Answers
Answer: =5x−10
Step-by-step explanation: hope this help
Let's simplify step-by-step.
3(3x−4)−2(2x−1)
Distribute:
=(3)(3x)+(3)(−4)+(−2)(2x)+(−2)(−1)
=9x+−12+−4x+2
Combine Like Terms:
=9x+−12+−4x+2
=(9x+−4x)+(−12+2)
Answer: =5x+−10
Related Questions
If g(x) = x3 + 4 and the domain is {1,2,3,4}, then what is the range?
Help!!!
Answers
1=7
2=10
3=13
4=16
Mr. Kory owns a corn dog stand. In August, he lowered the price of his corn dogs by 10%. As a result, he sold 25% more corn dogs in August than he sold in July. If he sold 1,500 corn dogs in July at a price of $1 each, which equation could be used to determine s, the total amount of money from corn dog sales in August?
F s = 0.10 x 1 x 0.25 x 1500
G s = 1.10[1500 + 0.25(1500)]
H s = 0.9[1500 + 0.25(1500)]
J s = 0.9(1500 x 0.25)
Answers
Answer:
H s = 0.9[1500 + 0.25(1500)]Step-by-step explanation:
Cost = $1Sold in August = 1500Discount = 10%Increase in sale = 25%The equation to reflect the change:
(1 - 10%)*(1500 + 25%) =0.9*1500*1.25Correct one is H s
Answer:
H s = 0.9[1500 + 0.25(1500)]
Step-by-step explanation:
CJ went out to eat. He wanted to tip 18% because he got exceptional service. His bill (before tip) was $18.47. What was the total bill including tip?
Answers
Answer:$21.79
Step-by-step explanation:
If the original cost is 18.47 and you want to tip 18% tip the tip you would tip is 3.32 and if you add that to 18.47 you will get 21.79
Please show all work :)
Answers
4x-2x+12=a
What does -8(6x - 2) equal? How do I get my answer?
Answers
Answer:
-48x+16
Step-by-step explanation:
-8(6x - 2) first multiply each term in the parentheses by 8 to get -8x6x-8x(-2) and calculate the product to get your answer which is -48x+16
Answer:
-48x + 16
Step-by-step explanation:
Multiply - 8 times 6x
Answer - 48 (negative times positive equals a negative)
Multiply - 8 times - 2
Answer - 16 (negative times a negative equals a positive)
2x + 9y = 18
Find the slope and y intercept
Answers
Answer:
Slope is -2/9 and y intercept is (0,2)
Step-by-step explanation:
Answer:
slope: - [tex]\frac{2}{9}[/tex] y intercept: 2
Step-by-step explanation:
you need to rearrange the equation into a y=mx+b formation
m is always the slope b is always the y intercept
the new equation of would be
y=-[tex]\frac{2}{9}[/tex] x+2
I hope this helps somewhat!:)
15. A 3 kg ball is thrown upward with a velocity of 10 m/s.
Assuming there is no friction or air resistance, calculate the max
height the ball will achieve when it comes to rest.
a. between 8 m & 12 m
b. greater than 12 m
c. less than 4 m
d. between 4 m & 8 m
Answers
Use the expression 5.2v - (30 ÷ 6) + 12 to answer 9-10.
9. Which part of the expression represents a quotient? Describe its parts.
10. Which part of the expression represents a product of two factors? Describe its parts.
Answers
30 is the dividend. 6 is the divisor. The quotient is 5.
:::::
5.2v represents a product of two factors.
5.2 and v are both factors.
5.2 is the multiplicand and v is the multiplier.
Find the product.
−3y2 (−4y3 + y − 9)
Answers
The product of the expressions is 12y⁵-3y³+27y²
What is an expression?Expressions in math are mathematical statements that have a minimum of two terms containing numbers or variables, or both, connected by an operator in between.
