five oranges are removed and all other fruits remain in the bag, we can consider the scenario where she removes all other fruits first. The probability of not selecting an orange on each draw is:Probability of not selecting an orange = (Total fruits - Oranges) / Total fruits = (4 grapefruits + 3 apples) / 12 fruits = 7 / 12Since Jane removes one fruit at a time without replacement, the probability of not selecting an orange on each draw remains the same.The probability of not selecting an orange in all five draws is:Probability of not selecting an orange in 5 draws = (7 / 12) * (7 / 12) * (7 / 12) * (7 / 12) * (7 / 12) ≈ 0.0864Therefore, the probability that Jane will not take out an orange until all five oranges are removed and all other fruits remain in the bag is approximately 0.0864.

Step-by-step explanation:

The probability that Jane will not take out three fruits and have an orange, an apple, and a grapefruit is approximately 0.3818 or 38.18%.

The probability that Jane will not take out an orange, leave it to the side, remove another orange, and continue until all five oranges are removed while leaving the other fruits in the bag is 0, indicating that it is not possible for this event to occur.

We have,

a)

To calculate the probability that Jane will not take out three fruits and have an orange, an apple, and a grapefruit (order doesn't matter), we need to consider the total number of ways she can choose three fruits out of the available fruits.

Total number of ways to choose 3 fruits

= Total number of fruits Choose 3

= (5 + 4 + 3) Choose 3

= 12 Choose 3 = 220

Now, let's calculate the number of ways she can choose three fruits that do not include an orange, an apple, and a grapefruit.

Since we want to exclude these specific fruits, we have:

Number of ways to choose 3 fruits without an orange, an apple, and a grapefruit

= Number of fruits remaining (excluding the specified fruits) Choose 3

= (12 - 3) Choose 3

= 9 Choose 3

= 84

The probability that Jane will not take out three fruits an orange, an apple, and a grapefruit is given by:

Probability = Number of favorable outcomes / Total number of possible outcomes

Probability = Number of ways to choose 3 fruits without specified fruits / Total number of ways to choose 3 fruits

Probability = 84 / 220 ≈ 0.3818 or 38.18%

b)

To calculate the probability that Jane will not take out an orange and remove all five oranges while leaving the other fruits in the bag, we need to consider the total number of ways she can remove five oranges.

Total number of ways to remove 5 oranges = Number of oranges Choose 5 = 5 Choose 5 = 1

Now, let's calculate the number of ways she can remove the oranges while leaving the other fruits in the bag. Since we want to exclude an orange each time until all five oranges are removed, we have:

Number of ways to remove 5 oranges without affecting other fruits = Number of oranges remaining (excluding the ones removed) Choose 5 = (5 - 5) Choose 5 = 0 Choose 5 = 0

The probability that Jane will not take out an orange and remove all five oranges while leaving the other fruits in the bag is given by:

Probability = Number of favorable outcomes / Total number of possible outcomes

Probability = Number of ways to remove 5 oranges without affecting other fruits / Total number of ways to remove 5 oranges

Probability = 0 / 1 = 0

Therefore,

The probability that Jane will not take out three fruits and have an orange, an apple, and a grapefruit is approximately 0.3818 or 38.18%.

The probability that Jane will not take out an orange, leave it to the side, remove another orange, and continue until all five oranges are removed while leaving the other fruits in the bag is 0, indicating that it is not possible for this event to occur.

Learn more about probability here:

https://brainly.com/question/14099682

#SPJ1

Answer:

26 Units Squared

Step-by-step explanation:

We can split the polygon into different sections the first section 4 units * 4 units = 16 units squared then by analyzing the other section we can find it is 5 units by 2 units = 10 units added together is 26 Units Squared

Answer: Part: Rotten mangoes question
Whole: Penguin question, shirts in a closet question

Percentage: Household pets question, perfect attendance question

Step-by-step explanation:

Questions that ask for the percentage of something are always percents (household pets and perfect attendance).  "How many shirts are in the closet?" means it is a whole because it isn't asking for a particular type of shirts like "How many long sleeve shirts are in the closet?".  The question about penguins is also a whole because it isn't asking "How many emperor penguins are in the zoo?" (which is a specific kind of penguins).  The question about mangoes is a part because it isn't asking for "How many mangoes are in the box", (which would be a whole because it is not specified to the type of mangoes), but it is asking for a specific kind of the mangoes (rotten mangoes).  

