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2 years ago

Suellyn correctly evaluates the expression.

Mathematics

2 answers:

Effectus [21]2 years ago

5 0

Answer:

Step-by-step explanation:

its The first factor is equal to -14.9 and The product is 14.9

evablogger [386]2 years ago

5 0

Answer:

The first factor is equal to −14.9 .

The product is 14.9.

Step-by-step explanation:

This is what i answered in k12 and got it correct.

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A line has this equation: y = -8x + 8,

DIA [1.3K]

Parallel lines have the same slope
Y = -8x + 8
The slope will be -8
Therefore: y = -8x + b
Plug in the point
7 = -8(9) + b
7 = -72 + b, b = 79

Solution: y = -8x + 79

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2 years ago

The diameter of a circle is 16 units. <br> What is the radius of the circle?

liraira [26]

Answer:

radius = 1/2 * diameter = 1/2 * 16 = 8 units

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2 years ago

Your bag of rice says to mix 1 cup of rice with 2 cups of water. dela requ prov a. What is the ratio of rice to water? refer to

EastWind [94]

Answer:

(a) 1:2

(b) 6 cups

Step-by-step explanation:

(a) Given,

amount of rice mixture contains= 1 cup

amount of water mixture contains= 2 cups

$\textrm{So, the ratio of rice to water}\ =\ \dfrac{\textrm{amount of rice in mixturte}}{\textrm{amount of water in mixture}}$

$=\ \dfrac{1}{2}$

So, the ratio of rice to water is 1:2.

(b) Amount of rice in mixture = 3 cups

$\textrm{So, the ratio of rice to water}\ =\ \dfrac{\textrm{amount of rice in mixturte}}{\textrm{amount of water in mixture}}$

$=>\ \dfrac{1}{2}\ =\ \dfrac{3}{\textrm{amount of water in mixture}}$

=> amount of water in mixture = 3 x 2

= 6 cups

(c) $\textrm{amount of rice in mixture}\ =\dfrac{1}{3}$

$\textrm{So, the ratio of rice to water}\ =\ \dfrac{\textrm{amount of rice in mixturte}}{\textrm{amount of water in mixture}}$

$=>\ \dfrac{1}{2}\ =\ \dfrac{\dfrac{1}{3}}{\textrm{amount of water in mixture}}$

$=>\textrm{amount of water in mixture}\ =\ \dfrac{2}{3}$

So, the amount of water in the mixture will be $\dfrac{2}{3}$ cup.

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3 years ago

Consider points R, S, and T.

gtnhenbr [62]

This would be a triangle

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3 years ago

The softball in the mitt is 5.2 inches in diameter. What is its volume?

lesya692 [45]

Answer: 72.9 in^3

Step-by-step explanation:

The softball is a sphere, and we know that the volume of a sphere is:

V = (4/3)*pi*r^3

where pi = 3.14 and r is the radius.

We also know that the radius is half the diameter, and the diameter is 5.2 in

r = 5.2in/2 = 2.6in

Then the volume is:

V = (4/3)*pi*(2.6in)^3 = 72.9 in^3

7 0

3 years ago