Mathematics Middle School

For which equation is y = 7 a solution?

A.) 7y = 1
B.) y - 26 = -19
C.) y + 7 = 0
D.) y - 2 = 9

Answers

Answer 1

Answer:B

Step-by-step explanation:

y - 26 = -19

y + 26 - 26 = -19 + 26

y=7

Answer 2
B!
7-26=-19
( y=7)
Hope it helps!

Related Questions

What property of an even function do you see in this graph?

Answers

Answer:

Step-by-step explanation:

I'm confused about what you want me to do but I know for a faction it is a function.

In the coordinate plane, what is the length of the line segment that connects points at (0,-1) and (-7, -2)?

Enter your answer to the nearest hundredth.

Answers

In the coordinate plane, the length of the line segment that connects points at (0, -1) and (-7, -2) is 7.07 units.

15 POINTS AND BRAINLY

Answers

Answer:order is 3,4,2,1

Step-by-step explanation:

Ur welcome

can i get help plsssssssssssssssssssssssssssssssssssssss

Answers

Answer:

Let's say X = 4

Then we would rewrite the problem as 2 (4) + 3 = ?

2 × 4 = 8

8 + 3 = 11

------------------------

Do the same here.

2 (4 + 3) = ?

4 + 3 = 7

Rewrite the expression:

2 (7) = 2 × 7

2 × 7 = 14

----------------------

So, no the expressions are not equivalent.

please answer this also include an explanation i seriously have no idea what to do letters should have been never added to math im failing every class except ela

Answers

Answer:

18

Step-by-step explanation:

Volume= 6*3

The answer is 144
V=Bh
V=18*8
V=144

Hello hehe more help please...

Answers

Answer:

your answer is c

Step-by-step explanation:

162 x .35 = 56.70

The answer is c I’m pretty sure

What is the volume of the Triangular prism?

Volume = 1/2 LWH
(Geometry)

Answers

Answer:

B

Step-by-step explanation:

help please, an explanation would be greatly appricatated.

Answers

Answer:

x = -5

Step-by-step explanation:

In both questions you want to get the x alone.

1.

-3x + (-6) = 9

First you want to add 6 to both sides so you'll be left with:

-3x = 15

Next, you want to divide both sides by -3 and you'll get:

x = -5

2.

-4x + (-12) = 8

You want to do the same thing as the first one so you'll add 12 to both sides:

-4x = 20

Then, you will divide both sides by -4 and get:

x = -5

Answers are in the attached photo.

The ratio of girls to boys in the LMS band is 5 to 7. At the beginning of the year, there were 72 students in the band. By the end of the year, the ratio of girls to boys was 3 to 4. If there are now 48 boys in the band, how many girls joined the band during the school year?

Answers

Answer:

24 girls joined band

Step-by-step explanation:

i just subrated 72-48

Jasmine ran 4.5 miles on Monday and 3.66 miles on Tuesday. How many miles did she run on Monday than on Tuesday? Write an equation, and draw a model to support your thinking.

Answers

Answer:

4.5 - 3.66 = 0.84

Step-by-step explanation:

   4 . 5

-   3 .  6  6

------------------

  0  .  8  4

Equation: Emily ran 4.5 miles and Casie ran 3.66 miles, how many more miles did Emily run then Casie?

Answer:

0.84 is your answer

Please rate and press the thanks button or give brainley thanks.

Step-by-step explanation:

4.5-3.66=0.84 which is your answer

Find the value of x in the figure.

Answers

X=100
Explanation-
180=57+x+23
180=80+x
180-80=x
100=x

Find the product of:
(2x+3)(3x-2)

Answers

distribution method
6x^2-4x+9x-6
=6x^2+5x-6
If u combine like terms the final answer will be 5x+3

i need help pls help me

Answers

Answer:

the answer for a is t-10p= x

Step-by-step explanation:

t= tomatoes

p= pounds

x= leftover amount of tomatoes.

2.5x - 10 = y

x, y
ethan amt, zachary amt
2.5, 10, x, y
2.5
10

Cami is four years older than twice Toby's age. The sum of there age is 22. How old is Cami? How old is Toby?

