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2 years ago

Hi, need help please to get my HS diploma...did not graduate :(

Mathematics

1 answer:

kondor19780726 [428]2 years ago

7 0

Answer:

The answer is A Find the point-slope form.

y+3= −7/5 ⋅ (x+2)

Step-by-step explanation:

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Given f(x)=x-10. what is f(-7)

Vlad [161]

$f( - 7) = ( - 7) - 10 \\ = -1 7$
answer is -17

5 0

3 years ago

The total area of Russian is about 20,000,000

maksim [4K]

Answer: 19,990,000 times

Step-by-step explanation: Land area of Russia = 20000000

Land area of Puerto Rico = 10000

20000000 - 10000 = 19,990,000

7 0

3 years ago

4. If your company purchases an annuity that will pay $50,000/year for 10 years at a 11% discount rate, what is the value of the

julsineya [31]

Answer:

The value of the annuity is $326,852.3766.

Step-by-step explanation:

Here is the required formula to find the present value of annuity:

We can find the present value of annuity:

$PV = P + P (\frac{1-(1+r)^{-(n-1)} }{r})$

Here:

P = $50,000

n = represents the number of number of periods

r = 0.11

$PV = 50,000 + 50,5000 (\frac{1-(1+0.11)^{-(10-1)} }{0.11})$

PV = $326,852.3766

The value of the annuity is $326,852.3766 i.e. PV = $326,852.3766.

Keywords: discount rate, present value of annuity

Learn more about present value of annuity from brainly.com/question/13218793

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4 0

3 years ago

It’s for question number 2 and please help I would really appreciate that

motikmotik

Answer:

Step-by-step explanation:

Ok so first, you need to do 2.5 - 1.125.

Make 2.5--->2.500

Subtract: 2.500

1.125

=1.375 liters

3 0

3 years ago

TIMED!!!

guajiro [1.7K]

Answer: Last option.

Step-by-step explanation:

The total amount of concrete in the ramp ( $V_t$ ) will be the sum of the volume of the rectangular prism ( $V_{rp}$ ) and the volume of the triangular prism ( $V_{tp}$ )

$V_t=V_{rp}+V_{tp}$

The formulas are:

$V_{rp}=lwh$

Where "l" is the lenght, "w" is the width and "h" is the height.

$V_{tp}=\frac{bhl}{2}$

Where "l" is the lenght, "b" is the base and "h" is the height.

Substituting, we get:

$V_t=V_{rp}+V_{tp}\\\\V_t=lwh+\frac{bhl}{2}\\\\V_t=(18in)(6in)(6in)+\frac{(8in)(6in)(18in)}{2}\\\\V_t=1,080in^3$

4 0

3 years ago

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