Mathematics Middle School

Consider the expression 5x + 10.

Is the expression a numerical expression or an algebraic expression? How do you know?
How many terms are in the expression?
If there is a variable, what is the coefficient on the variable?
Write the expression using words.

Answers

Answer 1

Answer:

algebraic expression. you have to solve for x. there is one term. the coefficient is 5. five times x plus ten

Step-by-step explanation:

Answer 2

Step-by-step explanation:

=> It is an algebraic expression.

=> There are 2 terms 5x,10.

=> Yes,there is a variable X the coefficient is 5.

=> Expression in words = Five times X plus ten.

Hope this helps you.

Related Questions

please help me
I give brainly

Answers

Answer:

there both the same but flipped

Step-by-step explanation:

what is the degree of this trinomial? please help
show the work if you can

Answers

The degree is of this trinomial is 8
the degree would be 8
(sorry if that’s wrong)

First person to type the ENTIRE lyrics of 100 digits of pi WITHOUT copy and paste (I will know if you copied and pasted) within 10 minutes of this question being up gets brainliest!

Answers

Answer:

sup

Step-by-step explanation:

I don’t know honestly but I get points for answering sooooo

Please help will mark brainliest!

Answers

The answer is 2
I mean they don’t say how many they give to each student so I assume they gave each 1 pencil

Answer:

I think it's 16.

I hope this helps, Have a good day!

Step-by-step explanation:

pls help with mah hw​

Answers

Answer:

I'm pretty sure its Quadrant 1

Answer:

1. Quadrant 2

2. (3,-4)

3. (-1,0)

Step-by-step explanation:

A grocery store sells three different quantities of sugar. A 1-pound bag costs $1.08, a 2-pound bag costs $2.04, and a 3-pound bag costs $2.79. Enter the unit cost in price per pound for each. Complete the description about how the unit cost changes as the quantity of sugar increases.

The unit costs are $ per pound for the 1-pound bag, $ per pound for the 2-pound bag, and $ per pound for the 3-pound bag.

The unit cost as the quantity of sugar increases.

Answers

Answer:

it cost $1.08 per pound in the 1 pound bag

it costs $1.02 per pound in the 2 pound bag

it costs $1.40 per pound in the 3rd bag

Answer:

$1.08 per pound in the 1 pound bag

$1.02 per pound in the in the 2 pound bag

$1.40 per pound in the 3rd bag

Yul has lunch at a restaurant. If his bill was $14.50 and Yul wants to leave a 20% tip, what is the amount he should leave for the tip?

Answers

Answer: $2.90

Step-by-step explanation: So you get 10% if you just move the decimal one place to the left so that would be 10%= 1.45 and then you mutiply that by 2 since 10% times 2 is 20% and that is your answer

What is the likelihood of spinning a red on a spinner with 4 equal sections colored red, blue, grey, and yellow?

A. Impossible
B. Unlikely
C. As likely as not
D. Likely
E. Certain

Answers

Answer:

as likely as not

Step-by-step explanation:

D. Likely is the awnser

How do we write the expression four cubed?
Someone Pleaseeee Helppp!

Answers

you would put four multiplied three times, 4x4x4. you can also put it as 4^3.

this is the last one plsss help

Answers

Answer:

40

Step-by-step explanation:

18=.45x

18/.45 = x

40=x

the lengths of the sides of a triangle are consecutive even integers. one fourth of the perimeter is one less than the length of the shortest side. find the perimeter of the triangle.

Please help xD

Answers

Answer:

36

Step-by-step explanation:

Let the shortest side be x, the other sides are x + 2 and x + 4

Perimeter is:

P = x + (x + 2) + (x + 4) = 3x + 6

It is given that:

1/4P = x - 1

Substitute and solve for x:

1/4(3x + 6) = x - 13x + 6 = 4x - 44x - 3x = 6 + 4x = 10

Perimeter is:

P = 3*10 + 6 P = 36

HERE,

the lengths of the sides of a triangle are consecutive even integers.

If one angle=a

other are=(a+2) and (a+4)

So,

perimeter(p) =a+a+2+a+4=3a+6

But,

one fourth of the perimeter is one less than the length of the shortest side.

[tex]\bold{\dfrac{1}{4}p=a-1 }[/tex]

so,

According to the question,

[tex]\tt{\dfrac{1}{4}(3a+6)=a-1 }[/tex]

[tex]\tt{\dfrac{3a+6}{4}=a-1 }[/tex]

[tex]\tt{4(a-1)=3a+6 }[/tex]

[tex]\tt{ 4a-4=3a+6 }[/tex]

[tex]\tt{4a-3a=6+4 }[/tex]

[tex]\bold{ a=10 }[/tex]

so,

Perimeter (p)=3×10+6=30+6=36

perimeter of the triangle is 36 .

Gianni and her sister each have a salad and a drink for lunch at a restaurant. A salad costs $6.89 and a drink cost $1.59. The girls leave a 15% tip on the total bill. What was the total cost of the meal for both sisters including tip?

Answers

Answer:

6.12

Step-by-step explanation:

Answer:

$8.63

Step-by-step explanation:

6.89+159+0.15=8.63

0.15=15%

The dominant coat color "F" for the Walkerian rabbit is solid gray. The recessive coat color "f" is splotchy brown. If a male with a splotchy brown coat mates with a female that is heterozygous, what are the genotypes AND phenotypes of the four offspring?

Answers

I don’t understand.lol

ITS THAT TIME OF DAY
plz take this seriously i dont wanna fail

Answers

Answer:

5. Less likely

6. Possible

7. Equally Likely

8. Certain

10. Impossible

Step-by-step explanation:

5. If you add up all the cards and subtract the number of diamonds, you'd have more of the other types than diamonds

A line passes through the origin and the point (5,3). It also passes through (n,18) What is n?

