Mathematics Middle School

Which of the expressions are equivalent to the one below? (4x1)-6

Which Of The Expressions Are Equivalent To The One Below? (4x1)-6

Answers

Answer 1
C because they just switched the 4 and the 1 and changed the x to a . Which is still equivalent to multiplication
Answer 2
C because you can switch any of the numbers as long as they are in the parentheses

Related Questions

Determine the intercepts of the line.

Answers

Y is 6 x is 5 hope this helps

If the horizontal lines in the figure above are parallel to one another, what is the value of z?

Select one:
A. 53°
B. 56°
C. 61°
D. 64°

Answers

Answer:

b

Step-by-step explanation:

B bweswdededc

Find and interpret the mean absolute deviation of the data.

12, 25, 8, 22, 6, 1, 10, 4

mean absolute deviation = _______

Question 2
The data values differ from the ______
by an average of _______

Answers

Answer:

= average value of the data set

n = number of data values

x_i = data values in the set

Step-by-step explanation:

Please help me with this.

Answers

Answer:

12 ( 12 + 1 ) = 72 + 84

Step-by-step explanation:

Answer:

I gotten the equation 72 + 84 = 6(12 + 14)

Step-by-step explanation:

Hope you like it :)

Fatima planted sunflower seeds in a flower patch. The tallest sunflower grew 2.56 meters tall. The height of the shortest sunflower was 0.34 meter less than the tallest sunflower.

What was the height, in meters, of the shortest sunflower?

The height of the shortest sunflower was (____)
meters.

Answers

Answer:

2.22

Step-by-step explanation:

ELLO PEOPLES. ANSWER THIS PLS (better be right)

The graph below shows the cost of pens based on the number of pens in a pack. What would be the cost of one pen?

Answers

Answer:

1.5 dollars

Step-by-step explanation:

Answer:

Step-by-step explanation:

We notice that every time one the number increases, it increases by 3.  To find it, first we subtract 4.5 and 3 to get 1.5 and this point is going to be (2, 1.5) Now, to find the cost of 1, we have to subtract 3 again to get (1, -1.5)

The cost of one pen is -1.5

does y=2x +8 represent a proportional relationship?

Answers

Answer:

yes because it can divide into each other equally

Step-by-step explanation:

DUE NOW!!!


QUESTION 1) Which situation can be represented by the equation −4(5)=−20?

a) Jasmine exercised for 4 hours after school each day last week.

b) The cost of a summer pool pass increased $4 each of the last 5 years.

c) Jasmine earned $4 for each of 5 classes in which she received an A.

d) The temperature dropped 4 degrees each hour for 5 consecutive days.


QUESTION 2) A recipe for 1 pumpkin pie calls for 1¼ cups of sugar. Alana has only ½ cup of sugar and needs to make 4 pumpkin pies. How many more cups of sugar will Alana need to make all 4 pies ?


A) Alana needs 2 more cups of sugar

B) Alana needs 4 ½ more cups of sugar

C) Alana needs 5 more cup of sugar

Answers

Answer:

Question1)d question2)B

Answer:

Question 1) D The temperature dropped 4 degrees each hour for 5 consecutive days.

Question 2) B Alana needs 4 1/2 more cups of sugar.

Step-by-step explanation:

Question 1) Since the 4 is negative, this means that something needs to be decreasing. The temperature is the only example in which this is the case.

Question 2) If one pumpkin pie calls for 1 1/4 cups of sugar, four pumpkin pies calls for 5 cups of sugar: 4*1 1/4. Since Alana already has 1/2 cup of sugar, 5-1/2=4 1/2.

The graph shows the distance of the school bus in 6 hours.
What is the unit rate?

Answers

The answer is C. NOT B

Answer:

The unit rate is 15 miles per hour (c)

Step-by-step explanation:

Since two hours equals 30 miles and 30 divided by 2 gives 15, one hour has to be 15 miles

A costume designer made 10 costumes that each used 5.8 yards of fabric. If she had 238.2 yards of fabric to start with, about how much fabric does the costume designer have left? Write an equation and estimate the amount of fabric left.

Answers

Answer:

approximately 180.2

Step-by-step explanation:

238.2 - (10 times 5.8) = x

238.2 - 58 = x

180.2 = x

Tommy is thinking about entering a contest at the local gas station. Some of Tommy’s
friends explained to him that the probability of winning the free tank of gas was 0.27. Tommy
understands probabilities better when they are given in ratio form.

Give Tommy your estimate of 0.27 probability in ratio form.

