Mathematics High School

could you guys simply these!! I need help asap! :)

Could You Guys Simply These!! I Need Help Asap! :)

Answers

Answer 1

Answer:

Step-by-step explanation:

1. 7x+7

2. 2y+5

Not sure about 3 or 4

5. 11x

6.5x+7

7.10x-9y

8. 5x+5y

Not sure about 9

10. 4x+4

Answer 2

Answer:

7x+7

2y+5

6x^2+3y

5a^3+4a^2+3a (This one is the same because none of the terms are alike)

11x

5x+7

10x-9y

5x+5y

x^2+6x

4x+4

Step-by-step explanation:

Combine like terms for all of these, meaning adding or subtracting anything that has the same variable or power of a variable attached to it.

Related Questions

2+2-9+9+234-89+2747-3+902/3892+7y+9y Does anybody know this answer? My teacher put this as homework.

Answers

Answer:

1296 m^2

Step-by-step explanation:

I searched the answer up I wish you best of luck with your homework

Jenny has $2.40 deducted from her monthly allowance every time she forgets to do a chore. If she forgets three times in one month, what will be the change in Jenny's total allowance?​

Answers

Answer: The charge would be $7.20.

hope that helps.

(2/3) × (-6) × 5

please help me solve and show work​

Answers

Answer:

-20

Step-by-step explanation:

Use PEMDAS

[tex]\frac 2 3 * -6 * 5\\\frac 2 3*-30\\\frac {-60}{3}\\-20[/tex]

Yes I need help with x question and please check if my other answers are correct

Answers

b.

It snows 2 inches every hour so for x hours it will be x×2 inches

The equation:  y = 2x

So for x hours we have 2x inches of snow

c.

x = 24, so y = 2×24 = 48

It will fall 48 inches of snow

It’s a test question.

Answers

Answer:

A # is odd

Step-by-step explanation:

Hypothesis-----> conclusion

I dont understand can sombody solve this

Answers

Answer:

Option 1

Step-by-step explanation:

I found the exact moon graph on line .  It says it is proportional because  the line passes through the origin

Nah can buy 20 balloons for $5.00. what is the price for 9 balloons?

Answers

Answer:

0.25 cents is the answer

Answer:   25 cents

Step-by-step explanation:

Function or not a function?
{(3,2), (1, -1), (2, -4), (3, -9), (4, -16)}

Answers

Answer:

not a function

Step-by-step explanation:

if x values repeat its not a function

help me with this please

Answers

Negative minus negative greater negative get rid of the ()

Find the greater ratio - 6:7 and 7:8​

Answers

Answer:

6:7

Step-by-step explanation:

It’s asking to write an equation of the line with a slope...please help!!

Answers

Answer:

y = -3/4x - 6

Step-by-step explanation:

Use y-intercept (0, -6) and slope -3/4 and put into y=mx+b form to solve for b

Remember that m is also known as slope!

-6=(-3/4 * 0) + b

b= -6

y= -3/4x - 6

question attached through picture​

Answers

Answer:

1/2

Step-by-step explanation:

:::::::::::::::::::Answerr::::::::::::::::


1/2

What is another way of writing: 2 x 2 x 2 x 2

Answers

Answer:

2^4 or 2 to the 4 power

Step-by-step explanation:

Answer:

2 to the 4th power

Step-by-step explanation:

because you do 2*2*2*2 which equals to 2 to the 4th power

what inequality is graphed?

Answers

Answer:

A

Step-by-step explanation:

A is the correct answer have a great day

What is the value of the expression 2.8*10^7/1.4*10^3

Answers

Answer:

20000

Step-by-step explanation:

2.8*10^7 = 28000000

1.4*10^3 = 1400

28000000/1400= 20000

Hope this helped!!

Answer:

2.8*10^7\ 1.4*10^3simplifies to 20000000000

Step-by-step explanation:

A triangle has sides with lengths of 6 millimeters, 8 millimeters, and 11 millimeters. Is it a
right triangle?

Answers

Answer:

No

Step-by-step explanation:

Using the converse of Pythagoras' identity.

If the square on the longest side is equal to the sum of the squares on the other 2 sides, then the triangle is right.

longest side = 11

11² = 121

6² + 8² = 36 + 64 = 100 ≠ 121

Thus the triangle is not right.

No above perfectly explain it Thnks to however answered

6
TEL
X
-
4
2
44
is it a function or not a function

Answers

It’s not a function.

6 bottles of shampoo cost $3.60. What is the unit price for

Answers

Answer:

$1.67

Step-by-step explanation:

6 divided by $3.60 = $1.67

Plz answer plz it’s timed

Answers

Answer: 1. is #2 2. is #4

Step-by-step explanation:

What is the median of the data set given below?
42,20, 12, 15, 18, 15, 29, 33
O A. 23
O B. 15
O C. 19
O D. 20

Answers

the answer is 19 because u have to put the number from least to greatest and then cancel one number from each side everytime and then there was two numbers left in the middle (18 & 20) between those two numbers is 19.

9^4 x 9^5=9 to the power of what

Answers

Answer:

9⁹

Step-by-step explanation:

Hi there !

9⁴ ₓ 9⁵ = 9⁴⁺⁵ = 9⁹

Good luck !

Please help! I need to show my work

answer is 50

Thanks so much

Answers

Answer:

(3x +2)° + 28° = 180°

=> 3x + 30 = 180

=> 3x = 180–30

=> x = 150/3

=> x = 50

three consecutive odd integers have a sum of 339 name the three integers​

Answers

Answer:

Step-by-step explanation:

The three consecutive integers are 111 113 and 115

Which expression has a value of 60?

360 ÷ 60
3,600 ÷ 6
3,600 ÷ 60
3,600 ÷ 600

Answers

Answer:

3,600/60

Step-by-step explanation:

Solve the equation below

3h - 2( 4h - 5 ) = 10 - 5h

Answers

Answer:

Infinite solutions

Step-by-step explanation:

3h-8h+10=10-5h

-5h+5h=10-10

0=0

Infinite solutions

Answer:

This should be the correct answer.

In ΔPQR, the measure of ∠R=90°, RP = 57 feet, and QR = 93 feet. Find the measure of ∠P to the nearest tenth of a degree.

Answers

Answer:

58.5

Step-by-step explanation:

hope it helps :)

question in the attachment

**giving BRANIST to FIRST to answer **

Answers

Answer:

the answer of this question is number D. 2

HOPE IT HELPED YOU !!!

Answer:

D. x = 2

Step-by-step explanation:

Rearrange so that the variable is on one side and the rest are on the other

0.6x = 2.4 - 1.2

0.6x = 1.2

To make x on its own, you divide 0.6 from both sides

x = 2

This is due today and I need some help please

Answers

Answer:

B

Step-by-step explanation:


What type of answer will a
positive times a negative be?

Positive
Negative
Neither
Zero

Answers

Answer:

Negative

Step-by-step explanation:

Answer:

A positive x a negative will always be negative.

Step-by-step explanation:

No matter what if you have a negative value getting multiplied by a positive value then your product will be negative. (Unless your negative is multiplied by another negative, in which that would be positive.)

Draw a line representing the "rise" and a line representing the "run" of the line. State
the slope of the line in simplest form.

Answers

Slope = rise/run
Slope= -8/16
Slope = -1/2
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