Answers
Answer:
see below
Step-by-step explanation:
|-2x| = 4
Absolute value equations have two solutions, one positive and one negative
-2x = 4 and -2x = -4
Divide each side by -2
-2x/-2 = 4/-2 -2x/-2 = -4/-2
x = -2 x = 2
Related Questions
pls solve: x/2 + 5 = 6
Answers
you should use DCMAD to solve this equation to find x
x/2 +5= 6
-5 -5
x/2= 1
mult.by2 on both sides
x=2
simplify the expression:
2 (-7 + 7r) =
Answers
Answer:
14r-14
Step-by-step explanation:
2(-7+7r)=?
2(-7)=-14
2(7r)=14r
2(-7+7r)=14r-14
Express the product of 500 and 400 in scientific notation.
Answers
Answer:
2 × 10^5
Step-by-step explanation:
i need help with this geometry
Answers
Answer:
b for the last question
Step-by-step explanation:
Answer:3
Step-by-step explanation:
The y intercept is the last number without a x
For the function f(x)=2−3x, find f(4).
A −10
B −5
C 12
D 14
Answers
Answer:
The answer is option AStep-by-step explanation:
[tex]f(x)=2−3x[/tex]
To find f(4) , substitute the value of x that's 4 into f(x). That is for every x in f(x) replace it with 4.
We have
f(4) = 2 - 3(4)
= 2 - 12
We have the final answer as
f(4) = - 10Hope this helps you
Answer:
A
Step-by-step explanation:
f(x)=2 − 3x
f(4) = 2 - 3(4)
f(4) = 2 - 12
f(4) = -10
Best of Luck!
Use the drop-downs to identify the domain and range of the following relation.
{(4, -7), (0, 6), (5, -3), (5, 2)}
What is the domain of this relation?
What is the range of this relation?
Answers
Answer:
Domain= 4, 0, 5, 5
Range= -7, 6, -3, 2
Step-by-step explanation:
X , Y
4 , -7
0 , 6
5 , -3
5 , 2
The domain of a graph consists of all the input values shown on the x-axis, and the range is the set of possible output values, which are shown on the y-axis.
Answer:
domain: -4, 0, 5 and range: -7, -3, 2, 6
Step-by-step explanation:
domain: -4, 0, 5 and range: -7, -3, 2, 6
Write b^12 as a quotient form b^m/b^n in two different ways. Use only positive exponents.
Answers
One answer is m = 14 and n = 2
Another answer is m = 15 and n = 3
There are infinitely many possible combos
==============================================
Explanation:
The rule is
(b^m)/(b^n) = b^(m-n)
We subtract the exponents.
Since we want b^12, this means m-n = 12
Pick any combo of m & n such that they subtract to 12
Here are two combos
m-n = 14-2 = 12
m-n = 15-3 = 12
Which expression is equivalent to 5 (2 + 7)?
2 (5 + 7)
2 + 7 (5)
5 (2) + 7
5 (2) + 5 (7)
Answers
Answer:
Yes the answer is D because I just did the test
Step-by-step explanation:
Model a desert community where 60% is houses, 10% is shops, and 30% is parks. The area of the community that is houses is represented by squares. The area of the community that is shops is represented by squares. The area of the community that is parks is represented by squares.
Answers
Answer:
To model this community, 24 of the 100 squares must have trees that represent parks.
Answer: (1. 60, 2. 10, 3. 30)
Start Learning & start growing! edge2023!
How do I find the ratio as a fraction in lowest terms pls explain
Answers
Answer:
67
Step-by-step explanation:
can someone explain how to solve this or give the answer, which either helps! thank you! <3
Answers
for ex
y= -1/3x+5
for the first one your x is -9 so
y= -1/3(-9)+5
and u just have to do that every time
(01.05 MC)Which fraction is equivalent to 4 over negative 9?
