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3 years ago

Exponents of the multiple 3

1 answer:

4 0

I believe you are referring to exponents that have a multiple of three. If so any number * three is a valid exponent in your case.

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Maddie made 4 of her 6 shots on goal at soccer practice. If she continues to make goals at the same rate as in practice, use a t

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Step-by-step explanation: because 4/6 = a .66666666666667. and that times 72 is 48

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3 years ago

Last spring, the drama department at Greenwood High School had 10 student audition for the musical. This spring, there were 8 st

Brilliant_brown [7]

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3 years ago

An orthocenter of a triangle is

Kamila [148]

Answer:

the intersection of the triangle's three altitudes.

Step-by-step explanation:

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3 years ago

Given f(x)=2x+4 and g(x)=x2−4, determine the value of (5) + (−3).

Irina18 [472]

Answer:

None of the above, f(5) + g(-3) = 19.

Step-by-step explanation:

Given f(x)=2x+4 and g(x)=x2−4, determine the value of (5) + (−3). Assume that is supposed to be f(5) + g(-3).

f(5) + g(-3) = 2×5 + 4 + (-3)^2 - 4

= 10 + 4 - 4 + (-1)^2(3)^2

= 19

5 0

3 years ago

Read 2 more answers

A local bake shop sells cookies and cakes.On monday , sean bought 3 cookies and 5 cakes and spent $78.75 on tuesday , sean bough

Bond [772]

Answer:

The price of one cookie is $1.25 and the price of one cake is $15.

Step-by-step explanation:

Let $x be the price of one cookie and $y be the price of one cake.

1. On Monday, Sean bought 3 cookies and 5 cakes, then he spent $(3x+5y) and this is $78.75. Thus,

$3x+5y=78.75.$

2. On Tuesday, Sean bought 8 cookies and 2 cakes, then he spent $(8x+2y) and this is $40. Thus,

$8x+2y=40.$

3. Solve the system of two equations:

$\left\{\begin{array}{l}3x+5y=78.75\\8x+2y=40\end{array}\right.$

Multiply the first equation by 2 and the second equation by 5 and subtract them:

$2(3x+5y)-5(8x+2y)=2\cdot 78.75-5\cdot 40,\\ \\6x+10y-40x-10y=157.5-200,\\ \\-34x=-42.5,\\ \\x=\$1.25.$

Then

$8\cdot 1.25+2y=40,\\ \\2y=40-10,\\ \\y=\$15.$

8 0

3 years ago