Answers

Answer:

toby is 6 and cami is 16 :)

Step-by-step explanation:

16+6=22 ..... then,

A store employee notices that sets of golf clubs that cost her store $400 are being sold for $860. What percentage is the mark-up? Write your answer using a percent sign (%).

Answers

Answer:

115%

................

115% that should help you

You are playing a game using the spinner below. The game requires that you spin the spinner twice.

List the sample space (all the possible outcomes) for the two spins. Use Y for yellow, R for red, B for blue and G for green.

EXAMPLE : Y,Y

Answers

Answer:

YY, YR, YB, YG,

RY, RR, RB, RG,

BY, BR, BB, BG,

GY, GR, GB, GG

Find the volume in the picture.

Answers

Answer:

I think 42 ;-; sorry if I'm wrong lamo

Step-by-step explanation:

it’s 42 cause you add everything

Need help please and thanks

Answers

Answer:

C.

Step-by-step explanation:

1. Convert percent to decimal

3%=0.03 (move the decimal two places to the left)

2. Multiply the decimal by the price

0.03*9000=270

$270, C.

The answer is C because one percent is 90 and times that by 3 to get 3% and the answer is 270

>PLS HELP< WILL GIVE BRAINLIEST
Which of the following equations will yield the surface area of a cylinder?
SA = 2lw + 2lh + 2wh
SA = 2rh + 2r2
SA = 2B + Ph
SA = r2h

Answers

Answer: It would be the third one, but a more accurate equation would be 2πrh+2πr^2

-6x ≤ 12
solve and show work

Answers

Answer:

x = -2

Step-by-step explanation:

- x - = positive

-6 x -2 = 12

Answer:

Step-by-step explanation:

-6x ≤ 12

Divide both sides by (-6). When dividing by negative number ≤ will change to ≥

-6x/-6 ≥ 12/-6

x ≥ -2

Please help me!!!
At midnight, the temperature in a city was 5 degrees Celsius. The temperature was dropping at a steady rate of 2 degrees Celsius per hour.
Write an inequality that represents t, the number of hours past midnight, when the temperature was colder than -4 degrees Celsius. Explain or show your reasoning.

2.
Tyler is simplifying the expression 6−2x+5+4x.

Here is his work:

6−2x+5+4x

(6−2)x+(5+4)x

4x+9x

13x

His work is incorrect. Explain the error he made.

3.
Simplify the expression 6−2x+5+4x. Hint: Your final expression shoul donly have two terms.

4.
Factor to write an equivalent expression:

36a−16

5.
Expand to write an equivalent expression:

−14(−8x+12y)

6.Diego's family car holds 14 gallons of fuel. Each day the car uses 0.6 gallons of fuel. A warning light comes on when the remaining fuel is 1.5 gallons or less.

Starting from a full tank, can Diego's family drive the car for 14 days without the warning light come on?

Please help me thank you

Answers

Answer:

I dont really know the answer

Step-by-step explanation:

I dont know

did you figure it out?

Help me with this equation plz!!!

Answers

Answer:

(9,3)

Step-by-step explanation:

First plug the given numbers into the equation:

-4(9)+6(3)

The answer comes out to be 18, therefor -4(9)+6(3)=18

For the second equation, Y=3 therefor after plugging the "x" into the second equation -2(9)+21 the answer comes out to be 3, therefor it is true that 3=-2(9)+21

The answer is (9,3)



Shan’s

hanime yes yes help me with math please.

Answers

Answer:

Dealer 2 is more efficient than Dealer 1.

Dealer 2 is the leading brand.

Step-by-step explanation:

Dealer 2 is more efficient

need help with this one question

Answers

Answer:

71.6599

Step-by-step explanation:

I think if I’m wrong please tell me

wich ik I’m probably wrong

HELP! I'll give brainliest. I'm trying to help my brother and he is failing so please help me. Just..Please?!!!!!!



Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.

