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3 years ago

the length of a rectangle is 4 less than 3 times its width.if its width is 5 cm what will be its perimeter

Mathematics

2 answers:

Katyanochek1 [597]3 years ago

3 0

Answer:

32cm

Step-by-step explanation:

Alchen [17]3 years ago

3 0

Answer:

Given that: The length of a rectangle is 4 less than 3 times its width. The perimeter of a rectangle is 32 cm.

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IRINA_888 [86]

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3 years ago

Solve the equation for the variable, show your work 11x - 16 = -49 x = _____

Veseljchak [2.6K]

Answer:

Step-by-step explanation:

<h2>Given,</h2>

11x - 16 = -49

=> 11x = - 49 + 16

=> 11x = -33

$= > x = \frac{ - 33}{11}$

=> x = -3 (Ans)

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3 years ago

Read 2 more answers

3/4 + (1/3 ÷ 1/6) - (-1/2) =?

stepladder [879]

Answer:

[See Below]

Step-by-step explanation:

✦ Turn fractions into decimals:

$\frac{3}{4} =0.75$

$-\frac{1}{2} =-0.5$

(We will do something different for $\frac{1}{3}$ and $\frac{1}{6}$ .)

✦ Divide:

$\frac{1}{3}$ ÷ $\frac{1}{6}=2$

(Since the denominators are multiplies of each other we can divide them without having to change them into decimals.)

✦ Simplified Equation:

$0.75+2-(-0.5)$

✦ Add:

$0.75+2=2.75$

✦ Subtract:

$2.75-(-0.5)=3.25$

(Subtraction rule is if there is 2 negatives next to each other in a problem it turns into a positive.)

✦ So your answer would be:

$\frac{13}{4}$ (Exact Form)

$3~ \frac{1}{4}$ (Mixed Number Form)

$3.25$ (Decimal Form)

~Hope this helps Mate. If you need anything feel free to message me.

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3 years ago

How do you plot a fraction on a graph that only allows whole numbers?

klio [65]

Answer:

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2 years ago

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A top fuel dragster can use as much as 6 gallons in 4 1/2 seconds to travel 1/4 mile. At this rate how many gallons of fuel will

aleksandr82 [10.1K]

6 gallons in 4 1/2 seconds to travel 1/4 mile
Multiply through by 4

-------

The dragster will :
use 24 gallons in 18 seconds to travel 1 mile.

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3 years ago

the length of a rectangle is 4 less than 3 times its width.if its width is 5 cm what will be its perimeter​

the length of a rectangle is 4 less than 3 times its width.if its width is 5 cm what will be its perimeter