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3 years ago

9

The expression x + 18 represents the perimeter of the rectangle shown. Write an expression that represents the length of the rec

tangle.
x + 5

1 answer:

IgorLugansk [536]3 years ago

5 0

Answer:

can you add a picture

Step-by-step explanation:

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Emily says that the negative sign means opposite of, so -(-45) means the opposite of negative 45, which is 45. Is Emily correct?

mario62 [17]

Answer: Yes, No Submit ·

Step-by-step explanation:

6 0

3 years ago

What is the graph of the function x^2-9x+20 over x-4

Greeley [361]

Answer:

a straight line: y = x -5, with a hole at (4, -1)

Step-by-step explanation:

The rational function can be simplified to ...

$f(x)=\dfrac{x^2-9x+20}{x-4}=\dfrac{(x-5)(x-4)}{(x-4)}\\\\f(x)=x-5\qquad\text{$x\ne 4$}$

The graph of this is a straight line, with a hole at x=4, where the function is not defined.

8 0

4 years ago

Whats the average of integers from 1 to 88

fomenos

Hello,

mean=1/2*(1+88)*88/88=89/2=44.5
==================

6 0

4 years ago

Roman55 [17]

Answer:

88m of fencing

Step-by-step explanation:

the cicumference of the garden is what we are looking out for,

and with the raduis .ie.14m

C=2πr

C=2•22/7•14

C=88m

8 0

3 years ago

A car travels at a speed of 85 mph how far will it travel in 15 minutes

Vladimir [108]

Answer:

106.25 mph

Step-by-step explanation:

since the car travels at 85 miles per hour we divide it by 60 seconds in order to find how many miles is it to get in a minute

=> 85mph ÷ 60

divide 85 by 60

=> 1.416

multiply 1.416 by 15 to get how many miles it to go in 15 minutes

=> 21.25

then add it to 85

=> 106.25

4 0

2 years ago