Mathematics Middle School

Simplify each expression.

A) (5x + 6) - (7x - 1) =



B ) 2(3 - 5x) =

help

Answers

Answer 1
Answers:

1. -2x+7

2. 6-10x
Answer 2
A)-2x+7
B)6-10x
If correct please give brainliest

Related Questions

4y-x=5+2y in slope intercept form explain

Answers

Answer:

sorry but I don't know the answer

Step-by-step explanation:

please follow up with me

Answer:

sorry i dont knpw the answer but ask other question and i will try to answeer it

Step-by-step explanation:

A remote control car moves at a constant rate of 600 yards in 6 minutes. How many feet can the car go in 20 seconds?

Answers

Answer:

20 feet

Step-by-step explanation:

30 feet. Sorry if im wrong
Good luck:)

5/9 divided by x = 3 3/4 what is x???
DUE TODAY!!! WILL GIVE BRAINLIEST TO RIGHT ANSWER! IF U DONT KNOW THE ANSWER DONT ANSWER PLEASE!

Answers

Answeri dont know

Step-by-step explanation:

Answer: 6 3/4

Step-by-step explanation:

Step 1: Simplify both sides of the equation

5/9x = 15/4

Step 2: Multiply both sides by 9/5

(9/5)(5/9) = (9/5)(15/4)

X = 24/7= 6 3/4


Will give brainliest for correct answer

Answers

Answer:

B ----- 13 hours.

Step-by-step explanation

The range is the biggest number minus the smallest number.

Answer:

The answer is B, 13 hours

Step-by-step explanation:

The range is the difference between the highest and lowest values in a data set. So, 14 - 1 = 13

Have a great day!

:)

i will mark you brainiest if you can answer this

Answers

Answer:

12^4 or 20736

Step by Step Instructions:

really all you have to do is subtract the exponents. 12^7-12^3=12^4, if you want to expand the numbers you can do it that way too. 12^7=35831808, 12^3=1728, 35831808/1728=20736 (which is the same as 12^4)

Need help on this problem..

Answers

Answer: 3x+11

Step-by-step explanation:

Answer:

5x + 4 = 9x

-2x + 7 = 5x

9x + 5x = 14x

So the answer is A.) 3x + 11 = 14x

I hope this helped! :)

MAKING BRAINLIEST, BUT ONLY IF YOU LIST ALL TRUE
Select ALL statements that are TRUE.

a
There is an x- intercept.
b
The range is y > 0.
c
The domain is all real numbers.
d
The asymptote is x = 0.

Answers

The answer would be a and b

Can someone plz help me only if Yk how to do it !!!!

Answers

yes it’s correct because 9 is x and if you substitute you do 9 x -9 which gives you y and is -81

Which shows one way the equation can be represented in words?

z minus 6 = 1.4
The difference of a number and z is the same as one and four-tenths.
A number subtracted from one and four-tenths is equal to six.
Six less than a number is the same as one and four-tenths.
Six decreased by a number is equal to one and four-tenths.

Answers

Answer:

Step-by-step explanation: Six less than a number is the same as one and four-tenths. The answer is this because a number represents z. When less is used in a word problem it almost always means subtract. Same as means equal to.

Answer:

c (six less than a number is the same as one and four-tenths.)

Step-by-step explanation:

Tanya likes to take walks around the pentagonal garden at her local park. The garden on the left has ___ congruent sides.

O A.) 3
O B.) 4
O C.) 5
O D.) 6

If Tanya starts at one vertex of the pentagon and walks all the way around the garden, how far has she walked in total?

O A.) 6.25 cm
O B.) 10 cm
O C.) 12.5 cm
O D.) 15 cm

Answers

Answer: B D

Step-by-step explanation:

Answer:

5 for the first one

15for the last

please help and if you dont know please don't answer

Answers

Answer:

81cm

Step-by-step explanation:

15cm + 20cm + 21cm + 25cm = 81cm

The answer is 81 centimeters

i need help on this math

Answers

Answer:

know j

Step-by-step explanation:

Answer:

1. A

2. G

3. C

hope that helps!

What numbers can you divide 16 and 24 by evenly?

There may be more than one correct answer.

Group of answer choices

8

2

4

12

6

3

Answers

The answers are 2 4 6 and 8

Answer:

2, 4, 8,

Step-by-step explanation:

2 x 8 = 16

4 x 4 = 16

8 x 3 = 24

Yolanda is going to watch a movie in her collection. She has 3 action movies, 4 comedies, and 5 dramas.
She will randomly select one movie. What is the probability that the movie she selects is not a comedy?
Write your answer as a fraction in simplest form.
AFTER YOU AWNSER I WOULD LIKE TO TALK! =3

Answers

Answer:

Step-by-step explanation:

Probability=(number of specific outcomes)/(total number of outcomes)

Since there are 4 comedies and 3+4+5=12 total movies

P(C)=4/12=1/3

Answer:

2/3

Step-by-step explanation:

its 12 total movies, and 8 are not comedies. 8/12 simplifies to 2/3

Solve for y: 5/y=1/0.5

Answers

Answer:

y=2.5

Step-by-step explanation:

Answer:

y= 2.5

Step-by-step explanation:

if 1/.5 is equal to 5/y, then you multiply 1/.5 by 5 and it would become 5/2.5, meaning y=2.5

HELP PLEASE!!! Solve for a!

