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Sergio039 [100]
3 years ago
10

Calculate the area of this triangle. 13 cm 5 cm 12 cm-

Mathematics
2 answers:
stiv31 [10]3 years ago
6 0

Answer:

which one is the height?

inessss [21]3 years ago
3 0

Answer:

78

Step-by-step explanation:

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What is a base of 3 with an exponent of-3??<br>​
DaniilM [7]

Answer:

The answer is 1/27

Step-by-step explanation:

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Therefore, the answer is 1/27.

8 0
2 years ago
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olga55 [171]

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Step-by-step explanation:

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4 0
3 years ago
Mrs. Jones has a local bakery. Last week this expression shows how many peanut butter cupcakes she baked. 5 (2x -4) + 3(3 + 4x)
3241004551 [841]

Answer:

A. 22x-11

B. 121 cupcakes

Step-by-step explanation:

Part A:

The simplified form of the expression is

5(2x-4)+3(3+4x)

(10x-20)+(9+12x)

(10x+12x)+(9-20)

22x-11

Part B:

Put x=6 in the above simplified equation to get the number of cupcakes Mrs. Jones bake last week

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22(6)-11

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121 cupcakes

8 0
4 years ago
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