Mathematics High School

help ..



3(x+2)=5x+1-2x+5

Answers

Answer 1

Answer:

All real numbers are solutions

Step-by-step explanation:

Let's solve your equation step-by-step

3(x+2)=5x+1−2x+5

Step 1: Simplify both sides of the equation

3(x+2)=5x+1−2x+5

(3)(x)+(3)(2)=5x+1+−2x+5(Distribute)

3x+6=5x+1+−2x+5

3x+6=(5x+−2x)+(1+5)(Combine Like Terms)

3x+6=3x+6

3x+6=3x+6

Step 2: Subtract 3x from both sides

3x+6−3x=3x+6−3x

6=6

Step 3: Subtract 6 from both sides

6−6=6−6

0=0

Related Questions

A logarithmic function of base ‘3’ has a vertical asymptote at the line x=1. Its graph contains the point (2,1). What is the equation of the function?
1) f(x)=log3 (x+1)
2) f(x)=log3(x-1)+1
3) f(x)=log3(x+1)+1
4) f(x)=log3(x)+1

Answers

9514 1404 393

Answer:

  2)  f(x) = log3(x -1) +1

Step-by-step explanation:

The vertical asymptote of the log function is normally x=0. In this function, it is moved to the right 1 unit. That is accomplished by replacing the function argument x with (x-1). Only one answer choice matches:

  f(x) = log3(x -1) +1

Simplify expression 2i(4.5-20i)3i

Answers

Answer:

-27+120i

Step-by-step explanation:

that is the answer

The mean of five numbers is 6 the median is 7 and the mode is 2. What is the answer?

Answers

Answer:

2,2,7,9,10

mark as brainliest

the value of two numbers if their sum is 11 and their difference is 1

Answers

Answer:

So What is the question?

Step-by-step explanation:

The last time Sophie checked, the corn stalks in her back yard were 56 inches tall. Now they are 25% taller. How tall are the stalks now?

Answers

Answer: 70 inches

Step-by-step explanation: 25 percent of 56 is 14. 14 + 56 = 70.

Answer:

60 inches

Step-by-step explanation:

56(0.25)=

14

14+56=60

Which graph represents the solution to the system of inequalities?
x2 - 4y2 < 16
y< 2x

Answers

The graph is 6-3 over 8 yw

The graph are attached below:

What is graph?

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

Given:

x² - 4y² <16

y< 2x

As, the inequality given above shows inequality for some geometrical shapes.

The graph for these inequalities shown below:

Learn more about graph here:

https://brainly.com/question/16608196

#SPJ2

Solve the equation,
х
- 4 = – 15, for the given variable.
Answer: x =

Answers

Answer:-11

Step-by-step explanation: add -4 to both sides which gives you -11.

Mathematics

What is (4-x)(4-x)

Answers

Step-by-step explanation:

(4-x)(4-x)=16-4x-4x+x= 16-7x

.........

Chef Rita is cooking for a Sunday brunch. She knows that 22 pancakes can feed 8 people. She is wondering how many people (p) she can feed with 55 pancakes. She assumes each person eats the same quantity of pancakes.

Answers

Answer:

20 people

Step-by-step explanation:

In order to find out how many people she can feed with 55 pancakes, we must find out how many pancakes she can feed 1 person.

22/8 = 2.75

She can feed 2.75 pancakes to one person.

55/2.75 = 20

Therefore, she can feed 20 people with 55 pancakes.

Damian is buying a video game that was just marked 20% off. The original price was
$80. What is the new price of the video game?

Answers

Answer: $64

80(0.20) = 16
80 - 16 = 64

Since it’s a discount, after we multiplied it with 20% (0.20), we need to take the product and subtract it from the original price.

Can someone please help me with this asap

Answers

Answer:

AB=13

Step-by-step explanation:

Given: BC= 14, AC=27

since AC is the whole line, you subtract by BC to solve AB so,

27-14=13

Please help me! (Simple interest) I'm bad with this stuff!

Please select the word from the list that best fits the definition:

The amount of money charged for borrowing or using money, or the amount of money earned by saving money.

A. interest
B. percent
C. percent of change
D. percent of decrease
E. percent of increase
F. principle
G. simple interest
H. rate ratio

Answers

Answer:

A, Interest

Step-by-step explanation:

interest is a fee paid for borrowing money or other assets

Answer:

A

Step-by-step explanation:

interest can be how much money you have to pay for using money or can be how much money you get for saving up money (basically the question lol)

Simplify the algebraic expression by combining like terms.

Answers

Answer:

The answer for the first problem is 10x + 4 and the answer for the second problem is 14x + 6.

