Answers
Cross multiply.
2 *21
7* x
42 = 7x
Divide each side by 7
x = 6
Related Questions
Katya cut part of the jump rope off to make it shorter. The new length is 8 and StartFraction 1 over 6 EndFraction feet. The difference between the original length and the new length is StartFraction 5 over 6 EndFraction foot. The equation x minus 8 and StartFraction 1 over 6 EndFraction = StartFraction 5 over 6 EndFraction can be used to represent this problem, where x is the original length of the rope. What was the original length of the rope?
7 and one-thirdfeet
8 and two-thirdsfeet
9 feet
10 feet
Answers
Answer:
9 feet it is right
Step-by-step explanation:
Triangle BAM is shown along with its image ΔB′A′M′ on the coordinate plane.
Coordinates:
B: 1, -4 B': -1, -4
A: 4, 12 A': -4, -2
M: 2, 5 M': -2, 5
Write a verbal description of the reflection and describe the reflection using symbolic representation.
Answers
Answer:
The reflection is and classic reflection across the y-axis as the y stay the same and the x does not.
Which number has only two factors?
A 21
B 27
C 25
D 23
please help-
Answers
Answer:
23
Step-by-step explanation:
I need help asap pls
Answers
Answer: Its B
Step-by-step explanation: Hope this helps you
What is the prime factorization of 144? Be sure to show your strategy.
Answers
Answer:
So, the prime factors are written as 2 x 2 x 2 x 2 × 3 x 3 or 24 x 32, where 2 and 3 are the prime numbers. It is possible to find the exact number of factors of a number 144 with the help of prime factorisation. The prime factor of the 144 is 24 x 32. The exponents in the prime factorisation are 4 and 2.
Step-by-step explanation:
put 2/3 5/7 16/21 in order from least to greatest
Answers
Answer:
5/7, 2/3, and 16/21
Step-by-step explanation:
If you put them all under the same denominator you will get 2/3=14/21, 5/7= 10/21, and 16/21. And if you put them in order it is 10/21, 14/21, and 16/21. Hope this helps, let me know if correct!!
2/3, 5/7, 16/21
Step-by-step explanation:
turn them into decimals
What is the slope of the line graphed below?
A) -3/2
B) 3/2
C) -4
D) 4/3
Answers
Answer:
B) 3/2
Step-by-step explanation:
5/-6
X1= 5
Y1=-6
X2=0
Y2=-4
y1-y2
-------
x1-x2
6 - (-4)= 10
5 - 0 = 5
10/5=2
b/5 = 8/16
(character limit)
Answers
16/8=2 so then 5/2=2.5
What is the slope of the line in the graph?
Answers
Rise = 3, run = 3
The slope is 1
um u i think
this is a question for someone SPECIFIC
(9x8) + 4(3x7) =
Answers
Answer:
156
Step-by-step explanation:
9x8=72
3x7=21
21x4=84
72+84=156
how would you solve -5(x - 1) = 40
Answers
-5x+5=40
you would then subtract 5 from both sides, so you would get:
-5x=35
you would then divide by -5 on both sides, so you would get:
x=-7
Answer:
x = -7
Step-by-step explanation:
Apply the distributed property: -5x - -5 = 40Simplify: -5x + 5 = 40Subtract 5 from each side, so it now looks like this: -5x = 35Divide each side by -5 to cancel out the -5 next to x. It should now look like this: x = -7I hope this helps!
I have been stuck on this and I just can't remember what to do
Answers
Answer:
angle JKL= 54 degrees
Step-by-step explanation:
look they are congruent
(2x+5)=(3x-6)
x=11
then plug in
2x+5
2(11)+5
=27
then
3x-6
(3)(11)−6
=27
Both are congruuent
27+27=54
please help! thanks :)
Answers
HELP PLEASE! THIS IS FOR TURN IN TODAY!
Look at the photo
Answers
Answer:
1. 2.3
2. 6.1
Step-by-step explanation:
Answer:
1. 2.3 2. 6.1
Step-by-step explanation:
hey its Eve hoped this helped have a great day! and consider marking this as brainliest if you do thank you in advanced!!
lol so It's the same question but I typed it wrong now it gave me another completely different question :,)
Answers
Answer:
2.05
Step-by-step explanation:
plls give brainliest
wich inequality is true?
Answers
Answer:
Step-by-step explanation:
just put them into percents lol
50% < 33.33% not true
75% > 66.66% true
-25% < -66.66% not true
-100% > 75% not true
so the second one is true
hope this helps <3
which one is right i need help
Answers
Hope that helps!
