Does anyone know how to this cause I need to know how to do it.

Does Anyone Know How To This Cause I Need To Know How To Do It.

Answers

Answer 1
Those lines mean absolute value which always positive.
|-3| + 7 could be re-written as 3 + 7
|-3 + 7| could be re-written as 3 + 7
Answer 2

Answer:

(a)= 10

(b)=4

Step-by-step explanation:

the lines are absolute value, so anything in the lines will be positive


Related Questions

A high school teacher grades a math test. She wants to see the numerical
grade of each student. Which item should she use so she can quickly see
how many students got each score?

Answers

to see quick score she must use a pie chart

PLEASE HELP ME I WILL MARK YOU BRAINLIEST

Answers

Answer:

the side length or height would be 5.9948362

so your answer is  6m

Answer:

6m

Step-by-step explanation:

226=1/3 pi 6^2 h

226=1/3 pi 36h

226=12pi h

226/12pi = h

226/37.68= 5.997876

6m

pls just do the help

Answers

Answer:

i believe the first and second one

Step-by-step explanation:

the general exponential function looks like this: y=bx y = b x, where the base b is any positive constant. the base b could be 1, but remember that 1 to any power is just 1, so it's a particularly boring exponential function!

good luck :)

hopefully, this helps

have a great day !!

What is a formula for the nth term of the given sequence?
6, 12, 24...

Answers

Answer:

the answer is 6n please do you get it

select all the statements that are true about the equation y=-2/3x+5

Answers

Answer:

The slope of the line is negative. The y-intercept is 5. The slope of the line is -2/3.

Step-by-step explanation:

With 2 given points on the line that are whole numbers, you can find the slope of the line with the equation [tex]m=\frac{y2-x2}{y1-x1}[/tex]. The answer will tell you whether it's negative or positive. For example, [tex]m=\frac{-2-1}{4-0} =\frac{-3}{4}[/tex]. The slope is negative for the example. The y-intercept would be the point with 0 as the x-value: (0, -5).

Simplify the question !! :))

Answers

Answer:

We combine like terms to get [tex]10x^{2} + 3x - 6[/tex]

Hope this helps!

10x2 (10 x squared) + 3x - 6

Can anyone help me with this?: x/-4 - 10 = -5 thank you​

Answers

Answer:

x=-20

Step-by-step explanation:

(x/-4)-10 = -5

-5 + 10 = x/-4

5 = x/-4

5 x -4 = x

-20 = x

x= -20

CHECK

(-20/-4)-10 = -5

5 -10 = -5

A dress was on sale for 35% off. The original price was $40. How much will she save?

Answers

Answer:

$15

Step-by-step explanation:

Answer:

She will save $14.

Step-by-step explanation:

Because the dress is 35% off, the savings value will be 40*0.35. That will give you a savings total of 14 dollars.  

Please explain your answer. I will give you brainlist and 19 points,i will not give you brainlist if you sent a link (it’s a virus) or explain

Answers

Answer:

it is b because  its the correct cubic ft

Step-by-step explanation:

The answer is 12 because 4 times 3 is 12.

Which of the following statements is true for the equation 2x+2=3x+1? The equation is never true. The equation is only true for x = 1 The equation is true for all values of x. The equation is true for all values except x = 1.

Answers

346788887bh u h u u h j

Darcy gave her nail technician a ​$5.40 tip. The tip was 20% of the cost of the manicure Write an equation to find​ b, the cost of the manicure

Answers

Answer:

Cost of the manicure= $27

Step-by-step explanation:

Giving the following information:

Darcy gave her nail technician a ​$5.40 tip. The tip was 20% of the cost of the manicure

To calculate the cost of the manicure, we need to use the following formula:

Cost of the manicure= tip / tip percentage

Cost of the manicure= $27

can someone help me with these problems I don't get it very well​

Answers

this is my answer but you need to check with your teacher

Answer:

25 & 26Complementary angles sum to 90°

Angle:

90° - 47° = 43°

Find x

2x -3 = 432x = 46x = 2327 & 28Vertical angles are congruent

Angle

82°

Find y

5y + 12 = 825y = 70y = 1429 & 30Adjacent angles forming a straight line are supplementary and sum to 180°

Angle:

180° - 115° = 65°

Find n:

4n - 5 = 654n = 70n = 17.531 & 32

Angle addition postulate

∠XYZ = ∠XYW + ∠WYZ

Angle

m∠XYW = 110° - 72° = 38°

Find x:

3x + 2 = 383x = 36x = 1233 & 34Complementary and vertical angles (mentioned above)

Angle

90° - 35° = 55°

Find n:

5n = 55n = 11

PLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE IN 15 MINUTIES !!!ANYONE PLEASEPLZ HELP !!!! WILL MARK BRAINLIEST, THIS IS DUE IN 15 MINUTIES !!!ANYONE PLEASEPLZ HELP !!!!

Answers

Answer:

H

Step-by-step explanation:

Answer:

it's h because in the molecular level it just makes sense

Write the equation in standard form.
1 + 4 = 3 (3x + 3)

Answers

Answer:

in fraction form it is -4/9 and in decimal form it is -0.4

Step-by-step explanation:

-9y=4
Hope this helps

Solve for X and round to the nearest hundredth

Answers

Answer:

Pretty sure it's 20.24.

Step-by-step explanation:

Since you know the side adjacent to the reference angle and you want to find the side opposite, you're going to need to use tangent, which is opp/adj.

tan(39) = [tex]\frac{x}{25}[/tex]

Find the tangent of 39...

0.8097 is the approximate value. So...

0.8097 = [tex]\frac{x}{25}[/tex]

Now, switch the sides to make it easier.

[tex]\frac{x}{25}[/tex] = 0.8097

Multiply both sides by 25.

x = 20.24

the diagram represents a sports ground. the bends are semicircle. calculate the area of the sports ground. give your answer correct to the nearest square metre

Answers

Answer:

8,163 square meter

Step-by-step explanation:

The area of the sports ground = area of rectangle + 2(area of semicircles)

= L*W + 2(½*πr²)

L = 120 m

W = 51 m

r = ½ of 51 = 25.5 m

Plug in the values

Area of the sports ground = 120*51 + 2(½*π*25.5²)

Area = 6,120 + 2,042.82062

Area = 8,162.82062 ≈ 8,163 square meter

Is this right? Please help me. I WILL MAKE YOU BRAINLIEST

Answers

Answer: I think it looks correct

Step-by-step explanation:

You're given a side length of 7 centimeters. How many equilateral triangles can you construct using this information?

Answers

Answer:

One

Step-by-step explanation:

An equilateral triangle has equal side lengths.

With the given information, you can construct one equilateral triangle, with the sides measuring 7cm each.

The sides of the equilateral triangle can't be mixed up, they must stay the same.

Hope this helps.

PLEASE HELP Which parametric equations represent y = – |x|? Check all that apply.

A. x = –t and y = |–t|
B. x = t2 and y = –|t2|
C. x = 2t and y = –|2t|
D. x = t3 and y = |t3|
E. x = t + 4 and y = –|t + 4|

Answers

Answer:

C and E

Step-by-step explanation:

Edge2021

Simplify the sum. State any restrictions on the variables.

X-2/x+3 + 10x/(x^2)-9

Please show all work and don’t forget the restrictions!

Answers

Remove ( ), factor, least common multi of, adjust, expand, answers is : X^2-15x+6 / (x+3)(x-3)

The resulting expression will be [tex]\frac{x+2}{x-3}\\[/tex]

How to simplify fractional sum

Given the expression as shown in the question:

[tex]\frac{x-2}{x+3} + \frac{10x}{x^2-9}[/tex]

Find the LCM of the expression to have:

[tex]\frac{(x-2)(x-3)+10x}{(x+3)(x-3)}[/tex]

Expand the expression

[tex]\frac{(x^2 - 5x+6+10x}{(x+3)(x-3)}\\\frac {x^2 + 5x+6}{(x+3)(x-3)}\\[/tex]

Expand the expression

[tex]=\frac {x^2 + 2x + 3x +6}{(x+3)(x-3)}\\=\frac {x(x + 2) + 3(x +2)}{(x+3)(x-3)}\\=\frac{(x+2)(x+3)}{(x+3)(x-3)}\\ =\frac{x+2}{x-3}\\[/tex]

Hence the resulting expression will be [tex]\frac{x+2}{x-3}\\[/tex]

Learn more on expansion here: https://brainly.com/question/52825

y = x - 1
-2x - 3y = -1​

Answers

Answer: x=0 and y=0

Step-by-step explanation:

I. have number 356 and I want the greatest 3 digit even number by using these numbers​

Answers

Answer:

536

Step-by-step explanation:

6 is the only even number so it must go at the end

5 is greater than three so it goes in the hundreds

The one above me is correct

Don’t understand plz help

Answers

Answer:

95.40 total and 5.40 in intreset

Step-by-step explanation:

Answer:

A = $95.40

I = A - P = $5.40

Equation:

A = P(1 + rt)

Calculation:

First, converting R percent to r a decimal

r = R/100 = 6%/100 = 0.06 per year.

Solving our equation:

A = 90(1 + (0.06 × 1)) = 95.4

A = $95.40

The total amount accrued, principal plus interest, from simple interest on a principal of $90.00 at a rate of 6% per year for 1 years is $95.40.

What situation could this diagram represent?

rolling two number
cubes
tossing one coin once
spinning a tri-color
spinner
tossing two coins once

Answers

Answer:tossing two coins once

Step-by-step explanation:

Given a sphere with a radius of 3 cm, what is its volume to the whole number

Answers

Answer:

113.1cm aka 113

Step-by-step explanation:

8) Anthony wants to earn at least $41,000 this year. So far, he has earned $34,000. How much
more does Anthony need to earn to meet his goal?
Inequality:
Solution:

Answers

Ansswer:

7,000

Step-by-step explanation:

41,000 - 34,000 = 7,000

HELPPP MEEEE HURRY FIND THE AREA

Answers

Answer:

254.34 in^2

Step-by-step explanation:

A rectangular prism has a volume of 56 cubic inches. Find one possible set of measurements
for the base area and height of the prism.

Answers

29 cm is the heights
The answer is 29 centimeters

a shop sells three types of boots (football/ rugby and hiking)
sales are usually in the ratio of 6:2:3
last month 24 pairs of football boots were sold
how many boots were sold last mhoth

Answers

Answer:

44 boots sold

Step-by-step explanation:

24/6 = 4

total parts = 6 + 2 + 3 = 11 parts

11 x 4 = 44

PLEASE HELP

Why are some numbers not multiples of other numbers?

Answers

Answer:

If it's not a multiple of another number then for sure it's a factor

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