Mathematics Middle School

PLEASE ANSWER ASAP!!!
Consider the following expression.
3b+9a+5+2a
Select all of the true statements below.

3b is a factor.

5 is a constant.

3b is a coefficient.

3b is a term.

9a and 9a are like terms.

None of these are true.

I do mark Brainlyest

Answers

Answer 1

Answer:

3b is a factor, 5 is a constant, 3b is a term, 9a and 9a are like terms.

Step-by-step explanation:

Answer 2
i believe this is a trick none of them are true

Related Questions

The diameter of the face-off circle on an ice-hockey rink is 30 feet. Find its area.

Answers

Answer:

The area is 706.86 ft sq  

Answer:

706.86 sq ft. (or 706.5 sq ft if 3.14 is used as pi)

Step-by-step explanation:

the formula for the area of a circle is πr2^. We know our diameter is 30 ft, and since radius is half of the diameter, that means our radius is 15 ft. Now we plug this into the formula, which would be 3.14x15^2. type this into the calculator to get our area of 706.5 sq ft.

hope this helped!!!

For every 2 cars you wash, your friend washes 3 cars. You wash a total of 8 cars. Complete the table to show the number of cars your friend washes.

Answers

If you wash eight your friend would’ve washed 12 2:3 as 8:12

Answer:

If you wash eight your friend would’ve washed 12 2:3 as 8:12

Step-by-step explanation:

Help please show work please

Answers

Answer:

c

Step-by-step explanation:

C if I would have to go with

use distributive property to solve, show all steps
3(2x-6)

Answers

Answer:

6x-18

Step-by-step explanation:

First we multiply everything in the parentheses by 3

3×2x=6x

3×(-6)=-18

And now we put it together-

6x-18

Answer: 6x-18

Step-by-step explanation:

3×2x=6x

3×(-6)=-18

6x-18

What type of association does the graph show between x and y? (4 points)

a. Linear positive association
b. Nonlinear positive association
Selected:c. Linear negative associationThis answer is incorrect.
d. Nonlinear negative association

Answers

Answer:

A

Step-by-step explanation:

since the the graph displays a straight line, it is considered linear. If the direction goes in an upward motion, meaning the value on the y-axis increases with the x-axis it is positive.

A linear positive association

Calculate the total surface area of the triangular prism below.


What is the total surface area?




288 cm²


32 cm²


320 cm²


352 cm²

Answers

The total surface area is 320
The total surface area is 320
Explanation: I just looked

Write a linear Function containing the following points
(0,--8) and (2,0)
Plz help

Answers

Y= 4x+-8

I think soooo

Enter an equation for the word sentence. Use the variable c for the cost.

Three times the cost is $18.

Answers

Answer

3x6=18 or 3c=18

Step-by-step explanation:

I don't know in what level of mathematics you're in. It depends...

c= cost  c=6

Answer:

3c=18

Step-by-step explanation:

3c=18

Please help it is due in a few mintues

Answers

You forgot to add the file!!

Write a fraction, a decimal, and a percent that sum to 1 or 100%.

Answers

Answer:

Fraction: 1/1, 2/2, 3/3, 4/4, 5/5, 6/6, 7/7, 8/8, 9/9, 10/10 etc.

Decimal: 1.00

Percent: 100%

Answer:

Fraction-Decimal-Percent

Step-by-step explanation:

36/100 (Fraction) -   0.36 (Decimal) -  36% (Percent)Hope it helps!   :)

If angle ABC is similar with angle BAC, what are the pairs of corresponding angles and the pairs of corresponding sides??

Answers

Answer:

The eight angles will together form four pairs of corresponding angles. Angles 1 and 5 constitutes one of the pairs. Corresponding angles are congruent. All angles that have the same position with regards to the parallel lines and the transversal are corresponding pairs e.g. 3 + 7, 4 + 8 and 2 + 6.

Step-by-step explanation:

Ok I’ll be at your place tomorrow morning I have to go to watch my sister I

Marian is making bread, she has 2 4/7 pounds of flour in her pantry. When making the bread, she will use ⅓ of the flour in the pantry. The amount of salt in the recipe is ⅓ of the amount of flour in the recipe. How much salt will Marian need to make bread?

Answers

Answer:

1/9 im pretty sure

Step-by-step explanation:

I genuinely have no idea

helppp plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

Jacob served 16 quarts of juice.

Step-by-step explanation:

Jacob served 16 quarts of juice.

HELP PLEASE!! A company makes triangular plates for individual slices of pizza. For each plate, the base is 5 inches and the height is 16 inches. The area of the top of the plate is ____ inches squared.

Answers

Answer:

The answer is 80

solve the inequality, round to the nearest tenths

Answers

Answer:   x ≥ 10.833333

Step-by-step explanation:

X ≥ 10.8
Rounded to the nearest tenth

A photo of a beetle in a science book is increased to 635% as large as the actual size if the beetle is 14 ​millimeters, what is the size of the beetle in the​ photo?
The size of the beetle in the photo is _____ millimeter(s).
(Type a whole number or a decimal)
​

Answers

Answer:

the answer is 88.9

Step-by-step explanation:

You just multiply 14 x 635% that equals the answer. brainliest please

The answer is 88.9 I had this question before !

The price of an item has been reduced by 65%. The original price was $55. Find the price now

Answers

The price is now 22$
So the original price is $55.55 times 35% equals 1925 Then you were divide that by 100 getting 19.25 so you will pay $19.25

PlEASE help so confused?

