All categories

3 years ago

Can someone plz help me

Mathematics

2 answers:

lidiya [134]3 years ago

4 0

Answer:

The answer is C. 5a² - 4a + 1

First you want to Distribute the Negative Sign:

= 10a² + 3 − 5a + −1 (2 + 5a² − a)

= 10a² + 3 + −5a + (−1) (2) + −1 (5a²) + −1 (−a)

= 10a² + 3 + −5a + −2 + −5a² + a

Add Like Terms:

= 10a² + 3 + −5a + −2 + −5a² + a

= (10a² + −5a²) + (−5a + a )+( 3+ −2)

= 5a² + −4a + 1

<h3>Happy To Help! :)</h3>

Allisa [31]3 years ago

3 0

Answer:

i think its c

Step-by-step explanation:

You might be interested in

Help me write this two numbers in words 1,328,800,16 15,802

Zigmanuir [339]

one hundred thirty two million, eight hundred eighty thousand and sixteen

(Your commas are in the incorrect spot)

fifteen thousand, eight hundred and two

7 0

3 years ago

1.5x - (x + 3) = 1/3 (9x + 18) - 5

Marysya12 [62]

Answer:

x = -1.6

Step-by-step explanation:

.5x - 3 = 3x + 6 - 5

.5x - 3 = 3x +1

-2.5x = 4

x = -1.6

7 0

3 years ago

Read 2 more answers

Use the ratio table to solve the percent problem.

vodka [1.7K]

Answer:

20%

Step-by-step explanation:

8⁄40 = ⅕ = 20%

The Greatest Common Factor [GCF] is 8, both denominator and numerator by 8, to get ⅕, which is 20% [0,2 - twice to the right → 20% (attach the percentage symbol)].

I am joyous to assist you anytime.

6 0

3 years ago

the Guzman and hashimoto families each took a 4 hour road trip. The distances traveled by each family are shown in the table and

lisov135 [29]

Can you please show a picture of the graph? Otherwise, no one can help you. Or at least tell me what is the graph.

7 0

3 years ago

What is the slope of the line passing through the points (-3,-5) and (2,-5)

kogti [31]

Answer

m = 10

Step-by-step explanation:

Formula:

m = (y2 - y1) / (x2 - x1) => plug in points

(-3,-5) and (2,-5)

3 0

3 years ago