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astra-53 [7]
3 years ago
7

Pls I need help understanding​

Mathematics
1 answer:
laiz [17]3 years ago
7 0

Answer:

$206.9

Step-by-step explanation:

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Lknkonojhuyhyiu<br>l<br>efheifyefteusftsturfstufs
marin [14]

Answer: they would both have $240 in 3 months

Step-by-step explanation:

180 + 20 + 20 + 20 = 240

120 +40 + 40 + 40 =240

-

180+20=200+20=220+20=240

120+40=160+40=200+40=240

and there u go :)

4 0
3 years ago
HELP PLSSS I NEED THIS ASAP
Kamila [148]

Multiplying the linear expressions, the correct sequence is given as follows:

  • 5x(-3 -7x)
  • (5x)(-3) + (5x)(-7x)
  • -15x - 35x²

<h3>How are linear expressions multiplied?</h3>

They are multiplied applying the distributive property, in which all the terms are multiplied and the like terms are combined.

Hence:

5x(-3 -7x)

(5x)(-3) + (5x)(-7x)

-15x - 35x²

Hence the last option is correct.

More can be learned about the multiplication of linear expressions at brainly.com/question/14758247

#SPJ1

8 0
2 years ago
Find the solution of the equation: x2 = 30 -13x
Monica [59]
x^2=30-13x\ \ \ |+13x-30\\\\x^2+13x-30=0\\\\x^2+15x-2x-30=0\\\\x(x+15)-2(x+15)=0\\\\(x+15)(x-2)=0\iff x+15=0\ \vee\ x-2=0\\\\\boxed{x=-15\ \vee\ x=2}
5 0
3 years ago
How many equilateral triangles in the plane have two vertices in the set {(0, 0), (0, 1), (1, 0), (1, 1)}?
Vadim26 [7]

Answer:

12

Step-by-step explanation:

There are 4 points, so there are C(4,2) = 4C2 = 6 pairs of  

points and since two equilateral triangles can be drawn having

that pair of points as vertices, there are 12 equilateral  

triangles that can be drawn having two vertices in the set  

{(0,0), (0,1), (1,0), (1,1)}.

8 0
3 years ago
If 10 more than 2 times a number is 16 what is the number
laila [671]

Answer: 3

Step-by-step explanation:

if you use 3 then it is; 10+3=13 and 13*2=16

5 0
3 years ago
Read 2 more answers
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