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Svetllana [295]
3 years ago
7

Simplify 3(4b) HELP ILL GIVE U BRAINLIEST QUICK

Mathematics
1 answer:
tekilochka [14]3 years ago
8 0

Answer:

the answer is 12b

Step-by-step explanation

Multiply 4 by 3 and keep b

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CHECK PLEASE -
andrew-mc [135]
You will need to use this formula:

Years = log (total/principal) / n * log (1 + (rate / n))
where "n" is the number of compounding periods per year.

Years = log (9,000/4,790.23) / n * log (1 + (.038 / n))
Years = log ( <span> <span> <span> 1.8788241901 </span> </span> </span> ) / 2 * log (1.019)
Years = 0.27388614314 / 2 * 0.0081741840064
Years = 0.27388614314 / <span> <span> <span> 0.0163483680128</span></span></span>
Years = <span> <span> <span> 16.7531182884 </span> </span> </span>
Which is about 16 years 9 months (answer is "a")

Source:
http://www.1728.org/compint3.htm



3 0
4 years ago
Please help!! will mark brainliest<br> 20pts
Marysya12 [62]

Answer:

  • FH = 34
  • ∠EIH = 62°

Step-by-step explanation:

EI = IG . . . . . . . . . . . .diagonals of a rectangle bisect each other

2x +7 = 6x -13 . . . . . substitute given expressions

20 = 4x . . . . . . . . . . add 13-2x

5 = x . . . . . . . . . .. . . divide by 4

EI = 2x+7 = 2·5 +7 = 17

FH = 2·EI = 2·17

FH = 34

__

∠IGF = ∠IFG = ∠IEH = ∠IHE = 59° . . . . mirror symmetric angles are congruent

∠EIH = 180° -∠IEH -∠IHE = 180° -2(59°)

∠EIH = 62°

7 0
3 years ago
This is Simple Interest Ration and percent 7 grade please help
Scrat [10]
The total to be paid is 909.5.
You must do 7% of 850 which is 59.5 and add it to 850 which is 909.5
3 0
3 years ago
Mya had 12 assignments to complete by Friday of this week. So far, she completed 75% percent of her assignments this week. How m
lesya692 [45]

Answer:

3 assignments incomplete.

Step-by-step explanation:

context: 75% can be rewritten as 0.75

12 × 0.75 = 9 assignments completed.

The above equation shows the amount of assignments that have been already completed. In order to find out how many assignments she has yet to have completed, we need to subtract these amounts.

12 - 9 = 3 assignments incomplete.

5 0
3 years ago
PLEASE HELP 50 POINTS
prohojiy [21]

Answer:

12 sales

Step-by-step explanation:

Let x represent the number of sales each man had.

For Salesman A, he earns $65 per sale; this is 65x.

For Salesman B, he earns $40 per sale; this is 40x.  We also add to this his weekly salary of $300; this gives us 40x+300.

Since their pay was equal, set the two expressions equal:

65x = 40x+300

Subtract 40x from each side:

65x-40x = 40x+300-40x

25x = 300

Divide both sides by 25:

25x/25 = 300/25

x = 12

5 0
3 years ago
Read 2 more answers
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