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AlekseyPX
3 years ago
8

I am very confused with this help and I don’t even have a example

Mathematics
2 answers:
klio [65]3 years ago
6 0
Your teacher crazy what even is this
Nikolay [14]3 years ago
3 0

Answer:

5x+4=? this is what i got

Step-by-step explanation:

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A rectangle has a length of 10 cm and a width of 7 cm. What is its perimeter?
spin [16.1K]

Answer:

34 cm

Step-by-step explanation:

Keep in mind that the perimeter of a rectangle is the sum of the measures of its sides. This means that the sum of the longer sides and the shorter sides is the perimeter of the rectangle.

Let "L" represent the longer side (length) of the rectangle and "S" represent the shorter side (width) of the rectangle.

⇒ Perimeter of rectangle = L + S + L + S

⇒ Perimeter of rectangle = 2(L) + 2(S)

⇒ Perimeter of rectangle = 2(L + S)

Now, let's substitute the length and the width in the perimeter and simplify.

⇒ Perimeter of rectangle = 2(10 + 7)                                                [L = 10; S = 7]

⇒ Perimeter of rectangle = 2(17)

⇒ Perimeter of rectangle = 34 cm

5 0
2 years ago
A group of students organized a car wash to raise money for a local charity. The students charged $8.00 for each car they washed
3241004551 [841]

Answer:

$320

Step-by-step explanation:

First, we can find how many cars they washed.

At 8 hours, they washed 32 cars, and since you still have two hours worth of cars to find, you can divide 16 by 2, and you get 8.

So in total, they washed 40 cars.

Now, you can multiply 40 by $8.00, and you get $320.

3 0
3 years ago
Read 2 more answers
The distance traveled by car is 2 ⅜ miles. Write this mileage as a decimal.
Artist 52 [7]

Answer:

2.375

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
For the function f(x) = x + 4, what is the ordered pair for the point on the graph where x = 3p?
koban [17]
<h3>Answer:  Choice D.   (3p, 3p+4) </h3>

=============================================

Work Shown:

f(x) = x+4

y = x+4 ..... since y = f(x)

y = 3p+4 .... replace x with 3p, because x = 3p

(x,y) = (3p, y) .... replace x with 3p

(x,y) = (3p, 3p+4) ... replace y with 3p+4

5 0
4 years ago
Read 2 more answers
Ana has 2 apples. Derek takes one. How many does Ana have?
fgiga [73]

Answer:

1 apple

Step-by-step explanation:

2 - 1 = 1

Derek takes one away from Ana, so Ana will only have one left.

7 0
3 years ago
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