Mathematics High School

Solve the problem. Give the equation using x as the variable, and give the answer.
The product of 8, and a number increased by 7, is 112. What is the number?
The equation is
(Do not simplify.)
The number is
(Simplify your answer.)

Solve The Problem. Give The Equation Using X As The Variable, And Give The Answer.The Product Of 8, And

Answers

Answer 1

Answer:

The equation is     8x+7=112

Step-by-step explanation:

the answer is 13.125

this is what i got. i am sorry if it is wrong.

Related Questions

(14x – 13)
(4x + 13)
(6x + 2)

Answers

Answer:

x = 7.416666667

Step-by-step explanation:

Set everything equal to 180 (the total # of degrees in a triangle)

180 = 14x-13 + 4x+13 + 6x+2

Combine the variables

180 = 24x - 13 + 13 + 2

Do the math

180 = 24x +2

178 = 24x

x = 7.416666667

A variable is, to put it simply, a quantity that can be altered and is not fixed. If the variables be (14x – 13), (4x + 13) and (6x + 2) then the value of x exists 7.416666667.

What is meant by variables?

An unknown numerical value in an equation or algebraic expression is represented by a symbol (typically a letter) in algebra. A variable is, to put it simply, a quantity that can be altered and is not fixed.

Let the variables be (14x – 13), (4x + 13) and (6x + 2).

Set all values to 180 (the sum of the triangle's degrees).

180 = (14x - 13) + (4x + 13) + (6x + 2)

180 = 14x - 13 + 4x + 13 + 6x + 2

simplifying the above equation, we get

180 = 24x - 13 + 13 + 2

180 = 24x +2

178 = 24x

Divide both sides of the equation by 24, we get

178/24 = 24x/24

x = 7.416666667

Therefore, the value of x = 7.416666667.

To learn more about variables refer to:

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Bob's Gift Shop sold 250 cards for Mother's Day. One salesman, Kylie, sold 2% of the cards sold for Mother's Day. How many cards did Kylie sell?

Answers

Kyle sold five cards in total.

Y-5=1/2(x+2) what is the point and slope

Answers

Answer:

see explanation

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

y - 5 = [tex]\frac{1}{2}[/tex](x + 2) ← in point- slope form

with slope m = [tex]\frac{1}{2}[/tex] and (a, b) = (- 2, 5 ) ← point on line

What is 75% of 200? Select one: O 50 O C 125 O 150 O 15​

Answers

Answer:

75% of 200 is 150 ! :) .......

Answer:

C: 150 :)

75% of 200 is 150

What is the value of x?
5/7x - 13 = -48

Answers

Answer:

x = -1/49

Step-by-step explanation:

Graph y= 1/2x–3. please help

Answers

I used desmos for this I recommend you use it cause it’s easier to see the line graphed better!

Which is an irrational number?

Answers

Answer:

[tex]\sqrt{\frac{5}{3} }[/tex]

Step-by-step explanation:

A rational number is any integer, fraction, terminating decimal, or repeating decimal. [tex]\sqrt{\frac{5}{3} }[/tex] is irrational.

Hope this helps! o(〃＾▽＾〃)o

Compare 4.10 and 12:20 using fractions. Which ratio is smaller? How do you know?​

Answers

Answer: The answer is 4:10

Step-by-step explanation: Sample Response: First, I wrote each ratio as a fraction. Then I found a common denominator of 20. The fraction 4/10 is 8/20. Comparing numerators, 8 is less than 12, so the ratio 4:10 is smaller.

solve b
3b / 7-1 = 5

Answers

Answer:

b= 2 over 7

Step-by-step explanation:

exact form b= 2 over 7

decimal form b= 0.285714

Zoey spent $12 on a video and $25.82 on a poster at the music store.
Find the total amount she spent, the additive inverse, and describe a
situation so that Zoey ends the week with zero dollars.
Part A: What was the total amount?

Part B: What is the additive inverse of the total?

Part C :Which describes a situation so that Zoey ends the week with
zero dollars?

A: Zoey earned $37.82 at her lemonade stand.

B: Zoey spent $37.82 on dinner and a movie with friends.

C: Zoey and a friend split the cost of a video game that cost $37.82.

D:Zoey got a $35 gift card for her birthday,​

Answers

C I took the test and it was it

help is this a function​

Answers

Answer:

Yes. But I may be wrong.

Step-by-step explanation:

The consumer price index (CPI) is a measure of the average change of prices paid by urban consumers for goods and services. If a worker earned $28.50 per hour in the year 2000, how much would he need to earn in 2004 to have the same buying power as he did in 2000?

Answers

Answer:

$31.37 per hour

Step-by-step explanation:

In order to calculate how much he needs to earn to have the same buying power we first need to know how much inflation occurred over those years. According to data from the consumer price index charts, these years had the following inflation rates.

2000 = 3.4%2001 = 2.8%2002 = 1.6%2003 = 2.3%Total = 3.4 + 2.8 + 1.6 + 2.3 = 10.1%

We don't include 2004 because inflation rates are calculated when the year is over and the individual is currently in 2004 in this scenario. Now we multiply the total inflation rate to the amount that the individual was making in the year 2000. But we turn the percentage into a decimal and add 1 to it so that we are increasing the wage.

(10.1 / 100) + 1 = 1.101

28.50 * 1.101 = $31.37

Therefore, the individual needs to have a wage of $31.37 per hour to maintain the same buying power in 2004 as in 2000.