Answer:
C
Step-by-step explanation:
In answer C as X increases so does Y.
X increased by the value of 3.
Y also increases by the value of 3.
If this is correct may I please have brainliest? I would appreciate it a lot.
Thank you and good luck on your studies.
Solve this question.
Answers
write the equation of a direct variation that passes through the point (-11, 13)
Answers
Answer:
11 13
Step-by-step explanation:
8=f-(13-2)
???? help
Answers
Answer:
I got you
Step-by-step explanation:
f= 19
8 = F + -1(13 + -2)
Combine like terms: 13 + -2 = 11
8 = F + -1(11)
Multiply -1 * 11
8 = F + -11
Reorder the terms:
8 = -11 + F
Solving
8 = -11 + F
Solving for variable 'F'.
Move all terms containing F to the left, all other terms to the right.
Add '-1F' to each side of the equation.
8 + -1F = -11 + F + -1F
Combine like terms: F + -1F = 0
8 + -1F = -11 + 0
8 + -1F = -11
Add '-8' to each side of the equation.
8 + -8 + -1F = -11 + -8
Combine like terms: 8 + -8 = 0
0 + -1F = -11 + -8
-1F = -11 + -8
Combine like terms: -11 + -8 = -19
-1F = -19
Divide each side by '-1'.
F = 19
Simplifying
F = 19
Two parallel lines, a and b, are cut by transversal p. What is the measure of triangle x
Answers
Answer:
b will be the right answer
I am sure
Answer:
75
Step-by-step explanation:
Which 2 expressions both result in decreasing by 13%
A x-0.13x and “multiply x by 0.13”
B x-0.13x and “multiply x by 0.87”
C x-0.87x and “multiply x by 0.13”
D x-0.87x and “multiply x by 0.87”
Answers
Answer:
Step-by-step explanation:
Number 6: In a football game, the Bobcats scored all touchdowns, which are worth 7 points each. The Crocodiles scored all field goals, which are worth 3 points each. Neither team went scoreless. The final score of the game was the lowest tie possible given these conditions. How many points did each team score?
number 6 and number 7 are not together
Number 7: Multiplying a number by its reciprocal always results in a product of 1. What number must be multiplied by 3 23 to create a product of 1?
Answers
Answer: 0.1304
Step-by-step explanation:
Step-by-step explanation: 3 times 7 equals 21
what is 5 x 83, 5 x 29 and 5 x 94
also what do you think of my oc?
Answers
Answer:
5x83 is 415. 5x29 is 145. 5x94 is 470
Step-by-step explanation:
your oc is cool
Answer:
5x83 is 415
5x29 is 145
5x94 is 470
Step-by-step explanation: that is amazing. what else have you made?
Will mark Brainlist!
Answers
Answer:
4,880
Step-by-step explanation:
33.2% x 14,700 = 4880 employes
Answer:
4,880
Step-by-step explanation:
33.2% x 14,700 = 4880 employees
I NEED HELP AGAIN PLS
Answers
Answer:
70% of 2500 is 1750 so blue is the correct color.
Have a great day please mark brainliest.
Help Please this is hard
Answers
Answer:
1) D=1/4C
2) 4D=C its positive because it is above the sea
Step-by-step explanation:
I need help with this 2 step equation word problem. I don't need to answer it, I just need to get the equation.
You paid extra for four pizzas that each cost the same price and this included the delivery charge of $3.00.
Answers
What is the slope of the line?
Answers
Answer:
The slope is 2/1
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
First thing you should notice first is that the line is going up to the left, that means that the slope will be negetave. Then, follow the rise over run method. Start at any point on the line, im going to use (0,1). go up 2 and over 1. You get -2/1 aka -2. I hope this helps!
The rectangle and the trapezoid have the same area. What is the length l of the rectangle?
l=
ft
Answers
The length 'l' of the rectangle will be;
⇒ l = 18 feet
What is mean by Rectangle?
A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.
Given that;
The rectangle and the trapezoid have the same area.
Now,
Since, The rectangle and the trapezoid have the same area.
Hence, We get;
Area of rectangle = l × 9
And, Area of trapezoid = 1/2 (24 + 12 ) × 9
= 1/2 × 36 × 9
= 18 × 9
= 162
So, We get;
⇒ l × 9 = 162
⇒ l = 162/9
⇒ l = 18 feet
Thus, The length 'l' of the rectangle will be;
⇒ l = 18 feet
Learn more about the rectangle visit:
https://brainly.com/question/2607596
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