Mathematics College

PLEASE ANSWER THIS ASAP, I WILL BE GIVING YOU A THANKS! ..

PLEASE ANSWER THIS ASAP, I WILL BE GIVING YOU A THANKS! ..

Answers

Answer 1

Answer:

D

Step-by-step explanation:

7 - z = 3 + z + 4 - 2z

7 - 3 - 4 = z - 2z + z

0 = 0 (Infinitely many solutions)

5(a + 4) - 15 = -5(a - 1)

5a + 20 - 15 = -5a + 5

5a + 5a = 5 - 20 + 15

10a = 40

10a/10 = 40

a = 4

(one solution)

-2d + 4d - 4 = 5 + 3(d - 3)

2d - 4 = 5 + 3d - 9

2d - 3d = 5 - 9 + 4

- d = 0

d = 0

(one solution)

-11(n - 2) + 8(n + 1) = -3(n + 10)

-11n + 22 + 8n + 8 = -3n - 30

-11n + 8n + 3n = -30 - 22 - 8

0 = -60

(no solutions)

Related Questions

Question
-2(8)=
I really need help please! I will pay u back with good things! :)

Answers

Answer:

-2(8)=16

Step-by-step explanation:

-2(8) is equal to -2 times 8/ -2 x 8

So 2 times 8 is 16, but since it's negative 2 it takes the negative sing

how many 3/2s are in 5

Answers

Answer:

15 fifths

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

3/2 is equal to 1.5 and 3 1.5s can fit in 5 equaling 4.5

Does anyone know please

Answers

Answer:

8 hours and 54 minuter

Step-by-step explanation:

1 hour is equal to 60 minutes

we have 8 hours and 0.9 hours

0.9*60=54 minutes

we have 8 hours and 54 minuter

Answer:

The last one

Step-by-step explanation:

First you need to figure out how many minutes are in 0.1 hours

you can do this by dividing 60 minutes by 10

you get 6

multiply 6 and 9 so that you can find out how many minutes 0.9 hours are

this leaves you with 54 minutes

so your answer is 8 hours and 54 minutes

I GIVEEEE BRAINLILST

Answers

Answer:

its a scale factor of 4

Step-by-step explanation:

Which inequality is graphed on the coordinate plane?

Answers

Answer:

Step-by-step explanation:

itd B

Jori is 2 years older than Sage but 4 years younger than Victoria. Sage is 3 years less than a score. How old is sage? please show an explanation.​

Answers

Answer:

Comparing the age of two people both ... solve our problem we will fill out a three by three table for each problem. ... To show Adam is 20 years younger we subtract 20, Adam isx −20. Age Now. +2 ... 3. Pat is 20 years older than his son James. In two years Pat will be twice as old.

Answer:

Sage is 17 years young.

Step-by-step explanation:

A score is referring to 20 of something.

It says Sage is 3 years younger than a score.

20-3=17

I hope this is what the question means, otherwise, I'm clueless.

Can someone please help

Answers

Answer:

H

because a right angle's base is on the bottom

Step-by-step explanation:

sub to Pen Paper

answer it please. brainliest if correct​

Answers

the answer is x=4 & y=3
X=4 and y=3



Hopes this helps

Sophia spent 6.10 for school supplys she spent 3.0” for a notebook

Answers

Answer:

0.85

Step-by-step explanation:

Hello! :)
Please help me solve this + explain your answer :)

I will indeed give you Brainlst <3

Answers

Answer:

The Answer would be B. 320

Step-by-step explanation:

Answer:

hope it is helps you bro

Step-by-step explanation:

B:-510-190=320

Find the number of outcomes in the complement of the given event. Out of 246 shoes in a department store, 198 are women's shoes.

Answers

Answer:

I suppose that the event here is selecting randomly a shoe.

We know that there are 246 shoes in the store, and 198 of them are women's shoes.

Then there are 246 - 198 = 48 shoes that are not women's shoes.

This means that if the event is something like "finding randomly a women's shoe"

The complement would be "selecting randomly a shoe which is not a women's shoe"

And there will be 48 outcomes that meet this condition.

I would thank u a bunch of u could help me with this! ASAP

Answers

The answer to your question is B
Answer: is the second one

A pole that is 2.8 m tall casts a shadow that is 1 m long. At the same time, a nearby building casts a shadow that is 39.5 m long. How tall is the building? round youre answer to the nearest meter

Answers

Answer:

110.6 meters

Step-by-step explanation:

39.5 x 2.8 = 110.6

3x+y=10
Which are solutions of the linear equation select all that apply

(1,6)
(2,4)
(3,1)
(4,-1)
(5,-5)

Answers

The only answer is (2,4)

A marathon runner's time was 2% longer Tuesday than Monday. How much time did he log on Tuesday when compared to Monday.
A. y= 1.02x
B. y=(1 - 0.2)x
C. y= 1.2x
D. y= 0.02x

Answers

Answer:

B.