Answer:

Check Description for answer

Step-by-step explanation

do it urself

Answer:

A) solution 2 is more acidic than solution 1

Step-by-step explanation:

A chemist prepares two acid solutions:

Solution 1: 3 parts sulfuric acid to 7 parts water

Ratio of sulphur to water: 3/7 (3:7)

Solution 2: 4 parts sulfuric acid to 9 parts water

Ratio of sulphur to water: 4/9 (4:9)

___________________________________________________

Part A: (using ratios to determine which solution is more acidic)

First we make same denominator, since the denominators are 9 and 7, we have to find the lcm (lowest common multiple) they both have with is 63. To do that, we must multiply the denominators with either 7 or 9.

Solution 1: Numerator (3) multiplied by 9 and then denominator (7) multiplied by 9. This makes out fraction/ratio 27/63

Solution 2: Numerator (4) multiplied by 7 and then denominator (9) multiplied by 7. This makes out fraction/ratio 28/63

Since 28/63 (or just 28) is a larger quantity than 27/63 (or just 27) this means solution 2 is more acidic than solution 1.

Mathematical Line (Not sure what you would call this lol): 28 > 27

Part B: (Let 'y' amount of sulfuric acid mix with 'x' amount of water)

Equation of solution 1: y = 3/7x

Equation of solution 2: y = 4/9x

Please find attachment for graph.

Part C: Don't have a graph, sorry! (part a. method is more preferred to find more acidic because it gives the actual acidic amount.)

Answer: The expression would be 2b+7

Step-by-step explanation:

b will be the number of blue beads for the bracelet.

The number of red beads will be represented as b + 7.

Determine the expression for the total number of beads.

Then we can written it as,

= b + (b +7)

= 2b + 7.

Answer:

Step-by-step explanation:

reason 1:

opening of brackets to solve the expression

reason 2:

in multiplication order is followed i.e. the number always lead the variable in the expression

reason 3:

for clarification brackets are added to multiply like terms i.e. numbers with numbers and variable with the variable

reason 4:

the solved and simplified expression is delivered as a result

Answer: a. 5

Since the angle is right, we know it is equal to 90 degrees.

Using the information provided, we can set up an equation.

50 + 5x + 15 = 90

Simplifying the equation, we get:

5x + 65 = 90

Subtracting 65 from both sides, we get:

5x = 25

Dividing both sides by 5, we get:

x = 5

Answer:

\( - 2 \frac{3}{5} \div \frac{3}{5} = - \frac{13}{5} \times \frac{5}{3} = - \frac{13}{3} = - 4 \frac{1}{3} \)

\(2 \frac{1}{4} \div \frac{3}{4} = \frac{9}{4} \times \frac{4}{3} = 3\)

\( - \frac{10}{17} \div ( - \frac{15}{17} ) =\)

\( - \frac{10}{17} \times ( - \frac{17}{15} ) = \frac{2}{3} \)

\( 2.75 \div ( - 2.2) = \)

\( 2 \frac{3}{4} \div ( - 2 \frac{1}{5} ) = \)

\( \frac{11}{4} \div ( - \frac{11}{5} ) = \frac{11}{4} \times ( - \frac{5}{11} ) = - \frac{5}{4} = - 1.25\)

3 ⇒ 2 (1/4) / (3/4)

-1.25 ⇒ 2.75 / (-2.2)

2/3 ⇒ (-10/17) / (-15/17)

-4 1/3 ⇒ -2 (3/5) / (3/5)

Hope my answer helps you✌️

Mark BRAINLIEST

Answer:

HAJAJAHAHJA

so bad joke

Answer:

hi !!

Step-by-step explanation:

you have here a a case of proportionality :

for the potatoes : (2*6)/4= 3 pounds

for the butter : (6*4)/3 = 8 tablespoons

Answer:   y=x (to the power of 3) + 12

y= -52x

Step-by-step explanation: