If 2 over 5 tons of concrete covers 5 over 6 of a wall, how many tons of concrete are required to cover the entire wall?

A. 12 over 25 ton
B. 3 over 5 ton
C. 1 and 7 over 30 tons
D 2 and 1 over 12 tons

Answer:

A

Step-by-step explanation:

if you need further explanation tell me but i'm assuming you're taking a test

Answer:

D.75 is the answer

Step-by-step explanation:

We already have our first value 15 and the second value 20. Let's assume the unknown value is Y which answer we will find out.

As we have all the required values we need, Now we can put them in a simple mathematical formula as below:

STEP 115 = 20% × Y

STEP 215 =

20

100

× Y

Multiplying both sides by 100 and dividing both sides of the equation by 20 we will arrive at:

STEP 3Y = 15 ×

100

20

STEP 4Y = 15 × 100 ÷ 20

STEP 5Y = 75

Finally, we have found the value of Y which is 75 and that is our answer.

You can easily calculate 15 is 20 percent of what number by using any regular calculator, simply enter 15 × 100 ÷ 20 and you will get your answer which is 75

Answer:

75

Step-by-step explanation:

15 is 20% of What Number?

15 is 20% of What Number? - 15 is 20% of 75. 100% of 75 is 75, therefore 20 percent of 75 equals 15. To learn how to solve 15 is 20 percent of what number, see the step by step instructions below.

15 is 20 Percent of What Number?

75

Formula = Number x 100

Percent = 15 x 100

20 = 75

Following shows the steps on how to derive this formula and find out 20% of what number is 15.

Step 1: If 20% of a number is 15, then what is 100% of that number? Setup the equation.

15

20% = Y

100%

Step 2: Solve for Y

Using cross multiplication of two fractions, we get

20Y = 15 x 100

20Y = 1500

Y = 1500

100 = 75

Answer:

4/3 ounces

Step-by-step explanation:

There are 8 in each tray, and there are 3 trays

8 * 3 = 24 empanadas

32/24 = 4/3

Camilo uses 4/3 ounces of filling in each empanada.

Hope this helps!

Answer:

4/3 ounces

Step-by-step explanation:

Answer:

She biked 8 blocks

Step-by-step explanation:

Answer: 1/4 OR 1/8

Step-by-step explanation:

the first coin can be heads which has a 1/2 chance of happening and the other coin also has a chance to get tails which is 1/2

if you add the 1/2 and the other 1/2 you can get 1/4 OR 1/8

Answer:

1/4

Step-by-step explanation:

1/2x1/2

half of one half can be achieved by doubling the denominator

1/4

Answer:

The two possible measures tobproduce a ️ are ''Three angles: 62, 32°, and 84°" & "Three sides: 4cm, 7cm, and 9cm"

The triangle is formed by two sides of 4 cm and 7 cm with an angle of 54° between those two sides

A triangle is a plane figure or polygon with three sides and three angles.

A Triangle has three vertices and the sum of the interior angles add up to 180°

Let the Triangle be ΔABC , such that

∠A + ∠B + ∠C = 180°

The area of the triangle = ( 1/2 ) x Length x Base

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

if a² + b² = c² , it is a right triangle

if a² + b² < c² , it is an obtuse triangle

if a² + b² > c² , it is an acute triangle

Given data ,

Let the triangle be represented as ΔABC

Two sides of 4 cm and 7 cm with an angle of 54° between those two sides would produce two possible triangles.

This is because if the angle is between the two sides, the two sides can be positioned in two different ways to form two distinct triangles, whereas if the angle is not between the two sides, only one triangle can be formed.

The other measures listed do not provide enough information to determine if there are one or two possible triangles.

Hence , the triangle is solved

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Answer:

Step-by-step explanation:

1. There must be fewer than 5 (< 5) fish in the small quadrium. There are already 3 fish in the aquarium.

f + 3 < 5

2. r + 6 ≥ 11  {4, 5, 6, 7}

4 + 6 ≥ 11

10 ≥ 11

false

5 + 6 ≥ 11

11 ≥ 11

true

6 + 6 ≥ 11

12 ≥ 11

true

7 + 6 ≥ 11

13 ≥ 11

true

3. Jordan: burns 250 calories each hour that he walks. he wants to burn at least 375 (≥ 375) calories walking at the same rate.

h = hours

250h ≥ 375

/250     /250

h ≥ 1.5

This means that it will take him at least 1.5 (one and a half) hours to burn at least 375 calories.

