Help please I’ll mark brainliest

Answers

Answer 1

no because you can’t divide the numerator by the same number as the denominator and get the same thing
if you divide the denominator by 2 you get the second denominator

for the numerator...you can’t divide that by 2 so it isn’t proportional

Answer 2

Answer:

Cross multiply:

7x4=8x2

Simplify:7*4=2*8

Multiply 7*4:

28=8*2

Multiply:8*2

28=16

Solving 28=16

4:4

Step-by-step explanation:

Related Questions

The Celluloid Cinema sold 150 tickets to a movie. Some of these were child tickets and the rest were adult tickets. A child ticket cost
$7 and an adult ticket is cost $10. If the cinema sold $1470 worth of tickets, which system of equations could be used to determine how
many adult tickets, a, and how many child tickets, c, were sold?

Answers

Answer:

a + c = 150

7.75a + 10.25b = 1470

Step-by-step explanation:

Let a represent the number of adult tickets that were sold.

Let c represent the number of child tickets that were sold.

The celluloid cinema sold 150 tickets to a movie. Some of these were child tickets and the rest were adult tickets. This means that

a + c = 150 - - - - - - - - - - - - - -1

A child ticket cost $7.75 and an adult ticket cost $10.25. If the cinema sold $1470 worth of tickets, it means that

7.75a + 10.25b = 1470 - - - - - - - - -2

22
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Maple Trail intersects Woodland Trail and Elm Trail at their midpoints. You enter the trails at point P. You walk from the entrance up Woodland
Trail to Maple Trail, over Maple Trail to Elm Trail, down Elm Trail to Oak Trail, and then back to the entrance. How many miles did you walk?
Woodland Trail
- 3.6 mi-
Elm Tra
Maple Trail
2.6 mi
Oak Trail
You walked
miles.
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Answers

Yessirskis hoppin out the jet yessirrr

simplify the equation 8 + 3n = 20

Answers

Answer:

N = 4

Step-by-step explanation:

20 - 8 is 12.

12/3 is 4 :)

8 + 3n = 20
Take away 8 from both sides.
3n = 12.
Divide both sides by 3.
n = 4

What is the answer to cube root -2×(-6.5)- -2×(-3)+8×(-2)-8×2+5 square?

Answers

Answer:

it 407

Step-by-step explanation:

р
45°
45°
44°
what is the value of p

Answers

Answer:

B.) 22 square root of 2

Step-by-step explanation:

4 - (3 – 5) =
I need help like now

Answers

Answer:

4 - (3 - 5) = 6.

Step-by-step explanation:

Answer:

= 6

Step-by-step explanation:

Divide x^3-3x^2+x-2/10x^4-14x^3-10x^2+6x-10

Answers

Answer:

Q: 10x+16

R: 28x^2+10x+22

Step-by-step explanation:

poggers got it right on edg

also other man is funny

Answer: He's Right!

Step-by-step explanation: I got it correct on edge

What are the zeros of the following function ?

A. 4 only

B. 2 and -4

C. -4,2,and 4

D. 2 and 4

I’ll give brainlist

Answers

Answer:

its b -4 and 2 the line is inthe x axis

HELPP PLEASEEEEEEE
(2) Select all of the ordered pairs that satisfy the function y
- x +4.
(-6, 12)
O (-4,4)
(15, -16)
O (6,-4)

Answers

a, c, and d
plug in each x in the equation and it should equal the y value

Summer deposited $5,800 into an account. She made no additional withdrawals or deposits. Summer earned 1.35% annual simple interest on the money in the account.
What was the balance in her account at the end of 3.5 years?

Answers

Answer: 6063.9

Step-by-step explanation: I=prt

I = 5800*.013*3.5

I = 263.9

total will be 5,800 + 263.9 = 6063.9

Find the slope of the line that passes through (3, 5) and (1,4).

Answers

Answer:

slope (m) = 0.5

Step-by-step explanation:

Expand the expression- 3.5(-3n+4)

Answers

Answer:

-10.5n + 14

Step-by-step explanation:

3.5 x -3n + 3.5 x 4 =

-10.5n + 14

Hope that helps!

Karen ran 12 kilometers. One mile is approximately equal to 1.6 kilometers. Which measurement is closest to the number of miles Karen ran?

Answers

Answer:

7.5 miles

Step-by-step explanation:

1 mile=1.6 kilometer

12/1.6=7.5

Can some one help me please ( click to see full photo)

Answers

Answer:

A=5.28? B=8 C=12 D=5.28? E=85 X=40 Y=20

Step-by-step explanation:

I need help pls dont send a link im begging you

Answers

Answer:

[tex]3+1.20x=13.50[/tex]

Step-by-step explanation:

The graph dot should be on 8.75, i don't know if it should be open or closed though.

but the expression determines how much money she needs because 1.20 per chore. Your pic is really red for some reason...

Jordan invests £12500 into his bank account.
He receives 8.5% per year simple interest.
How much will Jordan have after 3 years?
Give your answer to the nearest penny where appropriate

Answers

Answer:

Don't mind me just racking my brainly points

Step-by-step explanation:

yessir

hiiya^-^

Here to spread much positivity

love you guys/girls.
have an amazing day
stay safe. ♡♡♡♡

Answers

Answer:

I needed thisssss ! Thanks for the points and you too<3

Step-by-step explanation:

Answer:

Yes! You get it, fellow human!

