Mathematics High School

HELP PLZ!!!!!!
For Crown

HELP PLZ!!!!!!For Crown

Answers

Answer 1

Ok I'm sorry. I was never good at this but if I was I'll gladly help. I'm guessing I didn't earn a brainliest, did I? Idt so. Sorry I tried to help.

Answer 2

Answer:

15/4

4

15/4

Step-by-step explanation:

to isolate x you must divide 4/15 on both sides

to divide by fractions, multiply by the reciprocal.

the reciprocal of 4/15 is 15/4, so 15/4 is multiplied on both sides

Related Questions

Expand and simplify (with steps)
5(x + 2y) – 4(y - x)​

Answers

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

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​

Answers

Answer:

y=5x+100

Step-by-step explanation:

Which is the equation of the line that passes through the points (9,2) and (7,-4)?

Answers

Answer:

y=3x-25

Step-by-step explanation:

What is the y-intercept of y = 5?

Answers

Answer:

5

Step-by-step explanation:

Its where it crosses the y-axis

THis another one of the questions

Answers

Answer:

Step-by-step explanation:

Answer:

This is your answer hope it will help you

Can anyone help me with this question im really confused. This needs to be turned in
4 minutes.

Answers

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.

Lets see how many answers saying WHATS POPPIN in the answer box

Answers

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:

5t – 1 = 6
Plzzz hurry and help

Answers

6+1=7 7/5=1.4 therefore t=1.4

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

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.

Answers

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:

Please help!!!- Find the measure of the angle in bold.
Need help to figure out to solve this.

Answers

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

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

Answers

D because move x over to the other side of the equal sign then you have -2y=-x+10 divide all by -2 that gives you y=1/2x - 5

Solve in Multi Step (Show work)
4x - 5 + 7x = 13

Answers

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

Can somebody help me with this problem (X+2)*9-23

Answers

Answer: 9x-5

Step-by-step explanation:

(x+2) * 9 - 23

9x+18-23

9x-5

brainliest please? tysm

(WILL GIVE BRAINLIEST!!)
PLEASE ANSWER THE DIAGRAM IN SYMBOLS AND EXPLAIN

Answers

What is it asking? I don’t understand

HELLLP ill mark u the brainliest

Answers

Answer:

m = - 1/4

Step-by-step explanation:

Answer:

m=-1/4

Step-by-step explanation:

m=-1/4

|-4| +7-|3|
a. -8
b.0
c.14
d.8​

Answers

Answer:

D

Step-by-step explanation:

Plz help it’s due in 50 minutes.

Answers

Answer:

Step-by-step explanation:

1 - A

2- C

3 - C

4- C

5- B

Solve for the value of n.
(4n-2)
(3n+8)

Answers

Answer:

y = 3n + 8

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.​

Answers

Answer:

0.25 x 80= 20

           20+9 =29

    2. 0.40 x 80= 32

The first one is better

I hope you pick me as brainliest...

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."

Answers

Answer:

$180=4c+6a

Step-by-step explanation:

b(n) = -8 – 2(n − 1)
Find the 9th term in the sequence.

Answers

Answer:

-24

Step-by-step explanation:

-24

Help me please some one !!!?!?! Find x= y=

Answers

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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What is the solution: 4(2x + 1) = –28

Answers

Answer:

4(2x+1)=-28

2x+1=-7

2x=-7-1

2x=-8

x=-4

Which multiplication expression is equivalent to x+8/x^2 divided by 2x+16/2x^2

Answers

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:

NEED HELP FASt will give brain and high rating pleassee and thank you :)

Answers

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:

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

Answers

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!

This grid represents 1 whole. How could you use it to model 0.2?

Answers

You can highlight 20 squares, since that would be 0.2/1 or 20/100 :)

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

The expected value of a fair game is *
zero
greater than 1
between -1 and 1
less than 1

Answers

greater than 1 I think I do

find the 20th term in the following arithmetic sequence 12 15 18 21

Answers

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:

What two numbers multiply to -45 and add up to 12?

Answers

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:

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