Answers
42 = 7x
6= x
EF = 8(6) + 42
EF = 48 + 42
EF = 90
Related Questions
Answer and will mark brainliest
Answers
Answer:
30
Step-by-step explanation:
What are the lengths of side AB and side BC?
Answers
Answer: AB=20, BC=14
Step-by-step explanation:
set AB together with the side congruent to it (which is DC)
3x-7=x+11
subtract x and add 7 to both sides
2x=18
divide both sides by 2
x=9
plug 9 in for AB.
3(9)-7
27-7=20.
now do the same for BC
Answer:
AB = 20
BC = 14
Step-by-step explanation:
ABCD is a parallelogram
Opposite sides of a parallelogram are equal.
Therefore,
AB = DC
3x - 7 = x + 11
3x - x = 11 + 7
2x = 18
x = 18/2
x = 9
AB = 3x - 7 =3*9 - 7 = 27 - 7 = 20
7y - 7 = 3y + 5
7y - 3y = 7 + 5
4y = 12
y = 12/4
y = 3
BC = 7y - 7 = 7*3 - 7= 21 - 7 = 14
please help its due today 8p+p=
Answers
Technically that would be 9p only because p stand for 1 so 8+1=9.
y= 3x +5
Who looks better
Answers
Find the slope.....................
Answers
Answer:
-1 :)
Step-by-step explanation:
I need 5x - 6y = 30 super bad including The Slope and the Y-Intercept, please I need this super fastttt!
Answers
Answer:
the slope will be 5/6 and the y- intercept is going to be (0,-5)
Step-by-step explanation:
use the slope-intercept form y=mx+b to find the slope (M) and the y-intercept (b)
A telephone poll asked people whether they like playing golf. Of the 100 people polled, 4 like playing golf. What percentage of the people polled like playing golf?
Answers
Answer:
4%
Step-by-step explanation:
The percentage of the people polled like playing golf =( people that liked playing golf / total number of people polled) x 100
(4/100) x100 = 4%
I need help with this problem ASAP
[tex]6 {x}^{2} {y}^{2} + 3xy - 2x + 7y + - 4xy + {x}^{2} {y}^{2} [/tex]
Answers
I am not sure how to explain it but here you go
Find the Mean,
3, 9, 13, 8, 10, 2
Mean
can someone help me?
Answers
Answer:
7.5
Step-by-step explanation:
3 + 9 + 13 + 8 + 10 + 2 = 45
There are 6 numbers so we divide 45 by 6
45/6 = 7.5
WEEEEEEEEEEEEEEEEEEEEEEE
PLEASE HELP
Answers
answer: 5b
the exponents basically cancel themselves out. :)
i need help with this
Answers
Answer:
We conclude that:
[tex]\frac{x+2}{x+4}-\frac{x-1}{x+6}=\frac{5x+16}{\left(x+4\right)\left(x+6\right)}[/tex]
Step-by-step explanation:
Given the expression
[tex]\frac{x+2}{x+4}-\frac{x-1}{x+6}[/tex]
Least Common Multiple of x+4, x+6: (x+4) (x+6)
Adjusting fractions based on the LCM
[tex]=\frac{\left(x+2\right)\left(x+6\right)}{\left(x+4\right)\left(x+6\right)}-\frac{\left(x-1\right)\left(x+4\right)}{\left(x+6\right)\left(x+4\right)}[/tex]
since the denominators are equal, combine the fractions:
[tex]\frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}[/tex]
so the expression becomes
[tex]=\frac{\left(x+2\right)\left(x+6\right)-\left(x-1\right)\left(x+4\right)}{\left(x+4\right)\left(x+6\right)}[/tex]
[tex]=\frac{x^2+8x+12-\left(x-1\right)\left(x+4\right)}{\left(x+4\right)\left(x+6\right)}[/tex]
[tex]=\frac{x^2+8x+12-x^2-3x+4}{\left(x+4\right)\left(x+6\right)}[/tex]
simplify
[tex]=\frac{5x+16}{\left(x+4\right)\left(x+6\right)}[/tex]
Therefore, we conclude that:
[tex]\frac{x+2}{x+4}-\frac{x-1}{x+6}=\frac{5x+16}{\left(x+4\right)\left(x+6\right)}[/tex]
Consider the polynomial 9n2+60n+100.
