Answers
Set up proportions would give you: 10/3x+1 = 22/7x-1
With that in mind, cross multiply, which would give you: 10(7x-1) = 22(3x+1).
Turns into: 70x -10 = 66x+22. Then just solve for x
Related Questions
Students in at six grade class are raising money for end-of-the-year camping trip so far they have raise $240 this is 2/5 of the cost of the trip how much does the trip cost
Answers
Answer:
96 $
Step-by-step explanation:
2
[tex] \frac{2}{5} [/tex]
2
[tex]2 \times 240[/tex]
[tex]480 \div 5[/tex]
the answer is 96$
Answer:
96$
Step-by-step explanation:
Determine whether the following number sentences are TRUE or FALSE.
Justify your answer.
Part B 1/2-5/8-7/9=7/9-5/8-1/2
Answers
Answer:
False
Step-by-step explanation:
1/2 - 5/8 - 7/9 = 7/9 - 5/8 - 1/2
Add 5/8 to both sides.
1/2 - 7/9 = 7/9 - 1/2
Factor -1 out of the right side.
1/2 - 7/9 = -1(-7/9 + 1/2)
1/2 - 7/9 = -1(1/2 - 7/9)
1/2 - 7/9 and 7/9 - 1/2 are opposites. Opposites are not equal unless they are both zero.
Answer: False
easy i neeed help!!!!!!
Answers
Answer:
For #3 it is 7/56
Step-by-step explanation:
Multiply 7/8 by 7!
9. What is the degree of the polynomial (x - 1)(x + 2)(2x - 3)?
A. 4
B. 3
C. 2
(explain please)
Answers
Answer:
coefficient of the term of degree 4 in this polynomial is 3
Step-by-step explanation:
I’m a goat and that’s the ans
Find (12y + 20y2 – 2) + (-13y2 + y - 10). Write your answer in
standard form.
Answers
Answer:
7y²+13y-12
Step-by-step explanation:
20y²+12y-2-13y²+y-10
7y²+13y-12
PLS HELP ASAP!!!!!!!!!!!
Jude graphed the inequality s
Is his graph correct? Explain why or why not.
Answers
Answer:
No, Jude’s graph is incorrect. The inequality symbol is “less than,” so -9 is not included. He should have used an open circle on -9.
^ sample response
sorry that im late on this, but i hope it helps anyone else : )
Answer:
No , Jude’s graph is incorrect . The inequality symbol is “ less than , ” so - 9 is not included . He should have used an open circle on - 9 .
Step-by-step explanation:
sample response on EDGE
Helppppppppppppppp mee pls
Answers
Answer:
650 beats
Step-by-step explanation:
Answer:
the answer is 650
Step-by-step explanation:
cuz if u 26x25=650
Mrs. Feinstein recorded the weight, in pounds, of each of her 8 great-grandchildren, Her data are shown 45. 52. 31. 27. 38, 60, 44, 55 What is the mean absolute deviation of the data? a 0 pounds b. 9 pounds C 10 pounds d. 44 pounds
Answers
Answer:
d
Step-by-step explanation:
363/8 is 45. the nearest to that is 44.
add every number and divide by how many there are
Added all the numbers and it was a total of 353 then divided by how many numbers there were so by 8 and 353/8 is 44.125
please answer asap no trolls
Answers
Answer:
It would probably be 15 actually
Answer:
3
Step-by-step explanation:
Triangle inequalities.
a-b < c < a+b
13-11<x<13+11
2<x<24
X has to be greater than 2.
The next whole number greater than 2 is 3.
So the smallest whole number for the third side is 3.
Hi Im giving brainlest whoever answer this correctly
Answers
Step-by-step explanation:
1.
36
2×18
2×9
3×3 therefore prime factorization is 2²×3²
2.
42
2×21
3×7 therefore prime factorization is 2×3×7
3.
48
3×16
2×8
2×4
2×2 therefore prime factorization is 2⁴×3
4.
27
3×9
3×9 therefore prime factorization is 3³
Find the value of x.
B
92
A
1019
68
D
X=
Answers
Answer:
Step-by-step explanation:
Just answer the one at the bottom
Answers
Answer:
10+25=35
Step-by-step explanation:
Answer:
35 degrees Celsius
Step-by-step explanation:
10 + 25 = 35 C
A cell phone plan charges $39.95 a month plus 15 cents per text message sent and 15 cents per message received. Using s to represent the number of text messages sent in one month and r to represent the number of text messages received in one month, the following equation can be used to calculate the total monthly cost, c.
C=39.95+.15(s+r)
If it is known that the total monthly cost is $53.45 and 63 text messages were received, solve for s, the total number of text messages sent.
