The school band is selling sweatshirts and baseball caps to raise $9000 to attend a band competition Sweatshirts cost $25 each and baseball caps cost $10 each. The equation 25x + 10y = 9000 models this situation, where x is the number of sweatshirts sold and y is the number of baseball caps sold. The number of shirts sold is 258 X - intercept = y - intercept = How many caps were sold?

x int:
y int:
how many caps were sold? :​

Answer:

x=5

Step-by-step explanation:

isolate the x on one side of the equal sign so move the 2 over by adding 2

4x=x+15 ( add 2 to both sides )

then move the x over

3x=15 ( subtract x from both sides )

then divide by 3

x=5

Answer: Hope it helps, have a nice day :)

x=5

Step-by-step explanation:

So you can only have x on one side, so first you move an x to the other side of the equal sign.

so, 4x-2=x+13, you can move either x, but I'm moving x instead of 4x

    -x      -x

Your new equation is 3x-2=13, because the x's cancel out

Then you add 2 on both sides 3x-2=13

                                                       +2  +2

                                                 ___________

                                                    3x=15

then you divide by 3 on both sides

3x divided by three leaves x by itself, and 15 divided by three is 5.

3x=15

3    3

x=5

Answer:

No idea

Step-by-step explanation:

Answer:

I think the answer is 3

Step-by-step explanation:

119 tickets

have a good day

Answer:

30% of 170 is 51, so 51 adult tickets were sold. Now, we subtract that from 170 . to get 119. 119 were not adults

Step-by-step explanation:

Answer:

The wind speed was 31 miles per hour when the experiment began.

Step-by-step explanation:

Linear Dependency

The wind speed is known to increase at a rate of 3 miles per hour every hour.

From 9:00 a.m. to 4:00 p.m. there are 7 hours.

Thus, the speed increased by 7 * 3 = 21 miles per hour during that period of time.

Assuming the wind increased linearly, and its speed was measured at 52 miles per hour at 4:00 p.m., then the initial speed at 9:00 a.m. is calculated by subtracting:

52 miles / hour - 21 miles / hour = 31 miles / hour

The wind speed was 31 miles per hour when the experiment began.

Answer:

The wind speed was 31 miles per hour when the experiment began.

Step-by-step explanation:

My teacher reviewed the test and said all the right answers.

Answer:

Step-by-step explanation:

Given the coordinate points (8, 5π/12) and (-3, π/12)

The midpoint is expressed using the formula

M(X,Y) = {(x1+x2)/2, (,y1+y2)/2}

X = x1+x2/2

X = 8-3/2

X = 5/2

Y = y1+y2/2

Y = (5π/12+π/12)/2

Y = (6π/12)/2

Y = 6π/24

Y = π/4

Hence the required coordinate is at(2.5, π/4)

Answer:

2016 possible combinations

Step-by-step explanation:

7 x 6 x 4 x 4 x 3 = 2016

When finding available combinations, you just take all your numbers with the different options and multiply them :)

Answer:

-1

Step-by-step explanation:

X = -4

so x^2+ 2x -9 = (-4)^2 + 2*(-4) - 9

= 16 - 8-9

= 8-9

= -1

Answer:

Inequality: [tex]3.00 L + 1.75B \leq 50[/tex]

She can afford to buy the lunch and bus rides

Step-by-step explanation:

Given

[tex]Maximum\ Amount = \$50.00[/tex]

[tex]Lunch = \$3.00[/tex] daily

[tex]Bus\ Fare = \$1.75[/tex] daily

Solving (a) The inequality

Let bus ride be represented with B and Lunch be represented with L

If 1 bus ride costs $1.75, then

B bus ride would cost $1.75 * B

If 1 lunch costs $3.00, then

L lunch would cost $3.00 * L

Total Spending is then the sum of the above expression i.e.

$3.00 * L + $1.75 * B

The question says Camille can not spend more than $50.00.

This is represented by less than or equal to.

So, the expression is:

[tex]3.00 * L + 1.75 * B \leq 50[/tex]

[tex]3.00 L + 1.75B \leq 50[/tex]

Solving (b): Can she afford 7 lunch and 14 bus ride?

To do this, we simply substitute 7 for L and 14 for B

[tex]3.00 * 7 + 1.75 * 14 \leq 50[/tex]

[tex]21 + 24.5 \leq 50[/tex]

[tex]45.5 \leq 50[/tex]

The above inequality is true.

