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3 years ago

Complete the inequality 17/20 ___ 88%

Mathematics

2 answers:

Margarita [4]3 years ago

5 0

Answer:

17/20 < 88%

Step-by-step explanation:

17/20 = .85

.85 < .88

17/20 < 88%

FinnZ [79.3K]3 years ago

4 0

17/ 20 < 88%

Divide 100 by 20 which would be 5 then multiply 17x5 to get 85 which is less than 88

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Rectangle LMNP is transformed to rectangle L'M'N'P' as shown on the graph below.

olganol [36]

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Answer:

Step-by-step explanation:

Each image point is twice as far from the origin as its preimage point. Each image segment is twice as long as its preimage segment. (LM=2, L'M'=4, for example)

The scale factor is 2.

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3 years ago

What's the center of a circle whose equation is (x – 14)2 + (y + 21)2 = 64?

kvasek [131]

Answer:

The center of the circle is:

$\left(a,\:b\right)=\left(14,\:-21\right)$

Thus, option (2) is true.

Step-by-step explanation:

The circle equation is given by

$\left(x-a\right)^2+\left(y-b\right)^2=r^2$

here,

r = raduis

center = (a, b)

Given the equation

$\left(x-14\right)^2+\left(y+21\right)^2=64$

$\mathrm{Rewrite}\:\left(x-14\right)^2+\left(y+21\right)^2=64\:\mathrm{in\:the\:form\:of\:the\:standard\:circle\:equation}$

$\left(x-14\right)^2+\left(y-\left(-21\right)\right)^2=8^2$

comparing with the circle equation

$\left(x-a\right)^2+\left(y-b\right)^2=r^2$

Therefore, the center of the circle is:

$\left(a,\:b\right)=\left(14,\:-21\right)$

Thus, option (2) is true.

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2 years ago

1/24+4/5 divided be 3/5

Sindrei [870]

Answer:

1.375

Step-by-step explanation:

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Step-by-step explanation:

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Mars2501 [29]

Answer:

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2 years ago