Ask question

Ask question

All categories

3 years ago

10

Please help me with this one show me how u get it and the answer please I really I need help please please just tell me how you

get it and the answer

1 answer:

Eduardwww [97]3 years ago

7 0

Answer:

sorry this is not worded right

Step-by-step explanation:

You might be interested in

The perimeter of a rectangle is 120 inches. It's length is 43 inches. Write and solve a number sentence to find the width

Mashutka [201]

$perimeter=2length+2width\\\\
120=43*2+2width\\\\
120=86+2width\ \ \ | subtract\ 86\\\\
34=2width\ \ \ | divide\ by\ 2\\\\
width=17in$

8 0

3 years ago

Alex is making puppets for a show. He bought all the string needed for $125. It costs $18 for the remaining materials to make ea

Alexus [3.1K]

Alex bought all the string needed for $125.

It costs $18 for the remaining materials to make each puppet.

So if we closely observe then we see that here $125 is the fixed cost because its not going to change with number of puppets.

And the variable cost is $18.

In this case we can model a Total cost function C(x) for for x number of puppets as below

$C(x)=125+18x\\ \\ \text{Here x is the number of puppets}\\ \\ \text{Since in our case the number of puppets is 50 so replace x by 50 we get }\\ \\ C(50)=125+18*50\\ \\ C(50)=125+900\\ \\ C(50)=1025 \ dollar.$

The total cost to make 50 puppets=$1025

3 0

3 years ago

Read 2 more answers

What is the value of x in the equation below?<br><br> 7x + 8 = -13

ivann1987 [24]

Answer:

x=-3

Step-by-step explanation:

7x=-13-8

7x=--21

x=-21/7

x=-3

points or brainleist please

8 0

3 years ago

Read 2 more answers

1. Find the area of the triangle. 3 yd 10 yd 6.5 yd? 30.0 yd2 13.0 yd2 15.0 yd2

Damm [24]

Answer:

Step-by-step explanation:

1/2(6.5 x 3) = 9.75

you want to do 1/2bh.

So, take the two legs (3 and 6.5) and multiply them and then multiply them by 1/2

3 0

3 years ago

A bus can carry a maximum of 60 passengers. Each row accommodates the same number of passengers. If two rows are added then each

kati45 [8]

Answer:

10 rows with 6 passengers per row

Step-by-step explanation:

Let x be the number of rows and y the number of passengers per row.

Then we can interpret the story as the following two equations:

xy=60

(x+2)(y-1)=60

Solving these two equations:

y=60/x

(x+2)(60/x-1)=60 (substitute y)

60 - x + 120/x - 2 = 60 (multiply by -x)

x² + 2x - 120 = 0 (factor)

(x-10)(x+12) = 0

x = 10

y = 60/10 = 6

and indeed 10 * 6 = 60 and also 12 * 5 = 60

7 0

3 years ago