Mathematics Middle School

1 point
Which phrase best describes the expression 3x +4y + 1/2 z

A. the product of three variables

B. The value of three coefficients

C. the quotient of three terms

D. the sum of three terms

Answers

Answer 1

Answer:

D

Step-by-step explanation:

Answer 2

It would be D "the sum of three terms".

Since your just finding the sum (or total) of three integers (numbers).

Related Questions

PLSSS HELPPPPPPP CORRECT ANSWERS PLSSSS

Answers

For the first photo, the problem is about someone being owed money by selling back electricity to the utility company. They also owe money as well for their electrical bills.

The amount due is $77.94

They used 683 2/3 kilowatt-hours.

They generated 164 kilowatt-hours that they didn’t use themselves.

Goodluck on the rest of your quiz or homework! :)
63.9 it’s easy 63.9 welcome

Don't guess!
I will mark brainliest if its correct!
Don't answer if you don't know!
Also no links!

Answers

The first one is D) 6
then the second is C).
For the first pic is d and the second one is c

Natalie found a tennis ball outside a tennis court.

She picked up the ball and threw it over the fence into the court.

The path of the ball can be represented by the equation h=-16t^2+18t+5. find the maximum height,How long will it take to reach the ground?, and How high in the air will the ball be after 1 second?

Answers

SMS: SERVICE ERROR 305: Message delivery failed. Further messages will be charged to your account.

gabby and gabby dropped off my phone and gabby dropped off my phone and gabby dropped off

plzzzzzzzzzzzzz help

Answers

(2m-7)(2m-7)
4m^2 - 14m - 14m + 49
4m^2 - 28m + 49

Answer: 4m²-28m+49

Step-by-step explanation:

(2m-7)² can be written as (2m-7)(2m-7).

You would have to multiply it out like this:

2m times 2m=4m² (2x2=4 and mxm=m²)

2m times -7=-14m (2x-7=-14 then put a m on it)

-7 times 2m=-14m

-7 times -7=49

The equation would then look like this:

4m²-14m-14m+49

Then you would have to collect like terms. Like terms are terms with the same variables and powers. It will then look like this:

4m²-28m+49

Hope this helps :)

Please Help!!!!


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Answers

Answer:

20 divided by 5.^-^

Step-by-step explanation:

Answer:

The first one 20 divided by 5

Step-by-step explanation:

They split into 5 groups not groups of five

A box of nails weighs 3.25 kilograms. How many kilograms will 3.5 boxes weigh?
A) 10.375
B) 10.5
C) 10.75
D) 11.375

Answers

B is the answer I think

3. Consider the following expressions. EVALUATE each expression AND
EXPLAIN WHY they have different answers.
2 points
6 + 32 and (6 + 3)?
Can you please help me with both of does problems

Answers

the first one = 12 and the second one = 18.
the reason why they have different answers is because of PEMDAS.

Parentheses
Exponents
Multiplication
Division
Addition
Subtraction

For the first equation we gave to multiply the exponent (2) to the number (3) because that’s the order of PEMDAS. So, 3x2=6 then + 6=12.

For the second equation there are parentheses, which means we solve the equation inside the parentheses first because of PEMDAS. So, 6+3=9 then x 2 =18.

They have different answers because they are ordered in different ways . PEMDAS controls the order we solve equations in.


Hope this helped:)))

What is the simplified form of:

Answers

Answer:

A.

Step-by-step explanation:

4π√5 - 2π√5 ÷ 3√5

=2π√5 ÷ 3√5

root 5 cancels out

=2π ÷ 3

Mrs. Jones baked 70 cookies. Her son ate 1/2 of the cookies, then her husband ate 1/7 of the remaining cookies. How many cookies were left?

Answers

Answer:

30 cookies left

Step-by-step explanation:

1. Start: 48 cookies

2. Son ate ¼ of them, which is 12 (stomach ache!)

3. 36 cookies remain at this point.

