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Kobotan [32]
4 years ago
10

Which best explains why these two figures are similar or not similar?

Mathematics
1 answer:
slamgirl [31]4 years ago
5 0

Hey there! :)

Answer:

These two figures are similar because 5/3 equals 15/9.

Step-by-step explanation:

These figures are similar to each other, which means the side-lengths are proportional. Therefore:

\frac{5}{9} = \frac{15}{9}

Side-lengths 15 and 9 are proportional to 5 and 3 because the two fractions are equivalent; the larger rectangle is just 3 times larger.

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How many times does 3/4 go into 6
uranmaximum [27]
6       3
1       4
Reciprocal
6        4
1        3
Multiply normally
6*4=24
1*3=3
24/3=8
I hope this helps;)
3 0
3 years ago
Read 2 more answers
If f(x)=2x and g(x)=/x, what is the domain of (f o g)(x)? A) x=>0 B) x=0 C)x=<0 D) all real numbers
Aloiza [94]

f(x)=2x,\ g(x)=\sqrt{x}\\\\(f\circ g)(x)=2\sqrt{x}\\\\The\ domain:\\\\\boxed{x \geq 0}

3 0
3 years ago
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HELP me with These questions 2
LUCKY_DIMON [66]

Answer: 4

<u>Step-by-step explanation:</u>

A = \frac{1}{2}r²θ

50 = \frac{1}{2}(5)²θ

100 = (5)²θ

100 = (25)θ

4 = θ

********************************************************************************

Answer: 1570.80 cm²

<u>Step-by-step explanation:</u>

A = \frac{1}{2}r²θ

A = \frac{1}{2}(100)²(\frac{\pi}{10})

A = 500π

A = 1570.80

********************************************************************************

Answer: 19.63 m²

<u>Step-by-step explanation:</u>

A = \frac{1}{2}r²θ

  = \frac{1}{2}(5)²(\frac{\pi} {2})

  = \frac{25\pi} {4}

  = 19.63

********************************************************************************

Answer: 15°

<u>Step-by-step explanation:</u>

\frac{\pi }{180} = \frac{\pi} {12x}

180 = 12x

  15 = x

********************************************************************************

Answer: A

<u>Step-by-step explanation:</u>

Quadrant I: 0° - 90°

Quadrant II: 90° - 180°

Quadrant III: 180° - 270°

Quadrant IV: 270° - 360°

255° is in Quadrant III

5 0
3 years ago
Which expression is equivalent to 4-(-7)?<br><br> A.7+4 B.4-7 C.-7-4 D.-4+7
umka2103 [35]

the answer would be A. because two negatives equal a positive

7 0
3 years ago
Read 2 more answers
List 0.5 1/5 0.35 12/25 4/5 from least to greatest
Anika [276]
One way is to make them all decimals or all fractions:

.5   .2  .35  .48  .80  are the numbers above changed to decimals.
I will make them the same length (two digit past the decimal point) to compare
.50   .20  .35  .48 and .80

Now it is easy to put them in order

.2  .35  .48   .5  and .80

Let's put them into all fractions

5/10   1/5   35/100   12/25 and 4/5

Instead of finding a common denominator let's try this:
Think of them as test scores - the person who got 1 out 5 did the worst
Next came the person who got only 35 out of 100 - they only did better than the one above (1/5)
12/25 is almost 1/2 but a little below half the questions right
5/10 is exactly half the questions right (so it is bigger than 12/25 by a little).
4/5 is the best score (and the only one who passed).
So 1/5, 35/100, 12/25, .5 and 4/5 are in order least to greatest and match the answer above in bold.
3 0
4 years ago
Read 2 more answers
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