Step-by-step explanation:

Thank you so much! You made my day :))))) <3<3<3

What is the value of n in the equation
1/2(n+2)+4=3n-5

Answers

Answer:

n = 4

Step-by-step explanation:

1/2(n + 2) + 4 = 3n - 5

1/2n + 5 = 3n - 5

- 5 | - 5

1/2n = 3n - 10

- 3n | - 3n

-5/2n = -10

* 2 | * 2

-5n = -20

/5 | /5

n = 4

---

Hope this helps!

You have to distribute and then subtract the 5 from one side and balence out the equation so N=4

The mood was somber at the graduation

A . Shining
B. Serious
C. Annoying

Answers

Answer:

B. serious

fnennfjnyuafjrj

Answer:

the answer is B

Step-by-step explanation:

it's makeing me right longer

Question 2 (1 point)
Carmillo estimates the weight of his dog. The veterinarian says that the dogs weights 84 pounds. If the actual weight is 78 pounds, is the
percent error in Camilo's estimte less than 10%?
True
False

Answers

Answer:

The estimated weight is in the range:

75.6 pounds Weight 92.4 pounds

Step-by-step explanation:

Since, the maximum error is 10%.

Therefore, the maximum and minimum vales will be 10% more and 10% less than 84 pounds, respectively.

For Maximum Limit:

= (1.1)(84 pounds)

= 92.4 pounds

For Minimum Limit:

= (0.9)(84 pounds)

= 75.6 pounds

Hence, the estimated weight is in the range:

75.6 pounds Weight 92.4 pounds

hope this helps

Step-by-step explanation:

¡¡ASAP!!! Pls help me out asap!

Answers

Answer:

V = 96.16

Step-by-step explanation:

Formula:

V = πr²h

r = d/2 = 1.75

V = 3.14(1.75)²10

V = 96.16

I JUST NEED THE ANSWER!!!

Answers

Answer:

$10

Step-by-step explanation:

Paul, Colin and Brian are waiters. One night the restaurant earns tips totalling £78.40. They share the tips in the ratio 1:3:5. How much more does Colin get over Paul?

Answers

Answer:

Share of Paul = 2/8*78.40=19.6

Share of Colin = 5/8*78.40=49

And

Share of Brian =1/8*78.40=9.8

Step-by-step explanation:

They share the tips in the ratio 2:5:1.

It means , the total share is 8 ,

that 2 out of 8 is the share of Paul

5 out of 8 is the share of Colin

And 1 out of 8 is the share of Brain

Now total tip = 78.40

Share of Paul = 2/8*78.40=19.6

Share of Colin = 5/8*78.40=49

And

Share of Brian =1/8*78.40=9.8

In the neighborhood park there is a circular grassy picnic area, but half of the grass has died. The city wants to replant the grass, but needs to know the square footage of the damaged area. If the circular picnic area is 150 feet across, what is the square footage of the damaged area? Let’s pi=3.14

Answers

Could you please help me with the two post recent questions of mine on my page? I will give u brainliest and 20 points! :))) X

find the vertex and axis of symmetry

Answers

Answer:

Um.. there is no picture but to find the axis of symmetry use this equation - x=−b2a

Step-by-step explanation:

PANDEMIC: How do víruses spread through a population?
Act One: Spread It
1. In a small town of 200 people, imagine one person is infected with a contagious virus,
and that anyone who's infected spreads the virus to one new person each week Using
the table below, show how the infected and healthy populations change during the first
ten weeks of the outbreak.
Week
0
1
2
3
4
5
6
7
8
9
10
Infected
1
2.
4
8
16
32
64
128
256
Healthy
199
198
197
0

Answers

Answer:

there is no table, just a list of numbers. we need a table or maybe a ss for reference

PLEASE help with these 3 pretty easy problems and explain how you got them!!! I will mark brainliest if right!!!!!!!

Answers

Answer:

Step-by-step explanation:

[tex] \frac{x - 3}{18} = \frac{12}{9} [/tex]

[tex]18 \times \frac{x - 3}{18} = 18 \times \frac{12}{9} [/tex]

[tex]x−3=9(2)⋅ \frac{12}{9} [/tex]

[tex]x−3=2⋅12[/tex]

[tex]x−3=24[/tex]

[tex] x = 27[/tex]

A middle school took all of its 6th grade students on a field trip to see a play at a theater that has 2780 seats. The students left 15% of the seats in the theater vacant. How many 6th graders went on the trip?

Answers

Answer:

1242 6th graders went on the trip.

Step-by-step explanation:

From the information given, you know that the theater has 2760 seats and that the students filled 45% of the seats, so to find the quantity of 6th graders that went on the trip, you have to calculate 45% of 2760:

2760*45%=1242

According to this, the answer is that 1242 6th graders went on the trip.

what is 5^3 simplified? Please answer!!

Answers

Answer:

125

Step-by-step explanation:

5^3=5*5*5

5*5=25

25*5=125

Answer:

5^3 = 125

Step-by-step explanation:

5^3 is equal to 5 * 5 * 5

5 * 5 = 25

25 * 5

20 * 5 = 100

5 * 5 = 25

100 + 25 = 125

Find the area of the triangle below.
Be sure to include the correct unit in your answer.
15 and
13 cm
20 cm

Answers

(1/2)(5)(20) = 50 sq cm

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