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Elan Coil [88]
3 years ago
11

2

Mathematics
1 answer:
Eddi Din [679]3 years ago
5 0
15 and the error is on step 3

Reasoning:
I’m not certain how they got 1.5 but you basically divide both sides by two, the 2 would be canceled and you would be left with w, divide 30 by 2 and you get w=15, sorry i suck at explaining
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The slope of line parallel to the line y = 9x + 14 is
sergiy2304 [10]

Answer:

Its 9

Step-by-step explanation:

The number next to the x its the slope when you have that form of a line

5 0
2 years ago
Rita bakes cakes to earn money. She spent $30 for supplies to make 15 cakes. Which inequality shows how much Rita has to charge
Alex Ar [27]

First we have to see the formula of profit, which is

Selling \ price - cost \ price = profit

And it is given that profit should be atleast $150, that is

Profit  \geq  150 \\ Selling \ price - cost \ price \geq 150

Let Ritax dollars per cake, so for 15 cakes, she charge 15x .

And she epent 30 dollars for 15 cakes.

So we will get

15x-30 \geq 150

Adding 30 to both sides

15x \geq  180 \\ x \geq 12

Correct option is the second option .

5 0
3 years ago
Read 2 more answers
COSUL LOTUUSEUMURITULE.
notsponge [240]

Answer:

The answer to your question is below

Step-by-step explanation:

I numbered the squares, see the picture below

Angle 3 and the angle given are vertical angles so they measure the same

             angle 3 = 137°

The sum of the angles 1, 2, 3 and 137 equals 360°, so

  angle 1 + 137 + angle 3 + 137 = 360

   and angle 1 and 3 are vertical angles so angle 1 = angle 3

   2angle 1 = 360 - 137 -137

    2 angle 1 = 86

        angle 1 = 86 /2

        angle 1 = 43°

        angle 2 = 43°

The angle given and the angle 5 are corresponding angles, they measure the same

        angle 5 = 137°

Angle 5 and 6 are vertical angles, they measure the same

        angle 6 = 137°

Angle 2 and angle 7 are corresponding angles, they measure the same

        angle 7 = 43°

Angle 3 and angle 6 are corresponding angles

         angle 6 = 137°

Angle 4 and 7 are vertical angle, so they measure the same

         angle 4 = 43°

5 0
3 years ago
Read 2 more answers
Find the value of x. Explain your work please.<br>Concurrency of Angle Bisectors
vovangra [49]

Answer:

x+5=2x-1

combine terms

subtract x from both sides and add 1 to both sides

6=x

Answer is A

5 0
3 years ago
2 time something give u 625
kiruha [24]
2 times 312.5 equals 625
3 0
3 years ago
Read 2 more answers
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