Mathematics High School

what is 25/x 15/30 can you please help ​

Answers

Answer 1

Answer:

x = 50.... 25/50 = 15/30 or 1/2 = 1/2

Step-by-step explanation:

25/x = 15/30

consider the cross multiply

25 * 30 = 15 * x

750 = 15x

divide both sides with 15 to make the co-efficient of x, 1.

x = 50

Answer 2

Answer:

5×15/6

5×5/2

25/2

12.2 is your answer ☺️☺️☺️. If I'm right so,

Please mark me as brainliest. thanks!!!

Related Questions

HELP!!! answer quickly pls

Answers

Answer:

The first one B

Step by step explanation:

B is (2,4) then do 2+1 which is 3 and then 4 -3 which is 1 and your left with (3,1) which is point B

I'M GIVING BRAINLIEST TO WHOEVER ANSWERS FIRST! GOOD LUCK!

In the following problem, define the variable and then write an expression to represent the number of students at the elementary school. Finally, find the number of students at the middle school if the elementary school has 380 students: The middle school has 24 students less than 3 times the number of students at one of the elementary schools.

Answers

Answer:

3x - 24

Step-by-step explanation:

this is probably wrong

Answer:

1116

Step-by-step explanation:

Hey!

We can use the algebraic expression, 3x - 24, to solve.

Just substitute 380 in for x.

⇒3(380) - 24

⇒1140 - 24

⇒ 1116

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Hope I Helped, Feel free to ask any questions to clarify :)

Have a great day!

More Love, More Peace, Less Hate.

       -Aadi x

vocab word for this definetion

Answers

Answer:

whats the definition?

Step-by-step explanation:

If the ratio of boys to girls is 1:4 and there are 20 girls in your class, how many boys are there?

Answers

Answer:

Step-by-step explanation:

5 boys

Answer:

me

Step-by-step explanation:

beceaus im the best Guy

Find the length of side x in simplest radical form with a rational denominator.

Answers

Answer:

since it is Right angled isosceles triangle it's base side are equal

by using Pythagoras law

x²+x²=1²

2x²=1

x=√{1/2}or 0.707 or 0.71

just #16 and please show your work!! i will give brainliest!!

Answers

Answer:

the bottom triangle is scaled down version of above one

then

[tex] \frac{18}{6} = \frac{x}{2} [/tex]

[tex]x = 6[/tex]

and

[tex] \frac{18}{6} = \frac{y}{5} [/tex]

[tex]y = 15[/tex]

The volume of a cube is 216 cubic feet. What is the length of each side of the cube?

side = ? ? ? feet

Answers

Answer:

find the cube root of 216 to get the length of one side as you get the volume of a cube by length x length x length

Step-by-step explanation:

the the cube root of 216 is 6

so the length of one side is 6 inches

Hope This Helps :)

Answer: I think it is 54 because there are four sides of a cube. So I just did 216/4 and got 54.

Step-by-step explanation:

Might be wrong but this is what I think the answer is.

PLZ HELP I WILL GIVE BRAINLIEST Question 3
What are three different types of solutions you can get when you solve a system of
linear equations?
Answer:

Answers

Answer:

one solution

infinite number of solutions  

no solutions

Step-by-step explanation:

i hope this helps :)

can anyone expand and simply this for me (3x +2)(2x-5) ?​

Answers

Answer:    5x-3

Step-by-step explanation:

3x+ 2x +2-5

5x        -3

Help!! please. will mark brainstest​

Answers

Answer:(1,0)

Step-by-step explanation:

y=mx+b
y=4/2x+1
Or simplify
y=2x+1

If ∠WOZ and ∠WOX are supplementary angles and ∠WOX and ∠XOY are complementary angles, then what is the value of x and m∠XOY?
A.
x = 18; m∠XOY = 6°
B.
x = 6; m∠XOY = 20°
C.
x = 20; m∠XOY = 6°
D.
x = 6; m∠XOY = 18°
need answer asappppp

Answers

Answer:

can you please post with pictures?

because I don't know what degrees the angles are, therefore can't help

If the angles
are represented in degrees, find both angles:
sin(x + 7) = cos(4x + 8)

Answers

Answer:

x = -1/3

Step-by-step explanation:

We have,

sin(x + 7) = cos(4x + 8)

We need to find the value of x.

We know that,

sin(90-x) = cosx

So,

sin(90-(x + 7)) = cos(4x + 8)

cos(x+7) = cos(4x + 8)

i.e.

(X+7) = (4x+8)

7-8 = 4x-x

-1 = 3x

x = -1/3

Answer:

sin(22 ∘ ) = cos(68∘ )

Step-by-step explanation:

Sin(x+7)=cos(4x+8)

(x+7) + (4x+8) =   90

x + 7 + 4x + 8 =  90

5x + 15 =  90

    −15 =  −15

5x/5 = 75/5

x = 15

Answer: sin(22 ∘ ) = cos(68∘ )

 

Help There are 7 red marbles and 5 blue marbles in a bag.
(a) What is the ratio of red marbles to blue marbles?
(b) What is the ratio of blue marbles to all marbles in the bag?

