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3 years ago

Help me will give Brainlyiest

Mathematics

2 answers:

umka2103 [35]3 years ago

8 0

Answer: 2.25

Step-by-step explanation: The scale factor is the larger divided by the smaller. So:

18/8 = 2.25

It is clear that it is more than twice the size of the smaller ( 8 x 2 = 16) so that means that there is still 2 left over. (8/2 = 4, but since that is not the question asked, is more reasonable to say 2/8, which equals .25)

Hope this helps!

anastassius [24]3 years ago

6 0

Answer:

9/4

Step-by-step explanation:

Since the figures are dilated, the side lengths are proportional. The proportion is (side of length in figure 2)/(side of similar figure length in figure 1).

That is 18/8, which simplifies to 9/4, 9 : 4, or 9 to 4.

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$1500 is invested at a rate of 3% compounded monthly. Write a compound interest function to model this situation. Then find the

Marianna [84]

Answer:

Equation: $F=1500(1.0025)^{12t}$

The balance after 5 years is: $1742.43

Step-by-step explanation:

This is a compound growth problem . THe formula is:

$F=P(1+\frac{r}{n})^{nt}$

Where

F is future amount

P is present amount

r is rate of interest, annually

n is the number of compounding per year

t is the time in years

Given:

P = 1500

r = 0.03

n = 12 (compounded monthly means 12 times a year)

The compound interest formula modelled by the variables is:

$F=1500(1+\frac{0.03}{12})^{12t}\\F=1500(1.0025)^{12t}$

Now, we want balance after 5 years, so t = 5, substituting, we get:

$F=1500(1.0025)^{12t}\\F=1500(1.0025)^{12*5}\\F=1500(1.0025)^{60}\\F=1742.43$

The balance after 5 years is: $1742.43

3 0

3 years ago

Can someone please explain this?...... ;-;

Serhud [2]

Answer:

Okay I believe it would be c

Step-by-step explanation:

If I'm wrong I'm really sorry...

6 0

3 years ago

Find the value of x in each Figure. Please help, thank you!!

Archy [21]

Answer:

#5 39 = x

Sides:

x - 15

Total of sides = 180

180 = (x-15) + 2x + 2x

180 = x - 15 + 4x

180 = -15 + 5x (add 15 to each side to remove -15)

195 = 5x (divide by 5 on each side to get x)

39 = x

#7 24 = x

Sides:

2x - 4

3x + 5

2x + 11

Total of sides = 180

180 = (2x - 4) + (3x + 5) + (2x + 11)

180 = 2x - 4 + 3x + 5 + 2x + 11

180 = 7x + 12 (subtract 12 to each side to remove 12)

168 = 7x (divide by 7 on each side to get x)

24 = x

#8 37 = x

Sides:

x + 4

3x - 9

Total of sides = 180

180 = (x) + (x + 4) + (3x - 9)

180 = x + x + 4 + 3x - 9

180 = 5x - 5 (add 5 to each side to remove -5)

185 = 5x (divide by 5 on each side to get x)

37 = x

Step-by-step explanation:

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3 years ago

What is 84 ft. to 84 sq ft.

svetlana [45]

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In a survey of milk drinkers,24 out of 40 milk drinkers said they preferred chocolate milk.If 600 milk drinkers are surveyed,how

kolbaska11 [484]

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