Mathematics High School

GIVING BRAINIEST IF RIGHT!! ANSWER FAST PLEASE

The table below shows the distance covered by a train over time.
Do the numbers in the table represent a proportional relationship? Why or why not?

A. No, because the ratios simplify to the same number.
B. Yes, because the ratios simplify to the same number.
C. No, because the ratios don't simplify to the same number.
D. Yes, because the ratios don't simplify to the same number.

GIVING BRAINIEST IF RIGHT!! ANSWER FAST PLEASEThe Table Below Shows The Distance Covered By A Train Over

Answers

Answer 1

Answer:

I think its B.) Yes, because the ratios simplify to the same number., sorry if it's wrong

Step-by-step explanation:

50/10 = 1/5

60/12 = 1/5

70/14 = 1/5

80/16 = 1/5

They all simplify to the same proportion.

Related Questions

What is the perimeter of the parallelogram? 12 cm 6 cm 5 cm 7 cm

Answers

We dont know this
You need to have only 2
For ex: 4 cm and 7 cm
So, P=2• (a•b)
2•(4•7)
P=56cm

Answer:

12

Step-by-step explanation:

what number is halfway between 5.3 and 5.4

Answers

Answer:

5.35

Step-by-step explanation:

I need help with this question.

Answers

Answer:

59

Step-by-step explanation:

We know that all the angles must add up to 180

so we have

38+2b-20+b-15=180

solve for b

3b+3=180

3b=177

b=59

Answer:

b=59

Step-by-step explanation:

angles in the triangle add up to 180

this would mean that

38 +2b-20 + b-15 = 180

if we simplify this then it would be

3+3b= 180

rearrange

3b = 177

b = 59

Find x
11
170
Х
O 1.8
0 37.6
0 3.2
0 3.6
i

Answers

Answer:

Step-by-step explanation:

PLEASE ANSWER!! A prop for the theater club's play is constructed as a cone topped with a half-sphere. What is the volume of
the prop? Round your answer to the nearest tenth of a cubic inch. Use 3.14 to approximate pi. Complete
sentences

Answers

Answer:

Volume of prop = 706.5 in³

Step-by-step explanation:

Given:

Radius = 5 in

Height = 17 in

Find:

Volume of prop

Computation:

Volume of prop = Volume of cone + Volume of hemi-sphere

Volume of prop = 1/3(π)(r²)(h) + 2/3(π)(r)³

Volume of prop = 1/3(3.14)(5²)(17) + 2/3(3.14)(5)³

Volume of prop = 444.83 + 261.67

Volume of prop = 706.5 in³

A circle has a radius of twenty-one centimeters.
Find the circumference. Round your answer to the nearest hundredth. Use 3.14 for π.

Answers

Answer:

313 is the answer

Step-by-step explanation:

gctckfjgufyd

forty-five hundredths as a decimal​

Answers

Answer:

0.45

Step-by-step explanation:

easy

45 hundredths as a decimal is 0.45

The ratio of the number of Rutgers basketball fans to the number of Seton Hall basketball fans is 10:2. What fraction of the fans are Seton Hall fans?

Answers

Answer:

1/6 of the fans are Seton Hall fans

Answer:

2/12

srry if I'm wrong

Help, I'm confused. Will mark brainliest.

Answers

the answer would be c

Kayden is a teacher and takes home 100 papers to grade over the weekend. He can grade at a rate of 6 papers per hour. How many papers would Kayden have remaining to grade after working for 10 hours?

Answers

Answer:

40

Step-by-step explanation:

6 * 10 = 60 papers done and complete

100- 60 = 40

Answer:

40 papers will be remaining

Step-by-step explanation:

= As,It take 1 hour to grade 6 papers

= 1 -6

= 10-?

= by cross multiplying we get 60 papers

= 100 - 60

= 40 papers

Thank you

Help Please Brainlist if correct (dont answer if you dont know please)

Answers

Answer:

The answer is 6.8

Step-by-step explanation:

Check on your calculator 6.8^2 equals 46

Cuide
A student made a scale drawing of a large block C that will be painted on the wall of the locker room.
10
9
8
7
6
5
4
3
2
1
E
Key
= 0.5 feet
0
1 2 3 4 5 6 7 8 9 10
What is the area, in square feet, of the actual painted C?
12.5
15.5
25
50

Answers

Answer:

Step-by-step explanation:

the wall is 10 by 10    and a block C is painted on it  

I used 22 squares to draw a square - ish block C as large as I could and I

l left a 'frame'  of unpainted blocks around C

                         9 by 8  block C   on a    10 by 10  wall

Δ   Δ   Δ   Δ   Δ   Δ   Δ   Δ   Δ

Δ                                    

Δ           

Δ                  THIS IS A TOTAL GUESS     I really need more informaiton

Δ

Δ

Δ                                                    

Δ   Δ   Δ   Δ   Δ   Δ   Δ   Δ   Δ

PLEASE HELP FAST
Sadie is going to invest in an account paying an interest rate of 3.1%
compounded annually. How much would Sadie need to invest, to the nearest
hundred dollars, for the value of the account to reach $1,030 in 16 years?

