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3 years ago

Question 6

Mathematics

1 answer:

laila [671]3 years ago

6 0

Answer:

4,5,6

Step-by-step explanation:

square root of 4²+5²= approximately 6.4

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3 3/4 divided by 12 1/2

notka56 [123]

Answer:

$\large\boxed{3\dfrac{3}{4}:12\dfrac{1}{2}=\dfrac{3}{10}}$

Step-by-step explanation:

$\text{Convert the mixed numbers to the improper fractions:}\\\\3\dfrac{3}{4}=\dfrac{(3)(4)+3}{4}=\dfrac{12+3}{4}=\dfrac{15}{4}\\\\12\dfrac{1}{2}=\dfrac{(12)(2)+1}{2}=\dfrac{24+1}{2}=\dfrac{25}{2}\\\\3\dfrac{3}{4}:12\dfrac{1}{2}=\dfrac{15}{4}:\dfrac{25}{2}\\\\\text{To divide a number by a fraction,}\\\text{multiply this number by the reciprocal of that fraction}:\\\\\dfrac{15}{4}\cdot\dfrac{2}{25}=\dfrac{30}{100}=\dfrac{3}{10}$

4 0

4 years ago

Can someone pls pls pls help

vichka [17]

Answer:

4 $\sqrt{3}$

Step-by-step explanation:

AB = $\sqrt{[(4-(-4)]^{2} - [1-(-3)]^{2} }$ = 4 $\sqrt{3}$

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3 years ago

Which of the following statements describes like radicals?

gayaneshka [121]

Answer:

Combining radicals is possible when the index and the radicand of two or more radicals are the same. Radicals with the same index and radicand are known as like radicals

(same index and radicand)

Step-by-step explanation:

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3 years ago

Which shows two triangles that are congruent by AAS?

Inessa [10]

Answer:

2 right triangles are connected at one side. The triangles have 1 congruent side and 2 congruent angles. The second triangle is a reflection of the first triangle.

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4 years ago

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givi [52]

Answer:

the area of the figure below is 56mm

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3 years ago

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