4. Husband ate one-sixth of them; that's 6 cookies for him, 30 cookies left

A.) 61
B.) 48.8
C.) 39

Answers

Answer:

C

Step-by-step explanation:

C

I need 20 words so hi what’s up

What is the formula for finding the surface area of a rectangular prism?
(Geometry)

Answers

Answer:

D

Step-by-step explanation:

the answer is d . i haven’t done geometry in awhile so sorry if i’m wrong haha

John bought a screwdriver for $7.75 plus tax. The total cost was $8.37. What was the tax rate

Answers

Answer:

62 percent

Step-by-step explanation:

[tex]8.37 - 7.75 \\ = 0.62 \\ 0.62 \times 100 \\ = 62\%[/tex]

62%


8.37-7.75 = 0.62
0.62 x 100 = 62%

Hurry PLEASE?!

Diego runs a 10-kilometer race and keeps track of his speed.
3. Describe what happened to Diego's speed in the second half of the race (from 5 km to 10 km).

Answers

Answer: The answer is 4! Trust me!

Step-by-step explanation:

your welcome!

Helppp meeeeeee asap with question 3 pls, arigatoo ;-;
y can't i understandd

Answers

The answer is B for problem three.

What is true about the sides of ALL triangles

The sum of any 2 sides is always greater than the 3rd side.

They are all the same length.

They all have to be different lengths.

Answers

Answer:

only the first sentence is true

Step-by-step explanation:

Answer is The sum of any 2 sides is always greater then the third side
Explaination: if it were less the lines wouldn’t be able to connect to make a shape. If it were equal the lines would fold on top of its self so it’d be a straight line

Convert 67,000 pounds to tons. Choose the words and numbers to complete the statements.

A pound is larger/smaller than a ton, so multiply/divide the number of pounds by 16/1,000/2,000 to find the number of tons. Therefore, 67,000 pounds is 33.5/67/4,187.5/134,000,000 tons.

Answers

A pound is smaller than a ton, so divide the number of pounds by 2,000 to find the number of tons. Therefore, 67,000 pounds is 33.5 tons.

The  words and numbers to complete the statements is: A pound is smaller than a ton, divide the number of pounds by 2,000 to find the number of tons.

Pounds to tons

A pound is smaller than a ton which means that a ton is larger that pound. Therefore we would need to divide the number of pounds which is 67,000 by 2,000 to deterine the number of tons.

Hence:

Number of tons= 67,000 pounds/2000

Number of tons=33.5 tons

Inconclusion a pound is smaller than a ton, divide the number of pounds by 2,000 to find the number of tons.

Learn more about pounds to tons here:https://brainly.com/question/1118168

PLEASE ITS NOT THAT HARD

Answers

Answer:

25.   0.0036    26.    1/64

Step-by-step explanation:

Answer:

0.06^2= 0.0036  (1/4)^3= 1/64

Step-by-step explanation:

The double dot plot below shows the daily low temperatures of two cities in January.

Which of the following statements about the two populations is true


A - The medians are the same.


B - The interquartile ranges are the same.


C - The temperatures for City A are typically higher.


D - The temperatures for City B are more consistent.

Answers

Answer:d

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

They are the closest together making a more consistent graph

ONE QUESTION just one. Help

Answers

Answer:

0.015625

Step-by-step explanation:

Answer:

(1/64) or 0.015625

Step-by-step explanation:

Pretty simple, you just have to square the numerator and denominator. 1 squared is 1 and 8 squared is 64.

A straight angle that measures 180 degrees is called

a. Vertical
b. Adjacent
c. Nonadjacent
d. Supplementary
or
e. Complementary

Answers

Answer:

D. Supplementary. By definition a supplementary angle is a straight angle measuring 180 degrees

Step-by-step explanation:

supplementary is the answer

here’s another math question

Answers

Answer:

The correct value is A 2power 12

Answer:A is is right

Step-by-step explanation:[tex]2^{4}[/tex]

why because the eqation  [tex](2^{4})^3[/tex] is 4096 all we have to do is find the answer that has 4096  

The satemate [tex]2^{12}[/tex] is4096 and is the same as 4096 so it is there for  true

The satemate [tex]2^{9}[/tex] is 512 is not the same as 4096 there for it's false