Answers
Answer:
The total number of text messages sent was 27.
Step-by-step explanation:
The monthly cost of the cell phone plan, in function of the number of text messages sent(s) and the number of messages received(r), is given by:
[tex]C = 39.95 + 0.15(s + r)[/tex]
In this question, we have that:
[tex]C = 53.45, r = 63[/tex]
We put this into the equation to find the value of s. So
[tex]C = 39.95 + 0.15(s + r)[/tex]
[tex]53.45 = 39.95 + 0.15(s + 63)[/tex]
[tex]0.15s + 9.45 = 13.50[/tex]
[tex]s = \frac{13.50 - 9.45}{0.15}[/tex]
[tex]s = 27[/tex]
The total number of text messages sent was 27.
(-30i) +(52-30i) express your answer in the form (a+bi)
Answers
Step-by-step explanation:
-30i + 52 - 30i
= 52 - 60i.
Here a is 52 and b is -60.
50 POINTS!!!!!! PLEASE HELP FAST
What is the radical form of the expression 423?
Answers
Answer:
A
Step-by-step explanation:
A fraction exponent can be represented using a radical. The base number is the number in the radical. The numerator of the fraction is the exponent inside the radical. The denominator is the type of radical.
To write an exponent in radical form , the denominator, or index goes in front of the radical, and the numerator goes inside of the radical. We raise the base to the power of the numerator
4 2/3
∛4².
Hope this helps :)
Help plz:) photo attached
Answers
Answer:
y=5x+25
Step-by-step explanation:
Since the y intercept for the scatterplot is 25, that means that the only equation that matches the graph is y=5x+25
y=5(0)+25
y=0+25
y=25
(8x-17)(5x+19)
Find the converse and x
Answers
[tex](8x-17)(5x+19)\\40x^{2}+152x-85x-323\\ 40x^{2}+67x-323[/tex]
I’ll mark you brainliest if you answer
Answers
Answer:
A=Pier^2
a=pie2.5^2
a=19.63
A=Pier^2
a=pie2^2
a=12.57
19.63 - 12.57
=7.07
B
3. Graph each line y, y1, y2, y3, and y4 and record the data in the table below.
(Graph all five lines together so that you can compare them)
It’s question 3
Answers
FREEBEE POINTSSSSSSSSSSSSSSSSSS
Which situation leads to a unit cost of $4 per hat?
A.
4 hats for $24
B.
12 hats for $48
C.
$6 paid for 2 hats
D.
$4 paid for 4 hats
Answers
Answer:
I think that the answer is B.
Step-by-step explanation:
Hope this helps :)
The situation which leads to a unit cost of $4 per hat is 12 hats for $48. Hence, option B is correct.
What is an arithmetic operation?The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or more numbers. Included in them is the study of integers, especially the order of operations, which is important for all other aspects of mathematics, notably algebra, information management, and geometry.
As per the data given in the question,
Cost of one hat = $4
Cost of 12 hat = $4 × 12 = $48.
Therefore, $48 is the price of 12 hats.
To know more about the arithmetic operations:
https://brainly.com/question/13585407
#SPJ5
I need help!! F(4) I f f(x)=3x-1
Answers
Answer:
f(4) =11
Step-by-step explanation:
f(x)=3x-1
Let x = 4
f(4)=3*4-1
= 12-1
= 11
Find the discriminant of the equation.Then determine the number of real or non real solutions.INCLUDE STEPS/WILL MARK BRAINLIEST ASAP
x^2+4x=-3
Answers
A square has a perimeter of 20 cm. What is the length of each side
Answers
Answer:
80cm
Step-by-step explanation:
20×20×20×20
hope this helped
Is the following equation proportional or non-proportional?
y = .2x
Answers
Answer:
It is a non -proportional equation
Write the equation of the line graphed below.
Answers
Answer:
Because the line has no slope, we can define this line very simply as:
y = 3
Number 11. Find angle GJK
Answers
Answer:
It's 22º
Step-by-step explanation:
[tex]5x+8=7x-16\\24=2x\\12=x\\7*12-16=68\\90-68=22[/tex]
Given the figure below , find the values of x and z .
Answers
Answer:
6x+36=11x-9
11x-6x=36+9
5x=45
X=45
now,
45+Z=180
Z=180-45
Therefore,Z=135
6x+36=11x-9
or,11x-6x=36+9
or,5x=44
:X=35
We know that,
45+Z=180
or,Z=180-45
:Z=135
Find the percent increase from 85 to 125
Answers
Answer: 47.06
Step-by-step explanation: math
please help me !! i do not understand
Answers
Answer:
9
Step-by-step explanation:
Which of the following is a step in simplifying the expression
,5
x-55
о
-15
Х