Given that, two expressions, -3y² and (-4y³+y-9) we need to find their products,
So,
= -3y² x (-4y³+y-9)
= -3y²(-4y³) -3y²(y) -3y²(-9)
= 12y⁵-3y³+27y²
Hence, the product of the expressions is 12y⁵-3y³+27y²
Learn more about expressions click;
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Find the missing side. Round to the nearest tenth.
Answers
Answer:
29.9
Step-by-step explanation:
29.9 rounded to the nearest 10 is 30
(help pls) Determine the domain of the function, and choose the correct interval and inequality notations. f(x) = 1/2x + 8
Answers
Answer:
INTERVAL NOTATION: (-4) (-4) -- (BOTH ARE -4)
INEQUALITY: >-4 OR X<-4
Step-by-step explanation:
Answer ASAP please
Choose the correct equation for it
Answers
Answer:
10 + 10 = 21
Step-by-step explanation:
how but i s is
Which is the best estimate of the mass of a skateboard
A 3 liters
B 3 kilograms
C 30 grams
D 3 grams
Answers
Worth 10 points man!
Answers
Answer:
5b - 0.9b, distributive property
Step-by-step explanation:
The expression that is used to find the price of 5 loaves of bread is given by :
5(b-0.18b)
We need to rewrite the above expression.
Distributive property : a(b+c) = ab + ac
Here, a = 5, b = b and c = -0.18b
5(b-0.18b) = 5(b) + 5(-0.18b)
= 5b - 0.9b
So, the equivalent expression is 5b - 0.9b. The distributive property was used to rewrite the expression.
A town is debating whether to put in curbs along the streets. The ratio of town residents who support putting in curbs to those who oppose it is 2 to 5 what percent of the residents oppose putting in curbs
Answers
Answer:
71.4%
Step-by-step explanation:
The total residents is (5+2) = 7
Those that oppose are 5÷7
5÷7 = 0.714 = 71.4 %
It’s really easy but I don’t know the steps can someone help?
Answers
Answer:
x=0
Step-by-step explanation:
1/2(40+2x)=20
20+x=20
x=0
(I believe that s is the bisector, please correct me if I am wrong)
Helppp me plzzzzz!!!!
Answers
Answer:
A.
Step-by-step explanation:
By exterior angle theorem:
[tex]60 \degree + 2x \degree = 94 \degree \\ \\ 2x \degree = 94 \degree - 60 \degree\\ \\ 2x \degree = 34 \degree \\ \\ 2x = 34 \\ \\ x = \frac{34}{2} \\ \\ = 17[/tex]
a stock rose 3 1/4 points on tuesday. it fell 1 3/4 on wednesday. on thursday the stock rose 4 1/8 points. by friday the stock was worth 28 1/2 points. how much was the on monday?
please help
Answers
Answer:
big 3/2 is right
Step-by-step explanation:
Please help thank you
Answers
Answer:
x=25
Step-by-step explanation:
180-113=67
67-42 = 25
3. Find the value of x and the measure of the missing angle in the
figure below.
66°
(4x - 4)^
Answers
Answer:
7
Step-by-step explanation:
66+(4x-4)=90
66+4x-4=90
62+4x. =90
4x. =28
x. =7
HELP WILL MARK BRAINLIEST
Answers
Answer:
ineedpointssorrry
Step-by-step explanation:
HURRY PLEASE
What is the value of 6 +x= 3. y
when x = 15 and y = 2?
Answers
Answer:
21=6
Step-by-step explanation
not sure if this is right i really dont understand the question
1 point
13. The graph below shows the relationship between the number of hours
Cody works and the amount of money he earns at his job. Which of the
following statements is not true about the relationship?
100
90
80
70
60
MONEY EARNED
50
40
30
20
10
1
2
3
4
5
6
7
8 9 10
HOURS WORKED
Answers
Answer:
B is false.