Find the effective rate of interest for 1% compounded monthly.
The effective rate of interest is %.
(Round to three decimal places as needed.)

Answers

Answer:

Find the effective rate of interest for 1% compounded monthly

Step-by-step explanation:

Factor 2x2 - 10x + 8 completely.
a. 2(x + 2)(x - 2)
b. 2(x-2)(x + 4)
c. 2(x - 1)(x-4)​

Answers

Answer:

c. 2(x-1)(x-4)

Step-by-step explanation:

c. 2(x-1)(x-4)

W=ab/a+b ; solve for a

Answers

I could solve for a and it said this:

Isolate the variable by dividing each side by factors that don't contain the variable.

All real numbers

Interval Notation:

(−∞,∞)

But I can solve for W and B

W  =  2b

b = W/2

a = I could solve for a and they put the answer to this (−∞,∞)


Help............................

Answers

Answer: convex

Step-by-step explanation:A convex polygon is a simple polygon (not self-intersecting) in which no line segment between two points on the boundary ever goes outside the polygon. Equivalently, it is a simple polygon whose interior is a convex set.

what is 1 plus 1 divided by 10 time 20plus 3

Answers

7

1+1 = 2

2/10 = 0.2

0.2x20 = 4

4+3=7

Select the three expressions that are equivalent to 9^4

Choose 3 answers

A. 9•4

B.9•9•9•9

C.9^8/9^2

D.(9^2•9^2)^1

E.(9^10/9^8)^2

Answers

Answer:

B and D

Step-by-step explanation:

the answer is B and D

The  equivalent expression are [tex]9^4[/tex] = 9 x 9 x 9 x 9, 9² x 9² and

[tex](9^{10}/9^8)^2[/tex]

What is Expression?

Mathematical statements are called expressions if they have at least two terms that are related by an operator and contain either numbers, variables, or both. Addition, subtraction, multiplication, and division are all possible mathematical operations.

A mathematical expression is a phrase that has a minimum of two numbers or variables and at least one mathematical operation.

Given:

[tex]9^4[/tex]

So, if we expand the above expression using exponents and power

[tex]9^4[/tex] = 9 x 9 x 9 x 9

and, 9² x 9² = [tex]9^{2+2[/tex] = [tex]9^4[/tex]

Also, [tex](9^{10}/9^8)^2[/tex]

= (9²)²

= [tex]9^4[/tex]

Hence, the equivalent expression are [tex]9^4[/tex] = 9 x 9 x 9 x 9, 9² x 9² and

[tex](9^{10}/9^8)^2[/tex]

Learn more about expression here:

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I Want a board of peoples Nick names Give me Max 10 Min 5

Answers

Answer:

ZZ Top

Step-by-step explanation:

I don't know why, but my brother is evil and calls me that. Don't ask.

Answer:

nike,jordan,fila,gucci,louey

Step-by-step explanation:

ir x+2 has a value of 5. then which of the following is the value of x(x+2)+3(x+2)? Show the work
that leads to your answer.
(1) 30
(3) 15
(2) 25
(4) 10

we are using binomials

Answers

Answer:the answer is 1)30

Step-by-step explanation:

A company that makes​ hair-care products had 5000 people try a new shampoo. Of the 5000 ​people, 40 had a mild allergic reaction. What percent of the people had a mild allergic​ reaction?

Answers

Answer:

0.8% of people had a mild allergic reaction

Step-by-step explanation:

First, divide the number of people who had a mild reaction to the total amount of people.

0.008

Second, multiply by 100%.

0.008 * 100% = 0.8%

Best of Luck!

Answer:

the answer is 125 hope this helped

Step-by-step explanation:

(2x10)-4 x (4x10)-3​

Answers

(2 x 4) x (10^-4 x 10^3)
8 x 10^-4 + 3
ans = 8 x 10^-1

what is -3x^2(-8)?
please hurry!!!!

Answers

Hope this helped!!!

Have a great day!!! :)

A girl that is 5ft tall casts a shadow 4ft long. At the same time, a tree casts a shadow 24ft long. How tall is the tree? *

Answers

Answer:

30 ft

Step-by-step explanation:

simplify 3+5i/ 6-i!!! Pls help I’m taking a test!!

Answers

Answer:

3 - 0.166666667 i

Step-by-step explanation:

I think this is the answer

The slope of the line below is 3. Use the coordinates of the labeled point to
find a point-slope equation of the line.
(6,8)
10
10
A. y-6= -3(x-8)
B. y- 8 = 3(x-6)
C. y - 6 = 3(x-8)
D. y - 8 = -3(x-6)

Answers

Answer: y-8 = 3(x-6)

Step-by-step explanation:

Solve for x please help

Answers

Answer:180

Step-by-step explanation:      Because it a 80 degree angle

       

10.6 + 6x2 - 4
Factor the negative greatest common factor

Answers

5678 Becuase if you multiple them you will get the answer you want

Make a conjecture: What happens to
M AJK, m_BKJ, and m_CLJ as you
change the line of reflection?
The angles change.
The angles do not change.
The angles are always right
angles.

Answers

Answer:

the angles change

Step-by-step explanation:

QUICK MATH, First right answer get brainliest



6 divided by 2 (1+2) = What

Answers

Answer:

0

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

6/2 = 3 x (1+2) = 9 :)

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