The satemate [tex]2^{3}[/tex] is 8 and is not the same as 4096 and there for it is false

The satemate [tex]2^{8}[/tex] is 256 and is not the same as 4096 and there for it false

so the answer is a

HELP PLEASE
HELP PLEASE HELP PLEASE

Answers

Step-by-step explanation/ Answers

because you have 5% possibilities and a total of 100%. You divide

100 by 5 and then you get 20 so that is for question 5

for question 6 it would be 80 because 100 - 20 is 80

for question 7 it will be 40 because 20 + 20 is 40

hopes this helps

One apple costs$ 0.55 at the grocery store. Customers receive one free apple for every 88 apples that they buy. Anna paid a total of $8.80 for her apples.

​How many free apples did Anna receive?

Answers

Answer:

0 free apples

Step-by-step explanation:

Find out how many apples Anna bought.

8.80 ÷ 0.55 = 16 apples

Anna didn't receive any free apples as she didn't pay for 88 apples and more.

16 apples so no free apples

please help me asap! also please prove how you got your answer

Answers

the question is cut off in the image :( please comment back with what it says after “at this rate”
Answer: 520
50% of 650 is 325
Take 325 and divide it by 5 because of the 5 days she has read it.
You should get 65 books a day.
Now multiply 65 by 8.
520 pages by the eight day.

correct answer will get brainliest

Answers

Answer:

226.08 should be the answer

Step-by-step explanation:

!! IMAGE ATTACHED !!

In the diagram, line GH is perpendicular to line IJ. What is the measure of angle 1?


A. 37°
B. 53°
C. 63°
D. 74°

Answers

Answer: B

Explanation: 37+53= 90 and it being perpendicular creates a right angle of 90 degrees
Answer is 53 because these are supplementary angles and they adapt to 180 degrees. You add 37 and 90= 127, and then you subtract 127 from 180.

A ladder that is 22 feet long is propped up against a 15-foot-tall building. Use the drop downs to answer the following questions.

What is the unknown information that could be found using the Pythagorean theorem?


What measures represent each variable of the Pythagorean theorem, if b is the unknown length?

a =
c =
What is the approximate length of b, rounding to the nearest hundredth?

Answers

Answers:

What is the unknown information that could be found using the Pythagorean theorem?

✔ Leg, distance from the wall to the base of the ladder.

What measures represent each variable of the Pythagorean theorem, if b is the unknown length?

a = ✔ 15

c = ✔ 22

What is the approximate length of b, rounding to the nearest hundredth?

✔ 16.09 feet

Leg, distance from the wall to the base of the ladder.

a= 15

c= 22

16.09 ft

yeah here we go again lol

Answers

i think maybe c is the answer

Answer:

My answer was deleted

Step-by-step explanation:

That's pretty wack

which epression is equivalent to 9x+4y+5+2x+8?

Answers

Answer:

11x+4y+13

Step-by-step explanation:

you have to add all of the same variables

11x+4y+13

You have to add all the same variables together.

6. Un tren que tiene asientos en los cuales entran 3 personas, el tren tiene 8 vagones de 17 asientos y 5 vagones de 12 asientos. ¿Cuántas personas pueden viajar en dicho tren? *

7. A una fiesta asistieron 107 personas y en un momento determinado 23 hombres y 20 mujeres no bailan ¿Cuántas mujeres asistieron?

8. Si vendo un televisor en S/. 930 ganaría S/.150. ¿Cuál sería su precio si se vendiera perdiendo 120? *


8. Si vendo un televisor en S/. 930 ganaría S/.150. ¿Cuál sería su precio si se vendiera perdiendo 120? *

9. Si me obsequiaran S/. 170 podría comprar un DVD y aun me quedaría S/. 25. ¿Cuánto dinero tengo, si el DVD cuesta S/. 720? *

10. La suma de las edades de Jorge, Juan y Jesús es 88 años. De los 3 el mayor tiene 20 años más que el menor y el del medio tiene 18 años menos que el mayor. ¿Cuál es la edad el menor? *

Answers

Answer:

lk

Step-by-step explanation:

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