THANKS

Answers

Answer:

0.25

Step-by-step explanation:

3 ÷ 12 = 0.25

5 ÷ 20 = 0.25

Hope this helps, thank you !!

Answer:

3 ÷ 12 = 0.25

5 ÷ 20 = 0.25

what is the circumference of a circle with a radius of 6. (Its not 37.7. )

Answers

Answer:

C≈37.7

r Radius

Solution

C=2πr=2·π·6≈37.69911

It’s C=37.7...............

Rashida is building a model of her city's downtown area. She is constructing part of an office building, as shown below. Each cube has a length of centimeter.





Based on the model, the length of the building is
centimeter.

The width of the model building is
centimeter.

The height of the model building is
centimeter.

The volume of the model building is
cubic centimeter.

Answers

6-7 that’s ur awnser girl

Based on the model, we find the dimensions of the cube. The length of the model building is 2/3 centimeter. The width of the model building is 1/3 centimeter. The height of the model building is 1/2 centimeter. The volume of the model building is 1/9 cubic centimeter.

What are dimensions of a cube?

A cube is 3- dimensional shape with 6 equal sides, 6 faces, and 6 vertices in geometry. Each face of a cube is a square. In 3 – dimension, the cube’s sides are; the length, width, and height. Sides of a cube are all equal i.e. Length = Width = Height = a.

The length = breadth = height (of one cube) = 1/6 cm

The length of the model consist of 4 cubes.

Length of model building = 4 * 1/6 cm = 2/3 cm

The width of the model consist of 2 cubes.

Width of model building = 2 * 1/6 cm = 1/3 cm

The height of the model consist of 3 cubes.

Height of model building = 3 * 1/6 cm = 1/2 cm

Volume of the model (cuboid) =

= Length * breadth * height

= [tex]\frac{2}{3} * \frac{1}{3}*\frac{1}{2} = \frac{1}{9}[/tex]

Learn more about dimensions of a cube here

https://brainly.com/question/6507675

#SPJ2

Which sentence is incorrect? A. -4 > -7 B. 5/2 = 2.5 C. -2.5<-3 D. 2/5 = -0.4

Answers

Answer:

C -2.5<-3

Step-by-step explanation:

since -3 is lower counting wise with negatives the higher the negative the number the more likely its going to be lesser than the other

C is incorrect due to the fact that -2.5 is larger than -3

Sarah used 2.5 cups of cheese in a dish that serves 10 people. Amyn used 1.6 cups of cheese in a dish that serves 8 people.
How much more cheese is in one serving of Sarah's dish?
A. 0.5 cup
B. 0.25 cup
C. 0.2 cup
D. 0.05 cup

Answers

Answer:

The answer is D.

Step-by-step explanation:

The answer would be 0.05

write a real word problem for the algebraic expression m - 9

Answers

nine subracte from a number

Answer:

Kelly earns money from babysitting. She saw a cute hat at the mall. She decided to buy the hat for $9. Write an expression that represents the amount of money Kelly has left.

Write a mathematical equation that fits each word problem
Answer if you know
PLS DO NOT COPY OTHER PEOPLE'S ANSWERS
thank you UwU

Answers

6.75*5=33.75

39.50-33.75

5.75/0.25

Answer 23

Answer:

Below

Step-by-step explanation:

1. (6.75x5)+ (x x 0.25)=39.50

2. 10.00+ (17 x 2.50)= What her sponsor will pay

If it is two seperate sponsors:

17x2.50 - 10.00= How much difference in what the sponsors pay

Find the measure of angle x in the figure.
and plz EXPLAIN

95
55
30
85​

Answers

Answer:

85 im pretty sure..

Step-by-step explanation:

the answer would be 85 degrees ! the figure reflects on itself which means that 55 and 30 would be the measurements on the other side as well. so you add 55 and 30 getting 85:)

A cab company charges $3 per cab ride, plus an additional $1 per mile driven. How long is a cab ride that costs $13?

Answers

Answer:

10 miles

Step-by-step explanation:

3+1x=13

Minus 3 from both sides.

3-3+1x=13-3

1x=10

Then divide both sides by 1.

1x/1=10/1

x=10

The answer for this question is 10 miles

Please HELP!!! 12 Points

Answers

Answer:

it is Going to be A

Step-by-step explanation:

It’s Going to be A

Write the ratio as a fraction in simplest form and explain it's meaning.



There are 16 girls and 20 boys in the school band. What is the ratio of girls to boys?



The ratio in simplest form is Blank 1. For every Blank 2 girls there are Blank 3 boys in the band.

Answers

16/20 in simplest form is 4/5
Simplest form is 4/5
For every 4 girls, there are 5 boys.

The equation for the area of a circle is given.

A=πr2

If the radius (r) of the circle is 3, what is the area in terms of π?

Answers

9 and then put a pi symbol. You do 3squared since it’s the radius and that’s 9. Then since it’s wanted in terms of pi that’s it. 9pi

A punch recipe calls for 5 cups of grape juice for every 3 cups of mango juice. Select all the statements about the recipe that are correct.
A. The ratio of grape juice to mango juice is 5:2.
B. The ratio of mango juice to punch is 3:8.
C.The ratio of mango juice to grape juice is 3 to 5.
D. There are 5 cups of grape juice for every 8 cups of punch.

Answers

Answer:

B, C, and D.

Step-by-step explanation:

It’s C because the ration of grape juice to mango juice is 5:3. If you flip 5:3 around, you get the ration of mango juice to grape juice, which is 3:5
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