Answer:
Step-by-step explanation:
yes no no yes
Plz help it’s due in 50 minutes.
Answer:
Step-by-step explanation:
1 - A
2- C
3 - C
4- C
5- B
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
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:
What is the solution: 4(2x + 1) = –28
Answer:
4(2x+1)=-28
2x+1=-7
2x=-7-1
2x=-8
x=-4
PLEASE HELP Write the equation in standard form. y-8=10-x
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[tex]y - 8 = 10 - x[/tex]
Add sides 8
[tex]y - 8 + 8 = 10 - x + 8[/tex]
[tex]y = 18 - x[/tex]
Add sides x
[tex]y + x = 18 - x + x[/tex]
[tex]y + x = 18[/tex]
[tex]x + y = 18[/tex]
Done...
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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
THis another one of the questions
Answer:
Step-by-step explanation:
Answer:
This is your answer hope it will help you
If 5x - 6 equals 10, what is the value of 10x -12?
Answer:
20
Step-by-step explanation:
First solve the first equation:
5x-6=10
+6 +6
5x/5=16/5
x=3.2
Then apply the value of x to the current equation:
10 *3.2-12
=20
Answer:
20
Step-by-step explanation:
5x-6=10
-6+6 10+6
5x=16
5/5 16/5
x=3.2
10(3.2)-12
32-12
20
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:
|-4| +7-|3|
a. -8
b.0
c.14
d.8
Answer:
D
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.
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[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]
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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
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:
Solve for the value of n.
(4n-2)
(3n+8)
Answer:
y = 3n + 8
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 asap ! serious question !
are negative numbers depressed ?
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!
Lets see how many answers saying WHATS POPPIN in the answer box
Answer:
WHATS POPPIN
Step-by-step explanation:
thx for the free points lol
Answer:
What's Poppin, Don't mind me just watchen
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:
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
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
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
b(n) = -8 – 2(n − 1)
Find the 9th term in the sequence.
Answer:
-24
Step-by-step explanation:
-24
. 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...
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
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:
Which one?
A. B. C. or D?
Answer:
whats the question?
Step-by-step explanation:
whats the question?
someone know this?? help is for today
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: