3 years ago

What is the value of - 2/5 ÷ 3/4

Mathematics

1 answer:

wlad13 [49]3 years ago

5 0

Answer:-8/15

Step-by-step explanation:

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You invest $5,000 in an account earning simple interest. the balance after 6 years is $6,200. what is the interest rate?

patriot [66]

F=p(1+rt)
6200=5000(1+6r) divided both sides by 5000

1.24=1+6r
1.24-1=6r
6r=0.24
R=0.04*100=4%

6 0

4 years ago

It takes an average of 22 weeks for someone over 55 to find a new job, compared with 16 weeks for younger workers. assume the pr

Mademuasel [1]

(a) someone over 55
mean, mu = 22
standard deviation, sigma = 2
X=19
Z(X)=(X-mu)/sigma=(19-22)/2=-1.5
P(x>X)=1-P(x<X)=1-0.0668072=0.9331928
Therefore probability for a 55-year old to find a job in over 19 weeks is 0.9332

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4 years ago

This list shows the items in your family’s monthly budget. Which items are fixed expenses? a) Rent payment, gas bill, student lo

mestny [16]

Answer:

Step-by-step explanation:

Hope this is right. Let me know if not! Have a nice day :)

7 0

4 years ago

Solve V- E = 2 for E; E =<br> A.) V - 2 <br> B.) V + 2 <br> C.) - V - 2 <br> D.) - V + 2

zhuklara [117]

Add v to both sides: -E=2+V
Divide both sides by -1: E= -2-V

Answer: -V-2

3 0

4 years ago

Debra, age 28, earns $4740 per month. Every month she saves $410. Additionally, she has $2520 in outstanding credit cards and ma

bagirrra123 [75]

Answer:

8.65%

Step-by-step explanation:

We have been given that Debra earns $4740 per month. Every month she saves $410. Additionally, she has $2520 in outstanding credit cards and makes a $210 monthly payment of these cards.

$\text{Savings ratio}=\frac{\text{Savings}}{\text{Income}}\times 100\%$