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hram777 [196]
3 years ago
13

Which of the following is the correct usage of the distributive property of the expression: 3(x+1) ?

Mathematics
1 answer:
Alchen [17]3 years ago
3 0

Answer:  =3x+3

Step-by-step explanation:

3\left(x+1\right)

\mathrm{Apply\:the\:distributive\:law}:\quad \:a\left(b+c\right)=ab+ac

3\left(x+1\right)=3x+3\cdot \:1

=3x+3\cdot \:1

\mathrm{Multiply\:the\:numbers:}\:3\cdot \:1=3

=3x+3

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Can someone help me
kakasveta [241]

Answer:

a. 2*-2*3=-12

b. -2*3*5 = -30

c. (-2)^2+2*5= 14

d. 2*-2+3*3-5*5= -20

e. -2(3-5) = 4

f. 3*5-(-2)*5+(-2)*3 = 19

if it helped then plz mark me as brainliest

8 0
3 years ago
I don't know what to do
Zarrin [17]
Check the picture below

use the far-arc near-arc equation

bear in mind, your far-arc and near-arc are both in y-terms, so, the angle will be in y-terms as well

3 0
3 years ago
PLZ ANSWER THIS!!! I have no clue.
Advocard [28]
Density =mass/ volume
Volume= density/ mass

8 0
3 years ago
It takes Earth about 365 days to orbit the Sun. It takes Uranus about 85 times as long. Write a numerical expression to describe
steposvetlana [31]
U=days of Uranus Orbit
365x85=U
3 0
4 years ago
<
Alik [6]

Answer:

2cm of Rainfall

Step-by-step explanation:

When the no. of mosquitoes is the highest the slope of graph will be zero

so if we differentiate this function and equate to zero we can find the rainfall amount that gives maximum number of mosquitoes in centimetres.

m(x)= -x²+4x

differentiate

d(x)/d(m(x))= -2x+4

equate to zero

-2x+4=0

2x=4

x=2

answer: 2 cm of rain

6 0
3 years ago
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