Answer: 90
Step-by-step explanation:
Which is the equation of the line that passes through the points (9,2) and (7,-4)?
Answer:
y=3x-25
Step-by-step explanation:
What two numbers multiply to -45 and add up to 12?
Answer:
15 * -3
Step-by-step explanation:
Answer: I don't know if their is choices but your answers will be... If my math was correct it would be -3 and 15
-3×15 =-45 and -3+15=12
Step-by-step explanation:
find the 20th term in the following arithmetic sequence 12 15 18 21
Answer:
Y= 9+3x this is ur formula u just go back 3 and that is 9 and then ur 3 if from adding up so that’s 3 times ur x then should equal y
Step-by-step explanation:
b(n) = -8 – 2(n − 1)
Find the 9th term in the sequence.
Answer:
-24
Step-by-step explanation:
-24
The expected value of a fair game is *
zero
greater than 1
between -1 and 1
less than 1
greater than 1 I think I do
The movie theatre charged $4 for each child ticket and $6 for each adult
ticket. If Mr. Santos spent $180 on movie tickets, write a standard
equation that represents the number of adult tickets, a, and the number
of children tickets, c, that were purchased."
Answer:
$180=4c+6a
Step-by-step explanation:
Help me please some one !!!?!?! Find x= y=
Answer:
x=11 y=41
Step-by-step explanation:
(4x+6) is equal to (6x-16) so if you put them equal to each other and solve you get x=11. (y+9) is vertical to (6x-16) so theyre equal as well which you then solve to get 41 for y.
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]6x - 16 = 4x + 6[/tex]
Add sides 16
[tex]6x - 16 + 16 = 4x + 6 + 16[/tex]
[tex]6x = 4x + 22[/tex]
Subtract sides 4x
[tex] - 4x + 6x = - 4x + 4x + 22[/tex]
[tex]2x = 22[/tex]
Divide sides by 2
[tex] \frac{2}{2} x = \frac{22}{2} \\ [/tex]
[tex]x = 11[/tex]
_________________________________
[tex]y + 9 = 6x - 16[/tex]
[tex]y + 9 = 6(11) - 16[/tex]
[tex]y + 9 = 66 - 16[/tex]
[tex]y + 9 = 50[/tex]
Subtract sides 9
[tex]y + 9 - 9 = 50 - 9[/tex]
[tex]y = 41[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
What is the solution: 4(2x + 1) = –28
Answer:
4(2x+1)=-28
2x+1=-7
2x=-7-1
2x=-8
x=-4
HELLLP ill mark u the brainliest
Answer:
m = - 1/4
Step-by-step explanation:
Answer:
m=-1/4
Step-by-step explanation:
m=-1/4
Can somebody help me with this problem (X+2)*9-23
Answer: 9x-5
Step-by-step explanation:
(x+2) * 9 - 23
9x+18-23
9x-5
brainliest please? tysm
Solve for the value of n.
(4n-2)
(3n+8)
Answer:
y = 3n + 8
Step-by-step explanation:
Which multiplication expression is equivalent to x+8/x^2 divided by 2x+16/2x^2
Answer:
C x+8/x² * 2x²/2x + 16
Step-by-step explanation:
THIS IS RIGHT
Answer:
Part 2 of this question is A
Step-by-step explanation:
. Communication Your cell phone company offers two text-messaging plans. One plan costs $.25 per text message, plus a monthly fee of $9. The other plan costs $.40 per text message with no monthly fee.
For how many text messages will both plans cost the same amount?
Reasoning If you use about 80 text messages each month, which plan should you choose? Explain.
Answer:
0.25 x 80= 2020+9 =29
2. 0.40 x 80= 32
The first one is better
I hope you pick me as brainliest...
NEED HELP ASAP
Which graph represents the solution set to this system of equations?
–x + 2y = 6 and 4x + y = 3
On a coordinate plane, a line goes through (negative 1, negative 1) and (0, 3) and another line goes through (1, 4) and (2, 2).
On a coordinate plane, a line goes through (negative 4, 0) and (0, 4) and another line goes through (negative 1, 1) and (0, negative 3).
On a coordinate plane, a line goes through (0, 3) and (2, 4) and another line goes through (0, 3) and (1, 0).
On a coordinate plane, a line goes through (0, 0) and (4, 3) and another line goes through (2, 5) and (4, 4).
Answer:
I think its C
Step-by-step explanation:
Sorry if im wrong :/
Answer:
The correct answer is C.) The third graph
Step-by-step explanation:
I just did the assignment on edge and got it right
5t – 1 = 6
Plzzz hurry and help
Answer:
To find the value of "t"
Step-by-step explanation:
5t -1 = 6
+1 +1
5t = 7
5 5
t = 7
5
Simplify
t = 1 2/5
NEED HELP FASt will give brain and high rating pleassee and thank you :)
Answer:
1.x^2+5x-24
2.-12x^2-7x+10
3.x^2-16
4.x^2+10x+25
5.4x^2+28x+49
6.x^2-49
7.10x^3+18x^2-19x+3
8. 3x^3-5x^2+3x-10
Step-by-step explanation:
Solve in Multi Step (Show work)
4x - 5 + 7x = 13
Step-by-step explanation:
first you add 5 to both sides to give you
4x+7x=18
next you add 4 and 7 together
11x=18
after that you divide both by 11 to get
1.63 repeating
Answer:
x = 18/11 or 1 and 7/11
Step-by-step explanation:
4x - 5 + 7x = 13
4x + 7x = 13 + 5
11x = 18
x = 18/11 or 1 and 7/11
What is the y-intercept of y = 5?
