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3 years ago

NEED HELP NOW PLEASE HELP

Mathematics

1 answer:

NemiM [27]3 years ago

3 0

Answer:

The answer is 1,980

Step-by-step explanation:

660*3= 1980

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OlgaM077 [116]

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3 years ago

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Approximate √12 to the nearest tenth.

Serjik [45]

Answer:

√12 in nearest tenth is 3.5 is the answer

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2 years ago

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(Mhanifa) please solve this question thank you!

ivanzaharov [21]

Answer:

Option A

Step-by-step explanation:

A'B' is 1/2 times the AB as the scale factor is 1/2.

<u>Find the length of AB using distance formula.</u>

AB = $\sqrt{(4 - 2)^2 + (4-0)^2} = \sqrt{20} = 2\sqrt{5}$

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3 years ago

What is the height of the tree in the image below? 10 points Wall 4 6 ft 24 O I foot O 36 foot None of the above

Zinaida [17]

16 ft

Explanation

Step 1

because the ligth comes in the same angle, we have 2 similar triangles .

so,as the triangles are similar,the ratio of the shorter leg to the bigger leg must be equal.

$\begin{gathered} ratio=\frac{shorter\text{ leg}}{\text{bigger leg}} \\ ratio1=ratio2 \\ \frac{h}{24}=\frac{4}{6} \end{gathered}$

Step 2

solve for h

$\begin{gathered} \frac{h}{24}=\frac{4}{6} \\ \text{cross multiply} \\ 6\cdot h=4\cdot24 \\ 6h=96 \\ \text{divide boths} \\ \frac{6h}{6}=\frac{96}{6} \\ h=16 \end{gathered}$

therefore, the heigth of the tree is 16 ft

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1 year ago

S ={x|x are numbers completely divisible by 5 and x<100}

Amiraneli [1.4K]

Shii ion even know maybe A

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3 years ago