Mathematics Middle School

160+3x=195-2x
please work it out

Answers

Answer 1
Answer: X would equal 7 so X=7
160+3x=195-2xplease Work It Out
Answer 2

Answer:

160+5x=195

5x=35

x=7

Related Questions

Find the approximate length of the track, including the straight and circular sections

Answers

Answer:

1040 feet

The first thing is to add the two lengths of the semicircle to make it one whole circle. Then, you add the two lengths of the rectangle which is the measurements in the middle part.

Done! The answer gives you: 1040 ft

Step-by-step explanation:

Answer: so someone already answered this question and thanks alot but whats the 4th one??????

Choose the following ratios as a fraction: 20 correct out of 25 problems (three are correct)

6/8
4/5
40/60
80/100
20/25

Answers

Answer:

80/100

20/25

4/5

Step-by-step explanation:

What number is 40% of 25?

Answers

Answer:

40% of 25 is 10

Step-by-step explanation:

A painter spends 3 hours working on a painting. A sculptor spends 2 and 2/3 times as long working on a sculpture. How long does the sculptor work?

Answers

Answer:

8 hours

Step-by-step explanation:

8 hours is the correct answer

Joe knows a 4-pound turkey breast will feed 8 people. If 15 people are coming to Joe’s home for dinner, at this rate how many pounds of turkey breast will be needed?

Answers

I think it’s A:7.5 pounds

Answer:

12.5

Step-by-step explanation

Which of the following has 8.012 in written form?

A. eight and twelve hundredths
B. eight and twelve thousandths
C. eight and twelve thousands
D. none of the above

Answers

B. Eight and twelve Thousandths
B. right and twelve thousandths

Mr. Lynch has a lot of leaves in his yard. He will need to rake them, bag them, and bring them to the dump in his car. He estimates that he will have to fill at least 50 bags with leaves. His car can fit 5 bags. How many trips to the dump will he need to make?

Write an inequality to represent the situation, and then solve the inequality.
Show your work

Answers

Answer:

10

Step-by-step explanation:

if you divide 50 by 5 you will get your answer

Answer:

10

Step-by-step explanation:

50 divided by 5 is 10 and to cheek 10x5=50

Pls Answer this using Algebraic expressions

Answers

Answer:

a) A total of 27 parents will receive a call on the third round of calls. b) A total of 39 parents would've been called by the end of the third round of calls. c) There would have to be a total of between 5 and 6 rounds

Step-by-step explanation:

Every time the total number of parents call 3 people, the number of parents tripled in every round.

3 to 9 to 27 to 51 to 153 to 459

Since 153 and 459 are between 5 and 6 rounds, the phone calls will stop between those 2 rounds.

[finshed of resenct] which answer is another way to write the number of coins than hanna has [answers] 180 118 18 10

Answers

Answer:

just write the numbers of coins a different way

Answer:

180 18 118 18 10 all of them

Step-by-step explanation:

Solve each problem using a formula for perimeter or area
ill give brainliest!!!!!

Answers

12) S= p/5

13) A=wh

14) p=a+b+c

15) A=bh/2

16) a= p-b-c

Hope this help!

Answer:

Solve each problem using a formula for perimeter or area xx

Step-by-step explanation:

Find the missing value. Hint: Use the number line to find the missing value. -4 = (Blank) -9

Answers

Answer:

5

Step-by-step explanation:

Since there are ten of them I will give 45 points (I only have 90) I'm giving you all my points for this guys. Please give me a real answer.
In the following questions, determine whether the equation has a solution, no solution, or an infinite number of solutions. Specify which, and then solve the equation if there is a solution.

7(x-5)=x+13

-6x=-5(x-1)-x

-4(x-2)=-2(x-17/2)

3-4x+5=2(8-2x)

2x+3=+2x

2x+3=2x+5

3x+9=2.5x+14

7(x-4)=4x+5

5x-20=-7x-20

3(2x+1)-4x=2x+3

Answers

Answer:

i only know  1. is 8

and also 5. 0= −3

Step-by-step explanation:

Answer and Step-by-step explanation:

7(x-5)=x+13

Distribute the 7, then solve for x.

7x - 35 = x + 13

6x = 48                 (Added 35, subtracted x)

x = 8                      (Divided by 6)

One solution

-6x=-5(x-1)-x

Distribute the -5, then combine like terms. Solve for x.

