20-2(x-5)=24
find the value of x
Answer: [tex]x=3[/tex]
Step-by-step explanation:
STEPS FOR SOLVING LINEAR EQUATION[tex]20-2(x=5)=24[/tex]
Use the distributive property to multiply −2 by x−5.
[tex]20-2x+10=24[/tex]
Add 20 and 10 to get 30.
[tex]30-2x=24[/tex]
Subtract 30 from both sides.
[tex]-2x=24-30[/tex]
Subtract 30 from 24 to get −6.
[tex]-2x=-6[/tex]
Divide both sides by −2.
[tex]x=\frac{-6}{-2}[/tex]
Divide −6 by −2 to get 3.
[tex]x=3[/tex]
Which number line represents 5/4?
Answer:
D.
Step-by-step explanation:
Determine 5/4 as a mixed number. 5/4 as a mixed number is 1 1/4.Eliminate the answer choices that are less than 1 or greater than 2 because 1 1/4 is between 1 and 2. In this case, you can now eliminate C.Eliminate the answer choices that are greater than 1 1/2 because 1 1/4 is between 1 and 1 1/2. In this case, you can now eliminate A.With your remaining answer choices, determine the number that each number line represents. You can see that B is split into sixths and five spaces are shaded, making it 6/5. On the other hand, D is split in fourths and 5 spaces are shaded, making it 5/4.With this information, you now know that D represents 5/4 or 1 1/4 and is your answer.I hope this helped. Comment if you have additional questions.
Two angles of a triangle measure 27 and 17. What is the measure of the third angle?
Answer:
136⁰
Step-by-step explanation:
Three angles of a Triangle always addvup to 180⁰
27⁰ + 17⁰ + ×⁰= 180⁰
44⁰ + x⁰ = 180⁰
× = 180 - 44
= 136⁰
Therefore Angle 3 = 136⁰
Answer:
The third angle is 136
Step-by-step explanation:
The three angles of a triangle add to 180
27+17+x = 170
Combine like terms
44+x = 180
Subtract 44 from each side
44+x-44 =180-44
x =136
Please Help I need to get my Math grade up!!
Answer: 0.3%
Step-by-step explanation: Honestly I need to get my grade up too bestie :)
Aleks
The Jenkins family is selecting a furniture set. A furniture set has a bed, a desk, and a dresser. There are 3 beds, 2 desks, and 2 dressers to select from. How many different furniture sets could they select?
(I'm gonna be posting/asking a lot of questions from Alek for a bit today.
So be ready/prepared!)
Answer: 12 furniture sets
Step-by-step explanation: This question is like # of different ways to choose the furniture set.
3 beds x 2 desks x 2 dressers = 3 x 2 x 2 = 12 furniture sets.
Last year, the school basketball team won 75% of their 32 games. How many games did the school basketball team win last year?show work pls
Answer:
24 games won
Step-by-step explanation:
Last year, the school basketball team won 75% of their 32 games. How many games did the school basketball team win last year?
75% = 0.75
32 * 0.75 = 24 games won
Answer:
24 games
Step-by-step explanation:
(75/100)*32
= (75*32)/100
= 2400/100
=24
hope this helps!
Solve the linear equation 17 - x = ⅓ times 15 + 6. State the property that justifies your first step and why you chose it.
Answer:17−x=13=x=50
Step-by-step explanation:15+6=21
Zach is 4 years older than twice his sister Maya’s age. Zach is 28 years old.
Answer: 2m + 4
100% positive
⇒Since it is given that variable m should be the one to be used,
it is said that Zach is 4 years older⇒ than twice his sister Maya`s age.
⇒As indicated Maya`s age is m
⇒Twice Maya`s age is 2×m=2m
Therefore Zach`s age is 2m+4
The expression given by the given scenario is 2m+4
⇒It is the expression that can help us find the exact ages of the Zach and Maya
⇒First Option is the answer.
Please help me I need help ASAP
If you wouldn't mind could you please answer both questions?
125 to the 3rd power lies between
Answer:1953125
Step-by-step explanation: 125x125=15625x125=1953125
A scientist pours 708 milliliters of a solution into a beaker. There are approximately 236 milliliters in 1 cup. How many ounces of a solution did she pour into the beaker?
Answer: The answer is 3
Step-by-step explanation:
just do 236x3 next time. Have a good day!
Elaina bought a book for 20% less than the original price write an expression that can be used to find the reduced price of the book in one step
Answer:
Y-25% = original price
Determine the intercepts of the line.