Find the lateral area the regular pyramid

Answers

Answer:

35.77709

Step-by-step explanation:

I think it might be 35.77709

The pics are below....but please help i forgot how to do this!!!!!!!!

Answers

Answer:

c and c

Step-by-step explanation:

Alex is setting up an in-line skating course 21 feet long to practice weaving around cones. He wants a cone every 3 1/2 feet. How many cones does he need?​

Answers

Answer:

I think it is 6 cones

Step-by-step explanation:

21 ÷ 3.5 = 6

Find the volume and show work to be brainliest

Answers

Answer:

(7) 1482 in³

(8) 216 yd³

Step-by-step explanation:

Formulas

Volume of prism

= base × height/length

Area of parallelogram

= base × height

Area of trapezium

= (upper base + lower base) × height ÷ 2

(7)

Area of the base = 19×6

= 114 in²

Length = 13 in

Volume = 144×13

= 1482 in³

(8)

Area of the base = (11+7)×12÷2

= 108 yd²

Length = 2 yd

Volume = 108×2

= 216 yd³

Answer:

(7) 1482 in³

      &

(8) 216 yd³

Step-by-step explanation:

Simplify(write without using the absulote value sign.

|x+3|, if x>5

Answers

Answer:

χ>2

Step-by-step explanation:

If χ+3=χ>5, then subtract 3 on both sides of the equation so it looks like this: χ+3-3=χ>5-3 .

Then you'll end up with χ>2

Which point is located at (-5, 4)?



point C
point D
point A
point B

Answers

Answer:

Point A will be your answer

Answer;

A

Step-by-step explanation:

Other Questions
Fide the volume and round to the nearest tenth . Please help I will give you brainless 7th grade math again Imao sorrybut ik its a lot but plss17: -15x +018: -17x= -20419: 21= -7n20: m/4 = -1322: -143= 11x23: -16 + x = --1526: n-8=-1027: v/7 =828: a+11=2030: 18+m=8 please help asap i need to finish i will mark brainlest ily Do you think you have a healthy diet?Crees que tienes una dieta sana? paragraph can someone help me ???? What important role is being described? Keeps the team focus on a specific topic. These are the responsibilities of a: A. Time keeper B. Scribe C. Recorder D. Team leader E. Gate keeper Which area of medieval Africa was most associated with the production of salt? What 2 things put an expression in simplest form? A 13-foot ladder leaning against a building meets the side of the building exactly 12 feet above the ground. How far from the building is the base of the ladder rounded to the nearest hundredth foot? a person invests 6500 dollars in a bank. the bank pays 6.75% interest compounded semi-annually. to the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 15700 dollars? A = P(1+r/n)^nt As old central business districts and industrial zones in more developed countries lost businesses and employment in the mid- to late twentieth century, suburban development expanded. Which of the following types of cities resulted from rapid suburban growth and the expansion of retail areas, office developments, business centers, and corporate headquarters to provide jobs and services in suburban areas?MegalopolisesFinancial districtsState capitalsEdge citiesManufacturing zones NEED ANSWERS ASAP 50 POINtTS!!!!Katie wants to use VLOOKUP for a column in a table. Which value of the mode parameter should she use to look for an exact match of the searched data?Katie should use the __ value of mode parameter for an exact match with the searched data. 5. Two plumbing companies charge the rates shown in the table. Findhow long the plumbing companies would need to work for Pipeline'scharges to be greater than Down the Drain's.Hourly RateCompanyPipelineFixed Charge for Visit$25.00$32.50Down the Drain$22.50$50.00 The passage refers to _____ ___?A. depression.B. appeasement.C. militarism.D. nationalism. What is the first step when examining a data setCalculate the meanCalculate the medianPut the data in order from least to greatest. Which one is a producer ? Please HURRY An equilateral triangle has a side length of 3x^2 - 4x + 9. What is the perimeter of the triangle? Write a song inspired by the novel To Kill a Mockingbird. Your song should have some reference to the events, characters, or themes of the book. _____________was sent to tribe of Samood. What have studies shown regarding the safety of organically grown food?