Hope this helps!

Answer:

240000

You have you multiply 40*6,000=240000. So that is your answer.

Answer:

240,000

Step-by-step explanation:

6,000x40=240,000

Answer:

33/4 = 8 and 1/4 = 8.25

Step-by-step explanation:

3 1/4 + 3 1/4 +7/8 + 7/8 = 33/4

Answer:

33/4 = 8 and 1/4 = 8.25

Step-by-step explanation:

brainliest pls

Answer:

See the attached image for solutions.

Step-by-step explanation:

X-ray vision to all students ratio:

6:36, which can be simplified to 1:6.

Flight to all students ratio:

8:36, which can be simplified to 2:9.

Flight to inivisibility ratio:

8:36, which can be simplified to 2:3.

Hope this helps! :)

Answer:

X-ray vision to all students: 6:36 = 1:6

Flight to all students: 8:36 = 2:9

Flight to inivisibility: 8:36 = 2:3

Hope this helps!

Answer:

144 cubic inches

Step-by-step explanation:

volume = l x w x h. This = 8 x 6 x 3.

Hope this helps :)

Step-by-step explanation:

Let the number be x

10% of x = 15

10/100 × x= 15

⅒ × x = 15

x= 15×10

x=150

Answer:

1. m=4

2. 6m-6

Step-by-step explanation:

well 3m=12 divide 3 on both sides m=4

so 6(m)=6m-6(1)= 6m-6

8 1/4 feet or

8.25 feet

Answer:

8 1/4 ft

Step-by-step explanation:

Answer:

Well here are a bunch of answers:

1 × 1 = 1, 2 × 1 = 2, 3 × 1 = 3, 4 × 1 = 4, 5 × 1 = 5, 6 × 1 = 6, 7 × 1 = 7, 8 × 1 = 8,     9 × 1 = 9.

Step-by-step explanation:

The reason behind this is because the Identity Property of Multiplication says any number times 1 is that number. x · 1 = x.

Answer:

Make a bell curve for the points 99, 60, 82, 78, 93, 71, 68, 86, 80, 95, 72, 64 · The variables x and y have a proportional relationship, and y=7 when x=2.

Step-by-step explanation:

Answer:

$30.135 or if rounded up $30.14

Step-by-step explanation:

subtract 35 from 396.62

396.62 - 35 = 361.62

divide 361.62 by 12

361.62/12 = 30.135

Answer:

e

Step-by-step explanation:

Jayden bought an item for $396.62 with sale tax.

He already payed $35 as a down payment.

396.62 - 35 = 361.62

He pays the item in 12 equal monthly payments.

361.62 / 12 ≈ 30.14

(really equal to 30.135)

he pays abt $30.14 each month

hope this helps :)

Answer:

<B=68

Step-by-step explanation:

complementary means that they add up to 90 degrees, so just like the last one, all you ahve to do is subtract 90-22=68 degrees

Answer:

36 meters 75 meters and 2 times greater

Step-by-step explanation:

i just used a caculator.

Answer:

25= first

50= second

 2= third/last

Step-by-step explanation:

Answer:

opening a 300 page book to exactly page 143.

everyone in your school will get to school on time on the next school day.

Step-by-step explanation:

"Opening a 300 page book to exactly page 143" and "everyone in school will get to school on time next day" are the possible but unlikely events.

If something which probably will not happen and actually happens.

A certain event is an event that is sure to happen. E is a certain event if and only if P(E) = 1.

According to the given question

Hence, first and fourth are possible but unlikely events.

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Answer:

I thank it is C

Step-by-step explanation:

hope this helps if not please let me now

Answer:

C) $21,000

*Brainliest would be appreciated.

Step-by-step explanation:

Answer:

3.75 quarts, rounded to 3.8 quarts

Step-by-step explanation:

3 quarts of solution is 10% antifreeze, so 0.3 quarts are already antifreeze, and 2.7 quarts are not.

a(the antifreeze we already have)+x(what we're going to add)= 1.5*2.7

Let me explain. If we have 60% antifreeze, 40% is not. 60/40=1.5

Substitute a for 0.3

0.3+x=4.05  Subtract 0.3 from both sides

x=3.75

Step-by-step explanation:

Hope it helps you

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