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3 years ago

F(x)=|x+8| evaluate f(-11)

Mathematics

1 answer:

stealth61 [152]3 years ago

7 0

19:)
I hope that helped!

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You took a sample and calculated the following sample statistics: n = 5 x = 0 Q 1 = 0 M o d e = 0 s 2 = 2 Construct a set of sam

Andreyy89

Answer:

hhnnnuuurrgggh

Step-by-step explanation:

5 0

3 years ago

There are 9 people going on a trip. They purchased coach tickets for $160, and first class tickets for $1180. The total budget t

Savatey [412]

Answer:

Step-by-step explanation:

Given

There are 9 people going on a trip

They purchased coach tickets =$160

first class tickets =$1180

total budget to spend = $4500

Let coach tickets=X

So first class tickets=9-x

160x+1180(9-x)=4500

160+10620-1180x=4500

160x-1180x=4500-10620

-1020x=-6120

X=6120/1020

X=6

So answer

Coach tickets=X=6

First class tickets=(9-x)

=3.

4 0

3 years ago

The figure shows the front side of a metal desk in the shape of a trapezoid.

Alenkinab [10]

Answer:

Area of trapezoid is $16ft^2$ .

Therefore, option 2nd is correct.

Step-by-step explanation:

We have been given both the sides a=3 and b=5.

And height that is h=4

We will use the formula find the area of trapezoid is:

$\frac{a+b}{2}\cdot h$

Substitute the formula we get:

$\frac{3+5}{2}\cdot 4$

$\Rightarrow \frac{8}{2}\cdot 4$

$\Rightarrow 16$ .

Area of trapezoid is $16ft^2$ .

Therefore, option 2nd is correct.

6 0

3 years ago

Read 2 more answers

Solve by quadratic formula:<br> 3x^2 - 10x - 20= 0

Arlecino [84]

this is your answer, i hope this helps you

5 0

3 years ago

Ms.Waddell put a 12-inch tall bucket under a leak in her sink. The bucket fills at a constant rate of 1/2 inch in every 1/6 of a

Angelina_Jolie [31]

Answer:

4 hours

Step-by-step explanation:

To solve this question you will simply make a ratio type equation. You know that every 1/6 of an hour, or every 10 minutes, the bucket will fill 1/2 an inch. The bucket is 12 inches tall.

$\frac{10 min}{1/2 inch} = \frac{x min}{12 inches}$

Cross multiply

$120=\frac{1}{2} x$

$x=240 min$

Convert minutes to inches

$\frac{240 min}{1} * \frac{1 hr}{60 min} = 4 hr$

Final answer: 4 hours

Hope this helps!

8 0

4 years ago