Mathematics High School

Find the value of x so that the ratios are equivalent.

9:x and 54:8

Answers

Answer 1

Answer:

1 and 1/3.

Step-by-step explanation:

Just ask!

Hope this helps...(sorry if I'm wrong.)

(✿◡‿◡) HAPPY HOLIDAYS!!!

Related Questions

what is 38942390785289037x348092387490287

Answers

38942390785289037x34809238749028

Find the equation of the line that has a slope
of -5 and passes through the point (-4, 2)
.Write the equation in point-slope form.

Answers

Answer:

y = -5x - 18

Step-by-step explanation:

you have your slope, just set x equal to -4 and your y to 2

2 = -5(-4) + b

2 = 20 + b

-18 =  b

I need help showing work

Answers

Answer:

yawa ka ah diyan module tae yan hahaha

don't know sorry mate

What is the value of t?



t − 122 = 2t − 3




A. t = -2

B. t = -6

C. t = 6

D. t = 2

Answers

Answer:

-39 2/3

Step-by-step explanation:

t - 122= 2t - 3

subtract 't' from each side to get:

-122 = 3t - 3

add 3 to each side to get:

-119 = 3t

divide each side by 3 to get:

t = -39 2/3

write the decimal 4.005 as a fraction in the simplest form​

Answers

1) write 4.005 as 4.005/1
2) Mulitply both numerator and denominator by 10 for every number after the decimal point
4.005x1000/1x1000 = 4005/1000

reducing the fraction gives
801/200

Steps to convert decimal into fraction

Write 4.005 as  

4.005

-----------

1

Multiply both numerator and denominator by 10 for every number after the decimal point

4.005 × 1000

---------------------

1 × 1000

=  

4005

-----------

1000

Reducing the fraction gives

801

--------

200

I think that font up there might not be that understandable, so I got a picture for ya!

Solve the equation for x if necessary, enter fractions in lowest terms, using a slash (/) as a fraction bar
4x - 1 = 3(x + 1)
x=

Answers

Answer:

Step-by-step explanation:

4x - 1 = 3(x + 1)

4x - 1 = 3x + 3   [remove the parentheses by multiplying each term by 3]

4x  = 3x + 4       [add 1 to both sides]

1x  =   4               [Subtract 3x from both sides]

x = 4

===

Try it:

4x - 1 = 3(x + 1):  ??

4*4 - 1 = 3(4 + 1) ??

15 = 3(5)

15 = 15 yes

Does 12/15 and 14/17 form a proportion?

Answers

Answer:

yes they form a proportion

Name two transformations that result in Figure ABCD being transformed back onto itself.

Answers

Answer:

  (b)  rotate 180°, then reflect across x and y axes

Step-by-step explanation:

A rotation of 180° cannot be "undone" by translation, or by reflection across the same line twice.

Reflection across the x- and y-axes, in either order, is equivalent to a rotation of 180° (or reflection across the origin). This pair of reflections will "undo" the rotation of 180°, putting the figure back in its original position

The transformation to map the figure to itself are ...

  rotation 180°, reflection across the x-axis, reflection across the y-axis

what is the reasoning of 9 +10 is 21?

Answers

The correct answer is 19

Answer:

the reasoning is incorrect.

Step-by-step explanation:

9+10=19.

Help help help math math

Answers

Answer: 144 cm^3

Step-by-step:

Plug the radius into the volume formula.

V= 3/4(pie)4^3

Simplify the 4^3.

V= 3/4(pie)(64)

Multiply 64 by pie (which in this case is represented by 3).

V= 3/4(192)

Find 3/4 of 192 by multiplying.

V= 144 cm^3

A total of 576 square tiles are needed to tile the floor of a square room
a) how many tiles fit along one wall of the room ?
b) how many square fit along the perimeter of the room ?​

Answers

a) 24 tiles for along one wall of the room
b) there are 92 tiles along the perimeter

Please help me will name brainliest!!!!

Answers

Answer:

74/17 = 4.35

Step-by-step explanation:

The first triangle is 74 and the second triangle is 17, so you divide 17 by 74 to get 4.35294 which rounds to 4.35

if n=11 what is p pls help me

Answers

p=49 1/2 that's the answer i got you lil guy

Can someone Please help me on this easy math problem

Answers

Step-by-step explanation:

Equation of a straight line

y = mx + c, m is the slope, and c the intercept

points (3,7) x = 3, y = 7, c = 1

7 = m × 3 + 1

7 = 3m + 1

3m = 7 - 1

3m = 6

m = 6/3

m = 2


As part of a large poster, a graphic designer dilates a rectangular image so its length in the poster is 46 inches and its width is 21 inches. The original image has dimensions that are 3/8 of the dimensions of the image in the poster. What is the width of the original image?
(A) 2 inches (c) 101 inches
(B) 7 7/8 inches (D) 17 1/4 inches

Answers

Answer:

B

Step-by-step explanation:

21 inches to 7 inches

The width of the original image is B)  [tex]7\frac{7}{8}[/tex] inches.

Given that: The width of the large poster is 21 inches.

Given that: The original image has dimensions that are 3/8 of the dimensions of the image in the poster.

So the width of the original image is = [tex]\frac{3}{8}\cdot21=\frac{63}{8}=7\frac{7}{8}[/tex]

Learn more: https://brainly.com/question/16596053

Yao bought 3 feet of blue ribbon and
24 inches of red ribbon. The ribbon costs
$2.00 per foot. What is the total cost of
the ribbon?