What are the square roots of the first and last terms?
square root of first term:
square root of last term:
Answers
Last term: 10
Have a great day :)
How long does it take the snall to crawl 76 inches? Enter your answer as a decimal number.
Answers
Answer:
How long is the snail, what is its terminal velocity, what kind of snail, and also wheres the the graph or picture?
Step-by-step explanation:
If y = 4x + 3 is changed to y = 7x-1, how would the graph of the new function compare with the first
one? Describe its steepness and how it might shift.
Answers
A picture frame can hold a photograph that is 16 inches long and 12 inches wide
What is the area of the photo that fits the frame?
Answers
Answer:
16 X 12 = 192 squared inches
Tell me the slope AND the y-intercept of the equation 6x + 2y = 10. *
Answers
4+5(2-3x)+4x
Help pls I need it FAST
Answers
Answer: 14 -11x
You first distribute 5 through the parenthesi to get 4 + 10 - 15x + 4x. Then calculate like terms to get 14 - 11x
Answer these two and get marked as barinliest!!!
Answers
Answer:
Step-by-step explanation:
first one A and second one C
PLEASE HELP I WILL MARK BRAINLY
Answers
Answer:
The answer is C
Step-by-step explanation:
We apply the given formula: y= 2x + 1.
0 x 2 = 0 + 1 = 1, so A is incorrect.
1 x 2 = 2 + 1 = 3, C is the only one with 3 as the second number, so C is correct
Lucy correctly answered 70% of the questions on her science homework. She counted 14 correct answers. How many questions are there on her homework?
Answers
Answer:
9.8
Step-by-step explanation:
I NEED HELP PLSS
Functions of composition~
Answers
(2t+3)(t-1)
2t^2 - 2t + 3t -3=
2t^2 + t -3
WILL MARK BRAINLIEST TO THE PERSON WITH THE BEST ANSWER!!! PLEASE ANSWER ALL QUESTIONS AND PLEASE SHOW FULL SOLUTIONS! PLEASE MAKE SURE YOU DID IT RIGHT. I NEED EVIDENCE THAT SHOWS WHY ITS THE ANSWER. THANK YOU.
Answers
Hey there!
Here is a graph of the points:
A scatterplot is a graph, but the points won't be able to connect in a straight line, and they have no relation.
A line of best fit is a line that goes evenly through the points, or as best as it could.
Enter the correct 4 digit code (no spaces)
Answers
Answer:
9999
Step-by-step explanation:
Answer:
6969
Step-by-step explanation:
what is the area of this circle pls help
Answers
Answer:
answer is 113.04 [tex]cm^{2}[/tex]
Step-by-step explanation:
what is n divided by 8?
Answers
Answer:
the remainder is 3
Step-by-step explanation:
what is the volume of a right circular cylinder with a base diameter of 6m and a height of 5 m
Answers
Step-by-step explanation:
35
Solve Similar Triangles (advanced)
Solve for x!
PLEASE HELP!!
Answers
Answer:
13.5
Step-by-step explanation:
The two triangles are similar
According to the question
The equation is
⅔=11/x+3
2x+6=33
2x=27
x=13.5
Austin Moore has been working in a factory for 28 years. He is preparing to retire. His pension is calculated on the average of his last 3 years’ salaries where he earned $48,592, $47,590, and $47,710. His employer will give him 1.8% of that average for each year he worked. Calculate his pension.
Answers
Answer:24,173.856
Step-by-step explanation: you calculate the average of the last 3 years then find 1.8% of that number and then multiple by 28 years to find his total pension
Answer:
★ The answer is 24,173.856
Step-by-step explanation:
Hope you have a great day
If a man has $1500 in the bank and the annual interest rate is 5%, how much money will he have in the bank after 1 year?
Answers
Answer:
5/100×$1500= 75 dollar
as it is annual income we can solve the answer relative to year and considering it as 1 so the interest would be 75 annually
Its substitution, and rearrangement you have to find x
y = 3x + 7 5x - 2y = -10
Answers
Answer:
Step-by-step explanation: I dont know actually