Mathematics High School

What was ella’s score?

What Was Ellas Score?

Answers

Answer 1
The answer to this is -5. She had -5

7 + 0 = 7

7 - 4 = 3

3 + 2 = 5

5 - 10 = -5
Answer 2
C. -5. Add 7 to 0. Take away 4, then add 2. You should have 5. Then take away 10 from that. You’ll get -5.

Related Questions

My brain is too small to know what this means help

Answers

Step-by-step explanation:

By triangles

find the Hypotenuse.

[tex]ab \\ {ab}^{2} = {1}^{2} + {4}^{2} \\ {ab}^{2} = 17 \\ ab = \sqrt{17} = 4.123[/tex]

[tex]gh \\ {gh}^{2} = {4}^{2} + {4}^{2} \\ {gh}^{2} = 32 \\ gh = \sqrt{32} = 5.656[/tex]

a)

AB= 4.123

GH= 5.656

b)

AB=4.1

GH=5.7

find the difference (9/4+60-(-5/4x-24)

Answers

Answer:

5 ( x + 69)/4

Step-by-step explanation:

Find all numbers whose absolute value is 6.

Answers

Answer:

6 and -6

|6|=6

|-6|=6

simplifie A=2 X x + y x 5 + z x z

Answers

Answer:

2x + 5y +z²

Step-by-step explanation:

you multiply 2 and x then y and five and z and z

What are the solutions to these graphed systems of equations?

Answers

Answer:

A is (0,4) and B is no solution

Step-by-step explanation:

The lines both intercept at the point (0,4) on the graph while the lines in B won't ever intercept

A basket of goods valued at $43.70 increased by 15%. What is the cost of the basket
after the increase? Round to two decimal places.

Answers

Ans

$50.15

Step-by-step explanation:

100%->$43.70

1%->$43.70÷100≈0.43

15%->$0.43×15=$6.45

115%->$50.15 (ans)

nkt sure if correct but.. yeah

Use the side-splitter theorem to solve for x in the triangle below.
4
X
35
28

Answers

Answer:

x=5

Step-by-step explanation:

PLEASE HELP ME!!!!!!​

Answers

Answer:

104 yards

Step-by-step explanation:

The area of the parallelogram is the base times the height. Therefore, in this equation the area can be found by following the steps below:

area = base x heightarea = 13 x 8area = 104 yards

Hope this helps!!

Answer:

104 yards

The area of the parallelogram is the base times the height. Therefore, in this equation the area can be found by following the steps below:

area = base x height

area = 13 x 8

area = 104 yards

Any Questions?

PLZ HELP!!!
A Circle has a radius of 6x9y5 Cm.

Answers

Hope this helps you with your question

The price has been reduced by 40%. The original price was $50. What is the price of the item now?

Answers

Answer:

30

Step-by-step explanation:

100%->50

100-40=60

60%-> 30

i need help will make brainliest!!!

Answers

-3.75 is the slope hope that helped

how do you calculate the mean I (I will Bralnllest;)

Answers

Answer:

The mean is the average.

Step-by-step explanation:

You add all the numbers up then divide how many numbers in total there are.

Answer:

To calculate the mean, you have to add up all of the numbers. Then you divide the sum by the amount of numbers you added together.

Step-by-step explanation:

Example: 1,2,3,4,5

1+2+3+4+5 = 15

15/5 = 3        (I added 5 numbers together, so I divided by 5)

True OR False. For Two-Step Equations: Undo add/subtract First, then Undo multiply/divide. PLS HELP THIS IS DUE TONIGHT!!!​

Answers

Answer:

False

Step-by-step explanation:

You multiply/divide first.

The lines p and q intersect at point O.

What is the value of x?

Enter your answer in the box.
X =

Answers

Step-by-step explanation:

the answer is

(2x+13)=(3x-3)

x= 16

PLEASE HELP ITS DUEE TODAY!!
ITS TRUE OR FALSE!!

