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3 years ago

Can someone explain how to do this

Mathematics

1 answer:

lutik1710 [3]3 years ago

3 0

Answer:

28 x 6

Step-by-step explanation:

You times 28 with 6 snice, there are 6 sides.

28 x 6 = 168 meters

Answer: 168 meters

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Please help i'm so stuck!

lord [1]

The entire shape is 50cm squared. Multiply that by twelve, you get 600. Hope that’s right, and it helps!

4 0

3 years ago

Read 2 more answers

Kendrick’s bill for lunch was $24.50. He left the server an 18% tip. What is the total amount that Kendrick paid for lunch inclu

Mice21 [21]

Answer:

$28.91

Step-by-step explanation:

The first step is to calculate the amount of the tip. You multiply the price (24.50) by the tip amount (18% or 0.18). The product is 4.41. Then, you add the tip to the bill. 24.50+4.41=28.91.

7 0

3 years ago

Students who attend Washington Middle School are either in seventh or eighth grade. At the end of the first semester 25% of the

Irina18 [472]

Answer:

There are 1240 students who attended Washington Middle School.

Step-by-step explanation:

Given:

Students who attend Washington Middle School are either in seventh or eighth grade.

At the end of the first semester 25% of the students at Washington Middle School were on the honor roll.

Seventh graders represented 60% of the students on the honor roll.

If 124 students on the honor roll were in eighth grade.

Now, to find the students attend Washington Middle School.

Let the total number of students be $x.$

So, the students at Washington Middle School were on the honor roll:

25% of $x$

$=\frac{25}{100} \times x$

$=\frac{25x}{100}$

$=\frac{x}{4}$

As, given seventh graders represented 60% of the students.

So, the students on the honor roll represented as seventh graders:

$60\%\ of\ \frac{x}{4}$

$=\frac{60}{100} \times \frac{x}{4}$

$=0.6\times \frac{x}{4}$

$=\frac{0.6x}{4}$

As, 124 students on the honor roll were in eighth graders.

Thus,

According to question:

$\frac{x}{4} -\frac{0.6x}{4} =124$

$\frac{x-0.6x}{4} =124$

$\frac{0.4x}{4} =124$

Multiplying both sides by 4 we get:

$0.4x=496$

Dividing both sides by 0.4 we get:

$x=1240.$

Therefore, there are 1240 students who attended Washington Middle School.

6 0

4 years ago

Miss boone has 3 bowls of fruit 1st bowl has 75 apples 2nd has 75 more than 1st 3rd has 36 less than 2nd how much fruit in all

nekit [7.7K]

Answer:

So she will have a total of 339 apples

Step-by-step explanation:

Given:

Total bowls = 3

First bowl have = 75 apples

Second has 75 more then that

Third 36 less then second

To Find:

Total fruits = ?

Solution:

AS given First bowl have = 75 apples

Now according to conditions

Second bowl have = 75 + First bowl have

= 75 + 75

= 150 apples

Now

Third bowl have = Second bowl - 36

= 150 -36

= 114

Total Apples = First bowl apples + second bowl apple + third bowl apples

Putting in the values

Total apples = 150 + 75 + 114

= 339

So she will have a total of 339 apples

6 0

4 years ago

If f(x) = |-3x - 61 - 10, find f(5)

german

Answer:

f(5)= -85

Step-by-step explanation:

f(x)= 1-3x-61-10

now,

f(5)= 1-3×5-61-10

=1-15-71

=--85

hope u want this..

3 0

3 years ago