Mathematics Middle School

simplify the equation and show your work.

-d - 10.25 (16d - 4)

Answers

Answer 1

Answer:

-165d+41

Step-by-step explanation:

-d-10.25(16d-4)

distribute:

-x-164x+41

collect like terms:

-165x+41

Answer 2
-d - 10.25 (16d - 4)
-10.25 x 16d = -164d 10.25 x 4 = 41
-d - 164d + 41 = -165d + 41

-d - 10.25 (16d - 4) = -165d + 41

Related Questions

How many liters are equal to 2,396 milliliters? Use the placement of the decimal point when dividing by a power of 10 to help you solve.

2.396 liters
239.6 liters
23.96 liters
23,960 liters

Answers

2.396 which is also a.

Answer:

2.396

Step-by-step explanation:

The units of measurement go like this:

Kilo, hecto, deca, unit, deci, centi, mili

When you move to the right, you move the decimal one place to the right, and when you move left, you move the decimal one place to the right

If you’re changing milliliters to liters (unit), you have to more the decimal 3 times to the left. This makes it 2.396 liters

Estimate the perimeter of the figure.

A. about 20.5 units

B. about 25.5 units

C. about 32.5 units

D. about 34 units

Answers

Answer:

Step-by-step explanation:

It’s = 25.5 units

In hopes of encouraging healthier snacks at school, Bert brought in a tray of carrot sticks and apple slices to share. He brought 80 carrot sticks and 20 apple slices. What percentage of the snacks were carrot sticks?

Answers

Answer:

80%

Step-by-step explanation:

80/100, 20/100

therefore 80% of the snacks are carrot sticks

Answer: 80%

Step-by-step explanation:

can anyone help me with this?
(-12) - 5 - 10

Answers

Answer:

-27

Step-by-step explanation:

(-12)-5-10

-12-5-10

-17-10

-27

Pls explain to me how to find the value of x.

Answers

Here are the pictures of the steps I took when solving it as well as the answer to what X is

halpppppp!!!!!!!!
!!__________________________________________________________________________________________________________

Answers

I believe it would be the second one I’m not 100% sure

Answer:

B is the correct answer. 100% confident.

Step-by-step explanation:

Fill in the blanks below in order to justify whether or not the mapping shown represents a function.
Set A
Set B
7
-3
-1
6
5
-4
9

Answers

Answer:

not a function.

Step-by-step explanation:

the x value/set a has to have 1 line from each but the -3 has 2 lines, therefore not a function

please help asap!! :0

Answers

Answer:

THE ANSWER IS A

Step-by-step explanation:

The and answer is A did this help?

❗❗PLEASE HELP!!!!!!!! I WILL MARK AS BRAINLIEST!!!!!
Use a net to find the area of the entire surface of the solid.​

Answers

Answer:

Finding the areas of each of the rectangles and squares of the net of a rectangular prism and adding up those areas gives the surface area or total surface area of the prism. For example, if the length of one side of the cube 4 units then the area of one its face is 4 × 4 = 16 square units.

please help asap!!
I will give brainliest!

Answers

Answer:

I think D is correct

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

triangle : 1/2 bh

11 x 13 = 143 143/2 = 71.5

multiply: 71.5 x 15 = 1,072.5

Hope this helps!!

The opening of a bird’s nest is in the form of a circle. The opening has a diameter of 18 centimeters. What is the area of the opening?

Answers

Answer: 254.6cm2

Step-by-step explanation: pi(3.14)∗9(2)=22/7∗81=254.6

254.6cm2 would be the answer

Heya, i need help with these 3 questions. thank you a ton!

Answers

Hope this helps! :)
There is an explanation in the photo below, as well as some things to remember!

Joni earns $300 per week. If she gets a 25% raise, how much more money will she earn each week?

Answers

Answer:

$375 ($75 more dollars)

Step-by-step explanation:

25% of 300 is 75, so, 300+75 is 375.

Answer:

[tex]\huge\boxed{$75}[/tex]$75

Step-by-step explanation:

Joni currently earns $300 per week (given)

To find how much more she will earn each week, write an expression adding the original pay and the raise amount.

$300 + 25%

Find 25 as a decimal for multiplication

25%  = 25/100 = 0.25

Write an expression to represent the scenario

Expression example 1:

$300 + 0.25(300)

This expression adds the original pay and the new raise together.

Expression example 2:

$300 (1.25)

This expression already takes the new pay into account by finding 125% of the original pay.

Simplify both expressions

Expression 1:

$300 + 0.25(300)

$300 + $75

$375

Expression 2:

$300 (1.25)

$375

Both expressions represent the same scenario and therefore come out to the same result. Now that we know how much Joni made after the raise, we need to find how much more money she will earn in a week with the following equation.

New amount - original amount = amount increase

Substitute known values into the equation

$375 - $300

Simplify

$75

Joni will earn $75 more each week.