Answers
Answer: 8/-18
Step-by-step explanation:
In 2000, Bob’s 401(k) fund lost $9000. In 2001, it lost another $10,000, and in 2002, it lost $17,000. In 2003, it gained $16,000, and in 2004 it gained $12,000. How much more does it have to gain to be worth what it was at the start of 2000?
Answers
Answer: $8,000
Step-by-step explanation:
X-9000-10000-17000+16000+12000
X-36000+28000
-36000+28000=8000
A bowling supply store has 77 bowling balls without holes drilled in them. If 35% of the bowling balls do not have holes, how many bowling
balls are in the store?
Answers
Answer:
220Step-by-step explanation:
bowling balls without holes = 77 and 35%
find: how many bowling balls in the store?
let x be the total
its a ratio and proportion:
77 = x
35 100
cross multiply:
35 (x) = 77 (100)
x = 7700 / 35
x = 220 ------>> total number of balls in the store
77 bowling balls without holes are available in a store that sells bowling supplies. 220 bowling balls will be available in the store if 35% of the balls do not have holes.
What is the ratio?It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.
Given that, there are 77 bowling balls in the bowling alley that don't have holes drilled in them. 35 percent of bowling balls are black holes.
Bowling balls without holes = 77 and 35%
let x be the total its a ratio and proportion:
77/35 = x/100
35 (x) = 77 (100)
x = 7700 / 35
x = 220
Thus, 77 bowling balls without holes are available in a store that sells bowling supplies. 220 bowling balls will be available in the store if 35% of the balls do not have holes.
Learn more about the ratio here:
brainly.com/question/13419413
#SPJ2
Michaels account overdrafts $75.00. write an absolute value to represent the overdraft
Answers
Overdrafting is when you deposit you're money in a bank account so it could either be +75 or -75 both of them might be correct.
The absolute value of Michaels's account overdraft of $75 will be 75.
What is absolute value?Absolute values are the value of any digit without considering the sign.
So all negative values will be considered positive for absolute value.
For example, the absolute value of -2 will be 2 and the absolute value of -7 will be 7.
Given the overdrafts of $75.00
The absolute value of $75.00 will be 75 because it is not negative it is a positive quantity.
Hence "The absolute value of Michaels's account overdraft of $75 will be 75".
To learn more about absolute value,
https://brainly.com/question/1301718
#SPJ2
8(4q-5) -7q=5(5q-8)
Answers
Solve the equation 4- y = 9
Answers
Answer:
y = -5
Step-by-step explanation:
Answer:
y=-5
Step-by-step explanation:
4-y=9
Subtract 4 from both sides
4-y-4=9-4
-y=5
Divide both sides by -1
-y/-1=5/-1
y=-5
Will give extra points for this question and might give brainliest as well
Answers
Answer: Well first of all what was your question?
Step-by-step explanation:
I can help you with math, biology, health science, science, english, and U.S history! :D
A line passes through the points (2, –3) and (–4, 3). What is its equation in slope-intercept form?
Answers
Answer:
y = -1x - 1
Step-by-step explanation:
y = mx + b
Find slope:
m = (y₂ - y₁) / (x₂ - x₁)
= (3-(-3)) / (-4-2)
= 6 / -6
m = -1
Find b:
Pick anyone of the two coordinates. Let's use (2, -3).
y = mx + b
-3 = -1(2) + b
-3 = -2 + b
b = -1
Use m and b from above steps to make equation.
y = mx + b
y = -1x - 1
Which equation represents a line which is perpendicular to the line y=-1/8x+8
Answers
Jay and Kayla are playing a video game. Jay scored 3.74 points. Kayla scored 5.38 points. How many more points did Kayla score than Jay? 1. In the box below type which operation you would use: Addition Subtraction Division Multiplication 2. Why did you pick this operation?
Answers
Answer:
5.38 - 3.74 = 1.64
Step-by-step explanation:
1: Subtraction
2: Because it is the simplest way to solve the equation
If you travel at a rate of 60 miles per hour, how many minutes will it take you to travel 1 mile?