Answers

Answer:

his chances are 27 out of 100 or 27/100

Step-by-step explanation:

27/100 hope it helps!!!

What are the answers please



I will sub and like if you help me please . . .

Answers

Answer:

A: 40

B: 1

C: 4000

Step-by-step explanation:

i need help with this could yall help pls

Answers

Answer: 30

Step-by-step explanation:

There is 2 1/2 cups of water for every 1/4 cop of cool aid so

you would have to do this:

3 ÷ 1/4 = 12

12 x 2 1/2 = 30

the answer i got was 30

a taxi service charges you $1.50 + $0.60 per minute for a trip to the airport the distance to the airport is 10 miles and the total charge is 1350 how many minutes did the ride to the airport take to the airport

Answers

Answer:

I’m assuming it’s $13.50 anyway the answer is 20 minutes

Step-by-step explanation:

So subtract $1.50 from 13.50 you are left with $12 then divide that by $0.6 and you should get 20 as your answer

it would take 20 min so yes the person above me is right:)

1. Solve each equation.
a. 2x = 10
b. -3x = 21
c. 1/3x = 6
d. -1/2x = -7

Answers

Answer:

Step-by-step explanation:

All you do is divide

For a, what is 10 divided by 2? The answer is 5!

For b, what is 21 divided by -3? The answer is -7!

For c, what is 6 divided by 1/3? The answer is 18!

For d, what is -7 divided by -1/2? The answer is 3.5!

A:  x = 5

B: x = -7

C: x = 18

D: x = -14

A light flashes every 2 minutes, a second light flashes every 3.5 minutes, and a third light flashes every 4 minutes. If all three lights flash together at 8 p.m., what is the next time of the day they will all flash together? (Pay attention to the key words)

Answers

Answer:

8:28 pm

Step-by-step explanation:

LCM are 2 and 4

3.5 * 8 = 28

28 is the LCM of 2 and 4

The answer is 8:28 pm hope this helps

Use a graph to find x and y values that make both y=-23x+3 and y=2x−5 true.

Answers

Answer:

y=x^2

Step-by-step explanation:

The graph of the equation y = - 23x + 3 and y = 2x - 5 is attached in the image below.

What is the graphical solution of a system of equations?

Graphical solutions of a system of equations are a way of finding the intersection points of all the equations given.

A system with two or more than two equations has a solution only when they have a common intersection point.

Given, Are two equations y = - 23x + 3 and y = 2x - 5.

Subtracting equation 1 from equation 2 we have,

25x = - 8.

x = - 8/25.

y = - 2(8/25) - 5.

y = - 16/25 - 5.

y = (- 16 - 125)/25.

y = - 141/25.

learn more about the system of linear equations here :

https://brainly.com/question/27664510

#SPJ2

Highlight an expression equivalent to 25 + 40 5 (5 x 8) 5 (5 + 8) (5 x 5) x (5 x 8) (5 + 5) x (5 + 8) 2) EXPLAIN! How did you know that was your answer? (Be sure to explain using the distributive property)

Answers

Umm I think if you calculate it it will be 129,929

The dimensions of a rectangular prism are shown below:

Length: 1 and 1 over 2feet
Width: 1 foot
Height: 2 and 1 over 2feet
The lengths of the sides of a small cube are 1 over 2 foot each.

Part A: How many small cubes can be packed in the rectangular prism? Show your work. (5 points)

Part B: Use the answer obtained in part A to find the volume of the rectangular prism in terms of the small cube and a unit cube. (5 points)

Answers

Answer:

Step-by-step explanation:                    

A - 30 cubes

B - Volume of prism = feet³

Step-by-step explanation:

We are given that the dimensions of the rectangualr prism is,

Length = = feet

Width = 1 foot

Height =

feet

Thus, the volume of the prism = Length × Width × Height

i.e. Volume of the prism =

feet³

Now, the side of the cube =

foot each.

Volume of the cube =

feet³

Part A: Number of cubes which can be packed inside the prism are given by,

Number of cubes = Volume of prism divided by Volume of cube

i.e. Number of cubes =

  i.e. Number of cubes =

 i.e. Number of cubes = 15 × 2 = 30

Hence, 30 cubes can be packed inside the rectangular prism.

Part B: As we have, there are 30 cubes which can be fit inside the prism.

Since, the volume of 1 cube =

feet³  So, Volume of 30 cube =

=

feet³

Thus, the volume of the rectangular prism is

feet³

Answer:

I'm pretty sure the answer to part A is 30 but i cant help with part B. sorry ):

Meghan earns $20 for every 5 bracelets she makes. How many bracelets must she make to earn $140?

