3 years ago

Evaluate xy + 9, if x = 7 and y = 9.

1 answer:

7 0

Hi there! We know that x=7 and y=9, so we are going to set up a problem. The problem is going to be 7*9+9. 7*9+9=72. Therefore, the answer is 72.

You might be interested in

(How do I solve <br> 1/3)^4

Serga [27]

Answer:

............ .. ..sjsjjs

7 0

3 years ago

Read 2 more answers

It is almost the end of the grading period. I have 730 out of 880 points so far in my math class which means I currently have a

maksim [4K]

What is being asked here? Are they asking for the passing grade or the total with all the other 90 points added? I think it is A, 90%

7 0

3 years ago

Read 2 more answers

Find the midpoint of the segment with the given endpoints.<br> (3,- 9) and (4, -8)

frez [133]

(3,-9)
(4,-8)

$\boxed{\sf (x,y)=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)}$

$\\ \sf\longmapsto \left(\dfrac{3+4}{2},\dfrac{-9+8}{2}\right)$

$\\ \sf\longmapsto \left(\dfrac{7}{2},\dfrac{-1}{2}\right)$

3 0

3 years ago

A family pays for 50 MB of internet connectivity for downloads. When measuring their internet speed, a family member observed a

harkovskaia [24]

Answer:

its 70% of the speed they expected

4 0

3 years ago

He probability of choosing a vowel (a, e, i, o, or u) from a deck of cards containing the 26 letters of the alphabet is shown be

Goryan [66]

The probability is 1/650.

There is 1 a out of 26 letters; P(a) = 1/26

There is 1 e out of 26 letters; however, since it comes after drawing the a and is done without replacement, it is out of 25: 1/25

Together, their probabilities are 1/26(1/25) = 1/650

5 0

3 years ago