Answers

ratio of red to blue is : 7/5
ratio of blue to all is : 5/12
(a) 7:5 (red marbles to blue marbles)
(b) 7 + 5 = 12 total marbles
Ratio would be 5:12 (blue to total)

how do I solve this??

Answers

Answer:

i guess you multiply 3and 30good lu8ck

Step-by-step explanation:

Answer:

3x+30=90 complementary

3x=90-30

x=60/3=20

x=20° is your answer

PLEASE HELP HURRY WILL GIVE BRAINLIST IF CORRECT

Answers

Answer:

26 per week

Step-by-step explanation:

........help me plz plzzzzzzzz

Answers

Answer:

a = 42 and B = 50

Step-by-step explanation:

6 x 5 = 30

6 x 7 = 42

B

7 x 10

5 x 10

Answer:

Monkey A ate 42 vegtables and monkey B ate 50 fruits

Step-by-step explanation:

There are 5 blocks of fruits and 7 of vegtables.

Monkey A ate 30 fruits; 30/5 = 6. So that means each block is worth 6 peices of food. And 6x7 = 42.

Monkey B ate 70 vegtables; 70/7 = 10. So that means each block is worth 10 peices of food. And 10x5 = 50

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

Missing values

Vegtables: 42

Fruit: 50

⚠️⚠️⚠️⚠️help⚠️⚠️⚠️⚠️​

Answers

I say it’s 2/3 I mean that line means it’s a negative but there’s no negative 2 attached to the line

PLEASE HELP ASAP A glass stand to display a doll is in the shape of a right triangular pyramid. The area of the base is 40.5 square inches with a height of 15 inches. What is the volume of the glass stand

Answers

Answer: [tex]202.5\ in.^3[/tex]

Step-by-step explanation:

Given

The area of the base is [tex]A=40.5\ in.^2[/tex]

height of the triangular prism is [tex]h=15\ in.[/tex]

The volume of a triangular prism is  [tex]V=\dfrac{1}{3}Ah[/tex]

The volume of given Prism is

[tex]V=\dfrac{1}{3}\times 40.5\times 15=202.5\ in.^3[/tex]

The volume of the triangular prism is [tex]202.5\ in.^3[/tex]

Adjust the equation so the line passes through the points.

Answers

Put a negative sign in front of the 3/2

evaluate each of the following

205 x 195 ​

Answers

Answer:

39,975

Step-by-step explanation:

There u go

Answer:

39,975

Step-by-step explanation:

Caculater

Please answer the question in the picture

Answers

Answer:

Hey kid stop cheating XDDDDDDDDDDDDDDDDDDD

Step-by-step explanation:

10 x 10 = ? for easy points

Answers

100! Thanks for the easy points

Answer:

[tex]\huge\mathfrak{Heya\:Mate}[/tex]

[tex]\huge{\boxed{\bold{ANSWER}}}[/tex]

[tex]10 \times 10 \\ = 10^{2} \\ = 100[/tex]

⁺˚*･༓☾✧.* ☽༓･*˚⁺‧

꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐

Welp what is 103883+293883=? please helppp mah mum in city :')​

Answers

The answer is 397766 hope this helps

[tex]\huge{\mathbb{\tt { PROBLEM:}}}[/tex]

Help What is 103883+293883=?

[tex]\huge{\mathbb{\tt { ANSWER:}}}[/tex]

397766

[tex]{\boxed{\boxed{\tt { SOLUTION:}}}}[/tex]

[tex] \: \: \: 103883 \\ \frac{+293883}{ \: \: \: \: 397766} [/tex]

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[tex]\huge{\mathbb{\tt { WHAT \: IS \: ADDITION \: ?}}}[/tex]

Addition is one of the four basic operations of arithmetic, the other three being subtraction, multiplication and division. The addition of two whole numbers results in the total amount or sum of those values combined

#CarryOnLearning

#JustEnjoyTheSummer

XxKim02xX

A zoo keeper measured the length of two baby alligators. The first one was 12 inches. The other was 5/6 of that length. How long was the second baby alligator?

Answers

Answer:

10 inches

Step-by-step explanation:

5/6*12

5*2 (since 12/6=2)

10 inches long!

hope it helps you!

Answer:

It would be 10 inches

Step-by-step explanation:

The 5/6 of 12 is 10 since(or you can simply say that we just subtract 2, I don't really know how to explain my work)

Can someone help me with this. Will Mark brainliest . Need answer and work/explanation. Thank you.

Answers

Answer:

Hope it helps...

Step-by-step explanation:

Thank you in advance.

Answers

I think it’s C, my friend took the test, and he said C. Tell me if incorrect


Please help me with the question

Answers

Answer: 70

Step-by-step explanation: if you look at it hard enough they both look the same, this is called a vertical angle, I'm down for more questions lol. you keep on getting on my fyp

YO PLEASE HELP, AREA OF A TRAPEZOID

Answers

the answer is 54!!!!!

I need help with this we my class skipped this section

Answers

Answer:

v^ 3 = 1000

so v = cube root of 1000

    v = 10

The answer is 10 I got it right on a test

What's the equation to use to solve x?

Answers

Total Speed = total distance/total time
= 290/2
= 145km/hr
145-15=x
= 130km/hr
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