Answers
Answer:
11. A) 12
12. D)11
Step-by-step explanation:
11. We substitute x with 12 in 3(x)-11.
3(12)-11=
36-11= 25
We substitute x with 12 for the second equation (x+13).
12+13=25
Both answers match so the answer for #11 is 12.
12.We substitute x with 11 in 4(x)-4.
4(11)-4=
44-4=40
We substitute x with 11 for the second equation (2(x)+18)
2(11)+18=
22+18=40
Both answers match so the answer for #12 is 11.
Related Questions
(c^3b^1a^4)^4 + 3a^16b^4c^12
Answers
Answer: 4a16b4c12
Step-by-step explanation:
32. A student finds the slope of the line between (4, 12) and (4, 17) . She writes 12-17 4-4 , What mistake did she make?
Answers
The points (2, 3) and (3, 6) fall on a particular line. What is its equation in slope-intercept
form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answers
Answer:
y=3x-3
Step-by-step explanation:
insert the first point into y=mx+b
3=2m+b
----------------
Do it again with the other point
6=3m+b
-------------
Now put both equations in a system of equations
3=2m+b
6=3m+b
solve for m and b
m=3 and b=-3
y=3x-3
m=slope
b=y-intercept
PLEASE HELP MEEEEE!!!!!
Answers
Answer:
24/25 = 0.96
Step-by-step explanation:
there ya go XD
and it’s bc i rounded it
(14)(10)(3) + (7)(4)(3)
Answers
Answer:
504 is the answer
14*10*3 =420
7*4*3 = 84
Write the ratio in its simplest form using words. 14 cups to 28 cups
Answers
write an equation of a line that passes through (1,1)and (6,6)
Answers
Answer:
y=x
Step-by-step explanation:
When y=x, then the line goes up 1 and right 1.
Nellie ran a total of 8 miles over the course of 4 track practices. How many miles would Nellie have run after 10 track practices? Assume the relationship is directly proportional.
Answers
Answer:
20 miles after 10 track practices
Step-by-step explanation:
8/4= 2 miles per 1 practice
He runs 2 miles a track practice so 10 practices (2 miles) = 20 miles
Divide this equation and show your work.(QUICKLY)
X^3+4x^2-25x-28/x-4
Answers
hope this helps
andddd yeaaaaaaa hope !!!!!!!
subtract 12a² + 15ab - 20b² from 15a² + 10ab + 8b²
help.
Answers
Answer:
3a^2 + 28b^2 - 5ab
Step-by-step explanation:
here's your solution
=> to subtract (12x^2 + 15ab - 29b^2) from
( 15a^2 + 10ab + 8b^2)
=> (15a^2 + 10ab + 8b^2) - (12a^2 + 15ab - 20b^2)
=> 15a^2 + 10ab + 8b^2 - 12a^2 - 15ab + 20b^2
=> 15a^2 - 12a^2 + 8b^2 + 20b^2 + 10ab - 15ab
=> 3a^2 + 28b^2 - 5ab
hope it helps
When looking at a function graph, which value determines whether a graphed relation is a function or not? Domain or Range? Explain why.
Answers
Can someone help me out with this question as I’m completely stuck
Answers
Answer:
Step-by-step explanation:
∠BEF = ∠ABE {Alternate interior angle}
∠BEF = 60
∠EQR = ∠ BEF {Corresponding angles}
∠EQR = 60
In ΔEQR
∠QER + ∠EQR + ∠ERQ = 180 {angle sum property}
80 + 60 +x = 180
140 + x = 180
x = 180- 140
x = 40
What measure of center should we use to describe the invasive crab problem in the mid-Atlantic region? Median, Mode or Mean
Answers
Answer:
i would go with Mean. Although I’m not entirely sure since the question seems pretty vague
Step-by-step explanation:
Answer:
Its the mean!
Step-by-step explanation:
I got it right on I-Ready!:))
helpppppp for 10points !!!
Answers
pretty sure
haven’t done this in a year
Answer:
[tex] - \frac{1}{5} [/tex]
40 = 4(3d – 5)
show your work
Answers
40=4(3d-5)
40=12d-20
60=12d
5=d
d=5
PLEASE HELP ASAP ILL GIVE BRIANLIEST AND ACTUALLY HELP PLEASE
A parallelogram is translated 2 units to the right and 1 unit down and then rotated 90 degrees clockwise about the origin. Choose True or False for each statement about the image compared to the original. same orientation O True O False
True The whole statement is true.
False Some of the statement is false.
Answers
4x=-x+10
I’m confused?
Answers
Answer:
x=2
Step-by-step explanation:
4x=-x+10
To find x, we first add x to each side to get rid of -x on the right side.
5x=10
Then, we divide each side by 5 to get x by itself.
x=2
And that's your answer :)
How do these U.S. customary units of liquid volume compare? Drag and drop the volume measures so they are in order from smallest to largest.
cup
pint
quart
Answers
Answer:
it should go cup pint quart.
Ms. Hannah goes bowing with her friends. The bowing shoe rental for the group costs $22. Each game the group bows costs $7 25.
1.Write an equation for the total cost cof the outing related to the number of games played g.
2. How much will cost to bow 3 games?
Answers
Cost for 3 games = 22+7*3=43
Find the equation of the line shown
Answers
Answer:
x+1
Step-by-step explanation:
Pls awnser I'm stuck
Answers
y=32x
because at 1 hour they sold 32 tickets and that is their hourly rate.
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:
Just multiply
Step-by-step explanation:
10. Find the measurement of angle A
(look at the picture)
Answers
Answer:
m angle = 116
Step-by-step explanation:
What is the area of a circle with a diameter of 18.2 cm?
Use 3.14 for ∏ and round your final answer to the nearest hundredth.
The area is ___ square cm.
Answers
Answer: 260.16 cm
Step-by-step explanation:
Simplify. Express your answer as a single fraction in simplest form.
x x
5
Answers
Answer:
[tex]\frac{x}{20}[/tex]
Step-by-step explanation:
Given
[tex]\frac{x}{4}[/tex] - [tex]\frac{x}{5}[/tex]
The LCM of 4 and 5 is 20
= [tex]\frac{5x-4x}{20}[/tex]
= [tex]\frac{x}{20}[/tex]
Need help quick Picture provided
Answers
C^2=20^2+15^2
C^2=400+225
C^2=X+10
(X+10)^2=625
X+10= √625
X+10=25
X=25-10
X=15
C^2=a^2+b^2
C^2=15
15^2=a^2+b^2
225=9^2+b^2
b^2=225-81
b^2=144
b= √144
b=12
b=y
y=12
[tex] \sqrt{64} } [/tex]
Answers
Answer:
8 is your answer ^_^
Step-by-step explanation:
please help me find the area of the composite figure :)
Answers
A of rectangle is 6 x 12
= 72
A of triangle is 1/2 x 8 x 5
=20
Add them together to get 92 inches^2
Hope this helps!!
I NEED HELPPPPPPPP PLEASEEE!!!!!!!!
Answers
5 x 12 = 60
60 + 4 = 64
64 x 2.54 = 162.56
One number is nine more than another number. If the sum of the number is 65, find both numbers
Answers
Answer:
Step-by-step explanation:
x+x+9=65
2x=56
x=28
28,37
Answer:
one number= 28, other number= 37
Step-by-step explanation:
9+x+x=65
9+2x=65
2x=56
x=28