3 years ago

ASAP HELP PLEASE WILL GIVE BRAINLIEST

Mathematics

1 answer:

KatRina [158]3 years ago

8 0

Answer:

17cm

Step-by-step explanation:

equation:

$2(2x + 1) + 2(x - 5) = 40 \\ x = 8 \\$

substitute 8 into

$(2x + 1)$

$2(8) + 1 = 17$

$lenghth = 17cm$

You might be interested in

Which of the objects shown below could be sliced to create square cross-sections?

maw [93]

A cube because it’s already square n can be cut in square cross sections

7 0

4 years ago

Plot and connect the points A(-5,2),B(-2,-2),C(2,3),D(6,3), E(6,-5),F(-5,-5), and find the length of —

AlladinOne [14]

Answer is c .4 units

3 0

4 years ago

What is the solution for the equation 2x - 3 = - 8

almond37 [142]

2x - 3 = -8

+3 + 3

2x = -5

/2 /2

x = -2.5 (Answer)

Prove.

2(-2.5) - 3 = -8

-5 - 3 = -8

-8 = -8

True.

6 0

3 years ago

Read 2 more answers

The volume of a gas V held at a constant temperature in a closed container varies inversely with its pressure P. If the volume o

Kryger [21]

The his makes no sense to me sorry just trying to get points 250 millimeters is the volume 1350

4 0

3 years ago

You can complete three-tenths of a task in an hour. Your friend can complete one-fifth of the same task in an hour. How long wil

iren [92.7K]

Answer:

together complete the task in 2 hours

Step-by-step explanation:

given, you can complete three-tenths of task in one hour

you can complete a task in 3.33 hour

your friend can complete one-fifth of task in one hour

your friend can complete a task in 5 hour

together complete the task in

= $\frac{3.33\times 5}{3.33+5}$

= 2 hour answer

4 0

3 years ago