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2 years ago

(4x3 + x2 + 2x) + (3x3 + x2 + 4x)

1 answer:

7 0

(4•3+x2+2x)+(3•3+x2+4x)

You combine alike terms inside the parentheses giving you:

(12+4x)+(9+6x)

Then you take the parentheses away and again combine alike terms giving you your answer.

So it would be 21+10x

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Describe Henry's location relative to the library.

Evgen [1.6K]

Answer:

Part 1)

Henry's location is at the ordered pair $(-3,4)$

Libray's location is at the ordered pair $(2,-3)$

Part 2) Henry is 5 city blocks at the left of the library and 7 city blocks up of the library

Step-by-step explanation:

Part 1) Write the ordered pairs that represent Henry and the Library

we have that

Henry's location is at the ordered pair $(-3,4)$

Libray's location is at the ordered pair $(2,-3)$

Part 2) Describe Henry's location relative to the library

Observing the graph

Henry is 5 city blocks at the left of the library and 7 city blocks up of the library

4 0

2 years ago

A manger is scudeuleing interviews for job applicants. She has 8 time slots and 6 applicants to interview. How many diffrent int

borishaifa [10]

Answer:

There are 2 different schedules

Step-by-step explanation:

8 time slots and 6 interviews 4 are the same meaning 2 are different

8 0

3 years ago

Which shape is always a parallelogram

lesya692 [45]

Answer:

A Square, Rectangle, and a Rhombus

Step-by-step explanation:

I think that is all of them.

3 0

2 years ago

Determine if the given ratios are proportional. Explain. (please help it's due today)

Oduvanchick [21]

Answer:

not proportional

Step-by-step explanation:

We can use cross products to determine if the ratios are proportional

50 10

------ = -----------

32 8

50*8 = 10 *32

400 = 320

This is not true so they are not proportional

3 0

3 years ago

When the scientist put in 50 ml of solution, the cell count was 205. When 40 ml of solution was used, the cell count was 200. Wh

notka56 [123]

Answer:

every 10 mL of solution equals 5 cells

Step-by-step explanation:

I'm not sure if this equation is right but I think it's either 200÷40, 205÷50, or 205÷40 I hope this is kinda helpful.

3 0

2 years ago