Answers

Answer:

1 true

2 false

3 true

4 true

5 false

how to expand (b-4)^7​

Answers

B^7-28b^6+336b^5-2240b^4+8960b^3-21504b^2+28672b-16384

A student said that since –9 is less than 4, then |–9| is less than |4|. Is the student correct? Explain why or why not

Answers

The student is not correct.

Absolute value means distance from zero
|-9| = 9
|4| = 4

Since 9 is greater than 4,
|-9| is greater than |4|

In other words, -9 is further from zero then 4

Use the substitution method to solve the system of equations: y - 2x = 3; -X = y - 9. Write the answer as a point.

Answers

Answer:

Hello! I just took the test not too long ago the answer is -3

Have a good day! please mark brainliest!

A shoe store by packs of socks wholesale for $5 each and marks up by $40. The store decides to discount the packs of the socks by 40%. Is the discounted price $5.

Answers

Answer:

No

Step-by-step explanation:

Price after the socks is marked up = $40 + $5 = $45

If the sock is discounted by 40%, the price of the socks would be 60% of the original price

0.6 x $45 = 27

The discounted price is $27

What is the new location of the point (7,-8)
when it has been rotated 90 degrees?

Answers

Answer: The answer is A

Step-by-step explanation:

You have 88 grams of a radioactive kind of radium. If its half-life is 11 days, how much will be left after 22 days​

Answers

Answer:

it would be 0 or 22 grams

Step-by-step explanation:

Answer:

none of the radioactivity

Step-by-step explanation:

its kind of hard to explain but if 11 x 2=22 then by 11 days half of it will be gon within 22 there would be no radioactivity left in the radium

1. A baker made 4 chocolates with hearts. If she made 25 chocolates,
what percent of the chocolates had hearts? *

Answers

16% would be the correct answer

On Monday, Haylee rode 2 miles on a bike. On Tuesday, she rode 2 times more than she did Monday. On Wednesday, she rode an additional 3 miles.

How many miles has Haylee ridden so far this week?

Answers

Answer:

9 miles

Step-by-step explanation:

M 2

T  4

W 3

Answer: 9 miles

Step-by-step explanation:

is this correct!? if not can you gibe me the answer i have 29 min left!! i put -3/2​

Answers

Answer:

the slope is undefined

Step-by-step explanation:

3(4p – 5.5) + 11.1 = 8.1 + 3p

Answers

Answer:

p=1.5

Step-by-step explanation:

12 + 6 = 30 helppppppppppppp

Answers

Answer:

12+6=18 this better be not a child XD

Step-by-step explanation:

HELLPP ASAP THERES A TIMER​

Answers

The answer is 11 , 11+11=22

During a film festival, the first film ticket is priced at $16, and each additional ticket is $11. If Rico spends $71, then how many tickets did he purchase?

Answers

Answer:

5

Step-by-step explanation:

16 + 11x = 71

16 + -16 + 11x = 71 + -16

16 + -16 = 0

0 + 11x = 71 + -16

11x = 71 + -16

11x = 55

x = 5

What is 3(10) + 3(x − 2) simplified?

Answers

Answer:

G00gle it

Step-by-step explanation:

Answer:

3(x+8) Simplified answer

Step-by-step explanation:

3(10)+3(x−2)

Multiply 3 and 10 to get 30.

30+3(x−2)

Use the distributive property to multiply 3 by x−2.

30+3x−6

Subtract 6 from 30 to get 24.

24+3x


1. If DC is an angle bisector, what is the
measure of DCB?

2. Without constructing, will the incenter lie
inside or outside this triangle? Why or why
not?

Answers

Answer:

1.

∠DCB is the half of the measure of ∠ACB as the angle bisector DC cut it in two equal parts.

m∠DCB = 1/2m∠ACB m∠DCB = 1/2(101.31°) = 50.655°

2.

The incenter is the intersection of the angle bisectors.

All three angle bisectors lie inside the triangle, hence the incenter is always inside.

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