Step-by-step explanation:

First problem: 6x - 3 + x + 7 + 3x

First, look at the terms, match the x's with x's and numbers with numbers.

6x + 3x + 1x = 10x

-3 + 7 = 4

So this makes the answer 10x + 4.

Second problem: 2(7x + 3)

All you need to do is distribute the 2 for 7x + 3, meaning that you multiply each of them by 2.

2 times 7x = 14x

2 times 3 = 6

So the answer is 14x + 6.

Quest
Peyton ran 4 miles in 28 minutes. Assuming he keeps the same pace, how long would it take him to run 7 miles?

Answers

Answer:

49 minutes

Step-by-step explanation:

unit rate is 7 minutes each mile 7 x 7 is 49 :)

can i pls get brainliest

describe the rule for this continuing sequence 44 41 38 35 32​

Answers

Answer:

x-3

Step-by-step explanation:

44-3=41

41-3=38

38-3=35

35-3=32

What is 27.74/38 in long division?

Answers

Hey! The answer is 0.73

Answer:  Hi the answer is 0.73

Mike (M) is 3 times as old as Trey (T). If Mike is 10 years older than Trey, how old is Trey? M = 3T M = T + 10

Answers

Answer:

Trey is 5

Step-by-step explanation:

5x3=15

5+=15

Can someone help me with this problem

Answers

Answer:

d=16t squared

Step-by-step explanation:

The probability that Adam will make a free throw is 0.76. What is the probability that he will miss the free throw

Answers

Answer:

24%

Step-by-step explanation:

Since we know that the probability that he WILL make it is 0.76, all that is necessary is to subtract the probability that he will make it from the absolute possibility.

1 - 0.76 = 0.24

write an equation in slope intercept form for the line that passes through (1,8) and (2,11)

a. y=5x+8
b. y-8=3(x-1)
c. y=-3x-5
d.y=3x+5

Answers

Answer:

both b and d cross those points

Step-by-step explanation:

solved them

im not really sure but im tginking b

On a test, Sarah got 48 questions correct out of 50. What percent did she get on her test?

Answers

Answer:

96%

Step-by-step explanation:

48 / 50 = 0.96

0.96 x 100% = 96%

Sara got a 96% on her test

she got a 48/50. Percentage is 'something'/100. So you * both sides by 2 so 50 is 100 and 48 is 96

Can someone please solve. -5(x-5)=2(-4x+5)?

Answers

the answer is x=-5 :)

Answer:

x=-5

Step-by-step explanation:

HELP BEING TIMES ASAPP
Find the length of the intercepted arc given the central angle 345 deg and radius 2.5ft
A. 431.25ft2
B. 18.8ft?
C. 862.5 ft
D. 15.1ft

Answers

15.1 feet, is the answer to your question. Enjoy!

3 divided by the sum of x and 9

Answers

Answer:3/9

Step-by-step explanation:

pls help me understand

Answers

Answer:

could you show a more full photo so I can see the whole question

This is me trying my best to explain to you so basically when it shows 7 with the small number on that’s a exponent and they it want you to multiply 7 that many times so for the first one 7 to the ninth power do 7x7x7x7x7x7x7x7x7 which equals 40,353,607 and the one under it 7 to the sixth power you do the same things but 6 times instead of nine..and then quotient means to divide so once you you do the exponents divide them which would give you 343!!!


Your welcome

Test 4,580 for divisibility by 2, 3, 5, 9, and 10.


2 and 5

5 and 10

2, 3, 5, and 10

2, 5, and 10

Answers

Answer:

Find the X and Y Intercepts 3x-5y=-20

Find the X and Y Intercepts 3x-5y=-20. 3x−5y=−20 3 x - 5 y = - 20. Find the x-intercepts. Tap for more steps

Step-by-step explanation:

How can you write an inequality to describe a situation?

Answers

For example let’s use something simple.

1+1 < 3+6
Why is this?
Because 1 +1 = 2 and that is less than 3 + 6 which is 9. Next time, apply this to something harder you might learn. I hope this helped <3

Please help, 20 points

Answers

Answer:

A

Step-by-step explanation:

The graph has closed cricles on the left of the step and open circles on the right and includes the step

The table shows the number of calories in different numbers of apples.

how many calories are in 9 apples?

(the top row is apples and the bottom is calories just so you know)​

Answers

Answer:

585

Step-by-step explanation:

195×3=585

or

325÷5×9=585

or

520÷8×9

solve using square root

x^2=25

Answers

Answer:x=5 or x=−5

Step-by-step explanation:Step 1: Take square root.

x=±√25

x=5 or x=−5

Answer: x^2=25 would be [  x = 5, -5 ]

Step-by-step explanation: hope that helps with everything!

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