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serg [7]
3 years ago
7

Need help please. I'm having trouble with this question and I need to get this right on my study guide for my big test to past.

Someone be my life saver!!

Mathematics
1 answer:
Rufina [12.5K]3 years ago
7 0
The ordered pair (1, 40) represents the unit rate of the relationship.
The ordered pair (3, 120) means that Tien can type 120 words in 3 minutes.
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Determine the present value P you must invest to have the future value A at simple intrest rate r after time t. A=$14,000, r=9.5
Ivan

Answer:

$10,144.93

Step-by-step explanation:

Amount formula; A = (Principal* rate* time) +Principal

A= (P*r*t) +P

A= 14,000

r= 9.5% OR 0.095 as a decimal

t= 4

Plug the numbers into the formula;

14,000 = (P* 0.095 *4 ) +P

14,000 = 0.38P +P

14,000 = 1.38P

Divide both sides by 1.38 to solve for P;

14,000/1.38 = P

P= 10,144.9275

Therefore, the present value (Principal) = $10,144.93

3 0
3 years ago
What is the value of x?
Bogdan [553]

Answer:

21

Step-by-step explanation:

90+15=105

105÷5=21

6 0
2 years ago
14.
ddd [48]

Answer: Yes the win level is greater than 1/2

Step-by-step explanation: 32/52 is greater than 1/2

8 0
2 years ago
Write a two step equation that has -5 as it solution.
Sonbull [250]

Answer:

x^2 + 10x + 25 = 0

Step-by-step explanation:

x^2 + 10x + 25 = 0

(x + 5)^2 = 0

x = -5

8 0
2 years ago
Six out of 10 kids prefer swimming to hiking. How many kids out of 100 prefer swimming?
eimsori [14]
6/10 = 0.6

0.6 × 100 = 60

Answer = B.60

~Aamira~

~Hope this helped~
8 0
3 years ago
Read 2 more answers
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