Answer:
x=3 x=4
Step-by-step explanation:
2x > 4
2(2) = 4
2(3) > 4
2(4) > 4
HELP ME ANYONE ANYONE PLEASEEEEE I BEG FOR LOVE OF JESUS
Answer:
b. -84
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
[tex]\displaystyle \frac{a}{-7} - 7 = 5[/tex]
Step 2: Solve for a
Addition Property of Equality: [tex]\displaystyle \frac{a}{-7} - 7 + 7 = 5 + 7[/tex] [Simplify] Add: [tex]\displaystyle \frac{a}{-7}= 12[/tex]Multiplication Property of Equality: [tex]\displaystyle -7 \cdot \frac{a}{-7} = 12 \cdot -7[/tex][Simplify] Multiply: [tex]\displaystyle a = -84[/tex]Step 3: Check
Plug in a into the original equation to verify it's a solution.
Substitute in a: [tex]\displaystyle \frac{-84}{-7} - 7 = 5[/tex][Frac] Divide: [tex]\displaystyle 12 - 7 = 5[/tex]Subtract: [tex]\displaystyle 5 = 5[/tex]Here we see that 5 does indeed equal 5.
∴ a = -84 is the solution to the equation.
Write these ratios in their simplest form
a 10p:1£ b) 20mm:4 cm
Please answer the question down below
Answer:
The slope is 1
Step-by-step explanation:
M= Y2-Y1/X2-X1
M= 12-10/7-5=2/2
2 Divided by 2 =1
Slope= 1
what is the perimeter of the entire design
First full question is this: What is the perimeter of the entire design?
Cameron makes a quilt design using four congruent
triangles as shown below.
ooo
O 46 cm
O 64 cm
O 108 cm
O 147 cm
9 cm
14 cm.
ANSWER: B) 64
it Percent Change
pls hurry 30 to 55 (round to the nearest hundredth)
Answer:
83.33% change
Check work:
30 x 0.8333 = 24.999
30 + 24.999 = 54.999 or about 55
1. a -7 when a = 3 a + 7 = 3 + 7 = __
Answer:
If a = 3
a -7 = -4
Step-by-step explanation:
Here, we want to find the value of a -7 given that a = 3
To find this value, we are going to make a substitution
We simply substitute 3 for the value of a
we have this as;
3 -7 = -4
Add 4 to the sum of K and 8
Answer:
12 can u pls give me brainliest so i can lvl up
Step-by-step explanation:
At a meeting, 9 football players were there. If this is 30% of the football players, what is the total amount of football players on the team?
Answer: 30 player on the team
Step-by-step explanation:
If 9 players = 30% of the team then 3 = 10% of the team. With this information you can multiply 10 x 10 to get 100(%) and then multiply 3 x 10 to get 30(players). This may not be how you are supposed to solve this problem but oh well.
Which expression is a factor of 9x - 18x + 8. 3x - 4 3x, +4 3x +4, or 3x -8?
Answer: 3x-8
Step-by-step explanation:
The algebraic factor of the given quadratic equation 9x² - 18x + 8 is 3x - 4 thus option (A) is correct.
What is an algebraic factor?An algebraic factor is the multiplication of two algebraic terms.
If we divide an algebraic factor by a factor that is available inside then the remainder after the division will be zero.
As per the given quadratic equation,
9x² - 18x + 8
⇒ 9x² - 12x - 6x + 8
⇒ 3x(3x - 4) - 2(3x - 4)
⇒(3x - 4)(3x - 2)
Hence "The algebraic factor of the given quadratic equation 9x² - 18x + 8 is 3x - 4".
For more about the algebraic factor,
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Given question is incorrect correct question follows ;
Which expression is a factor of 9x² - 18x + 8. 3x - 4 3x, +4 3x +4, or 3x -8?
Find the m ∠ Y in XWY. i need this fast guys.
Answer:
34
Step-by-step explanation:
Add w and x. Then take that answer and subtract it from 180.
w+x=146
180-146=34
Calculate X and leave your answer to 3 significant figures.
Answer:
x=9.23
Step-by-step explanation:
Zy=x
Yx=11
Tan40=x/11
11tan40=x
11x0.8391
x=9.23
WXYZ has vertices W(-2, 6), X(-6, -1), Y(1, -5), and Z (5, 2).
Answer the following to determine if the parallelogram is a rectangle, rhombus, square, or none of these.
Answer:
Try using this site
Step-by-step explanation:
M A T H W A Y
No spaces and one word
Please I NEED HELP THIS IS MY MID-TERM
Answer:
I added the graph
Help i am failing i will mark you had brainliest c,:
Answer:
They are different because a positive plus a negitive is a negitive while a positive plus a positive is a positive
4+(-4)=0 4+4=8
Step-by-step explanation:
here is my question plz help this will so help ful
I must show my work when solving this so please show mee pleasee
WILL MARK BRAINLEST!!!
please and thank u
Answer:
15
Step-by-step explanation:
Answer:
it equal 15
Step-by-step explanation:
15 and a 2 on top
Someone please help me am having some trouble anyone 2ho knows the answer 10 points will be awarded and a brainliest
Hey, I'd love to help, Where's the Question at tho?
or do you mean h2o? if so here is my definition
What is 2ho? 2HO is 2 moles of Hydrogen oxide, which has 2 moles Hydrogen and 2 moles oxygen. 2HO means 2 hydrogen and 2 oxygen,H2O means only 2 hydrogen and 1 oxygen
-Millie
helppppppppppppppppppppppppppp meeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answer:
Answer down below!