What are the minutes?
Will give brainliest
Answers
Answer: 1 literally 1
Step-by-step explanation:
60 miles divided by 60 minutes = 1
The amphitheater sold out for Saturday's show. Each of the 17,638 in ticket sales sold for $28. What is the total amount of money collected in concert sales?
Answers
Answer:
$493,864
Step-by-step explanation:
Simply multiply the two numbers together:
28x17,698 = 493,864
The ratio of the number of circles to the number of triangles in simplest form is 2:14
The number of circles that need to be added to make the ratio 1:1 is
Answers
Answer: 2
There are 10 triangles, that represent the number 2. There are 8 circles, that represents the number 1. To make this 1:1, we must add 2 circles.
10:10 = 1:1
The answer to the question is 2 circles.
Hope this helps you!
The number of circles is two that need to be added to make the ratio 1:1
What is Ratio?The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.
What are Arithmetic operations?Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operation is called the arithmetic operator.
Given that,
The ratio of the number of circles to the number of triangles in simplest form is 2 : 14
The number 2 is represented by the ten triangles that are visible.
The number 1 is represented by the 8 circles.
So the number of two circles that must be added to get a ratio of 1:1,
Therefore two circles must be added.
Hence, the number of circles is two that need to be added to make the ratio 1:1
Learn more about the Ratio here:
brainly.com/question/1504221
#SPJ5
PLEASE HELP
which is the correct triangle congruence statement?
Answers
Answer:
it the 3rd one
Step-by-step explanation:
Answer:
3rd one
hope this helps :)
pls help quick.
Put in a fraction simpleist form
Answers
Answer:
z=3/4
Step-by-step explanation:
z^3 means that whatever the answer is is being multiplied by itself three times. So cube root 27 to get 3 and then cube root 64 to get 4.
Answer:
z=3/4
Step-by-step explanation:
Given function:
z³=27/64Find 3x of 27/64:
[tex]\frac{3}{4}[/tex]·[tex]\frac{3}{4}[/tex]·[tex]\frac{3}{4}[/tex]Therefore, z=3/4.
40 is 50% of what number?
A. 20
B. 40
C. 60
D. 80
Answers
Answer:
D. 80
Step-by-step explanation:
multiply 40 by 2 cause its 50 percent
Answer:
80
Step-by-step explanation
50% is half
So 40+40=80
80/2=40
Frieda’s employer offers her family health care. Frieda must contribute 21.33% of the cost, and her employer will cover the rest. Frieda gets paid on a biweekly basis, and she notices that $76 is taken out of each paycheck for her portion of the contribution to the family health care coverage. How much does Frieda’s employer contribute for the year for her coverage?
SHOW WORK!
Answers
Answer: $356.31
Step-by-step explanation:
take the percentage and put it over 100 and put the amount the percentage is equal to across from is over x. Cross multiply. You end up with 21.33x=7,600. Divide both numbers by 21.33 and you end up with 356.31. I rounded 356.305 to 356.31 because it had to be in the hundredths place to have a monetary value.
determine the slope of the line
Answers
Answer:
The answer is -3
Step-by-step explanation:
Use the ordered pairs: (-4, 3) and (-2, -3)
Use the slope form: y2-y1/x2-x1 or in this case -3-3/-2-(-4)=-3
Hope this helped! :D
aimi is making valentines day cards for everyone in her class. she planes to use a whole sheet of paper for each of her 3 closest friends.she has 33 sheets of paper how many of the smaller can she make
Answers
this has incomplete info, as we do not know how much paper a smaller card would take.
However, subtract 3 from 33 as for aimi’s closest friends, resulting in 30 and then divide that by the amount of paper the smaller cards would take
ex. if the smaller card took 1/3 of a page, 30 divided by 1/3= 90
hope this helps :)
