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3 years ago

One tank is filling at a rate of 5 gallon per 7 hour. A second tank is 8 10

Mathematics

1 answer:

seraphim [82]3 years ago

8 0

Answer:

the second one

Step-by-step explanation:

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Find the area of the polygon.

zalisa [80]

Answer:

$A=128\ cm^2$

Step-by-step explanation:

we know that

The area of the polygon is equal to the area of a square plus the area of four congruent triangles

$A=b^2+4[\frac{1}{2}(b)(h)]$

where

$b=8\ cm\\h=4\ cm$

substitute

$A=8^2+4[\frac{1}{2}(8)(4)]$

$A=64+64=128\ cm^2$

4 0

3 years ago

A copy machine can print 480 copies every 4 minutes. How many copies can it print in 10 minutes?

Irina-Kira [14]

Step-by-step explanation:

So you need to figure out how much it can print in 1 minute. You can find that out by dividing 480 by 4. You get 120 which you then multiple by 10.

So the answer is 1,200

6 0

4 years ago

Read 2 more answers

Helppppppp!!!! me ill put you brainliest!

Damm [24]

Answer:

21 3/4 - 13 1/8 = 8 5/8 ft longer

Step-by-step explanation:

We subtract the blue rope from the green rope

21 3/4 - 13 1/8

We need to get a common denominator of 8

21 3/4*2/2 - 13 1/8

21 6/8 - 13 1/8

8 5/8

4 0

4 years ago

What is the measure of angle D? A. 75° B. 80° C. 95° D. 110°

lana66690 [7]

Answer:

110%

Explanation:

8 0

3 years ago

WILL MARK BRAINLIEST FOR BEST ANSWERA

Fantom [35]

Answer:

The length of the road that runs straight from Pittsburgh to Jeanette is 29.8 miles

Step-by-step explanation:

We are given

Bethel Park is 28 miles directly west of Jeanette

10.3 miles directly south of Pittsburgh

We can draw diagram

we can see that this is triangle

so, we can use Pythagoras theorem

and we get

$x^2=28^2+10.3^2$

now, we can solve for x

$x=\sqrt{28^2+10.3^2}$

$x=29.834miles$

So,

The length of the road that runs straight from Pittsburgh to Jeanette is 29.8 miles

7 0

3 years ago