Step-by-step explanation:
The simple way to do this is shown below:
Since two tires cost $74, you know that if you multiply that by two, you'll get your four.
74 x 2 = 148
Four tires will cost you $148
Peter is given the following equation. What operation should he use to solve for W?
Answer:
The correct answer is Option 1: multiplication
Step-by-step explanation:
Given equation is:
[tex]20 = \frac{w}{6}[/tex]
Given equation is a linear equation with one variable w. In order to solve the linear equations in one variable, properties of equality are used.
Solving for w means that w has to be isolated on one side of the equation i.e. w should be without a multiple or denominator.
The equation will be multiplied by 6 to remove the denominator in w/6
[tex]20*6 = \frac{w}{6} *6\\w = 120[/tex]
Hence,
The correct answer is Option 1: multiplication
Trevor's family bought 5 tickets to a baseball game. 2 tickets were discounted by $15
for children under the age of 3? If Trevor's family spent $145 for tickets to the game,
how much was each ticket price?
ANSWER FAST PLEASE!!!!!!!!
Answer: The 3 tickets without the discount are $19 and the two tickets that were discounted were $44
Step-by-step explanation:
HELLP ASAP
1.The language of numbers and symbols that represent numbers. is called?
a Algebra
b Substitute
c Evaluate
d Variable
2. A letter or symbol that represents a number in a algebraic expression. is called
a Variable
b Expression
c Substitution
d Integer
Answer: both answers are A
Step-by-step explanation:
algebra uses numbers and symbols to represent numbers (the answers to algebraic expressions)
letters used to represent numbers are variables
Answer:
both A :))))))))))))))))))))))
b) Factorise fully.
8x2 + 6x
Answer:
2
(
4
+
3
)
Step-by-step explanation:
PLEASE HELPPPP!!!!!!!!!!!
Answer:
it would take 12 seconds
Step-by-step explanation:
because 60÷5 is twelve!!
Hope this helps pls make me brainlist!!
Answer:
30 seconds
Step-by-step explanation:
I think I'm not to sure
Write an equation that models this problem: Trevor paid$528 to stay at the MGM Grand Hotel in Las Vegas for four nights over New Year's weekend. What was the rate,r, per day to stay at the MGM Grand for New Year's?
Answer:
r = $105.6
Step-by-step explanation:
Given,
Amount paid by Trevor for 4 nights = $528
Rate per day = r
Now,
We know that a 4-night stay in the hotel means 5 days to stay at MGM Grand.
Now,
Amount paid = Number of days x Rate per day
$528 = 5 r
[tex]r = \frac{528}{5}[/tex]
r = $105.6
Hence, Trevor pays $105.6 to stay at the MGM Grand Hotel in Las Vegas for four nights.
I need help plz and thank you!
Answer:
[tex]y=0[/tex]
Step-by-step explanation:
This is a HOY slope. HOY stands for; horizontal line, zero slope, graph crosses the y-axis.
3 - 2(9 + 2m) = m
Solve for m
Gracias por favor show your work
Answer:
m = -3
Step-by-step explanation:
Pls HELP!!!!!!!!!!!!
Answer:
3.5
Step-by-step explanation:
5(6-x)=12.5
(5*6)-(5*x)=12.5
30-5x=12.5
subtract 30 from each side:
-5x=-17.5
divide -5 from each side:
x=3.5
Solve for X with A and B
Answer:
9 and 3
Step-by-step explanation:
10/15=6/(2x-9)
90=10(2x-9)
9=2x-9
x=9
18-8=10
10/(4x+3)=8/12
120=8(4x+3)
30=8x+6
x=3
Hilda ran for 1/4 h on Monday and swam for 1/4 h on Tuesday. She ran for 1/4 on Wednesday, swam for 1/4 h on Thursday, and ran for 1/4 h on Friday. Write a multiplication statement for the total time Hilda spent running and swimming. Plz
Answer: 1/4 times 5
Step-by-step explanation: gtg sorry don’t have time
Anna saved $30 each month from babysitting for 2.75 years. She spent 75% of her savings on a computer.
How much money did Anna have left?
Answer:
45.00 is what she has left
Step-by-step explanation:
Anna has $275.5 left after buying computer.
What is the percentage?A percentage is a minimum number or ratio that is measured by a fraction of 100.
Given that Amount saved by Anna each month = $30
Time period = 2.75 years.
1 year = 12 months
2.75 years = 2.75 years x 12 = 33 months
The Amount saved in 33 months = 33 x 30 = $990
She spent 75% of her savings.
Amount spent = 75% of 990
Amount spent = 75% x 990
Amount spent = $742.5
Amount left = Savings - Amount spent
Amount left = 990- 742.5= $275.5
Hecne, Anna has $275.5 left after buying computer.
Learn more about percentages;
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