Can someone help me out? This is really hard! (brainliest if it's correct!)

The total teams score in competition are 58.

Based on the condition, the solution to find the total teams score:

- Given the identify of variables:

Mean Score: 7.25/team

Categories : 8

Total team score: s

- Formulated the variables become equation properly:

s = Mean score x Categories

s = 7.25 x 8

s = 58

- Hence, The total teams score in competition are 58.

Equation

Equation refers to a mathematical expression containing the equals sign. Algebra is frequently used in equations. In mathematics, algebra is employed when the exact value of a calculation cannot be determined.

An equation is merely a numerical statement that can substitute a variable for an unknown value. A variable is a letter that is used to represent an unknown value. It can be any letter, although the letter x is the most common.

All formulas are equations. Some equations are not formulas. Equations are intended to be solved for a certain variable.

The variable of this problem is mean score, categories and total score. From this variable, identify each function to find the equation then the result.

Answer:

d<9 (graph explained below)

Step-by-step explanation:

First we need to solve the inequality, which means we want to get the variable by itself.

5d-13<32     Add 13

5d<45         Divide by 5

d<9        

Now we need to graph the solution.

Since we are using the less than symbol the circle will be open and the line will be going to the left. Imagine the inequality symbol as an arrow telling you which way to go. So when you graph you will start at 9 with an open circle with the arrow going to the left.

You can now check your solution. So we can fill in d for any number, I'll use 0.

5(0)-13<32     Simplify

-13<32

If you want to check it again with other numbers just to make sure I would strongly suggest it.

Answer:

Step-by-step explanation:

form. Meaning you need make both fractions improper

Answer:

2 is a factor of 21

Step-by-step explanation:

Answer: B.)  9 7/8, √105, 1.14×10^1

Step-by-step explanation:

√105 = 10.246...

1.14×10^1 = 11.4

9 7/8 cannot be simplified

so, the correct order is 9 7/8, √105, 1.14×10^1

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The answer is 8 so its a direct proportion

I think...

The constant of Proportionality is 8.

If the ratio of one variable to the other is constant, then there is a proportional relationship between the two variables. If x and y are in a proportional relationship, then the ratio of y to x is the constant of proportionality. We can also express it as x is to y at times.

Given:

Total Baseball Caps= 30

Total amount of Cap= $240

let the number of caps sold be c.

Then, the equation is

30 c= 240

and, c= 240/30

c= 8

Hence, the constant of Proportionality is 8.

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Answer:

120

Step-by-step explanation:

5x-5

Let x = 25

Substitute into the expression

5(25) - 5

Multiply

125 -5

Subtract 120

Answer:

120

Step-by-step explanation:

If X = 25

where you see X , you put 25 there

5X - 5

5(25) - 5

125 - 5

= 120

Answer: There is 5 non blue sock in Josh's drawer

Step-by-step explanation:

The denominator shows the total of nonblue and blue socks. So there are 7 non-blue and blue socks in the drawer after he removes 3 non blue socks.To find how many non-blue where in the drawer originally you need to find how many non blue are in the draw after removing the three. So you subtract 7 from 5 which gives you 2. So there are 2 non-blue socks in the drawer after removing the three. Now you need to find how many non-blue were there before he removed the three. So add the 3 non blue socks that he removed to the two that were there after which gives you five.

Answer:

no

Step-by-step explanation:

let the two numbers be x and y

First Condition

x-y=8

x=8+y-----(1)

Second Condition

x+y=1

x=y-1 -----(2)

putting value of x in eqn 1

y-1=8+y

y-y=8+1

0=8

so thisis regected

\(A=\dfrac{m}{360}*\pi r^2\)

We're given:

Plug the given information into the equation and solve for m:

\(A=\dfrac{m}{360}*\pi r^2\\\\5=\dfrac{m}{360}*\pi (2)^2\\\\5=\dfrac{m}{360}*4\pi \\\\\dfrac{5}{4\pi}=\dfrac{m}{360}\\\\m=\dfrac{5*360}{4\pi}\\\\m=143.2\)

m = 143.2°

Answer:

m = 143.2 degrees.

Answer: i think it is 2 1/8 inches and can you please give brainlest

Step-by-step explanation:

Answer:

To find the greatest number of stickers Cassie can place on a page that is 11 inches long and 8 inches wide without them overlapping, we need to use the same approach as before.

Firstly, we need to calculate the maximum number of stickers that can fit along the length of the page, which is now 11 inches. Since each sticker is 3 inches long, we can fit 3 stickers along the length (11 ÷ 3 = 3 with a remainder of 2).

