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2 years ago

The width of a rectangle is 2 less than twice its length. If the area of the rectangle is 110

Mathematics

1 answer:

yanalaym [24]2 years ago

3 0

Answer:

Use the formula of areal*b*h

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Question 1 of 25

lozanna [386]

Answer:

Step-by-step explanation:

4 0

3 years ago

Which of the following rectangular prisms has a base area of 40 cm2 and a volume of 160 cm3?

Anon25 [30]

The base is 4 x 10. which means that you can divide 160 by 40 to get the hieght. (The height is 4)

4 0

2 years ago

Tim earns $280 every week in his paycheck. If he saves 10% of each

Alex73 [517]

Answer:

336

Step-by-step explanation:

10 times 280 over 100 equals 28 time 12 equals 336

6 0

3 years ago

Jonas has been saving for a video game . last year it costs $28 this year it costs $36 find the percent of change in the cost .

iren2701 [21]

Answer:

Last year the cost was $28.

This year the cost is $36.

$36 - $28 = $8

Percent of increase = amount of increase ÷ original amount

$8/$28 = $0.286

$0.286 · 100 = 28.6%

There has been a 28.6% of change in the cost.

6 0

2 years ago

An elephant can run of a mile in 36 seconds. At this rate, which expression can be used to determine how fast an elephant runs i

Mice21 [21]

Answer:

The expression that can be used to determine how fast an elephant runs in miles per hour is 100 miles per hour

Solution:

Given that,

Distance covered by an elephant in 36 seconds is equal to 1 mile

Therefore, distance covered by the elephant in 1 second is $\frac{1}{36}$ mile

Therefore, distance covered by the elephant in 60 seconds (60 seconds = 1 minute) is

$\frac{1}{36} \times 60=\frac{5}{3} \text { miles }$

Therefore, distance covered by the elephant in 60 minute (60 minute = 1 hour) is

$\frac{5}{3} \times 60=100 \text { miles per hour }$

Hence the expression that can be used to determine how fast an elephant runs in miles per hour is 100 miles per hour

7 0

2 years ago