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Artist 52 [7]
3 years ago
15

Pls help me!!! I don’t know the answer I will give u brainlyest if I get it correct

Mathematics
2 answers:
inna [77]3 years ago
5 0

Answer:

C?

Step-by-step explanation:

LuckyWell [14K]3 years ago
4 0
Is Cccccccccc........
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A ratio is in its simplest form 7:9.<br>if its consequent is 117, find the antecedent​
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Answer:

Let the income and saving rs7x and respectively 2x

then

2x=500

Step-by-step explanation:

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3 years ago
Find exact value of cos
mylen [45]
<h3>Answer: Choice B. \frac{\sqrt{91}}{10}</h3>

Work Shown:

\sin^2 \theta + \cos^2 \theta = 1\\\\\left(\frac{3}{10}\right)^2 + \cos^2 \theta = 1\\\\\frac{9}{100} + \cos^2 \theta = 1\\\\\cos^2 \theta = 1 - \frac{9}{100}\\\\\cos^2 \theta = \frac{100}{100}-\frac{9}{100}\\\\\cos^2 \theta = \frac{91}{100}\\\\\cos \theta = \sqrt{\frac{91}{100}} \ \text{ cosine positive in Q1}\\\\\cos \theta = \frac{\sqrt{91}}{\sqrt{100}}\\\\\cos \theta = \frac{\sqrt{91}}{10}\\\\

7 0
3 years ago
Read 2 more answers
Maggie is taking out a student loan for $2,600. She plans on paying off the loan in 3 years. At the end of the 3 years, Maggie w
lukranit [14]

Answer: 15%

Step-by-step explanation:

x is the simple interest rate

2,600 * X = 390

390 / 2,600=

15%

6 0
3 years ago
What kinds of situations would require the FDIC to refund or replace the money it protects?
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The Federal Deposit Insurance Corporation (FDIC) is an independent government agency created to protect depositors in the event a bank fails and can’t refund their customers’ money. <span>If, for any reason, a bank is unable to reimburse its customers, the FDIC steps in—repaying customer deposits up to certain limits. </span>
3 0
4 years ago
Read 2 more answers
URGENT PLEASE HELP!!!!!
telo118 [61]

(1)

we are given

\frac{y}{6} =x

we can  find for y

multiply both sides by 6

\frac{y}{6}*6 =6*x

y=6x

we can see that y is directly proportional to x

so, option-D........Answer

(2)

y varies inversely with x

so, we can write it as

y=k\frac{1}{x}

now, we are given

y=5 when x=2.5

so, we can plug it here

5=k\frac{1}{2.5}

and then we can solve for k

5*2.5=2.5*k\frac{1}{2.5}

k=12.5

now, we can plug back

y=\frac{12.5}{x}

we can plug x=20

y=\frac{12.5}{20}

y=0.625.............Answer

(3)

we are given

The current, I, in a circuit varies inversely with the resistance, R

so, we can write it as

I=\frac{k}{R}

we have R=12 when I=3

so, we can plug it

3=\frac{k}{12}

now, we can solve for k

3*12=12*\frac{k}{12}

k=36

now, we can plug back

I=\frac{36}{R}

we can plug R=6

I=\frac{36}{6}

I=6................Answer


6 0
3 years ago
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