-6x = -5x + 1 - x      (negative times negative equals positive)

-1 = 0                      (Added 6x, subtracted the x from 1x, subtracted 1)

No solution

-4(x-2)=-2(x-17/2)

Distribute the -4 and -2, then solve for x.

-4x + 8 = -2x + 17     (negative times negative equals positive) (the 2's cancel out to be 17)

-9 = 2x                     (Added 4x, subtracted 17)

-9/2 =  x

One solution

3 - 4x + 5 = 2(8 - 2x)

Distribute the 2, combine like terms. Solve for x.

8 - 4x = 16 - 4x

0 = 8

No solution

2x + 3= +2x

3 = 0

No solution

2x+3=2x+5

0 = 2

No solution

3x+9=2.5x+14

0.5x = 5

x = 10

7(x-4)=4x+5

7x - 28 = 4x + 5

3x = 33

x = 11

One solution

5x-20=-7x-20

12x = 0

x = 0

One solution

3(2x+1)-4x=2x+3

6x + 3 - 4x = 2x + 3

2x + 3 = 2x + 3

0 = 0

Infinite solutions (The reason why this one is infinite is because if you were to plug in any value for x, the result will equal itself, like the 0 = 0.

#teamtrees #WAP (Water And Plant)

5(7x-2)=60
Please show your work and explain how!
Do it quickly please

Answers

Answer: hope this helps <3

x=2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

5(7x−2)=60

(5)(7x)+(5)(−2)=60(Distribute)

35x+−10=60

35x−10=60

Step 2: Add 10 to both sides.

35x−10+10=60+10

35x=70

Step 3: Divide both sides by 35.

=35x/35

=70/35

Answer:

5(7X-2)=60

First distribute the 5 so the new equation is 35x-10=60

Then add 10 on both sides                                   +10   +10

                                                                         ___________

The new equation is 35x= 70

Then you divide by 35 on both sides to get X by itself

35x=70

35     35

The 35's cancel out leaving X by itself

70 divided by 35=2

x=2 is the final answer

Step-by-s35tep explanation:

NEXT QUESTION
WHAT IS THE SOLUTION SET FOR 3X+2=14 GIVEN THE REPLACEMENT SET { 1,2,3,4}
OPTIONS
A. X=1
B. X=2
C. X=3
D.X=4

Answers

Answer:D

Step-by-step explanation:

Answer : D. X=4 3x+2=14

What is the relationship between the following two sequences?
Sequence 1: 0, 1, 2, 3, 4, 5,…
Sequence 2: 0, 6, 12, 18, 24, 30,…
The terms of Sequence 2 are six times as large as the terms of Sequence 1.
The terms in Sequence 2 are three times as large as the terms in Sequence 1.
The terms in sequence 2 are half as large as the terms in sequence 1.
The terms in Sequence 2 are twice as large as the terms in sequence 1.

Answers

Answer:

The 1st option

Step-by-step explanation:

Notice in sequence 1, it is 1,6; 2,12

That is sequence 1 * 6 = sequence 2.

Hope this helps! Have a nice day!

Answer:

A

Step-by-step explanation:

Hope I helped

Consider this right triangle.
Select the ratio equivalent to tan(A).

Answers

Answer:

25

Step-by-step explanation:

Prob 780 I’m prob wrong

The current cost of a postage stamp is $0.49. Elijah needs to purchase 12 postage stamps. Which is the total cost? A. $4.78 B. $5.88 C. $6.00 D. $15.60

Answers

Answer:

$5.88

Step-by-step explanation:

Answer:

B.5.88

Step-by-step explanation:

0.49 x 12=5.88

Hope I helped

Have a great day

Brainliest plz???

A tree cast a 30 1/2 ft shadow at the time of day when a 2ft stake casts a 7 2/3 ft shadow.Estimate the height of the tree.

Answers

Answer:

The tree is about 8 feet.

Step-by-step explanation:

7 2/3 = 7.6 as a fraction.

30 1/5 = 30.5 as a fraction.

Know, we must divide 30.5 by 7.6.

30.5 ÷ 7.6 = 4 when rounded to the nearest whole number.

Since we know that the stake is 2 feet, we must multiply this by 4, since the other shadow is 4 times the amount of the stake.

2 x 4 = 8

This means the tree is about 8 feet.

The tree is about 8 feet

How do you decide where to put a point when you are graphing?

