2 years ago

Does the choice of the base affect the area of the triangle?

Mathematics

1 answer:

Finger [1]2 years ago

4 0

No it doesn't because no matter what number you choose as the base you will still be adding the same numbers.

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Three fifths of the children in a school are boys. 7/8 of the girls in the school are right-handed. What fraction of the childre

Kaylis [27]

Answer:

To find the answer we only need to know,

Total no.of girls and Total no.of right handed girls.

So,

Total no.of right handed girls = 7/8

Total no.of girls = 8/8 (as given in question)

Total no.of left handed girls is,

(Fraction of total no.of girls) - (Fraction of total no.of left handed girls)

= 8/8 - 7/8

= 1/8

∴ 1/8 of the girls in the school are left handed.

7 0

2 years ago

B) A number includes only three powers of 10, but it is more than 50 000.

olga2289 [7]

do 10 to the power of 10

50 to teh power of 3

100000 to the power of 3

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2 years ago

Keenan buys an embroidery machine for $1,400. He uses it to embroider T-shirts. His total profit in dollars from selling the T-s

Romashka [77]

Answer:

the graph shift down 135 units

Step-by-step explanation:

when there is no fixing cost:

f(x)=12x-1400

when there is fixing cost (0ne time): 12x-(1400+135)

the graph shift down 135 units

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2 years ago

Which choice is equivalent to the expression below?

Andre45 [30]

Answer:

C. $4\sqrt{7} -4x\sqrt{7}$ is correct

Steps:

$4\sqrt{7} -3\sqrt{7}x-x\sqrt{7} \\\\4\sqrt{7} -3\sqrt{7} x-\sqrt{7} x\\\\4\sqrt{7} +(-3\sqrt{7} x-\sqrt{7} x)\\\\4\sqrt{7} -4\sqrt{7} x$

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2 years ago

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Leslie is a biologist. She is going to randomly select one animal from her lab to study. There are 5 salamanders, 3 crayfish, an

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5/20 but if you were to simplify it then 1/4

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2 years ago

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