2 years ago

Find 100%, given that 40% is 98

Mathematics

1 answer:

Pavlova-9 [17]2 years ago

5 0

If 40% reps 98
100% will rep (98/50)*100 = 245

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The formula for the future value V (in dollars) of an investment earning simple interest is V=p+prt, where p (in dollars) is the

serious [3.7K]

Answer:

A. $p=\dfrac{V}{1+rt}$

B. $2,307.69

Step-by-step explanation:

You are given the formula

$V=p+prt,$

where V = investment earning simple interest

p = principal,

r = interest rate

t = time

So,

A. $V=p(1+rt)\\ \\p=\dfrac{V}{1+rt}$

B. r = 0.06 (or 6% as percent)

V = $3,000

t =5

so,

$3,000=p+p\cdot 0.06\cdot 5\\ \\3,000=p+0.3p\\ \\1.3p=3,000\\ \\p=\dfrac{3,000}{1.3}\approx 2,307.69$

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2 years ago

What is 10 times 10. ?

Slav-nsk [51]

Answer:

=100

Step-by-step explanation:

10×10= 100

Simpler version- 1×1= 1 and you just add the two 0's to the 1, that gives you 100

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2 years ago

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A lake has 10,000 fish.when a fishman scoops up his net ,he catches 500 fish. Suppose 150 of the 500 fish in his net are salmon.

Inessa [10]

You need x 20 to get to 10000, so do the same with 150 and get 3000, so it is 3000/10000

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2 years ago

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Felipe is a software salesman. His base salary is $2500, and he makes an additional S90 for every copy of Math is Fun he sells

BartSMP [9]

Answer:
1035 feet
Step-by-step explanation:
Given:
OB = 900 m
«BOH = 49°
Find BH:
BH/BO =tan 49
BH = BO tan 49
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BH = 1035

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1 year ago

Line EF has an equation of a line y = −2x + 7. Which of the following could be an equation for a line that is perpendicular to l

Ksju [112]

Answer:

y = 1/2x -3

Step-by-step explanation:

The slope of the given line is the x-coefficient: -2. The slope of the perpendicular line is the negative reciprocal of this:

-1/(-2) = 1/2

The only answer choice with a slope of 1/2 is ...

y = 1/2x -3

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3 years ago