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3 years ago

What addition sentence does this show?

Mathematics

1 answer:

goldfiish [28.3K]3 years ago

7 0

The answer is C because when adding two negatives it equals a positive

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What is the value of x?

daser333 [38]

Answer:

x=22.5

Step-by-step explanation:

BM||DT

Using Intercept theorem/Intercept theorem

$\frac{6}{6+15} =\frac{9}{9+x}$

6(9+x)=9*21

54+6x=189

6x=135

x=22.5

At least I think so

4 0

3 years ago

Suppose the amount of chickens varies directly with the pounds of corn needed. Billy

Anna11 [10]

Answer:

83904984098140984019258070271

Step-by-step explanation:

The chickens be hungry doe.

4 0

2 years ago

Solve each exponential equation 8^x=12143

Eva8 [605]

The answer is x=4.522612

8 0

3 years ago

The area of a children square playground is 50m squared.

densk [106]

Answer:

a. solution

Area = 50 m^2

Area of square = l^2

or, 50 m^2 = l^2

or, √50m^2 = l

or, 5√2 m= l

Hence, The exact length of the playground is 5√2 m.

7 0

3 years ago

(7.3)2 + 9.1 divided by (8.7 - 6.1)<br>im not very good with math that much sorry !!

hoa [83]

Answer:

i think you put the 7.3X2+9.1 then divided it by 8.7 -6.1

Step-by-step explanation:

let me see if i can help you

6 0

3 years ago

Read 2 more answers