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zvonat [6]
3 years ago
12

Find the area of these composite shapes

Mathematics
2 answers:
yanalaym [24]3 years ago
5 0
The answer would be 360 cm
Evgen [1.6K]3 years ago
3 0

Answer:

37.5 cm 2

Step-by-step explanation:

The area of the first figure, the rectangle is 30cm2. The base which is 5cm, times the height which is 6cm equals 30cm2. The triangle's area is 7.5cm2 because the height which is 3cm times the base which is 5cm equals 15cm. Because it's a triangle tho, we have to find half of it which  7.5cm2. 30cm2+7.5cm2 equals 37.5cm2.

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Find the inverse y=-1+1/5x pleaseee help
Galina-37 [17]

Answer:

there is no inverse

Step-by-step explanation:

to find the inverse you gotta interchange the variables and solve for y but it is 0 sooo there is no inverse, i believe.

6 0
3 years ago
Lee's summer job was to sell newspapers. He sold 24 in the morning. In the afternoon, he sold 2/7 of the remaining newspapers. T
EastWind [94]
Sorry, but I can only see the algebra way

in the morning, he sold 24 plus 2/7 of what he had left
what he had left was all-24

2/7 of left was sold
5/7of the ones left=1/2 of all
2/7 of left+24=1/2 of all
therefor
5/7 of the ones left=2/7 of the ones left+24
minus 2/7 of left fro mboth sides
3/7 of the ones left=24
divide both sides by 3
1/7 of the ones left=8
times 7 both sides
ones left=56

left+24=1/2 of all
56+24=1/2 of all
80=1/2 of all
times 2
160=all

he had 160 to start with

3 0
3 years ago
You deposit $2500 in an account earning 3% interest. Find the amount in 20 years if your money compounds (a) annually, (b) month
Bess [88]
In this case
P= $2500 , r= 3% , t= 4

A= 2500 × e0.03×4

A= $2819
5 0
3 years ago
How many fifths are there in 3⅗​
Ilya [14]

Answer:

18/5

Step-by-step explanation:

5 1/5 = 1 thus 3 are 15 + 3 = 18/5

8 0
3 years ago
Read 2 more answers
How to do the problem I don't get it
DaniilM [7]
5 days * $125 daily fee + $??.?? Deposit = $700

5*125+x=700
 625+x=700
      x=75

$75 Deposit

I'm not sure what "the rate of change" is

sorry but i hope i helped


ΩΩΩΩΩΩΩΩΩΩ

5 0
3 years ago
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