I need help! If you could explain that would help alot
(find x using cross multiplaction 4x+6 and x+9)
NO LINKS YOU WILL BE REPORTED
Answers
Answer:
x = 3. (Refresh if you cannot see the explanation.)
Step-by-step explanation:
[tex]\frac{4x+6}{3} = \frac{x+9}{2}\\\text{Cross multiply.}\\2(4x+6)=3(x+9)\\\text{Distribute.}\\8x+12=3x+27\\\text{Subtract 3x from both sides.}\\5x+12=27\\\text{Subtract 12 from both sides.}\\5x=15\\\text{Divide both sides by 15.}\\x=3\\\\\text{Proof:}\\\\\frac{4x+6}{3}=\frac{x+9}{2}\\\text{Substitute variable.}\\\frac{4(3)+6}{3}=\frac{3+9}{2}\\\text{Simplify numerators.}\\\frac{18}{3}=\frac{12}{2}\\\text{Divide both sides.}\\6=6[/tex]
Related Questions
Find the common property and use it to describe these sets. C={1,4,9,16} C is a set of x, where x depends on n.
Answers
Answer:
x depends on natural number.
Answer:
C={1,4,9,16} C is a set of x, where x depends on .
Step-by-step explanation:
x depends on natural number of.
hope it is helpful to you
what is (2x + 5) + 3 < 22 ?
Answers
Interval Notation: (-∞, 7)
Use the figure to complete the cross number puzzle
Answers
Marco is buying a new skateboard that is on sale for 25% off the regular price is 59.95 Marco knows there's a 7% sales tax what is the total amount he should pay including tax
Answers
25% is equal to .25 and 25/100 and 1/4
7% is equal to .07 and 7/100
59.95times.25=price
(59.95times.25)times.07= taxes
Then add price and taxes together
14.99price plus 1.05tax=$17.04
Good luck!
Will mark brainliest for whoever answers correctly.
Answers
Answer:
-0.2588 but rounded is -0.26
Step-by-step explanation:
the measure of an angle is 83°
Answers
Solve for 90 degrees
Answers
Answer:
5
Step-by-step explanation:
5x + 65 = 90
5x = 90 - 65
x= 25 / 5 = 5
I hope im right !!
6x-8=2x-32 step by step plz
Answers
Answer:
Step 1: Add 8 to each side. 6x = 2x - 24
Step 2: Add 2x to each side. 8x = -24
Step 3: Divide each side by 8. x = -3
Answer is -3 :)
Step-by-step explanation:
Answer:
x = - 6Step-by-step explanation:
6x - 8 = 2x - 32
Move 2x to the left hand side of the equation
6x - 2x - 8 = - 32
4x - 8 = - 32
Move -8 to the right side of the equation
4x = - 32 + 8
4x = - 24
Divide both sides by 4
[tex] \frac{4x}{4} = - \frac{24}{4} \\ [/tex]
We have the final answer as
x = - 6Hope this helps you
What is the area of the rectangle below?
Answers
Answer:
5/9m
Step-by-step explanation:
5/6 x 2/3
Rewrite the radical expression using rational exponents and simplify
Answers
Answer:
[tex]a {b}^{3} \sqrt[4]{5} [/tex]
H E L P!!!!!!!!!!!!!!!!!!!
Answers
Answer:
a
Step-by-step explanation:
classify a triangle whose side lengths are 8, 16, and 18
Answers
Answer:
Acute
Step-by-step explanation:
BRAINLIEST TO FIRST ANSWER
Use this story to answer all the following questions:
Vanessa's team played 8 games of basketball. During those 8 games her team's score was: 68, 76, 63, 58, 64, 75, 78 and 78.
What is the mean?
2.
What is the median?
3.
What is the range?
4.
What is the mean absolute deviation?
Answers
Answer:
The mean is 70, that's all I know. Sorry!
Step-by-step explanation:
Here's how you find the mean:
1. Add together ALL NUMBERS. (which equals 560 in this case.)
2. DIVIDE by the amount of numbers there are. (So 560 ÷ 8 = 70)
3. There's your answer! The mean of these numbers is 70.
I really hope this helps! Have a great day\night!
5 m 5 m 4 m 6 m 4 m 5 m 3 m What is the area of the figure? A. 22 m2 B. 30 m C 33 m2 D 42 m² E 50 m²
Answers
A 24-ounce can of mixed nuts contains 50% peanuts, 0.20 almonds, 1/10 cashews, and 0.20 hazelnuts. Which of the following represents the total amount of almonds and hazelnuts in the can?
Answers
Answer:
9.6 ounces
Step-by-step explanation:
Step 1
We find the amount of ounces of Almonds
Total amount of nuts in the container = 24 ounces
0.20 of the nuts are almonds.