Step-by-step explanation:
So based offf the graph, he earns about 7.50 per hour, so A is true, because 7.50(14)= 105.00 or 105, add the dollar. Meaning B has to be false.
If he works 14 hours then he will earn the amount of $105 which is true and if he works 16 hours then he will earn $120 which is true.
What is the Linear equation?A linear equation is defined as an equation in which the highest power of the variable is always one.
The given graph represents Cody's work and the amount of money he earns at his job.
According to the given graph,
We can see two points are (4, 30) and (8, 60)
The linear equation will be
⇒ y - 30 = (60-30)/(8-4)(x-4)
⇒ y - 30 = (30)/(4)(x-4)
⇒ y - 30 = 7.5(x-4)
⇒ y = 7.5x - 30 + 30
⇒ y = 7.5x
Cody's work = 14 hours then we verify the response by substituting x = 14 in the above equation,
⇒ y = 7.5(14)
⇒ y = 105
Thus, if he works 14 hours then he will earn $105
Cody's work = 16 hours then we verify the response by substituting x = 16 in the above equation,
⇒ y = 7.5(16)
⇒ y = 120
Thus, if he works 16 hours then he will earn $120.
Learn more about the Linear equations here:
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Find the area of the SHADED region.
Answers
A square
Area = L x H = 20 x 21 = 240 cm2
A right angle triangle
Area of right angle triangle = L x H divided by 2
20 x 21 = 240 divided by 2 = 120 cm2
Add both areas
240 + 120 = 360 cm2
I have to find the value of X in -3.8 - 13.4x = 460.606
Answers
Is this a proportional relationship?
Answers
Answer:
no
Step-by-step explanation:
hii please help i’ll give brainliest if you give a correct answer
Answers
Answer:
x * 3/8(s) = 5/4
5/4 ÷ 3/8(s) = x
Step-by-step explanation:
Answer:
Step-by-step explanation:
How many 3/8 are in 5/4? We can set this number as x. Therre are x number of 3/8 that make up 5/4:
Therefore the PART A is: x* 3/8 = 5/4
On the other hand, 5/4 / 3/8 = x (this is just the reverse of what I mentioned earlier)
I hope this helps! :)
Think y=mx+b
Which graph represents the equation 12 = 3x+ 4y? Explain how you know.
Graph A
Graph B
Graph C
Answers
Answer:
Step-by-step explanation:
3x%2B4y=12 Start with the given equation
4y=12-3x Subtract 3+x from both sides
4y=-3x%2B12 Rearrange the equation
y=%28-3x%2B12%29%2F%284%29 Divide both sides by 4
y=%28-3%2F4%29x%2B%2812%29%2F%284%29 Break up the fraction
y=%28-3%2F4%29x%2B3 Reduce
Looking at y=-%283%2F4%29x%2B3 we can see that the equation is in slope-intercept form y=mx%2Bb where the slope is m=-3%2F4 and the y-intercept is b=3
Since b=3 this tells us that the y-intercept is .Remember the y-intercept is the point where the graph intersects with the y-axis
So we have one point
Now since the slope is comprised of the "rise" over the "run" this means
slope=rise%2Frun
Also, because the slope is -3%2F4, this means:
rise%2Frun=-3%2F4
which shows us that the rise is -3 and the run is 4. This means that to go from point to point, we can go down 3 and over 4
So starting at , go down 3 units
and to the right 4 units to get to the next point
Now draw a line through these points to graph y=-%283%2F4%29x%2B3
So this is the graph of y=-%283%2F4%29x%2B3 through the points and
Can someone please help me? I’ll give Brainliest!
The graph of the invertible function f is shown on the grid below.
Answers
Answer:
y= -2x+3
Step-by-step explanation:
the y intercept is 3 and it is decreasing by 2 so it is -2
Answer:
here
Step-by-step explanation:
whats 553 divided by 23
Answers
Answer:
24.043478260869565217391304347826 :)
Step-by-step explanation: