Mathematics High School

convert each part of the ratio to percentage
(a) 3:1
(b) 2:3:5
(c) 1:4
(d) 1:2:5
​

Answers

Answer 1
3:1 =300%
2:3:5 =50%
1:4 =25%
1:2:5 =62.5%

Related Questions

answer this. I will giveBRAINLIEST​

Answers

Answer:

Multiply both sides by 3, then subtract 6 from both sides

Step-by-step explanation:

d + 6 / 3 = 6 (multiply both sides by 3)

d + 6 = 18 (subtract 6 from both sides)

d = 12

Answer:

d+6= 18.

d= 12

multiply both sides by 3

subtract 6 from both sides

Solve for s.
s/3 - 4 = -2

Answers

Answer:I’m pretty sure it’s 6 correct me if I’m wrong

Step-by-step explanation:

Help me please and I need this asap please

Answers

Answer:

The answer is -77 you just multiplying then subtracting

12 cups every 5 hours. Express this rate of flow in gallons per week

Answers

Answer:

25.2 gallons per week

Step-by-step explanation:

what is 8-4(-x+5) plz​

Answers

Answer:

4x-12

Step-by-step explanation:

factor out the equation

Answer:

4 x-12

Step-by-step explanation:

Distribute

8 − 4 ( − + 5 )

8 + 4 − 2 0

Subtract the numbers

8 + 4 − 2 0

− 1 2 + 4

Rearrange terms

− 1 2 + 4

4 − 1 2

can you guys please help i would appreciate it , 15 points ! please, i’ll mark you brainliest!

answer the 2 questions

Answers

the first one is 12% and the second one is 32.30

sorry that's all I know

But I think is 12%

that is my answer#carry on learning

Helps pls! Find the length of AB, given that DB is a median of the triangle and AC= 26

Answers

Answer:

AB=13

Step-by-step explanation:

AC=26 => AB=BC= 13

need help pls, i will give brainliest

Answers

Answer:

It is the y intercept

Step-by-step explanation:

How can i get an equation that shows the relationship below Plz its for a test for tomorrow X. Y. -2. -6 -1. -3 0. 0 1. 3 2. 6

Answers

Answer:

x = 3y

Step-by-step explanation:

In tabular form, the variables are given as;

x     y

-2    -6

-1     -3

0      0

1      3

2     6

To determine relationships between variables, you observe the numbers and note how they change

In the first instance, the number; -2 changed to -6. This means it was multiplied by 3.

To confirm it, we check the next set of numbers, -1 and -3. This means it is correct.

The equation showing the relationship between both variables is given as;

x = 3y

Which number like inequality represents n<-1?

Answers

The second one is your answer

need help on this, im in geometry

Answers

Answer:

B

I believe the reason for this is the vertical line test; Different Y values must not come from the same X.

B is the only one this applies to

What he said is correct I just check!

Base = 147cm2
Volume= 1323

What is the height ?

Answers

Height would be 9. This is because you can divide the volume by the base to get the remaining number

The height of the rectangular prism will be 9 cm.

What is the volume of the rectangular prism?

Let the prism with a length of L, a width of W, and a height of H.

Then the volume of the prism is given as

V = L x W x H

We know that the product of the length and width will be known as the base area.

Then the volume of the rectangular prism will be

V = A x H

Base area = 147 cm²

Volume = 1323 cm³

Then the height of the rectangular prism will be

1323 = 147H

H = 9 cm

The height of the rectangular prism will be 9 cm.

The complete question is attached below.

More about the volume of the rectangular prism link is given below.

https://brainly.com/question/21334693

#SPJ2

Find the value of x.

Answers

Answer:

x=6

Step-by-step explanation:

24=4x

divide both by 4

equals 6

Answer:

to find x we have to find the similarly between the smaller and the larger triangle

the two triangle are similar by side angle side(SAS) similarly therom.

we have to see carefully that the two triangle are similar but not congruent.

Step-by-step explanation:

so the bigger triangle is twice big as the smaller.

so 24/4x =2

8x=24

x=24/8

x=3

A right rectangular prism has edge lengths of 1 1/3 inches, 2 inches, and 1 2/3 inches. What is the volume of the prism?