Hence, she can afford to buy the lunch and bus rides

Answer:

35 + .80x > 50

Step-by-step explanation:

You have the original price, which is 35 dollars. Then you have per page, it's 80 cents. You don't know how many pages there are, so you put x. Then it has to be LESS than 50, so you put > 50

Answer:

a

Step-by-step explanation:

the option a is the best answer as it's solution is 12

Answer:

Step-by-step explanation:

Number of people:

Distance to walk:

Distance around the Earth

Total distance walked:

The ratio of total distance to the distance around the Earth:

Number of people:

6 million = [tex]6[/tex] × [tex]10^{6}[/tex]

Distance to walk:

2.5 miles every day per person

Distance around the Earth

[tex]2.5[/tex] ×[tex]10^{4}[/tex]

Total distance walked:

[tex]6[/tex] × [tex]10^{6}[/tex] × [tex]2.5[/tex] [tex]= 15[/tex] × [tex]10^{6}[/tex]

The ratio of total distance to the distance around the Earth:

[tex]15[/tex] × [tex]10^{6}[/tex] / [tex]2.5[/tex] × [tex]10^{4}[/tex] = [tex]6[/tex] × [tex]10^{2}[/tex] = [tex]600[/tex]

Answer: a is the answer

Step-by-step explanation:

Answer:

A) y>=-1

Step-by-step explanation:

The line itself is y=-1, but it is also filled in. Therefore, we are down to either A or C as the right answer

Since (0,0) is a solution to the inequality as indicated by the shade, we know that since y=0 in the origin, 0 is greater than -1, so therefore A is the correct answer.

Answer:

15.588

Step-by-step explanation:

3-5.5=-2.5

3^2.5=15.588

Answer:

C

Step-by-step explanation:

You are just rotating it so therefore nothing would happen to the triangle

Answer:

Step-by-step explanation:

Answer:

4 x 7.5 = 30

Step-by-step explanation:

7-1/2 cups of fresh pineapple chunks

3-3/4 cup cantaloupe or other melon chunks

7-1/2 half fresh strawberries

juice of 15 oranges

7-1/2 cups cold water

7-1/2 tablespoons of honey (just under 1/2 cup) or 1/4 cup + 3-1/2 tablespoons honey  

Answer:

A. slope = 1/3

B. y- intercept is (0, 3)

C. y=(1/3)x +3

Step-by-step explanation:

A. slope = Δy/Δx = (4-2)/ (3 +3) = 2/6 = 1/3

B. y- intercept is (0, 3)

C. y=(1/3)x +3

Answer:

460

Step-by-step explanation:

each classroom has ab 20 students so 23x20=460

Answer:

460

Step-by-step explanation:

Say each class has about 20 student you would need to multiply 20 by 23 to get you answer.

Which is 460.

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Hopefully that helped.

Answer:

the second one

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

its a crown by report

Answer:

When two people answer the question a crown pops up on your screen then you look at the answer you like best and click the crown. By the way the answer is 4.

Step-by-step explanation:

Please mark me my first brainliest

Answer:

Square pizza

Step-by-step explanation:

d = Diameter of round pizza = 16 inches

a = Side length of square = 15 inches

More crust means the edge length of the pizza is greater. Edge length is given by the perimeter.

Circumference or perimeter of the round pizza

[tex]C=\pi d\\\Rightarrow C=\pi\times 16\\\Rightarrow C=50.27\ \text{inches}[/tex]

Perimeter of the square is

[tex]P=4a\\\Rightarrow P=4\times 15\\\Rightarrow P=60\ \text{inches}[/tex]

So, the square pizza has more crust compared to the round pizza.

102 is 60% 170. Divide 102 by 0.6, which results in 102. Hope this helps! Have an amazing rest of your day and please mark brainliest! xx

Answer:

C. -7y+8

Step-by-step explanation:

Answer:

C

Step-by-step explanation

4(-y+2)-3y

distribute the 4 and make it this: -4y+8-3y

add together like terms and make it this: -7y+8

Answer:

768

Step-by-step explanation:

Answer:

10 (5q + 4r)

Step-by-step explanation:

pull out a 10 to simplify. 10 is the greatest common factor

I would say it would be "True friends stay together through good times and bad" because it gives a moral of a story.

Answer:

True friends stay together through good times and bad.

Step-by-step explanation: