Mathematics High School

Compare the process of solving
|x - 11 + 1 < 15 to that of solving
|x - 11 + 1 > 15.

Answers

Answer 1

Answer:

I have solved them but I don't know what to o next

Step-by-step explanation:

1) lx- 11+ 1< 15

+11 on both sides

lx+ 1< 26

-1 on both sides

lx< 25

2) lx-11+1>15

+11 on both sides

lx+1>26

-1 on both sides

lx> 25

Answer 2

Answer:

Both absolute values would need to be isolated first.

You would need to write a compound inequality for each.

Both compound inequalities would compare

x – 1 to  –15 and 15.

The inequality with “<” would use an “and” statement, while the “>” would use an “or” statement.

Step-by-step explanation:

Related Questions

solve for a, if F= w/9a
need step by step explanation

Answers

Answer:

a=w/9F

Step-by-step explanation:

First multiply 9a to F to have 2 equations equal each other. Divide 9aF by 9F to get a on it’s own.

Steps clear down below

**DUE IN 10 MINUTES, PLEASE HELP!**

Dan is 4 Inches shorter than twice Jackson's height. Dan is 68 Inches tall. Which equation cari be
used to find h, Jackson's height in inches?
A 2h - 4 = 68
C. 2(h - 4) = 68
B. 4 - 2h = 68
D. 2(4 - h) = 68

Answers

Answer:

A

Step-by-step explanation:

"4 Inches shorter than twice Jackson's height" means 2h-4 and 68 is Dans height so A

Please answer quickly and show work. (If you show work you get brainliest)

Answers

tip: decimal to percentage is easy. 0.78 would be 78%. percentage would be vice versa 39% is 0.39. decimal or percentage to fraction is easy aswell, make the number out of 100, meaning 39% would be 39/100

Two canoes are in a race. One
canoe is 1 mile per hour faster
than the other canoe. While the fast canoe goes 145 miles, the slow canoe goes 140 miles. Find the speed of the fast canoe.
(Please Help me!!)

Answers

Answer:

29 miles per hour

Step-by-step explanation:

PLZ MARK BRAINLIEST

PLEASE HELP ME!! Given the point (5, -12) and r = 13, find cot0

Answers

Answer:

I think it’s 5/-12

Step-by-step explanation:

Not sure but steps below

PLS HELP FAST!!!!!!!!!!!

Answers

[tex]\left[\begin{array}{ccc}0&-1\\-3&1\end{array}\right][/tex]

-y

-2x + y

- y determinant

__________________________________________________________

[tex]\left[\begin{array}{ccc}2&0\\1&-3\end{array}\right][/tex]

2x

x-3y

- x determinant

__________________________________________________________

[tex]\left[\begin{array}{ccc}2&-1\\1&1\end{array}\right][/tex]

2x -y

x + y

-system determinant

Kelvin is at his house located at (3, 4) on a coordinate plane and walks to the
store located at (1, 0). The store is located exactly half way between Kelvin's
house and Mitch's house. What are the coordinates of Mitch's house?*
O (1,-4)
O (2.2)
O (5,8)
O (0,0)

Answers

Answer: (2,2)

Step-by-step explanation: If u graph, its gonna be in the middle of both points. Hope this helps :) Easy math


I really really need help if it is correct you will get brainlist

Answers

The experimental probability of the highest frequency is 9/30 because the highest frequency out of blue (7), red (9) , green (6), and yellow (8) is red, and if you add them all together you get 30. Therefore, the number of all of them would go on bottom and the number of the highest frequency would be on top.

Answer:

9 is the most highest frequency and the third one is the answer

A baseball team won 15 of its games last year. This year, they won 20% more games. How many games did the team win this year?

A.
18

B.
20

C.
25

D.
35

Answers

Answer:

D 35

Step-by-step explanation:

Just added them together

Step-by-step explanation:

A is the answer bsbdbxbxb

Explain the differences between a slope of 4 and a slope of 1/3

Answers

Answer:

Slope of 4 is way steeper that 1/3 but they are both positive slopes.

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Find the volume of a rectangular prism with the width of x-1, a length of x+1 and a height of 2x-3.

Answers

Answer:

The Volume is equal to 2x^3-3x^2+2x-3

Step-by-step explanation:

Formula for the volume of a rectangular prism is V=WHL

We know that:

W=x-1

L=x+1

H=2x-3

So, V= (x-1)(x-1)(2x-3)

Simplify

(x^2+1)(2x-3)

2x^3-3x^2+2x-3

Answer:

Answer given in the photo

Determine whether x^y•x^z=z^18
is sometimes, always, or never true. Explain.​

Answers

9514 1404 393

Answer:

  sometimes true

Step-by-step explanation:

The equation reduces to ...

  x^y·x^z = z^18

  x^(y+z) = z^18

This is not true in general, but is true for specific cases of x, y, and z. For example,

  4^(7+2) = 2^18 . . . . (x, y, z) = (4, 7, 2)

  4^(7+0) ≠ 0^18 . . . . (x, y, z) = (4, 7, 0)

The equation is sometimes true.

SOMEONE PLEASE ANSWER THIS QUICKLY! BOTH OF THEM! I WILL GIVE BRAINLIEST! PLEASE!

Answers

Answer: 15 - C. 16 - B.

Step-by-step explanation: Reverse PEMDAS

Answer:

1) C

2) B (if the answer is x/4=15)

q - 0.63 = 1.16
solve for q. please

Answers

Answer: Q=1.79

Step-by-step explanation: Move 0.63 to the right and add both numbers then calculate it. So Q=1.79

What is the unit rate for meters per second if a car travels 374 meters in 17 seconds?

Answers

Answer:

22 m/s

Step-by-step explanation:

We know the car travels 374 m in 17 seconds, so to find out how far it travels in 1 second, divide 374 m by 17 seconds:

unit rate in m/s = 374 m / 17 s = 22 m/s

Determine any data values that are missing from the table, assuming that the data represent a linear function.

Answers

Answer:

c. 14

Step-by-step explanation:

Let the missing y value be y2.

If the data represent a linear function, then:

[tex] \frac{6 - 2}{2 - 1} = \frac{y_2 - 6}{4 - 2} [/tex]

[tex] \frac{4}{1} = \frac{y_2 - 6}{2} [/tex]

[tex] 4 = \frac{y_2 - 6}{2} [/tex]

Multiply both sides by 2

[tex] 4 \times 2 = \frac{y_2 - 6}{2} \times 2 [/tex]

[tex] 8 = y_2 - 6 [/tex]

Add 6 to both sides

[tex] 8 + 6 = y_2 - 6 + 6 [/tex]

[tex] 14 = y_2 [/tex]

The missing value is 14

find the slope of the line through (5,-5) and (11,8)

Answers

Slope: (y2-y1)/(x2-x1)
(8+5)/(11-5) = 13/6
The slope is 13/6

In the diagram below
Please help I’ll give brainliest

Answers

disclaimer: i haven’t taken geometry for like a year so i’m not 100% sure if i’m right, however i’m doing something a bit similar in pre calc

In a unit circle, ø = 2pi radians What is the terminal point?
A. (0,1).
B. (0, -1)
C. (-1,0)
D. (1,0)

Answers

Answer:

The terminal point is (1, 0) ⇒ D

Step-by-step explanation:

In the unit circle, Ф is the angle between the terminal side and the positive part of the x-xis

The terminal point on the positive part of the x-axis is (1, 0),which means Ф = 0 or 2π radians and cosФ = 1, sinФ = 0The terminal point on the positive part of the y-axis is (0, 1),which means Ф = [tex]\frac{\pi }{2}[/tex] radians and cosФ = 0, sinФ = 1The terminal point on the negative part of the x-axis is (-1, 0),which means Ф = π radians and cosФ = -1, sinФ = 0The terminal point on the negative part of the y-axis is (0, -1),which means Ф = [tex]\frac{3\pi }{2}[/tex] radians and cosФ = 0, sinФ = -1

In a unit circle

∵ Ф = 2π radians

→ By using the 1st rule above

∴ The terminal point is (1, 0)

Answer:

(1,0)

Step-by-step explanation:

QUESTION
Find the equation of the line parallel to 7x - 9y - 12 that goes through the point (-4,5). Write your answer in slope-intercept form.

