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4 years ago

Anna is 6 more than twice courtney's age.Courtney is c years old.Which equation can be used to find Anna's age a in years

1 answer:

6 0

Anna's age is A
Courtney's age is C

A=2C+6

You get this because it says that Anna is twice Courtney's age so you multiply Courtney's age by 2. Then it says that she is 6 more which is why you add six after you multiply by 2.
So your equation is
A=2C+6

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A bike rental company charges a $5 service fee and $1 per hour. If this situation is represented as a function, what would be th

Elenna [48]

Write as a function equation: where f(x) is the same as "y"

f(x) = 5 + 1x ------ y = 1x + 5

Use: y = mx + b (Where m = slope and b is y intercept)

Slope is 1 and y intercept is +5

Remember slope is rise over run so 1 can be written as 1 / 1 and interpreted as rise 1 and run 1 both in the positive direction.

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3 years ago

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A refrigerator is priced 525.50. There is a 6% sales tax rate. What is the sales tax for the refrigerator in dollars and cents?

SVETLANKA909090 [29]

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4 years ago

How to divide u by v, subtract t from the result, then add w to what you have. I don't understand

Stels [109]

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( u ÷ v - t ) + w

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3 years ago

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A game starts by flipping a coin. If you get heads, then you get to roll a die and, if you roll a 4, you win the jackpot. If you

Mariana [72]

$\frac{5}{24}$

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There are two ways to win a jackpot.

Let $p_{1}$ be the probability for first method and $p_{2}$ be the probability for second method.

Probability to get a head= $p_{head}$ = $\frac{1}{2}$

Probability to get a $4$ in the die= $p_{4}$ $=\frac{1}{6}$

Probability to get a head and get a 4 in die=[ $p_{1}$ tex]p_{head}\times p_{4}[/tex]= $\frac{1}{2}\times \frac{1}{6} =\frac{1}{12}$

Probability to get a tail= $p_{tail}$ = $\frac{1}{2}$

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Total probability to win a jackpot= $p_{1}+p_{2}=\frac{1}{12}+\frac{1}{8}=\frac{5}{24}$

So,probability to win a jackpot is $\frac{5}{24}$

3 0

4 years ago

The following triangle is an isosceles triangle. What is the length of the missing side?

OLga [1]

Considering that we have an isosceles triangle, the length of the missing side is of 11 inches.

<h3>What is an isosceles triangle?</h3>

An isosceles triangle is a triangle that has two congruent sides.

Researching this problem on the internet, the triangle has two sides of 4 in and 11 in, and one missing side. The missing side is opposite to the side of 4 in, with the same scale, hence the length of the missing side is of 11 inches.

More can be learned about isosceles triangles at brainly.com/question/11884412

#SPJ1

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2 years ago