Answer:
5
Step-by-step explanation:
Its where it crosses the y-axis
which equation has a slope of 1/2 and a y-intercept of -5
A. 2x+y= -5
B. 2x-y= 5
C. x+2y= -10
D. x-2y= 10
(not A I chose that one and got it wrong) i will give brainlly
Please help!!!- Find the measure of the angle in bold.
Need help to figure out to solve this.
Answer:
100 degrees
Step-by-step explanation:
50x=49x+2
x=2
49x+2=100
Answer:
100 degrees
Step-by-step explanation:
49x+2 and 50x are equal because if you use vertical angles, then opposite interior, then vertical angles again, you would see that they are congruent.
49x+2=50x
x=2
Plug it in:
50(2)=100 degrees
Expand and simplify (with steps)
5(x + 2y) – 4(y - x)
Answer:
9x + 6y
Step-by-step explanation:
Given
5(x + 2y) - 4(y - x) ← distribute both parenthesis
= 5x + 10y - 4y + 4x ← collect like terms
= 9x + 6y
A zoo has 3 mammals for every 5 reptiles. If the zoo has 72 mammals, how many reptiles does it have? [Type your answer as a number. _______Reptiles
Answer:
120 reptiles
Step-by-step explanation:
You can use a ratio to solve this problem:
3 mammals = 72 mammals
5 reptiles x reptiles
Cross multiply the values:
3x = 72 (5)
3x = 360
x = 120
So, there are 120 reptiles.
Answer: 120 Reptiles
Step-by-step explanation:
First I divided 72 by 3 which is 24, then I multiplied 5 by 24.
Hope this helped!
(WILL GIVE BRAINLIEST!!)
PLEASE ANSWER THE DIAGRAM IN SYMBOLS AND EXPLAIN
in order to join a yoga club there is a $100 annual fee and a $5 fee for each class you attend write an equation in slope-intercept form that models this situation
Answer:
y=5x+100
Step-by-step explanation:
|-4| +7-|3|
a. -8
b.0
c.14
d.8
Answer:
D
Step-by-step explanation:
Can anyone help me with this question im really confused. This needs to be turned in
4 minutes.
Answer:
bean
Step- hjv jhby-step explanation:
bean
Answer:3+2k
Step-by-step explanation:Divide 15 by 5 since one fifth is being multiplied (it is the same thing). Again divide 10 by 5 and leave k.
PLEASE HELP URGENT!!! A relay race is 1 3 4 miles long. Each relay team has 4 runners. If each runner runs the same distance in the race, how far will each runner run? Choose the correct answer. StartFraction 7 Over 4 EndFraction times StartFraction 4 Over 1 EndFraction = 7, so each runner runs 7 miles. StartFraction 7 Over 4 EndFraction times StartFraction 4 Over 1 EndFraction = 28, so each runner runs 28 miles. StartFraction 7 Over 4 EndFraction times StartFraction 4 Over 1 EndFraction = StartFraction 7 over 16 EndFraction, so each runner runs StartFraction 7 Over 16 EndFraction miles. StartFraction 7 Over 4 EndFraction times StartFraction 4 Over 1 EndFraction = StartFraction 7 over 8 EndFraction, so each runner runs StartFraction 7 Over 8 EndFractionmiles.
Answer:
Each runner runs 7/16 miles
Step-by-step explanation:
Total distance = 1 3/4 miles
Runners per team = 4
If each runner runs the same distance in the race, how far will each runner run?
Distance covered by each runner = Total distance / runners per team
= 1 3/4 ÷ 4
= 7/4 ÷ 4
= 7/4 × 1/4
= 7/16 miles
StartFraction 7 Over 4 EndFraction times StartFraction 4 Over 1 EndFraction = StartFraction 7 over 16 EndFraction, so each runner runs StartFraction 7 Over 16 EndFraction miles.
Answer:
7/16
Step-by-step explanation:
Plz help it’s due in 50 minutes.
Answer:
Step-by-step explanation:
1 - A
2- C
3 - C
4- C
5- B
THis another one of the questions
Answer:
Step-by-step explanation:
Answer:
This is your answer hope it will help you
This grid represents 1 whole. How could you use it to model 0.2?
Answer:
You would shade in two columns.
Step-by-step explanation:
Good luck!
There's 100 tiny squares, and we know 0.2 = 20, so we choose to shade 20 tiny squares.
20/100