Answers

Answer:

y=7/9x + 8

Step-by-step explanation:

i just used desmos to find it

Find the GCF for the given terms.
18a²b3, 27ab", and 15abc
Your answer

Answers

the gcf of the terms is 3ab

Find the slope between the
following points:
(-1,8) and (5,0)

Answers

Answer:

m=-4/3

Step-by-step explanation:

0-8/5-(-1)

-8/5+1

-8/6

-4/3

prove that the sum of any 5 consecutive integers is divisible by 5

pls help me asap​

Answers

The sum of any 5 consecutive integers is, in fact, evenly divisible by 5! Because n was originally defined as an integer n+2 is also an integer. Therefore, the sum of any five consecutive integers is evenly divisible by 5 and the result is an integer with no remainder.

cube root of 8 x 10 to the power of 6
[tex] \sqrt[3]{8 \times {10}^{6} } [/tex]
​

Answers

Answer:

The answer is 200.

Step-by-step explanation:

The steps are :

[tex] \sqrt[3]{8 \times {10}^{6} } [/tex]

[tex] = \sqrt[3]{8} \times \sqrt[3]{ {10}^{6} } [/tex]

[tex] = {8}^{ \frac{1}{3} } \times {10}^{(6 \times \frac{1}{3} )} [/tex]

[tex] = 2 \times {10}^{2} [/tex]

[tex] = 200[/tex]

Can someone help me with this math problem? “Solve the equation for y, if it’s not already solved for. If already solved for, type already solved.”

the equation: 5x+3y=15

Answers

Answer:

y=(-5/3x)+5

Step-by-step explanation:

so you want to isolate the variable of y.

5x+3y=15

5x+3y-5x=15-5x

3y=-5x+15

3y/3=(-5x+15)/3

y=(-5/3x)+5

i am in algebra two so you can trust my answer. if you need more help, lmk in the comments. happy holidays and stay safe!

Help asap i will give brainliest;)

Answers

Answer:

Simple the area is 88

Step-by-step explanation:

Javine says, "To multiply by 1000, I just add three zeros." Kian says, "I times by 10, then times by 10 and times by 10 again." Do you agree with Javine and Kian's methods for multiplying by 1000? Explain your thinking.

Answers

Answer:

Kian's method is correct.

Step-by-step explanation:

Javine says, "To multiply by 1000, I just add three zeros." He is incorrect.

Kian says, "I times by 10, then times by 10 and times by 10 again. When he multiply 1 by 10, it becomes 10. Then if he again multiply by 10, it becomes 10×10 = 100. And at last when he multiply again 10, it becomes 100×10 = 1000. It means Kian's methods for multiplying by 1000 is correct.

Can you help me please?​

Answers

Answer: 6[tex]\sqrt{2}[/tex]

Step-by-step explanation: Because the angles are the same, 45 and 45 the other leg of the triangle is also 6.

From there we can use the Pythagorean Theorum to solve for x

6^2+6^2 = 72

so x is [tex]\sqrt{72}[/tex]

which simplifies to 6[tex]\sqrt{2}[/tex]

Answer:

6 rt 2

Step-by-step explanation:

you can use pythagorean theorem (a^2+b^2=c^2)

or since this is a 45, 45, 90 triangle the 2 equivalant sides are equal to each other and the hypotenues is also the legnth of the 2 sides times rt 2

The value of y is directly proportional to the value of x. If y =35 when x = 140, what is the value of y when x =70?

Answers

17.5 because 140 divided by 35 is 17.5 and so is 70 divided by 35.

PLS help me with this question

In the parking lot there are 45 total vehicles and 20 of them are small SUV's. How many small SUV's would you predict if there were 180 total cars in the parking lot?​

Answers

Answer:

80, 20 suvs in 45 vehicles, 45 is 1/4 of 180, so just multiply 20 times 4 and the answer you get is 80

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