3 years ago

HELP WILL MARK BRAINLIEST

Mathematics

1 answer:

Neporo4naja [7]3 years ago

5 0

Answer:

ineedpointssorrry

Step-by-step explanation:

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Solve the proportion 4 : 16 = ? : 32 for the unknown, or in other words, 4 is to 16 as what number is to 32.

stiv31 [10]

In the proportion 4:16 = x:32. The answer is 8

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3 years ago

A line passes through the point , (−4,4) and has a slope of −5/4. Write an equation in point-slope form for this line.

Illusion [34]

Answer:

y-4=-5/4(x-(-4))

Step-by-step explanation:

Slope form is y-y1=m(x-x1)

X1and Y1 are a point on the line and M is the slope

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A certain car dealership sells economy cars, luxury cars, and sport utility vehicles. The ratio of economy to luxury cars is 3:2

alexira [117]

Answer:

B) 8:9

Step-by-step explanation:

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3 years ago

Hunter invested $750 in an account paying an interest rate of 6\tfrac{5}{8}6 8 5 % compounded continuously. London invested $7

kompoz [17]

Answer: $ 55

Step-by-step explanation:

When interest is compounded continuously, the final amount will be

$A=Pe^{rt}$

When interest is compounded daily, the final amount will be

$A=P(1+\dfrac{r}{365})^{365t}$

, where P= Principal , r = rate of interest , t = time

For Hunter , P= $750, r = $6\dfrac{5}{8}\%=\dfrac{53}{8}\%=\dfrac{53}{800}=0.06625$

t = 18 years

$A=750e^{0.06625(18)}=\$2471.48$

For London , P= $750, r = $6\dfrac{1}{2}\%=\dfrac{13}{2}\%=\neq \dfrac{13}{200}=0.065$

t = 18 years

$A=750(1+\dfrac{0.065}{365})^{18(365)}=\$2416.24$

Difference = $ 2471.48 - $ 2416.24 =$ 55.24≈$ 55

Hence, Hunter would have $ 55 more than London in his account .

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3 years ago

Which expression represents the phrase 1/3 the difference of 8 and a number

Ilya [14]

1/3 (8-x)

Hope that helps, good luck

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