Let me know if you have any questions!

write an equation that gives the proportional relationship of the graph​

Answers

Answer:

its c because 15 divided 3 is 5 so yes its c

solve the system of linear equations by graphing y=x-1 and y=-x+3

Answers

Is this what u wanted?

is that what you wanted?
the red line is - y=x-1
the blue line is - y=x+3

Please answer number 25

Answers

Answer:

29.95 mintues answer of this question

The answer is 29.91 because I dibble checked

First to answer correctly will get brainleist :)

Answers

Answer:

7 R11

Step-by-step explanation:

Help me please please help me

Answers

Answer:

Go by the 5 times table and on

Step-by-step explanation:

There saying what numbers can you multiply to get ten.

once you find at least four/five of them, reverse it so it can be division.

Them use ether numbers you used to divide as your answer.

I hope this helps!  ✨

go on the internet and do a 5x5 multiplication table

Help please I promise I will give brainliest

Answers

Answer:

B

Step-by-step explanation:

Answer:

B 1/10

Step-by-step explanation:

.................

Please help for the love of god it's 2am and I can't figure this out.​

Answers

no I don't know the answer sorry and don't say thanku my plaesure

Sonia has 4.05 pounds of hamburger meat. She forms hamburgers that weigh 0.25 pounds each. What is the greatest number of 0.25-pound hamburgers Sonia can make using the hamburger meat she has?
HURRY PLS

Answers

16 (i believe so)

4.05 divided by 0.25 is 16.2- but you must round to the nearest tenth- you cant make a 0.2 hamburger

I need help images below

Answers

Answer:

1) Option B.

The measure of angle b is 130 degree, and angles a and b are supplementary angles.

2) Option A.

Angle 1.

3) Option A.
^Thats what i also got

The difference of x and y is 14. The value of x is 3 more than twice the value of y. Write two equations and graph to find the value of x.

Answers

Answer:

system of equations

Step-by-step explanation:

x-y=14

x = 2y+3

x - y = 14

x -2y = 3

x - y = 14

-x + 2y = -3

y = 11

x = 25

I am timed on this test so please help! 30 points and will give BRAINLIEST answer! Which graph shows a method for finding the image of point D if the parallelogram is reflected across the dashed line? On a coordinate plane, parallelogram A B C D has points (1, 2), (3, 4), (8, 4), (6, 2). A dashed line goes through points A and C. On a coordinate plane, parallelogram A B C D has points (1, 2), (3, 4), (8, 4), (6, 2). A dashed line goes through points A and C. A red dashed line is drawn from point B to point D. D prime = B. On a coordinate plane, parallelogram A B C D has points (1, 2), (3, 4), (8, 4), (6, 2). A dashed line goes through points A and C. A red dashed line splits the image into 2 equals parts with length of 1.4 centimeters. On a coordinate plane, parallelogram A B C D has points (1, 2), (3, 4), (8, 4), (6, 2). A dashed line goes through points A and C. Point D prime is at (2, 6). On a coordinate plane, parallelogram A B C D has points (1, 2), (3, 4), (8, 4), (6, 2). A dashed line goes through points A and C. A vertical dashed line is drawn through the image.

Answers

Answer:

AAAAAAAAAA

Step-by-step explanation:

me la pela yo tambie quiero tus puntos

Answer:

option B

Step-by-step explanation:

A parallelogram ABCD

To find : Which graph shows a method for finding the image of point D if the parallelogram is reflected across the dashed line?

Since forming the reflected image follows Every point on the image will be the same distance as its corresponding point from the pre-image.  

This distance will be perpendicular to the line of reflection i.e. dashed line  

And the second option shows the correct image .

In the second image the perpendicular was draw along the axis of reflection .

Hence the option B is correct .

simplify -3(5 + 2x) please help I am not good a math

Answers

Answer:

-15-6x

Step-by-step explanation:

-3x5=-15

-3x2x=-6x

Answer:

-15-6x

Step-by-step explanation:

-3(5+2x)

you multiply 5 and 2x by -3

the result should be -15-6x

what expression is equvialent to -6 (-2/3 + 2x)?

Answers

Answer:

the answer is −

1 2 + 4

Step-by-step explanation:

i hope this helps

Find the volume of the prism shown.

Answers

Answer:

Volume of a pyramid is

V=lwh÷3

=(4·5·6)÷3

=40

^yeah thats what i got to!

This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)

Answers

Answer:

The answer is F

Step-by-step explanation:

The answer is F because you need to find the unit rate. To find the unit rate, you have to divide 2 / 1.6 which will be 1.25. That is why the answer is F.

Answer:

F is the answer to this question

Step-by-step explanation:

It has to be F because that's how you find the unit rate, It's quite simple in this situation, in order find the unit rate you divide 2 / 1.6 which is 1.25 so you would get the answer F because that's what matches.

I hope this helps you on you assignment, have a good rest of your day.

Evaluate the expression for the given value of x. 7x + 3 for x = 8

Answers

Answer:

Give briliant please

7*8+3=59

Multiple 7 times 8 and get 56.
Then add 56 and 3 and get 59 as the answer

expand and simplify these 6 questions

first one: 3(1x + 5)
second one: 4(1x + 9)
third one: 3(2x - 3)
fourth one: 2(3x - 1)
fifth one: 5(1x - 2)
sixth one: 4(1x - 6)

Answers

1: 3x + 15
2: 4x + 36
3: 6x - 9
4: 6x - 2
5: 5x - 10
6: 4x - 24
1. 3x+15
2. 4x+36
3. 6x-9
4. 6x-2
5.5x-10
6.4x-24
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