Answers

Answer:

264/9 = 29.34

Step-by-step explanation:

(11/3)*(12/3)*2

Answer:

29.34

Step-by-step explanation:

what is the third side ? due in 2 days

Answers

Answer:

the third side could be 8 or 2

Step-by-step explanation:

Answer:

6 < x < 14;   answer = 8

Step-by-step explanation:

triangle inequality theorem: sum of any two sides must be greater than the third side

4 + 10 > x         x < 14

10 + x > 4         x > 6

A satellite photographs a path on the surface of the Earth that is 600 miles wide. Find the central angle that intercepts an arc 600 miles on the surface of the Earth​ (radius 3950​ miles).

WILL MARK BRAINLIEST

Answers

9514 1404 393

Answer:

  The central angle is about 8.7°.

Step-by-step explanation:

The relation between angle and arc length is ...

  s = rθ

where r is the radius, and θ is the central angle in radians.

  600 = 3950·θ

  θ = 600/3950 radians = (12/79)(180°/π)

  θ ≈ 8.7°

f(x) = x² + 6x+8
What is the vertex

Answers

Answer:

(-3,-1)

Step-by-step explanation:

a) y = 7sin (x - 40°) + 14
describe transformation

Answers

Answer:

sorry sir i dont really know sir

Can someone help me please ?

Answers

9514 1404 393

Answer:

  a) 720°

  b) 98

Step-by-step explanation:

a) The sum of interior angles of an n-gon is (n-2)×180°. For n=6, the sum is ...

  (6 -2)×180° = 4×180° = 720°

__

b) The sum of the marked angles is 622°, so the value of x is ...

  x = 720 -622

  x = 98

Which of the following is a true statement​

Answers

you didn’t put the picture :LOL:

100 points! Will mark brainliest! Only answer if you know what it is! Any random answers WILL be reported

Answers

Answer:

Answer : False.

Step-by-step explanation:

Hey there!

The equations of line a and line b are:

line a : y= 5x-6...........(i)

line b : x+5y= 5..........(ii)

Firstly find the slope of both equation.

To find slope of first equation;

y= 5x-6

Comparing the equation with y= mx+c. We get;

Slope (m1) = 5.

Now,

To find slope of second equation;

Slope (m2) = (-coefficient of x)/(coefficient of y)

Slope (m2) = (-1/5)

Therefore, the slope of second equation is -1/5.

As per the condition of parallel lines, slope of 1st equation should be equal to 2nd equation.

Now, comparing their slopes;

5≠(-1/5)

Therefore, the answer is "False".

Hope it helps....

Line A

y=5x-6

Compare to slope intercept form

slope=m=5

LineB

x+5y=55y=5-xy=1-1/5x

Slope

k=-1/5

As slopes are negative reciprocal to each other lines are perpendicular to sach other not parallel

Hence it's False

Solve k−7≤0. Graph the solution

Answers

Answer:

k ≤ 7

Step-by-step explanation:

Answer these two and get marked as barinliest!!!

Answers

First one is $16 and the second is $276.25

Answer:

Step-by-step explanation:

first one A and second one C

Members of the drama club plan to present its annual spring musical. They have $1,262.50 left from fundraising, but they estimate that the entire production will cost $1,600.00.

Answers

Answer: At least 50 Tickets

Step-by-step explanation:

Since each ticket cost $6.75 each you will have to

$1,600.00-$1,262.50 = $33.75 after that you will have to

$33.75÷$6.75 =$50

????????????????????

Answers

Answer:

180 - y

Step-by-step explanation:

The exterior angle is equal to 180 minus the interior angle.

Answer:

The total angle a triangle have is 180

so now subtract it by 50

180-50 = 130

and the other angle we get is by subtracting 180-92 which is 88

y=88 degree

now x=180-(88+50)

=42

so x=42

y=x+3 find the inverse

Answers

Answer:

[tex]f^{-1} (x) = x - 3[/tex]

Step-by-step explanation:

Write the coordinates of the vertices after a rotation 180° counterclockwise around the origin

Answers

Answer:

f" (3,-2)

g' (3,-6)

H' (9,-5)

Step-by-step explanation:

Can someone help me with 12. and 13.

Answers

12 is C and b for 13

HELP ASAP I GIVE 15 POINTS AND BRAINLIEST

Answers

Answer:

110%

Step-by-step explanation:

if each square is a whole, then when one is filled, it's 100% . 10% of the other square is filled so you just add the two.

hiii please help! i’ll give brainliest if you give a correct answer tysm!

Answers

Answer:

2 1/3 cm

Step-by-step explanation:

Area = length x width

w = width

7/3 = 6/5w

cross-multiply: 30w = 70

w = 7/3 or 2 1/3

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