Answers

Answer:

where is the explanation

Answer:

630

Step-by-step explanation:

Solve the literal equation for y.
6x + 3y = 3

Answers

Answer:

6

Step-by-step explanation:

because 3x3=6

so y would have been 6 not sure if am correct but I'm trying something

what do -4 (x+7)-4 equal

Answers

Answer:

-4x-32  Can i please get a brainliest because this correct.

Step-by-step explanation:

−4(x+7)−4

Distribute:

=(−4)(x)+(−4)(7)+−4

=−4x+−28+−4

Combine Like Terms:

=−4x+−28+−4

=(−4x)+(−28+−4)

=−4x+−32

Answer:

=−4x−32

What are the coordinates of each point after quadrilateral ABCD is rotated 270° about the origin?​

Answers

Answer:

A'(1, -1), B'(3, -2), C'(3, -4), D'(1, -5)

Step-by-step explanation:

The rule for a rotation by 270° about the origin is:

(x, y) → (y, −x)

Coordinates of ABCD:

A(1, 1), B(2, 3), C(4, 3), D(5, 1)

Coordinates of the image:

A'(1, -1), B'(3, -2), C'(3, -4), D'(1, -5)

Answer:

A'(1,-1)  , B'(3,-2)  , C'(3,-4)  , D'(1,-5)

These are correct answers hope this helps. :)

Step-by-step explanation:

There were 10 cards in a bag labeled 0-9 what is the probability of drawing a 3 and then a 5 if the first card is not replaced before the second drawn

Answers

Answer:

1/9 chance

Step-by-step explanation:

i’m stuck on these ones too

Answers

Answer:

7.D) 107°

8. A) 123°

Step-by-step explanation:

To find the correct measurement of the angel the sum of the interior angels needs to equal 360°. Angels where the lines intersect with the circle would be both 90°. ( If that makes sense.)

90°+90°=180

180°+73°= 253°

360°-253°= 107°

The same for the second one. (those two angles would also be 90° each.)

90°+90°=180°

180°+57°=237°

360°-237°=123°

solve using they law of exponents
x^2 x x^-5

Answers

Answer:

−103

Step-by-step explanation:

Which of the following is a pair of like terms? *
O 3x and y
2a and -4b
-9y and 7y
8 and 10y

Answers

Answer:

-9y and 7y are a pair of like terms.

Step-by-step explanation:

Like terms are the terms which have same variable and power. The coefficient is not necessary to be same.

Write the number in standard form.
2 x 102

Answers

Answer:

210

Step-by-step explanation:

Find the value of 35° 9 ​

Answers

Answer:

26°9

iuuiiii not sure tttt

A dragonfish is swimming at -900 m relative to sea
level. It rises 250 m. What is the dragonfish's new
depth relative to sea level? Show your work.

Answers

Answer:

-650

Step-by-step explanation:

-9-5+10d= please help

Answers

Answer:

-14+10d

Step-by-step explanation:

-9-5+10d

add like terms

-14+10d

Answer:

If you're trying to simplify it the answer is -14 + 10d

Find the equation of straight line passing through the point:
a) (4,8) and parallel to the line 3x+y=17
b) (2,3) and perpendicular to the line y=2x+13
I need the answers ASAP please!

Answers

Answer:

See solution below

Step-by-step explanation:

Standard equation of a line in point slope form is expressed as y-y0 = m(x-x0)

m is the slope

c is the intercept

Fr the equation 3x+y = 17

y = -3x+17

m = -3

Given the point (4,8)

The equation of the line is expressed as;

y - 8 = -3(x-4)

y - 8 = -3x + 12

y + 3x = 12+8

y+3x = 20

This gives the required equation

For the equation y = 2x + 13

Slope m = 2

Since the line is perpendicular to the unknown line;

M = -1/2

Given the point (2, 3)

Get the equation

y - 3 = -1/2(x - 2)

2(y-3) = -(x - 2)

2y-6 = -x+2

2y+x = 2 + 6

2y+x = 8

This gives the required equation

Find the surface area.
5 cm
14 cm
9 cm
3 cm

Answers

Answer:C. 2/3 cm/s

Step-by-step explanation:

please awnser this asap​

Answers

Answer:

240ft

Step-by-step explanation:

You have to multiply length x width x height In this case its 12 x 4 x 5

hey guy i need help on this

Answers

Answer:

14

Step-by-step explanation:

Answer:

14

Step-by-step:

[tex](12 - 9)^{2} + \frac{15}{3} \\ (3) ^{2} + \frac{15}{3} \\ 9 + \frac{15}{3} \\ 9 + 5 \\ = 14[/tex]

asap help pls i need help

Answers

Go with a because that’s the right answer

I need help solving this one.​

Answers

Answer:

Check pdf

Step-by-step explanation:

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