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Nat2105 [25]
3 years ago
11

Which property is used to simplify the expression 5(3x +18) to 15x+90

Mathematics
1 answer:
natka813 [3]3 years ago
6 0

Answer:

Distributive

Step-by-step explanation:

You distribute the 5 into 3x+18, multiplying it by each part of the equation (each part is separated by one of these signs: +, -, x, or /) to get 15x (from 5 x 3x) plus 60 (from 5 x 18).

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Find the difference and simplify your answer correctly<br> 7/12-2/5
iragen [17]

Answer:

Step-by-step explanation:

7/12-2/5

We will find the LCM of it to make the denominators same.

Which is 60

Now to make denominators same

7/12×5/5

= 35/60

2/5×12/12

= 24/60

Now using these like values

35/60-24/60

= 11/60

The fraction is already in lowest terms

Must click thanks and mark brainliest

7 0
3 years ago
What is the coefficient of the first term in the expression 8x+3y+4
GrogVix [38]

Answer:

d

Step-by-step explanation:

the first term is 8x. 8 is the coefficient and x is the base. so the answer is 8.

5 0
3 years ago
Which is an equation of the line with a slope of 2 that passes through (3,−5)?
Naya [18.7K]

Answer:

equation of a line= y-y¹=m(x-x¹)

y--5=2(x-3)

y+5=2x-6

y=2x-6+5

y=2x-1

7 0
3 years ago
can someone please answer the first four for me? Also can someone please explain it to me, because I don't fully understand​
pentagon [3]

1                           2

a^{2} +b^{2} =c^{2} \\9^{2} + 13^{2} =c^{2}\\81+169=c^{2} \\250=c^{2} \\125=c        a^{2} +b^{2} =c^{2} \\16^{2} +18^{2} =c^{2} \\256+324=c^{2} \\580=c^{2} \\290=c

3                          4

a^{2} +b^{2} =c^{2} \\19^{2} +14^{2} =c^{2} \\361+196=c^{2} \\557=c^{2} \\278.5=c      a^{2}+ b^{2}=c^{2} \\10^{2} +11^{2}=c^{2} \\100+121=c^{2} \\221=c^{2} \\110.5=c

6 0
3 years ago
What is 15% of 75.50 and how did you get it
bekas [8.4K]
A percentage can just be written as a decimal where 100% = 1.00

15% = 0.15

75.5 * 0.15 = 11.325

You just multiply.
8 0
3 years ago
Read 2 more answers
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