Answers

So this is a two step equation.
The first step would be to find out how many times 20 goes into 140.
140/20=8
So if she makes 5 bracelets for every 20 dollars she makes, and she made 20 dollars 8 time. She would’ve made 5 bracelets, 8 times.
So take 5 bracelets and multiply it by 8.
She needs to make 40 bracelets. :)
Meghan made 35 bracelets

PLEASE HELP ASAP!!!!!!!!

Answers

Answer:

84x-16y-10.6

Step-by-step explanation:

the first one is the answer

Answer:

84x - 16y - 10.6

Step-by-step explanation:

2( 14x - 3y + 28x + 12.2 - 5y - 17.5)

2( 42x - 8y - 5.3)

84x - 16y - 10.6

ill give brainliest!!!!!
(anyone who gives absurd answers will be reported right away)
please help with these algebra questions, Liner equations with one variable!!
Please show work!!!!!!!

Answers

Huh where is the work

This cylindrical fish tank has a height of 36 inches and a diameter of 30 inches. What is the volume of the fish tank?

Answers

Answer:

1080

Step-by-step explanation:

GIVING BRAINLIEST HEART AND FIVE STARS
Please define the following terms:

condensation, pressure, temperature, thermal energy.

Answers

Answer:

Condensation: Water which collects as droplets on a cold surface when humid air is in contact with it.

Pressure: Continuous physical force exerted on or against an object by something in contact with it.

Temperature: The degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.

Thermal Energy: Thermal energy refers to several distinct physical concepts, such as the internal energy of a system; heat or sensible heat, which are defined as types of energy transfer.

Make Sure To Check Me Out! - Twitch.tv/ayrlz

555 Stars!

find the measure of the indicated angle

Answers

Answer:

the unknown angle is 88°

Step-by-step explanation:

the exterior angle of a triangle is equal to the sum of the opposite interior angles. Therefore, in the tall triangle, 60 + 40 = 100, meaning the bottom left angle in the small triangle is 100-64=36. And b/c angle sum of a triangle is 180°, 180-36-56=88°

what i think the answer is 88°

Kevin spends $11.25 on lunch every week. If he buys lunch for 35.5 weeks, how much will Kevin spend?

Answers

Answer:

Kevin will spend $376.88

Explanation:

11.25 × 33.5 = 376.875 ≈ 376.88

Answer:

$399.38

Step-by-step explanation:

-Kevin spends $11.25 a week

-how much for 35.5 weeks?

11.25×35.5=399.375

Rounded to $399.38 (or other digits given in your problem)

At Open Skate Night, admission is $3.50 with a membership card and $4.00 without a membership card. Skate rentals are $2.00.

Aidan paid the admission for himself and two friends at Open Skate Night. Aidan had a membership card, but his friends did not. Aidan paid with a $20 bill. How much change should Aidan receive?

Answers

Answer:

                                   

Step-by-step explanation:

Aiden will get $2.50 change back

- 1/2 - 2/3v = 4/5 please help

Answers

Answer:

-39/20 (decimal is -1.95)

Step-by-step explanation:

First, you have to isolate the variable term (-2/3v). You can do this by moving -1/2 to the other side. Then, the right side would be 4/5+1/2. Make this side common by changing the denominators to being the same thing (8/10+5/10=13/10). Now, we know that 13/10 is equal to -2/3v. You can then divide both sides by -2/3 to get v. If you're lazy like me, just use a calculator to divide 13/10 by -2/3. What you get then is your answer!

Hope this helps! Please mark me as brainliest!

Answer:

v = - 39/20

Step-by-step explanation:

-1/2 - 2/3v = 4/5

-2/3v= 4/5 + 1/2

-2/3v = 8/10 + 5/10

-2/3v = 13/10

v = 13/10 * -3/2

v = - 39/20

Hope this helps!

Convert to an improper fraction. Type in your answer with the negative in the numerator.
-11 1/3 = ( )/( )

Answers

Answer:

-34/3

Step-by-step explanation:

i used a mixed number to  improper fraction calculator

The list below shows the numbers of medals that one​ nation's team won at the Olympics. What was the ratio of gold medals to the total number of medals that the team​ won?

Gold 39
Silver 34
Bronze 37

Choose the correct answer below.
A.39 to 100
B.39 to 34
C.39 to 110
D. 110 to 39

Answers

Answer:

C

Step-by-step explanation:

The correct answer is C.
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