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Dominik [7]
4 years ago
12

Can someone please explain to me how to solve this?

Mathematics
1 answer:
vfiekz [6]4 years ago
3 0

Answer:

A

Step-by-step explanation:

√(x^5) = x^(5/2) = (x^2)√x

√9x = (√9)(√x) = (3)√x

which means: ((x^2)√x) + ((3)√x)

since both have a √x, you can factor it out. for example...if you look at A, if you apply the distributive property you can see it expands back out. hmu if you need a different. explanation

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Use the given conditions to write an equation for the line in point-slope form. Passing through (-5, -7) and (-8, -6)
horsena [70]

Answer:

y+7= -1/3(x+5)

3 0
3 years ago
Ellen deposits $6,773 into an account earning 1% annually, After seven years what will Ellen's balance have grown to, including
lara31 [8.8K]
<span>If Ellen deposited 6 773 dollars in her account and did not withdraw any amount for 7 years.
Then she will earn this amount.
=> 1% interest rate per year
=> first year = 6 773 x .01 = 67.73
=> 6773 + 67.73 = 6840.73
=> Second year = 6840.76 * .01 = 68.4073
=> 68.4073 + 6840.76 = 6909.1673
=> Third year = 6909.1673 * .01 = 69.09
=> 6909.1673 + 69.09 = 6978.26
=>4th year = 6978.26 * .01 = 69.78
=> 6978.26 + 69.78 = 7004
=> 5th year = 7004 *.01 = 70.04
=> 7004 + 70.04 = 7074.04
=> 6th year = 7074.04 * .01 = 70.74
=> 70.74 + 7074.04 = 7144.78
=> 7th year = 7144.78 *.01 = 74.45
=> 7144.78 + 74.45 = 7216.23</span>



3 0
4 years ago
An exponential function has a starting value of 13 and a growth rate of 0.78%. Write an equation to model the situation.
Elina [12.6K]

Answer:

The equation that models the situation is A(t) = 13(1.0078)^t

Step-by-step explanation:

Exponential equation:

An exponential equation has the following format:

A(t) = A(0)(1+r)^t

In which A(0) is the starting value and r is the growth rate, as a decimal.

Starting value of 13 and a growth rate of 0.78%.

This means that A(0) = 13, r = 0.0078

Write an equation to model the situation.

A(t) = A(0)(1+r)^t

A(t) = 13(1+0.0078)^t

A(t) = 13(1.0078)^t

The equation that models the situation is A(t) = 13(1.0078)^t

4 0
3 years ago
F(1) = 55, f(n)=f(n - 1) +8; 95<br> The term 95 is the _th term<br><br> Need help quickly
Viefleur [7K]

Answer:

6th term

Step-by-step explanation:

95=55+8n-8

95-55=8n-8

40+8=8n

48/8=8n/8

6=n

5 0
3 years ago
Will ran 3.23 km the first week and 4.15 km the second week. Chuck ran 8.75 km in two weeks.
Lostsunrise [7]
Will ran 3.23 + 4.15 = 7.38 in those 2 weeks, which rounds up to 7.4 km.
Chuck ran 8.75, which rounds to 8.8.

8.8 - 7.4 = 1.4 km
This means that Chuck ran 1.4 km more than Will, therefore the answer is D. about 1.4 km.

Hope this helps :)
6 0
4 years ago
Read 2 more answers
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