Answers

Answer:

Step-by-step explanation:

a+10+180-2a+44 equal 180

-a+234 equal 180

a equal 54

A=54 is the answer to the question

How many times greater is the digit 5 in the number 27,458 than the digit in the number 34,572?

Answers

Answer:

10 times I believe

Step-by-step explanation:

10
Because it goes up 10x each time

Please answer fast! I’ll give brainliest to the best answer if it’s right!look at the picture

Answers

The answer should be the third one I believe
the correct one is the second one

Jonas and four friends go to the fair. Each person buys a fair ticket for $9, a snack for $6, and a drink for $4. Determine the total cost for everyone.

Answers

Answer:

i would say 19 because 9+6=15 and 15+4 =19$ on each person so 19 times 5 95 $ in total

Step-by-step explanation:

Find the total for what each person spent:

9 + 6 + 4 = $19

Multiply what each person spent by the number of people:

19 x 5 = $95 total

help a a a a a a a a a a a a a aa a a a a a a a a a a a a a

Answers

Answer:

b i think please mark as brainllest

Step-by-step explanation:

Solve the following:

four and three tenths plus three and six tenths equals
Question 3 options:

nine and seven tenths

seven and nine tenths

7

four and nine tenths

Answers

Answer:

seven and nine tenths

because four plus three is equal to seven and three plus six is nine and you keep the same denominator

7 & nine-tenths keep the same denominator add the rest 4plus 3 equals 7 3plus 6 equals nine

I WILL MARK BRAINLIEST Congruent isosceles triangles AMB and BKC are constructed from side AB and BC of square ABCD. AS shown in the figure, AB and BC are the bases of these triangles. Find MKB.

Answers

Answer:

i dont know

Step-by-step explanation:

Brain test! (Part 3) Answer the question below:

Answers

Answer:

1.57m

Step-by-step explanation:

Answer:

1.57

Step-by-step explanation:

0.32 + 1.25 = 1.57

6th grade english plz help
Imagine that you have been to a dance or have seen professional dancers at
a performance, and you want to tell a friend about your experience. Write six
sentences about the dance. Three of the sentences should have predicate
adjectives. Three should have predicate nouns.

Answers

Answer:

Always tell the doctor exactly where it hurts. 6. When the nurse comes in. 7. Did you have any cavities this time? 8. ... add words to make it a sentence and write the sentence on the line. ... The simple predicate tells what the subject is or does. It does ... Sentence will vary. 10. Visiting Portugal has always been my dream. 3.

Step-by-step explanation:

The real question is why is this in mathematics lol

Part A: what is the area of the parallelogram? Show your work

Part B: how can you decompose this parallelogram into two triangles. If this parallelogram was decomposed into two triangles what would be the area of each triangle?

Answers

Answer: Area of the 2 triangles is 6

Step-by-step explanation: The area of the two triangles that inside to parallelogram is 6. I found that out by putting 6 at the top and 2 on the side so its base and height then I multiplied 6 and 2 and got 12 so I divided 12 by 2 and got 6 so Area of triangle is A = 6

The area of the parallelogram ABCD is 2 square feet.

What is Quadrilateral?

A quadrilateral is a closed shape and a type of polygon that has four sides, four vertices and four angles.

The area of quadrilateral is base times height

Area of parallelogram=2/3×3

=2 square feet.

Parallelogram can be decomposed in 2 triangle by joining either AC or BD

Area of triangle = (1/2) x base× height

Hence area of each triangle = (1/2) Area of the parallelogram

= (1/2) × 2

= 1 sq feet

Hence, the area of the parallelogram ABCD is 2 square feet.

To learn more on Quadrilateral click:

https://brainly.com/question/13805601

#SPJ2

id.k this should be ez for you ig

Answers

11/7, because there is 11 perices and then there is 7 peices so it is 11/7

Answer:

Lmao i thought it was mixed fraction for a sec the answer is 11/7 i think

Can someone plz help me with this one problem plz!!

Answers

Answer:

No

Step-by-step explanation:

Just substitute the letters. x = 7 and y = 0. Then just solve and see if it works out.

0 = 3 · 7 - (-7)

0 = 21 - (-7)

0 = 28

That is a false answer so no. (7,0) is not a solution.

No (7,0) is not an solution but (0,7) is

I need to find the length of AB.



HELP​

Answers

Answer:

I cant see the entire question

Step-by-step explanation:

Helpppppppppppppppppppp

Answers

Answer:

olm

Step-by-step explanation:

dont know which sub is this?

Angle 3 is 65 degrees. solve for x if angle 5 is equal to 5x.

Answers

Answer:

X=23

Step-by-step explanation:

If angle 3 measures 65 degrees the so does angle 2, 7 and 6. By the definition of parallel lines. Then by the definition of supplementary lines angle 5+ angle 7=180 degrees, so 5x+65=180 => 5x=115 => [tex]\frac{5x}{5}[/tex]=[tex]\frac{115}{5}[/tex] => x=23.

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