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eimsori [14]
4 years ago
8

8(7 + 23) = 8(7) + 8(?)

Mathematics
2 answers:
34kurt4 years ago
7 0
Answer: 23

When using multiplication with brackets, you multiply the number by all the numbers within the bracket before adding them together.

Therefore when it is 8(7 + 23) it basically means: 8(7) + 8(23)
weeeeeb [17]4 years ago
4 0
8(7+23) = 8(7) + 8(?)
8(7) +8(23) = 8(7) + 8(23)

The answer is 23
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Two identical triangles form a parallelogram with a base of 8 Inches and a height of 6 inches.What is the area of one triangle?
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Answer: The area of the triangle is 24 square inches

Step-by-step explanation:

Hi, since the 2 triangles form a parallelogram ( see attachment) we have the base and height of the triangles, we have to apply the next formula:

Area of a triangle; (base x height) /2

Replacing with the values:  

A = (8x6 )/2

A = 48 /2

A = 24 square inches

The area of the triangle is 24 inches

Feel free to ask for more if needed or if you did not understand something.

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I really hope this helps

7 0
2 years ago
What is the slope of the line below? If necessary, enter your answer as a
Pachacha [2.7K]

Answer:

4

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7 0
4 years ago
A smokestacks, AB, is 55 m high. From two points C and D on the same side of the smokestack’s base B, the angles of elevation to
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Answer:

CD=10.15m

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<u>Find the distance of BC.</u>

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BD-BC=CD

75.70-65.55=CD

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8 0
3 years ago
What is x-4/3=3x+4/7 what is x expain how you got the answer
Nookie1986 [14]
X-4/3 = 3x-4/7
First add 4/3 to each side -->x = 3x + 16/21
Then Subract 3x from each side -->-2x = 16/21
Then divide each side by -2 --->x = -3.81
8 0
3 years ago
Read 2 more answers
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