2 years ago

PLEASE HELP ME ASAP 50 POINTS AND BRAINLIEST!!!!!!

Mathematics

1 answer:

Virty [35]2 years ago

7 0

Answer:

The first shape is triangle; area of a triangle = 1/2*b*h

= 1/2*7*3

= 1/2*21

= 21/2

= 10.5

The second shape is rectangle; area of rectangle = l*b

= 7*3

= 21

Total area:

10.5+21

= 31.5

You might be interested in

Alecia walked 3/10 of a mile from school,stopped at the grocery store on the way, then walked another 4/10 of a mile home.Georgi

Nutka1998 [239]

Answer:

Alecia lives farther from school

Step-by-step explanation:

<em>Georgia</em>

we know that

The distance from the school to her home is 67/100 of a mile

$\frac{67}{100}=0.67\ miles$

<em>Alecia</em>

we know that

The distance from the school to her home is

3/10 of a mile plus 4/10 of a mile

$\frac{3}{10}+\frac{4}{10}=\frac{7}{10}=0.7\ miles$

Compare the distances

$0.7\ miles>0.67\ miles$

therefore

Alecia lives farther from school

3 0

2 years ago

What is the volume of this prism?

Alex73 [517]

Answer:

47.7

Step-by-step explanation:

length x width x height

6 x 3 x 2.65

5 0

2 years ago

Plz help me I have know clue

masya89 [10]

The figure is called an Acute Triangle. The Area is 199.96 centimeters squared. The perimeter (or circumference) is 68.

8 0

2 years ago

A rectangle has a perimeter of 42 m and a width of 9 m. What is the length in meters.

Vlad [161]

Answer:

12 meters

Step-by-step explanation:

2x9=18 (get both widths)

42-18=24 (take away widths of 9m)

24/2=12 (divide by 2 to get one length)

5 0

1 year ago

Alex wants to have $3000 in his bank account after 4 years. If the account earns 6% interest compounded 2 times per year, how mu

ollegr [7]

A=p(1+i/k)^kn,,3000=p(1+0.06/2)^2*4==2,368.23

5 0

2 years ago