3 years ago

1) Find the missing measures of this isosceles triangle below . 48° B. C MAC

Mathematics

1 answer:

Bumek [7]3 years ago

7 0

Answer:

B measures 66°

C measures 66° .Sum of all angels is 180° .

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(4x+___)+(2x+3)=6x+5<br> Find the missing term.

SOVA2 [1]

Answer:

(4x+2)+(2x+3)=6x+5

Step-by-step explanation:

(4x+___)+(2x+3)=6x+5

4x+2x=6x

5-3=?

5-3=2

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2 years ago

Casey deposited $1,450 in a bank account with an interest rate of 4%. How much simple interest was earned in two years?

vekshin1

Answer:

$116

Step-by-step explanation:

The Simple Interest formula is i = prt. Here,

i = ($1,450)(0.04)(2 yr) = $116

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3 years ago

Please help!! Write in simplest radical form: √7/8 Show how you figured it out

12345 [234]

Given expression: $\sqrt{\frac{7}{8}}$ .

$\mathrm{Apply\:radical\:rule\:}\sqrt[n]{\frac{a}{b}}=\frac{\sqrt[n]{a}}{\sqrt[n]{b}}$

$=\frac{\sqrt{7}}{\sqrt{8}}$

$\sqrt{8}=\sqrt{2^2\cdot \:2}=2\sqrt{2}$

$\frac{\sqrt{7}}{\sqrt{8}} =\frac{\sqrt{7}}{2\sqrt{2}}$

$\mathrm{Rationalize\:}\frac{\sqrt{7}}{2\sqrt{2}}$

$\mathrm{Multiply\:by\:the\:conjugate}\:\frac{\sqrt{2}}{\sqrt{2}}$

$=\frac{\sqrt{7}\sqrt{2}}{2\sqrt{2}\sqrt{2}}$

$=\frac{\sqrt{14}}{4}$

$=\frac{\sqrt{14}}{4}$ .

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3 years ago

PLEASE HELP I WILL GIFT 100 POINTS ASAP Which represents The variable in the following number sentence.

lesya692 [45]

Answer:

I think that would be R

Step-by-step explanation:

A Variable is a symbol for a number we don't know yet. It is usually a letter like x or y. A number on its own is called a Constant.

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3 years ago

Which scale factors produce a contraction under a dilation of the original image?

Svetlanka [38]

-1/2 and 1/2 i checked its right

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3 years ago

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