Ask question

Ask question

All categories

3 years ago

7

going into the final exam, which will count as two tests, amelia has test scores of 77 84 70 59 and 92. what score does amelia n

eed on the final in order to have an average score of 80?

1 answer:

Fudgin [204]3 years ago

6 0

Answer: 85 is your answer

Step-by-step explanation:

You might be interested in

The sum of two segments are 75 cm, and one the segments are four times the other. Calculate the measurement of each segment

iVinArrow [24]

The length of one segment is 15 cm and other segment is 60 cm

Step-by-step explanation:

Let x be the length of one segment and y be the length of other segment

Then according to given statement

x+y=75 Eqn 1

And

one the segments are four times the other

x=4y Eqn 2

$Putting\ x=4y\ in\ equation\ 1$

$4y+y=75\\5y=75\\Dividing\ both\ sides\ by\ 5\\\frac{5y}{5}=\frac{75}{5}\\y=15\\Putting\ y=15\ in\ eqn\ 2\\x=4(15)\\x=60$

Hence,

The length of one segment is 15 cm and other segment is 60 cm

Keywords: Linear Equation, Variables

Learn more about linear equations at:

#LearnwithBrainly

8 0

3 years ago

The restaurant sells their arnold palmer for 4 cups for 5$. What is the price of 1 cup?

prohojiy [21]

Answer:

$1.25

Step-by-step explanation:

Set up a proportion, use inverse operations, and solve;

cups : price

4 : 5

/4 /4

1 : 5/4

1 : 1.25

1 cup to $1.25

7 0

3 years ago

Select the equation written in slope intercept form

Tamiku [17]

Answer:

second one

Step-by-step explanation:

y needed to be itself

3 0

3 years ago

What is the radius of a circle in which a 30° arc is 2 inches long?

marysya [2.9K]

It would be 1 inch and 15 degree arc due to the act that the radius is half.

5 0

3 years ago

Read 2 more answers

Find the length of the third side. If necessary, write in simplest radical form.

pychu [463]

Answer: 84 is your answer hope this helped

plz make brainly

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers