Mathematics High School

15x-27=-8+30x

Show your work

Answers

Answer 1

Answer: Here below I attached a picture of my work.

Step-by-step explanation:

15x-27=-8+30xShow Your Work
Answer 2
The answer is X=-19/15

Related Questions

What is the estimate 20 9/11 divided by 6 19/20?
A) 147
B) 120
C) 4
D) 3

Answers

Answer:

D. 3

hope this helps

have a good day :)

Step-by-step explanation:

Help please .............

Answers

Answer:

i believe it would be D

Step-by-step explanation:

Please help in finding area

Answers

780? It’s been awhile since I’ve done area

I need help again plz...

Answers

I’m pretty for sure it’s B

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

Answers

Answer:

3hope it help

Step-by-step explanation:

Write an equation of the line below ?

Answers

Answer:

-2/6 x -2

Step-by-step explanation:

the slope is -2/6 and y int is -2

Lee surveyed his friends to find out their favorite sport. 8 out of 12
preferred soccer. Suppose this trend continues and he surveys 6 more
friends. How many of them will prefer soccer?

Answers

Answer:

I got 4

Step-by-step explanation:

I included a picture of how I did it

hy , anyone here............!​

Answers

Hiya

Many are here.........

Answer:

Step-by-step explanation:

hello

kaitlin received a $70 gift card for a coffee store. she used it in buying some coffee that cost $7.69 per pound. after buying the coffee, she had $39.24 left on her card. how many pounds of coffee did she buy?

Answers

Kaitlin bought 4 pounds of coffee.

70-39.24=30.76
30.76 ÷ 7.69= 4

PLZ HELP I BEG UU !! 50 POINTS AND BRANLIEST>

Answers

Answer: 102.5

Step-by-step explanation:

Area of triangle: 8*6=48, 48/2=24

Area of semicircle: 2pir^2=2pi(5)^2=157

Because its semi circle it is 157/2 which equals 78.5

Total area:24+78.5=102.5

Answer:

102.5

Step-by-step explanation:

Semi circle = 78.54 ≈ 78.5

Using formula A = πr²

Area triangle = 24

Using formula A = 1/2(bh)

Sum = 78.5 + 24 = 102.5

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Look at the shape which image shows a reflection?

Answers

Answer:

C

Step-by-step explanation:

It would make sense

Answer:

C is the answer because it is a flipped object that has the same mass as the picture above.

Step-by-step explanation:

Can you check and see if I am right please?

Answers

Answer:

Mhm correct

Step-by-step explanation:

Alright ima stop being a stalker now...

Yes you got it right:)

Green line equals to:
4=?

The length of the black minus the blue line:
q-2

Which you get 4=q-2 when you combine.



You also got the second question right because 4+2 is 6

answer this for points and brainilest

Answers

Answer:

e = -2

Step-by-step explanation:

Hey man, I got straight A's in math all year so here's the answer!

Good Luck! :)

What is the formula to find the rate of discount when M.P and S.P after discount is given.

Answers

Answer:

Selling Price = M.P. – Discount = 100 – 5 = Rs. 95. If S.P. is Rs 95, then M.P. is Rs. 100.

Answer:

mp=sp+d

Step-by-step explanation:

mp- marked price

sp=selling price

d=discount

PLS HELP! WILL GIVE BRAINLIST!!!!

The following expression is a polynomial: 3x^2y^2 - 2xy

Part A: Classify the polynomial according to its number of terms. Explain how you know your answer is correct.

Part B: Classify the polynomial according to its degree. Explain how you know your answer is correct

Answers

Answer:

It is a trinomal because there is 3 terms

It is a quadratic because the highest degree is x^2

All in all, It is a Quadratic Trinomal

Step-by-step explanation:

What is the volume of the figure down below?

Answers

The answer is C. All calculations of a cone or the cone equal up to 353.77. Hope this helps!

Answer:

C is correct....

Good Luck!!!

Using the box plot of quiz scores below, what percent age of students scored above 85?

Answers

Answer:

that would be B.

Step-by-step explanation:

its at the end and it is only 25% of it there is no way it could be 75% or 50% so the best choice would be 25% B

Area=10mmx18mm=
Please help

Answers

Step-by-step explanation:

if area is = 10mm *18mm = 180mm2

Write the equation of a line that has a slope of 1 that passes through the point (2,4)

Answers

Answer:

given slope is 1

and passes through 2,4

y-4=m(x-x1)

y-4=1(x-2)

y-4=1x+2

so-1x+y=2

Find the work done when a crane lifts a ​-pound boulder through a vertical distance of feet. Round to the nearest​ foot-pound.

Answers

Answer:

72000ft-1b

hope it helps

please mark brainliest

Which operation would be last when solving the inequality -5x + 9 < -6

Answers

Answer: divding both sides by -5

Step-by-step explanation:

Subtract 9 from both sides.

−5x+9−9<−6−9

−5x<−15

Step 2: Divide both sides by -5.

−5x/−5<−15/−5

x>3

Can anyone help please and thanks

Answers

Answer:

7.02 ft

Step-by-step explanation:

Tan=opposite/adjacent

Tan(78)=x/33X×Tan(78)=334.70x=33do 33 divided by 4.70then you'll get 7.02 if your calculator is on Radian in mode

Answer:

7.02 ft

hi

your welcome have a good

day

Step-by-step explanation:

Write and graph the inverse variation in which y = 12 when x = –4. URGENT!!!!!!!

Answers

[tex]12=\frac{k}{-4} \\k = -48[/tex]

Therefore: [tex]y=\frac{-48}{x}[/tex]

Which equation can be used to solve for the value of x?

Answers

option : c. 2x + 15 = 145

cuz, the angles are vertical opposite angles

Answer:

2x + 15 = 145

Step-by-step explanation:

vertical angles are congruent

=> (2x + 15)° = 145°

Help me please! Only if you know:)

Answers

Answer:

a,b,c,d

Step-by-step explanation:

ajjskakskskkdkdks

$10,000 at an annual rate of 7%, compounded semi-annually, for 2 years

Use the compound interest table to find each balance

Will give brainliest 5 stars and thanks

Answers

Answer:

[tex]\$13,107.96[/tex]

Step-by-step explanation:

Since interest is compounded semi-annually (half a year or 6 months), in a spawn of 2 years, the interest will have been compounded 4 times. As given in the problem, each time the interest is compounded, the new balance will be 107% or 1.07 times the amount of the old balance.

Therefore, we can set up the following equation to find the new balance after 2 years:

[tex]\text{New balanace}=10,000\text{ (old balance)}\cdot 1.07\cdot 1.07\cdot 1.07\cdot 1.07,\\\text{New balanace}=10,000\cdot 1.07^4=\boxed{\$13,107.96}[/tex]

Juan went to the store to buy a plant for his mother, but forgot to ask which kind to get. Out of 30 plants, eighteen of them are a kind that his mother would want. If Juan chooses one randomly, what is the probability that he will choose a kind that his mother would want?

Answers

Answer:

Probability [Randomly choose plant Juan's mother want] = 3 / 5

Step-by-step explanation:

Given:

Total number of plant in store = 30 plants

Number of plant kind Juan's mother want = 18

Find:

Probability [Randomly choose plant Juan's mother want]

Computation:

Probability of an event = Number of favorable outcome / Total number of outcomes

Probability [Randomly choose plant Juan's mother want] = Number of plant kind Juan's mother want / Total number of plant in store

Probability [Randomly choose plant Juan's mother want] = 18 / 30

Probability [Randomly choose plant Juan's mother want] = 3 / 5

Tran takes a sheet of paper and cuts from one corner to the opposite
corner, making two triangles. If the piece of paper is 3 inches long and
8 inches wide, what is the perimeter of one of the triangles (nearest
tenth)?

Answers

38 69 346 470 586 79 78 66

The scatter plot shows the amount of sleep of aria got the night before a test and her test scores. What type of relationship do u see between amount of sleep and test scores?

Answers

Where’s the scatter plot

A triangle is formed by A(0,1), B(1,0), and C(2,4). If the triangle is rotated 90 degrees counterclockwise, which algebraic representation would be used? Select one:

0 (2, y) + (-1, - y)

O (, y) + (y, - 2)

0 (2,y) → ( - 1, y)

0 (2,y) → ( - y, z)​

Answers

Answer:

[tex](x,y) \to (-y,x)[/tex]

Step-by-step explanation:

Given

[tex]A = (0,1)[/tex]

[tex]B = (1,0)[/tex]

[tex]C = (2,4)[/tex]

90 degrees counterclockwise rotation

Required

The algebraic representation

Let the coordinate point be [tex](x,y)[/tex]

The rule of 90 degrees counterclockwise rotation is:

[tex](x,y) \to (-y,x)[/tex]

So, we have:

[tex]A = (0,1)[/tex] [tex]\to (-1,0)[/tex]

[tex]B = (1,0)[/tex] [tex]\to (0,1)[/tex]

[tex]C = (2,4)[/tex] [tex]\to (-4,2)[/tex]

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