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2 years ago

Please help asap thanks so much!

Mathematics

1 answer:

sesenic [268]2 years ago

7 0

Answer:

see the attachment photo!

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Me. Fuller has 8/3 pies left over from her party. How can you write the number of pies she has left over as a mixed number?

zvonat [6]

You could say that, "Mr.Fuller has 2 2/3 pies left over from his party.

6 0

3 years ago

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1 question!

Ne4ueva [31]

This is a parabola which opens upwards

y - (-3) = sqrt ((y+1)^2 + (x + 5)^2

(y + 3)^2 = y^2 + 2y + 1 + (x + 5)^2
y^2 + 6y + 9 = y^2 + 2y + 1 + (x + 5)^2

(x + 5)^2 = 4y + 8

(x + 5)^2 = 4(y + 2)

Its C

8 0

3 years ago

If $4200 is invested in a savings account for which interest is compounded

Monica [59]

Answer:

3.9%

Step-by-step explanation:

The formula for compound interest to apply is;

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

where;

A=amount at the end

P=starting amount/principal

n=number of compounding years

t=total number of years

r=interest rate expressed as a decimal

Given

P=$4200, n=2, t=4 and A=$4900 R=?

Substitute values in equation, take r=r

$A=P(1+\frac{r}{n} )^{nt} \\\\\\4900=4200(1+\frac{r}{2} )^{2*4} \\\\\\4900=4200(1+0.5r)^8$

Divide both sides by 4200

$\frac{4900}{4200} =\frac{4200}{4200} (1+0.5r)^8\\\\\\1.1667=(1+0.5r)^8$

Introduce root 8 to the left hand side, thus eliminating the power 8 in the right hand side

$\sqrt[8]{1.1667} =1+0.5r\\\\\\1.0195=1+0.5r\\\\\\1.0195-1=0.5r\\\\\\0.0195=0.5r\\\\\\\frac{0.0195}{0.5} =\frac{0.5r}{0.5} \\\\\\0.039=r$

r=3.9%

7 0

3 years ago

Read 2 more answers

Please help meeeeeeeeeeeee

LUCKY_DIMON [66]

YOU have to do a+b=c square

6 0

3 years ago

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Moby Middle School's bowling team has three bowlers. One member scored 157 and another scored 161. The average score must be at

Elodia [21]

Answer:

Step-by-step explanation:

How do you find an average? Add the values then divide by how many values you added. Set up your equation with the given values, remember tho that 165 is the average, not one of the values.

157 + 161 + _____ = 165

--------------------------- Put an "x" in the blank space and replace the = with >_

3. Use greater than or equal because the problem says "at

least"

Now solve:

318 + x

----------- >- 165 Simplify

318 + x >- 495 Multiply by 3

× >- 177 Subtract 318. (Apologies, >- is greater than or equal)

See attachment for graph

7 0

3 years ago