Hence,
The amount of almonds = 0.20 × 24 ounces
= 4.8 ounces
Step 2
We find the amount of ounces of hazelnuts
Total amount of nuts in the container = 24 ounces
0.20 of the nuts are hazelnuts.
Hence,
The amount of hazelnuts = 0.20 × 24 ounces
= 4.8 ounces
Step 3
Therefore, the total amount of almonds and hazelnuts in the can is
4.8 ounces + 4.8 ounces
= 9.6 ounces
Plz help I rlly need it!
Answers
Help please I need the steps for each problem. No websites will be allowed and if your just going to put a radon answer tire reported
Answers
Answer:
what are the problems
Step-by-step explanation:
theres no pictures, website nothing :/
If f(x) = x 2 + 1 and g(x) = 3x + 1, find f(2) + g(3).
Answers
g(3) = 3(3) + 1
-
(2)² + 1 + 3(3) + 1
simplify
-
f(2) + g(3) = 15
Isabelle rides her bike to school. The graph shows her speed at different point
times during her ride, explain what is going on in the graph using the words
increasing decreasing, constant
Answers
Answer:
0 to 2 minutes - Accelerating
3 to 4 minutes - Constant
6 to 8 minutes - Decelerating
9 to 11 minutes Accelerating
hope i have helped u
Step-by-step explanation:
Jerome planned to buy balloons that come in packages of 16. He needed enough for 114 people, What is the least number of packages of balloons he can buy in order to have one balloon for each person?
Answers
Answer:
The least number of packages of balloons he can buy in order to have one balloon per person is 8.
Step-by-step explanation:
;)
how to find 62%of $400
Answers
Answer:
248
Step-by-step explanation:
Solution for What is 400 percent of 62:
400 percent *62 =
(400:100)*62 =
(400*62):100 =
24800:100 = 248
Now we have: 400 percent of 62 = 248
Question: What is 400 percent of 62?
Percentage solution with steps:
Step 1: Our output value is 62.
Step 2: We represent the unknown value with $x$.
Step 3: From step 1 above,$62=100\%.
Step 4: Similarly, x=400\%.
Step 5: This results in a pair of simple equations:
62=100\%(1).
x=400\%(2).
Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have
\frac{62}{x}=\frac{100\%}{400\%}
Step 7: Again, the reciprocal of both sides gives
\frac{x}{62}=\frac{400}{100}
\Rightarrow x=248
Therefore, 400 of 62 is 248
Answer:
248
Step-by-step explanation:
[tex]\frac{y}{400}: \frac{62}{100}[/tex]
y · 100 = 62 · 400
100y = 24800
100y ÷ 100 = 24800 ÷ 100
y = 248
help 5 3/5 x 1 8/32
no links or i will be reporting
Answers
Answer:
954/160
Step-by-step explanation:
multiply denominators and the top thing (forgot what its called)
I think numerator
Also What do those links bring you to because they weird me out when someone answers with them so I always report it?
Solve the following quadratic by
completing the square.
y = x2 + 10x + 10
Answers
Answer:
x = -5 - √15 or x = -5 + √15Step-by-step explanation:
[tex]y = x^2+10x+10\\\\y=x^2+10x+25-25+10\\\\y=(x+5)^2-15\\\\y=0\quad\iff\quad (x+5)^2-15=0\\\\(x+5)^2=15\\\\x+5=\pm\sqrt{15}\\\\x=-5-\sqrt{15}\quad or\quad x= -5+\sqrt{15}[/tex]
The price of an ipad went from $450 to $360. What was the percent of decrease?
Answers
Answer:
90
Step-by-step explanation:
450-360 = 90
Simple subtraction.
Peter invested $1860 for 10 months at a rate of 3.8%. How much interest did he earn?
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Peter invested $1860 for 10 months at a rate of 3.8%. How much interest did he earn?????
He would end up with 18,600
Answer: he earned 10 percent intrest.
Find t:
6 x 10^t = 360
Answers
Answer:
t=1.78
Step-by-step explanation:
or decimal form: 1.778
rounded is 1.77 or 1.8 if ur going for the nearest tenth
I need it fast please
Answers
Hi Is 4/8 equal 8/10
Answers
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Answer:
No
0.5 ≠ 0.8
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Answer:
No, it is not.
Step-by-step explanation:
The reason is that if you simplified 4/8, you will get 1/2. When you simplified 8/10, you will get 4/5. 1/2 and 4/5 aren't the same number or equivalent to each other so the answer will be no.
Hope that helps. If you need help with anything, let MissAsker know :)!
your kitchen clock has a radius of 8 inches. you want to know how much it will cost to cover the outside edge of the clock in silver that costs $2.50 per inch.
Answers
Answer:
31 cents
Step-by-step explanation:
do 2.50 divided by 8 which is 31 cents per inch
ILL BRAINLIEST YOU
PLEASE HELP ME
Answers
Answer:
From greatest to least: AB, AC, BC