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lina2011 [118]
3 years ago
5

Good day! Please help me in this difficult problem and I will be very grateful if you can explain this to me :D

Mathematics
2 answers:
Vedmedyk [2.9K]3 years ago
7 0

Answer:

4

Step-by-step explanation:

each side of figure A is it's matching side on figure B, but divided by 4

Cerrena [4.2K]3 years ago
5 0
The scale factor is 4
each number on the small triangle is multiplied by 4 ☺️
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Solve the following equation x²=64​
Mrac [35]

Answer:

x=8 or x=−8

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Zhang is constructing a loading ramp (BA) that is 4-feet high (AC). The back of the base (BC) must be 12.8 ft. How long must the
inna [77]

The front of the base is 1.25 ft and the total base is 14.05 ft.

<h3>How to find the side of a right triangle?</h3>

A right triangle has one of its angles as 90 degrees. The side of a right angle triangle can be found using trigonometric ratios.

The sides CD and BD can be found using similar triangle principle.

In similar triangles, corresponding sides are always in the same ratio.

Therefore, the following proportion can be established as follows;

\frac{BC}{AC}=\frac{AC}{CD}

Hence,

\frac{12.8}{4}=\frac{4}{CD}

cross multiply

4 × 4 = 12.8 CD

16 = 12.8CD

divide both sides by 12.8

CD = 16 / 12.8

CD = 1.25 ft

BD = 1.25 + 12.8 = 14.05 ft

Therefore, the front of the base is 1.25 ft and the total base is 14.05 ft.

learn more on right triangle here: brainly.com/question/14324872

#SPJ1

6 0
2 years ago
HELP ME WALLAHO HELP ME WALLAHI HELP
sergij07 [2.7K]

Answer:

13

Step-by-step explanation:

Draw a picture!

You have a right triangle with legs of 5 and 12.

By the Pythagorean Theorem, the hypotenuse is √(5²+12²) = 13

3 0
3 years ago
Joe has some pocket money. He spends 90% of it. He has fifty pence left. How much pocket money did he have?
nirvana33 [79]
£5 g g ft vygtvtfyddtvtv ygydjdh3s
8 0
3 years ago
I'll give you brainliest if you answer correctly! &lt;3
NeTakaya

Answer:

The answer should the second Arrow option.

Step-by-step explanation:

I'm not into this subject well so, <em>so sorry if its wrong</em>..

This type of test is in K12 which is my school.

8 0
2 years ago
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