Do not round your answers.
y=10x-32y=10x−32y, equals, 10, x, minus, 32
yyy-intercept: \Big((left parenthesis
,,comma
\Big))right parenthesis
xxx-intercept: \Big((left parenthesis
,,comma
\Big))right parenthesis
Answer:
x-intercept is -14/9 and y-intercept is -14
Step-by-step explanation:
Given equation is:
What is the link download of SoundFont SF2 "General Midi, General Midi Level 2, Roland GS and Yamaha XG (Remastered)"
pls help :]
..
..
..
..
Answer:-72 1/2
Step-by-step explanation:
Answer:
-72 1/2
Step-by-step explanation:
The graph of the function is shown below.
7/8 divided by 1/8 + 2^2
Answer: 11
Step-by-step explanation: hope this helps!
Answer:
11
Step-by-step explanation:
⅞÷⅛+2²
⅞×8/1+2²
7+4
=11
PLEASE HELP IF I GET THIS WRONG MY MOM WILL KILL ME
Grace Ann correctly evaluates the expression.
(−14.9/1)(1)
Which statements can Grace Ann make?
Select all correct statements.
Responses
The first factor is −14.9.
The first factor is 14.9.
The product is 14.9.
The product is −14.9
I think the answer is the product is -14.9.
Write an equation for the trend line shown on the scatter plot.
This assignment is due soon! If someone can help that would be great. It is about Exterior Angle Theorem.
Answer:
180= x +(×+38)+(×-43)
combine like terms
185=3x
x=61
Kayla drives her car to work every day. It uses 1 3/5 gallons of gas for each round trip. How many round trips can Kayla make on a full tank of gas that is 16 gallons?
Hello! I need help on this transversals of parallel lines: name angle pairs. If someone can help it would be great!
Answer:
∠TUR and ∠VUR
Explanation:
These angles are adjacent angles because they have a common side (in simple words, they both share points U and R)
Which product is negative?
Answer: The Answer to your question would be D-Number 4
Step-by-step explanation: A Negative Number Multiplied by a Negative number is Positive. Each negative number cancels out the other. In A., there are 2 negatives, and 2 positives, so it would be a Positive. In B., There are 3 negatives, but there is a 0, and anything times 0 is 0, And 0 is neither negative nor positive. In C., All of the numbers are negative, so they cancel each other out, and make a positive. Lastly, In D., there is one positive, and three negatives. 2 Negatives cancel eachother out, and there is one negative and one positive remaining. A positive multiplied by a negative is also negative. So then the negative multiplied by the positive is negative.
Hope this Helps!
Answer:
4(-9)×(-3)(-1) is negative
Step-by-step explanation:
1. -2(-7)×12(4) = 14×48 = 672
2. -6(-7)×(-8)0 = 42×0 = 0
3. -3(-2)×(-4)(-7) = 6×28 = 168
4. 4(-9)×(-3)(-1) = -36×3 = -108
Hannah wanted to check her solution of b=-3 for the equation 9/7 (1+b)-6/7b 1=1 . Substituting b for -3, she writes the following:
A. 9/7(1+(-3))-6/7b+1=1
B. 9(1+(-3))-6(-3)-7=7
C. 9(1+(-3))+18+7=7
D. 6-18+7=7
E. -12+7=7 -5=7
F. -5=7
In which line did Hannah make a mistake? Choose one.
Answer:
B
Step-by-step explanation:
Which equation applies the associative property of multiplication?
A: 4/9 x (-3/8) x 9/4 = 4/9 x 9/4 x (-3.8)
B: −12/5 x (7/12 x 1/9) x 8/5 = (−12/5 x 7/12) x (1/9 x 8/5)
C: (−4/11 − 2/3) − 3/4 = −4/11 − (2/3 − 3/4)
D: 1/2 x (5/8 + 3/6) = (1/2 x 5/8) + (1/2 x 3/6)
A new health drink has 190% of the recommended daily allowance (RDA) for a certain vitamin. The RDA for this vitamin is 20 mg. How many milligrams of the vitamin are in the drink?
Answer:
See below
Step-by-step explanation:
190 % is 1.9 in decimal form
1.9 x 20 mg = 38 mg in the drink
Answer:
There is 95mg of vitamins in the drink
Will give brainliest!! Just help me please!11!
Answer: look up slope intercept calculator
Step-by-step explanation:
Please help due today
This assignment is due soon! Can someone help me on it. It is about Exterior Angle Theorem. Thank you!
Determine whether the given value makes a true statement: x/-2 > 5 if x = 12
Answer:
It does not make a true statement. Hence, this is false.
Step-by-step explanation:
12/-2 is -6 and -6 is not greater than 5.
Answer:
it doesnt
Step-by-step explanation: