3 years ago

Help please in question number 5 or 6

Mathematics

1 answer:

NISA [10]3 years ago

6 0

Answer:

Simplified expression: 4b + 4c - 5

Perimeter: 27

Step-by-step explanation:

To find the perimeter, we add the lengths of the sides of the quadrilateral, so 2b + 4b - 5 + 3c - 2b + c, which simplifies to 4b + 4c - 5.

Plugging in b = 5 an c = 3, we get 4*5 + 4*3 - 5, which gets us 27.

You might be interested in

Cellular phone service that charges per-minute will charge $70 for 270 minutes. How much would 1260 minutes cost? Round your ans

gulaghasi [49]

$70 = 270 min
x = 1260 min
Where x is the charge of phone service per 1260 min.

Cross multiply:
1260 * 70 = 270 * x
88200 = 270x
88200/270 = x
x = 326.67

The total charge of cellular phone service for 1260 min is $326.67

6 0

3 years ago

The diagram shows a square pizza box with side lengths of 12 inches. In the box is a circular pizza with a radius of 5 inches. W

Varvara68 [4.7K]

Nevermind give the points to the another guy

4 0

3 years ago

Read 2 more answers

Roberto deposited $5,000 into an account with 4.2% interest, compounded monthly.

Marina86 [1]

Answer:

$50,581.9

Step-by-step explanation:

8 0

3 years ago

Write in point-slope form an equation of the line that passes through the point

AnnyKZ [126]

A horizontal line through y=−53. Explanation: Write the equation in the form y=mx+c because then we can read off the slope and the y-intercept ...

Answer:

Step-by-step explanation:

7 0

3 years ago

At a local fitness center members pay a a $ 14 membership fee and $ 2 for each aerobics class. Nonmembers pay $ 4 for each aerob

mestny [16]

14+2x=4x: divide 2x on each side

14=2x: divide by 2

7=x

8 0

3 years ago