Answers

Answer:

13

Step-by-step explanation:

fast

please help me im so dum

Answers

Answer:

3.71293

Step-by-step explanation:

3.71293. Anajzhhzbshdhxhdhdhdhdhdhdhdhdh

is 6,12,18,24,30 proportional

Answers

Yes it is proportional

Answer:

yes

Step-by-step explanation:

becasue they all increase by 6

Can someone do this for me??
Plz

Answers

The answer is D, 3-3=0
B is the answer because he walked 1.5 miles East then went back west 1.5 miles. So he is 0 miles away from his house.

HELP ME RYRYTRTUDETDDUDOTSWSW

Answers

Answer:

8^3=8×8×8

Step-by-step explanation:

hope it helps

Answer:

I believe standard form is 8 x 8 x 8

Step-by-step explanation:

Well, and exponent is just a number times itself, so 8 times itself 3 times, the answer to that equation would be 512.

What is the rate in change?

Answers

Answer:

A rate of change is a rate that describes how one quantity changes in relation to another quantity. If x is the independent variable and y is the dependent variable, then. rate of change=change in y change in x. Rates of change can be positive or negative.

Step-by-step explanation:

The rate of change is 3. If you look at x, each number goes up 3 every time.

Math is hard, plz help

Answers

Answer: nvm I got it wrong sorry for taking up an answer spot!

Step-by-step explanation:

It’s the yellow one. An obtuse triangle needs one angle GREATER THAN 90° (note that an obtuse angle is also less than 180°). 96 is the only number greater than 90 on there sooo it’s the yellow triangle.

ASAP PLEASE! THIS IS IMPORTANT

In the diagram, which two angles are corresponding angles with angle 12?

4 lines intersect to form 16 angles. The angles created, clockwise from top left are 1, 2, 3, 4; 5, 6, 7, 8; 13, 14, 15, 16; 9, 10, 11, 12.

Angle 8 and Angle 16

Angle 6 and Angle 10

Angle 9 and Angle 11

Angle 5 and Angle 15

Answers

Angle 8 16 hope this helps

Answer:c

Step-by-step explanation:

PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS PLS HELP PLS PLS Select the correct statement.

A) twenty three thousand one hundred eighty seven multiplied by two thirds is greater than twenty three thousand one hundred eighty seven
B) twenty three thousand one hundred eighty seven multiplied by two thirds is less than twenty three thousand one hundred eighty seven
C) twenty three thousand one hundred eighty seven multiplied by two thirds is equal to twenty three thousand one hundred eighty seven
D) twenty three thousand one hundred eighty seven is less than twenty three thousand one hundred eighty seven multiplied by two thirds

Answers

Answer:

A is the answer :p

Step-by-step explanation:

lol :D

A is the answer, I can confirm

Does ANYONE know?????

Answers

Answer:

150 votes were casted

Step-by-step explanation:

So first, we know that Amy received 48 votes. Then Neil received 1/4 as many votes as Amy. So we can divide 48 by 4:

48/4=12

Neil got 12 votes. We also know that Neil and Amy's votes together is only 40% of the votes casted in total. So we can add their votes together and then find a fifth of the votes casted by dividing the 40% in half:

12+48=60

60/2=30

So now 30 votes are 20% of the total votes casted, now we just have to multiply by 5:

30*5=150

150 votes were casted

Answer :

150 cast votes

Explanation :

please help me!!! It's due in a hour and I have slot on my plate!!
Write the integer that best represents the situations described.

1. A building is 35 stories tall. 1. _______________________

2. Hikers descended about 270 feet. 2. _______________________

3. Bob owes his sister $12. 3. _______________________

4. The temperature rose 19°. 4. _______________________

5. The city is 15 feet below sea level. 5. _______________________

6. You deposit $25 in your bank account. 6. _______________________

Answers

Answer:

1:+35

2:-270

3:-12

4+19

5:-15

6:-25

Step-by-step explanation:

1. 35 , positive

2. -270

3. -$12

4. 19 degrees, positive

5. $25, positive

I think this was what you were asking lol

A recipe calls for 6.25 cups of sugar to make 5 batches of cookies. How many cups of sugar should Vinny use to make a single batch of cookies?

Answers

Answer:

1.25

Step-by-step explanation:

6.25 divided by 5

The answer is is 1.25
If you do 6.25 / 5= 1.25
That’s your answer I hope this helps! :)

For Labor Day, a furniture store is offering sale prices that "take 1/4 off" the regular price. Which of the following expressions could represent the sale price for furniture that has a regular price of c dollars? Select all that apply. (1/4)c (3/4)c c - 1/4 c + 1/4 c - (1/4)c

Answers

Answer:

I believe the answer is c-1/4c and c-(1/4)c

Step-by-step explanation:

To find what 1/4 off (25% off) is, you multiply the regular price by 1/4, so that would be 1/4c OR (1/4)c.

Then you have to subtract the amount off from the regular price, so that would be c-1/4c OR c-(1/4)c

this is my homework so please help​

Answers

Answer:1.  B. Quadrant 2 or Quadrant ll

2.  J  (3,-4)

3. A (-1 ,0 )

Step-by-step explanation: Find where J is .

Look at the x where it is which is 3 and the y axis of B which is -4 so it J.

B. Quadrant 2 of Quadrant ll I hope this help

Solve: 0.2x + 51 = 2x + 42

Answers

X=5
Have a good day <3
X=5 this is the answer)

please do these 3 my loves <3

Answers

Answer:

13. -95

14.-160

hope it helps.

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