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Pavlova-9 [17]
2 years ago
5

Simplify: (2x-3)(5x+1)

Mathematics
2 answers:
Montano1993 [528]2 years ago
8 0

Answer:

       \huge\boxed{\sf 10x^2-13x-3}

Step-by-step explanation:

=(2x-3)(5x+1)\\\\=2x(5x+1)-3(5x+1)\\\\Distribute\\\\= 10x^2+2x-15x-3\\\\= 10x^2-13x-3\\\\\rule[225]{225}{2}

alukav5142 [94]2 years ago
5 0
Answer:
10x² - 13x - 3

Step-by-step explanation:
(2x - 3) (5x + 1)

Apply distributive property ,

= 2x(5x + 1) - 3(5x + 1)
= 10x² + 2x - 15x - 3
= 10x² - 13x - 3


__________
Hope it helps ⚜
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How long would it take to drive 15 miles at 35 miles per hour?
alekssr [168]
V = velocity
d = distance (or displacement)
t = time
(original equation)
v = d/t
(Given information)
v = 35m/h
d = 15m
(rearrange equation to get)
t = d/v
(substitute numbers in)
t = 15m/35m/h
t = 0.43hours

Therefore, it would take 0.43hours to drive 15 miles at 35 miles per hour

*Hope this helps*
7 0
3 years ago
Please help me
marissa [1.9K]

Answer:

24 Blocks

Step-by-step explanation:

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4 0
3 years ago
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Nitella [24]

Answer:

0.8<x<1.1

Step-by-step explanation:

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3 0
3 years ago
Anyone can y’all help me. What’s the mistake in this? And what’s N actually equal to?
PSYCHO15rus [73]

Answer:

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Step-by-step explanation:

you've accidently substracted 6n from 12n when you were supposed to be adding them. (-6n becomes +6n when brought to the otherside of the equal sign)

4 0
3 years ago
Robert and Chris can skate 4 miles in 18 minutes. How far can they ride in 45 minutes?​
adell [148]

Answer: Robert and Chris can skate 10 miles in 45 minutes.

Step-by-step explanation:

Let's start by finding the unit rate.

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Robert and Chris can skate \frac{2}{9} of a mile in 1 minute. Now we can multiply both by 45 to see how far the can go in 45 minutes.

(\frac{2}{9}) (\frac{45}{1} )\\\frac{(2)(45)}{(9)(1)} \\\frac{90}{9} \\10

45x1=45

The can skate 10 miles in 45 minutes.

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3 years ago
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