2 years ago

Need help ASAP please and thank you!

Mathematics

2 answers:

Tom [10]2 years ago

8 0

Answer:

153

Step-by-step explanation:

$\frac{a + b}{2}$ x h = A

brainliest please :)

erik [133]2 years ago

7 0

Answer:

I believe that the answer is 153 units^2.

9*10=90

And then 9*7=63, since there are two of the same triangle, we don't have to divide by 2.

So, 90+63=153.

I hope this helps!

You might be interested in

Are the following two binomials

Rainbow [258]

Answer: x = 2/3

Step-by-step explanation:

7 0

2 years ago

Water flows into a conical container (radius:12cm, height:18cm) as shown below at the rate of 2cm^3 s^-1

OLEGan [10]

Answer:

where is the as shown below?

3 0

3 years ago

Mara's family is driving to her grandmothers' house. The family travels 239.4 miles between the hours of 9:10 a.M. To 1:40 p.M.

anzhelika [568]

Answer:

53.2 mph

Step-by-step explanation:

Mara's family travels 239.4 miles between the hours of 9:10 a.m. to 1:40 p.m.

1:40 p.m. is 13:40.

Thus, they traveled for

13 hours 40 minutes - 9 hours 10 minutes = 4 hours 30 minutes

that is $4\frac{1}{2}=4.5$ hours.

Use formula:

$D=r\cdot t,$

where

D = distance

r = rate

t = time.

In your case,

D = 239.4 miles

t = 4.5 hours

Hence,

$239.4=4.5r\\ \\r=\dfrac{239.4}{4.5}=53.2\ mph$

5 0

2 years ago

Read 2 more answers

Is the following sentence true or False? Geologists are able to drill to the center of Earth

Andru [333]

Answer:

It is false the center of the Earth is way to hot for anyone to go down their if they do they will burn

Step-by-step explanation:

5 0

3 years ago

#1) * Find the value of x. Write your answer in simplest form.

Usimov [2.4K]

Answer is 4
in the 45 45 90 triangle rule, the longest length is x sq root 2
so since the longest length is 4 sq root 2,
the two others are just 4

5 0

2 years ago