MATHEMATICS MIDDLE SCHOOL

Combine the like terms to create an equivalent expression: 4z−(−3z)

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

4z -1(-3z)

so from that we see that -1 will cancel the negative in -3z

4z + 3z

GREAT QUESTION!!! YAY! U got it now! =)

Related Questions

Which is bigger 2/3 or 1/3?
5x + 3(x-5) = 6x + 2x -15 solve the equation and write the number of solutions. Name one property you used to solve this equation.
Solve for x(2x-1)^4 = 64
A rectangular patio has a length of 12 1/2 feet and an area of 103 1/8 square feet. What is the width of the patio?
What is the unit rate of 72 ounces for 12 servings

The probability of spinning blue on victor's spinner is 1. Which word best describes the chance of spinning blue on victor's spinner?a. impossible
b. unlikely
c. likely
d. certain

Answers

d. certain, because 1 means that 100% of the time the spinner will land on blue, meaning it doesn't land on anything else.

Answer:

Step-by-step explanation:

2nd grade represent even numbers

Answers

Answer:

yea pls

Step-by-step explanation:

can you please tell me your question?

Maribel wants to skate 1 1/2 miles on Monday. If she skates 9/10 miles on Monday morning and 2/3 of that distance on Monday afternoon will she reach her goal?Please tell me how you got the answer.

Answers

Under the given conditions Maribel can reach her goal of the skate.

What are Mathematical operators?

A collection of numbers and operations is an expression in mathematics. The following are the parts of a math expression that do a math operation:

Operator: An operator is a symbol that denotes a math operation, such as:

division, addition, subtraction, and multiplication.

Given total distance to skate = 1 and 1/2 = 3/2 miles

skates in morning = 9/10 miles

distance left to skates = 3/2 - 9/10

multiply and divide by 5 in 3/2 = (3 x 5)/(2 x 5) = 15/10

distance left to skates = 15/10 - 9/10 = 6/10

distance left to skates = 6/10 = 3/5

and skate 2/3 of 9/10 in afternoon,

2/ 3 x 9/10 = 3/5

so the left distance is 3/5 which she skates in the afternoon.

Hence she will reach her goal.

Learn more about Mathematical operators;

brainly.com/question/8959976

#SPJ3

Yes she would reach her goal
She skates 9/10 miles in the morning.
Then she skates 2/3 of 9/10 which is 3/5. You can find this out by multiplying the two fractions.
Once you got 3/5 you add 9/10 to it and you get 1 1/2
Hope this helps

If a plant manufacturing carpet backing has a cylindrical tank that is 3 meters high and is 6 meters in diameter, what is the volume of the tank? Assume 3.14 for pi.

Answers

Volume of a cylinder = cross sectional area * height
so...
height = 3m
cross sectional area = pi × radius^2
radius = 1/2 diameter
radius = 1/2 × 6 = 3
3.14 × 3^2
= 3.14 × 9
= 28.26
therefore...
volume of cylinder = 28.26 × 3
= 84.78 m^3

volume = area of base x height
v=pi x radius^2 x height

v=3.14 x 3^2(6/2 because 6 is diameter so must divide by 2 for radius) x 3
v=84.78 m3

How many tens are in the number 359

Answers

There are 5 tens in 359.

Let me break it down for you 300+50+9 equals 359 is there are 50 because there is just 50 tens in the number 359

PLEASE HELP!!!!!!Why was the Act of Supremacy in 1534 so important and how did it impact society?

Answers

Answer:

The 1534 Act of Supremacy. The original act essentially created the Church of England and severed church ties with Rome. With the passing of the Act of Supremacy, the Pope was no longer considered the leader of Christians in England.

Step-by-step explanation:

Other Questions

Solve: −5(x + 6) = 15

PLEASE I NEED HELP WITH THIS PRE CALC WORKSHEET DUE TOMORROWcan someone explain me how to do this? I kinda don’t get it and i don’t know from where to start.Please

Mrs. Morales wrote a test with 15 questions covering spelling and vocabulary. Spelling questions (x) are worth 5 point and vocabulary questions (y) are worth 10 points. The maximum number of points possible on the test is 100.Write an equation in slope-intercept form to represent the number of questions on the test.Write an equation in slope-intercept form to represent the total number of points on the test.Graph the solution for both equations.Use your graph to tell how many of each question type are on the test.

An artificial lake is in the shape of a rectangle and has same area of 9/20 square mile. The width of the lake is 1/5 the length of the lake. what are the dimensions of the lake?