Step-by-step explanation:

I just guesses

For the right triangle find the missing length. Round your answer
to the nearest tenth.

Answers

Answer:

w = 5

Step-by-step explanation:

In the given right triangle, by trigonometric ratio, we have:

[tex] \tan \: 60 \degree = \frac{5 \sqrt{3} }{w} \\ \\ \sqrt{3} = \frac{5\sqrt{3}}{w} \\ \\ w = \frac{5 \cancel {\sqrt{3}} }{ \cancel {\sqrt{3}} } \\ \\ w = 5[/tex]

Suppose a friend tells you she paid a total of $20,500 for a car, and you’d like to know the car’s list price (the price before taxes) so that you can compare prices at various dealers. Find the list price of the car if your friend bought the car in:

Roswell, where the sales tax is 6.5%

Answers

Given :

Total amount paid for the car is, A = $20,500.

Sales tax is 6.5%.

To Find :

The list price i.e. price without tax.

Solution :

Let, list price is P.

P = A - 0.65A

P = A( 1 - 0.65 )

P = 20500×( 1 - 0.065 )

P = $19167.5

Therefore, the list price of car is $19167.5  .

please answer fast!!
I am really confused and I don't know what to do.

Answers

Answer:

C

Step-by-step explanation:

plz help I'll give 10 plz​

Answers

Answer:

C. 8

Step-by-step explanation:

xy - 3x

x = 4 and y = 5

(4)*(5) - 3(4)

20 - 12 = 8

........................​

Answers

Answer:

Step-by-step explanation:

Figure (1)

x° = 107° [Vertically opposite angles]

Since, vertical angles are equal in measure.

Figure (2)

x + 71° = 90° [Given, complementary angles]

x = 90° - 71°

x = 19°

Figure (3)

x + 21° = 180° [Given as supplementary angles]

x = 180° - 21°

x = 159°

Figure (4)

x = 129° [Vertical angles]

Figure (5)

x° = 90° [Given]

z° + 34° = 90°

z° = 90° - 34°

z° = 56°

Since, x° + y° + z° = 180° [Linear angles]

90° + y° + 56° = 180°

y° + 146° = 180°

y° = 180° - 146°

y° = 34°

PLEASE HELP!!!!! I'LL MARK BRAINLIEST Which table represents a linear function with a greater y - intercept than that of the function represented in the graph?

A. X Y
0 3
6 -39

B. X Y
-2 0
0 0

C. X Y
0 5
5 -45

D. X Y
-2 1
0 4

E. X Y
0 -7
4 11


​

Answers

Answer:

The answer is c

Step-by-step explanation:

Answer:the answer is c mark me brainiest remember  

Step-by-step explanation:

The shaded areas show the fraction of each of four shelves in a toy store that are stocked with toys and games.

Which mixed number represents the amount of shelf space that is filled?

I need an answer ASAP and pls explain I gotta pass this test

Answers

Answer:

2 4/12

Step-by-step explanation:

Answer:

Step-by-step explanation:

5. 3y(4 + 5x) *
(1 Point)
12y + 15x
12y + 15xy
4 + 15x

Answers

Answer:

The answer should be 12y+15xy

Step-by-step explanation:

Answer:

12y+15yx

Step-by-step explanation:

Find the value of each.

4 boxes of pasta at $1.25 each

Answers

Answer:

The total of all the boxes would be $5.00.

Yea the total would be 5 dollars

which of the following is true
GIVING BRAINLEST ​

Answers

Answer:

 KK

Step-by-step explanation:

Answer is 10.

Step-by-step explanation:

Hannah is a photographer who specializes in portraits. This morning, she soent four hours doing graduation portrait sessions. In the afternoon, she soent four hours doing family portaits sessions but she didnt do as many session as the graduation portraits. Tomorrow, she has the same number of graduation and family sessions to work. Which will she likely finish in less time?

Answers

She will likely finish the graduation sessions in less time.

Simplify algebraically ​

Answers

Answer:

600,000,000

Step-by-step explanation:

Simplify the expression.

Scientific Notation:

6 ⋅ 10 ^8

Expanded Form:

600000000

3*10³/5*10-⁶

3*10⁹/5

600000000 or you can write 6*10⁸

What is the equation in slope-intercept form for graph shown?

Answers

the answer is D. y = -2x + 1

Can someone help me with this question?
36x245

Answers

8,820 is the answer. 200x30=6000, 40x30= 1200, 30x5=150, 200x6=1200, 40x6=240, and 6x5=30. Lastly, you would want to add them together to get the total/sum which is 8820. (don’t ask me how I do it).

The quotient of 56 and a number

Answers

Answer:

yes

Step-by-step explanation:

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