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Mama L [17]
3 years ago
6

PLease school is almost over HELP 30x+60x=?

Mathematics
2 answers:
kolezko [41]3 years ago
8 0

Answer:

90x

Step-by-step explanation:

30x+60x=?

If you want to solve this easily, you can just remove x and add 30x + 60x.

30+60

We know that 30 + 60 is 90. So we will add x to 90.

90x

Now you have your answer!

Hope this helps!

dimaraw [331]3 years ago
6 0

Answer:

90x

Step-by-step explanation:

To solve, add 30+60.

30 + 60 is equal to 90.

Add x and it will be 90x.

That is your answer!

Hope I helped!

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What's a quarter of 46.5
SCORPION-xisa [38]

Answer:

11.625 or mixed number form 11 \frac{5}{8}

Step-by-step explanation:

divide 46.5 by 4

4 0
2 years ago
By paying $50 cash up front and the balance at $35 a
Rudik [331]

Answer:

26 weeks i think

Step-by-step explanation:

6 0
3 years ago
Which linear function has the same y-intercept as the one that is represented by the graph? On a coordinate plane, a line goes t
Zolol [24]

The line which is having same y intercept as the line which passes through points (-4,0) and (0,3) is y=2x+3.

Given Points through which the line passes through are (-4,0) and (0,3)

We have to find the equation whose y intercept is equal to the y intercept of the line whose points given above.

First of all we have to find the y intercept of the line which passes through (-4,0) and (0,3). Equation of line is :

y-y1=(y2-y1)/(x2-x1)*(x-x1)

y-0=(3-0)/(0+4)  *(x+4)

y=3/4(x+4)

y -intercept exists where x=0

put x=0

y=3

So the options are:

  • y=2x-4
  • y=2x-3
  • y=2x+3
  • y=2x+4

By putting the value of x in all options we will find

y=-4

y=-3

y=3

y=4

So the third option is correct.

Hence the line whose y-intercept matched with the given line is y=2x+3.

Learn more about line at brainly.com/question/13763238

#SPJ10

5 0
2 years ago
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
elena-14-01-66 [18.8K]

Answer:

<h2>B) one solution</h2>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • linear equation
  • PEMDAS
<h3>tips and formulas:</h3>
  • \sf\text{a system of linear equation has only one solution if $\frac{a_1}{a_2}\neq \frac{b_1}{b_2}$}
<h3>given:</h3>
  • \begin{cases}2x - 4y =  - 1 \\ 8x - 11y =  - 19 \end{cases}
<h3>let's solve:</h3>

  1. \sf substitute \: the \: value \: of \: a \: b :  \\  \frac{2}{8}   \ne  \frac{ - 4}{ - 11}  \\

\text{$\therefore$ the system of linear equation has only one solution}

6 0
3 years ago
What’s the answer i need help? Find slope using triangles and rise over run
allsm [11]

Answer:

slope is 1/3

Step-by-step explanation:

notice the points on the line, from the first point go one square up and three to the right, thats how i got 1/3    

5 0
3 years ago
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