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MrRa [10]
4 years ago
9

Please help. Don’t understand this math problem. I’ll mark you as brainliest if correct!

Mathematics
1 answer:
Tanya [424]4 years ago
3 0

Answer:

I believe it is B

Step-by-step explanation:

plug in 4 where t is

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-9+m=13 for equations
Nataly_w [17]

Answer:

m=22

Step-by-step explanation:

i am very very shmart

8 0
3 years ago
Calculate simple interest earned on a deposit of $500 at a rate of 5% for 5 years. $125 $500 $625 $12,500
Sergio [31]

Answer:

$125

Step-by-step explanation:

Given:

deposit, P=  $500

rate,i =  5%

time,t= 5 years

I=P*i*t

where P is principal amount

i is interest rate

t is time

I is simple interest

Putting values we get:

I=500*0.05*5

 = 125 !

8 0
4 years ago
Read 2 more answers
Simplify this algebraic equation: 3y - 7(5x + 2y)
Taya2010 [7]

Answer: -11y - 35x

Step-by-step explanation:

This problem utilizes the Distributive Property of Multiplication.  It states that: a(x + y) = ax + ay.

Thus, utilizing this property (distributing -7), change the equation into:

3y - 35x - 14y

Then, simply combine like terms to get:

-11y - 35x

Hope it helps :) and let me know if you want me to elaborate.

8 0
3 years ago
The mark family booked a vacation that will cost 2,350. Their travel agent charges a 3% fee. How much will they spend altogether
luda_lava [24]
2350+ 2350*.03 = <span>2420.5</span>
6 0
3 years ago
Read 2 more answers
What is an equation of the line that passes through the points (-2, 1) and (-8, 4)?
Grace [21]

Answer:

<h2>3x + 6y = 0</h2>

Step-by-step explanation:

Equation of a line = y = mx + c

where m = slope

m = (1 - 4) / (-2 - (-8))

<h3>m = -3 / 6</h3>

y - 1 = -3/6 (x + 2)

6y - 6 = -3x - 6

3x + 6y = 0

4 0
3 years ago
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