Answers

Step-by-step explanation:

When deciding where to put an ordered pair on a graph its important to understand how ordered pairs work.

An ordered pair is split up into to pieces

(x,y) or number example (3,5)

When graphing the x coordinate will fall on your horizontal line or the line that looks like the horizon.

When graphing the y coordinate it will fall on your vertical line or the line that goes right up into the sky like a rocket.  

To graph (3,5)

Go to the right 3 and up 5

Sometimes helps to use both fingers to keep your spot. Slide both fingers until they collide and that's where you would plot your point!

Hope this helps if you have an questions just comment and ill try to explain further.

Find the total amount given the original price and tip rate. Round to the nearest cent if necessary.
Original price: $22.22
Tip: 10%

Answers

Answer:

$24.44

Step-by-step explanation:

You multiply 22.22*1.10 because 1 = the original price and .1 = tip.

Hope this helps! Have a nice day!

P.S. You have a calculator in front of you.

$24.44 definitely use a calculator it’s a life saver for

Look at the the following inequality:
10x + 18 ≤ −12

Which of the following values is not a solution to the inequality?
Group of answer choices
A. -3
B. 5
C. -5
D. -8

Answers

Answer:

b. 5

Step-by-step explanation:

10x+18≤-12

10x≤-30

x≤-3

anything less than or equall to -3 is an option therefore it is b

Order the values from least to greatest.

Answers

Answer:

just value it least to greatest

2.7% = 0.027

5/19 = 0.26

0.27 = 0.27

In order from least to greatest:

2.7%, 5/19, 0.27

Can someone help me round these two numbers? I completely forgot how ‍


2.598

1.86875

Answers

Answer:

Step-by-step explanation:

If you are rounding to nearest tenth

2.6  1.9

Nearest hundredth

2.6   1.87

If the number to the right of the one you want to round is 5 or above, you go up a number. If it's below, you go down 1.

Hope this helps.

Choose the following ratios as a percent: 20 correct out of 25 problems
25%
80%
20%

Answers

20/25 * 4 = 80/100 = 80%

The points with coordinates that are _____ do not make sense, since you will not buy _____ and you are buying them _____ a week.

Answers

Answer:

Hi!

Step-by-step explanation:

hurry plz I WILL GIVE BRAINLIST TO WHOEVER IS FIRST
Points (−6, 3) and (−6, −3) on the coordinate grid below show the positions of two dogs at a park: A coordinate plane is shown. There is a point at negative 6, 3 labeled Dog 1. There is a point at negative 6, negative 3 labeled Dog 2. Which statement best describes the relationship between the positions of the two players? Dog 1's position is Dog 2's position reflected across the y-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the x-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the y-axis; only the signs of the x-coordinates of Dog 1 and Dog 2 are different.

Answers

Okay (-6,3) is dog one. Remember that. And (-6,-3) shows the position of the two dogs at the park. Both dogs positions are reflected across the Y-axis. But they are a little different from each other, the dogs of course. So the y-axis is the same but going across the x-axis is different. I know the answer to this question and it’s actually really easy. The answer would be (0,0). The reason for this is, is because two things can’t reflect across the y-axis, and x-axis at the same time. It’s a trick question. Brainliest?
What the guy up top said

Why is -2 greater than -4?

Answers

Since -2 is closer to 0

Answer:

Because -2 is closer to 0 then -4

Step-by-step explanation:

in a number line, -2 is closer to zero then -4

The price of a television was reduced from $200 to $150. By what percentage was the price of the television reduced?

Answers

The answer is 25%.

Answer:

25%

Step-by-step explanation:

25% x 4

its pretty easy lol

The ratio of a drawing to an object is 6 cm: 40 cm. If the length of the drawing is 36 cm, what is the actual length of the object?

Brainleast? I mean if u give me an answer and an explanation pls.

Answers

Answer:

240

Step-by-step explanation:

If the length of the drawing is 36cm, then we divide 36 by 6, which then equals 6...

Since we changed the 6,  we have to change the 40...

40 x 6 = 240

so the ratio is 36:240 and the object's length equals 240cm

The actual length of the object is 240.

I NEED HELP WITH THEM ALL PLEASE

Answers

Answer:

17. 11/20

18. 75cm^2

19. 45

20. a. 93 b. 93 c. 90,94

Step-by-step explanation:

I suggest putting more points for it next time that's 4 questions and saying please makes you sound desperate.

Hope this helped! Have a nice day!

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