Answers

Answer:

It would've costed $8 to buy these ribbons.

Step-by-step explanation:

Given:

3 feet of blue ribbon = 36 inches of blue ribbons2 feet of red ribbon = 24 inches of red ribbons\1 foot of ribbon = $2

(3 + 2) x 2 = Total cost

=> (5) x 2

= $10

Therefore, it would've costed $10 to buy these ribbons.

Hoped this helped.

The supermarket has 40 aisles. 5% are empty, without any shoppers. How many empty aisles are there in the supermarket?

Answers

didn't know how to workout iam only 3rd standard

Three cups and four plates cost $18. Five cups cost $10.
All the cups cost the same and all the plates cost the same.
What is the ratio of the cost of a cup to the cost of a plate?

Answers

Answer:

the cups cost 2$ the plates cost 1.50$

Step-by-step explanation:

In a quadrilateral ABCD, line AC = x + 6 and line BD = 2x-4. For what value of x Is ABCD a rectangle?

Answers

Answer:

  x = 10

Step-by-step explanation:

The diagonals of a rectangle are the same length. This means ...

  AC = BD

  x +6 = 2x -4

  10 = x . . . . . . . . add 4-x to both sides

The figure is a rectangle for x=10.

For each question, find the slope and the y-intercept

Answers

Answer:

y = mx+b

Slope (m) = -4/5

y-int = 14

Hope that helps

????????????????????​

Answers

Answer:

I would use distributive property

Step-by-step explanation:

It’s B if I’m not mistaken

Choose the best response to the question below:

Answers

Answer:

d

Step-by-step explanation:

the answer is d because 2×3 equal 6

[tex]\\ \sf\Rrightarrow a*b=ab^2[/tex]

a=2b=3

[tex]\\ \sf\Rrightarrow 2*3[/tex]

[tex]\\ \sf\Rrightarrow 2(3)^2[/tex]

[tex]\\ \sf\Rrightarrow 2(9)[/tex]

[tex]\\ \sf\Rrightarrow 18[/tex]

Complete the sentence.

Forty-five percent of 120 is
.

Answers

Answer:

54

Step-by-step explanation:

45% * 120 = 54

The answer is 54 120•45/100=54

Guys, Take a look at the screenshot below, do you understand this problem? If you do so, please tell me the answer!

Answers

Answer:

there is no screenshot or I just can't see it

There’s no screenshot srry

let's find the value.

3 upon 8 of 2m (in cm) ​

Answers

Answer:

75 cm

Step-by-step explanation:

1 m = 100 cm , so

2 m = 200 cm

Then

[tex]\frac{3}{8}[/tex] × 200 cm

= 0.375 × 200 cm

= 75 cm

You sell tickets for admission to your school play and collect a
total of $156. Admission prices are $8 for adults and $4 for
children, you sold 24 tickets. How many adult tickets and how
many children tickets did you sell?

Answers

Answer:

adults 15 and children 9

Step-by-step explanation:

Which translation rule describes the translation that is 2 units to the left and 8 units down?

(x, y) + (x + 2, y - 8)

(x,y) → (x - 2, y - 8)

(x,y) → (x - 2, y + 8)

(x,y) → (x + 2, y + 8)

Answers

Answer: (x,y) → (x - 2, y - 8)

Step-by-step explanation:

Two units to the left would mean decreasing value on the x-axis, making it -2.

Eight units down would, again, mean decreasing value on the y-axis, making it -8.

Therefore, (x,y) → (x - 2, y - 8) is the correct translation rule.

I hope this helps :)

I get it, Geometry can be pretty difficult sometimes... I'm in it right now lol

HELP!!!! I WILL GIVE 100 POINTS!

Answers

Answer:

x = 17y = 18

Step-by-step explanation:

8x - 17 + 3x + 10 = 180 => 11x - 7 = 180=> 11x = 187=> x = 187/11=> x = 17=> 8(17) - 17 = 6y + 11=> 136 - 17 - 11 = 6y=> 108 = 6y=> y = 18

Conclusion:

Therefore:

x = 17y = 18

Hoped this helped.

[tex]GeniusUser[/tex]

Ms. Jackson wants to rent for a week. It will cost the weekly fee plus ​$0.30 per mile driven. Let m = the number of miles Ms. Jackson drives during the week.

Answers

c = cost

w = weekly fee

Equation:

c = 0.30m + w

kate has 2.95 in quarter and nickels she has 23 coins how many quarters and nickles does she have

Answers

Answer:

9 quarters and 14 nickles

The number of quarters is 9.

The number of nickels is 14.

What is an equation?

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 4 = 9 is an equation.

We have,

Number of quarters = x

Number of nickels = y

Now,

1 quarter = $0.25

1 nickel = $0.05

Two equations are:

x + y = 23 ____(1)

x = 23 - y _____(2)

0.25x + 0.05y = 2.95 _______(3)

Putting (2) in (3) we get,

0.25(23 - y) + 0.05y = 2.95

5.75 - 0.25y + 0.05y = 2.95

5.75 - 2.95 = 0.20y

2.8 = 0.20y

y = 2.8/0.20

y = 14

Now,

x + y = 23

x = 23 - 14

x = 9

Thus,

There are 9 quarters and 14 nickels.

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ5

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