Next, we can calculate the maximum number of stickers that can fit along the width of the page, which is still 8 inches. Since each sticker is 2 inches wide, we can fit 4 stickers along the width (8 ÷ 2 = 4).

To ensure that the stickers do not overlap, we can only use the full row of 3 stickers from the previous calculation. Therefore, we can place 3 stickers along the length and 4 stickers along the width, giving us a maximum of 12 stickers that Cassie can place on the page without them overlapping.

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

First, find out how much stickers you can put on the long side:

12/3 = 4

Next, find out how much stickers you can put on the wide side:

8/2 = 4

Lastly, calculate them together:

4x4=16

So the answer is 16.

Answer:

Underneath

Step-by-step explanation:

the mean is 79.4

so the distance away for the mean is each one

85=  -5.6

68=  11.6

75=  4.4

79=. 0.4

90= -10.6

Answer:

The first person is right!!

Step-by-step explanation:

85=  -5.6

68=  11.6

75=  4.4

79=. 0.4

90= -10.6

Answer:

Step-by-step explanation:

11 times 22

the area of its cross-section multiplied by the length

answer: 242cm squared

Answer:

5.37+4.2=9.57, 4.2+5.37=9.57

9.57-4.2=5.37, 9.57-5.37=4.2

Step-by-step explanation:

Dude, it's not that hard lol

Answer:

C is the corner of the table

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

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The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

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Answer:Simplificando

5 (2j + 3 + j) = 0

Reordene os termos:

5 (3 + 2j + j) = 0

Combine termos semelhantes: 2j + j = 3j

5 (3 + 3j) = 0

(3 * 5 + 3j * 5) = 0

(15 + 15j) = 0

Resolvendo

15 + 15j = 0

a verdadeira questão é por que o vizinho de Sarah quer dentes de tubarão

Step-by-step explanation:

Mova todos os termos contendo j para a esquerda, todos os outros termos para a direita.

Adicione '-15' a cada lado da equação.

15 + -15 + 15j = 0 + -15

Combine termos semelhantes: 15 + -15 = 0

0 + 15j = 0 + -15

15j = 0 + -15

Combine termos semelhantes: 0 + -15 = -15

15j = -15

Divida cada lado por '15'.

j = -1

Simplificando

j = -1

Tubarão ou cação é um tipo de peixe de esqueleto cartilaginoso e um corpo hidrodinâmico (com exceção dos Squatiniformes, Hexanchiformes e Orectolobiformes)

Answer:

625

Step-by-step explanation:

1 minute= 60 second= 60.00 seconds

-------------------------------------

From the information given, we can make this equation:

\(\frac{0.15}{60.00} =\frac{x}{250,000}\)

Now all we need to do to find the answer is to solve for x.

-------------------------------------

Cross Multiplication:

\(\frac{0.15}{60.00} =\frac{x}{250,000}\)

0.15*250,000=60x

37,500=60x

÷60       ÷60

625=x

x=625

In conclusion:

The computer can do 625 calculations in 0.15 seconds.

Answer:

X plus 4 its equal to 12

Step-by-step explanation:

X + 4 = 12

Answer:

X+4+12

Step-by-step explanation:

Answer: hope this helps ♡

\(\frac{5}{12}\) cups of dog food is recommended for a 25-pound adult dog.

Step-by-step explanation:

Unitary method: diving the number that you want to find out over the already known number. (just try to understand this lol)  :)

10 lb = ⅙ Or 0.1666666 cups

1 lb = ? cups

\(\frac{0.16}{10}\) = 0.01666666

1 lb = 0.01666666 cups

25 lb = 0.01666666 × 25 cups

25 lb = 0.416666667 Or \(\frac{5}{12}\) cups

(Or:      10lb= ⅙              20lb= ⅙+⅙ = \(\frac{2}{6}\)              5lb= ⅙ ÷ 2= \(\frac{1}{12}\) (10lb÷2)       25lb = \(\frac{1}{12}+\frac{2}{6}\) = \(\frac{5}{12}\) ≈ 0.416666667     (25=20+5)

Answer:

y = 3

Step-by-step explanation:

Since the equation is parallel to the x-axis, it is a horizontal line, which means it has a slope of 0. Since anything times 0 is 0, that means x times 0 is 0, so we can take that out of the equation. That only leaves the y-intercept, which is 3. Substituting it into the equation, we get y = 3.

Hope this helps!

If you still don't understand or need help, send a comment or message.

Answer:

A. 24 lap/hour.

B. r = 24h

Answer:

d=7

Step-by-step explanation:

1.5d-2.25d = 3-8.25

-0.75d= -8.25

d=7

Answer:

is it 11.25?

Step-by-step explanation:

Answer:

223

Step-by-step explanation: