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r-ruslan [8.4K]
3 years ago
8

Jill converted the equation of the line 15x-4y=-2 into slope-intercept form and found the slope and y-intercept of the line

Mathematics
1 answer:
slega [8]3 years ago
7 0

Answer:

She got the sign of the slope wrong

Step-by-step explanation:

She did \frac{-4y}{-4} = \frac{-2-15x}{-4} and turned that into \frac{-2}{-4}-\frac{-15x}{-4}, which is wrong, because she did the negative twice. Therefore, she mixed up the sign of the slope.

Please mark brainliest if this helped you!

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Gilberto’s grandfather gives him $5 for his birthday and then $.50 for each math question he answers correctly on his math exams
Alexandra [31]

Answer:

<h3>Therefore total amount of money that he got is = $(5+0.50x)   [ x = number of correct math]</h3>

Step-by-step explanation:

Given, Gilberto's grandfather gives him $5 for his birthday and then$0.50 for each math he answers correctly on his math exam for the year.

Let , the number of math that he answers correctly on his his math exam for the year is x

Therefore he got = $(0.50× x) =$ 0.50x for doing correct math.

Therefore total amount of money that he got is = $(5+0.50x)   [ x = number of correct math]

5 0
3 years ago
1. Mrs. Verner's class has
Gemiola [76]

Answer:

46.7%

Step-by-step explanation:

Given:

Total number of students in Mrs. Verner's class = 15

Number of girls = 8

To find: percentage are boys

Solution:

Percentage of boys = ( Number of boys / Total number of students ) × 100

Number of boys = Total number of students - Number of girls = 15 - 8 = 7

So,

Percentage of boys =  × 100 = 46.7%

4 0
2 years ago
Workers are installing new seats in the football stadium with the team colors.Starting with the first row, every sixth row of se
evablogger [386]

Answer:

red cuz its an odd number so every even number row is blue

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Can any one explain this question worth points! plz explain if you can
creativ13 [48]

Answer:

x = 31

Step-by-step explanation:

The given angles are supplementary and their sum is 180 degrees

5x - 16 + x + 10 = 180 add like terms

6x - 6 = 180 add 6 to both sides

6x = 186 divide both sides by 6

x = 31

7 0
2 years ago
Find the value of the expression (5-3) x 2+6
Assoli18 [71]

Answer:

Its value is 10.

Step-by-step explanation:

Use order of operations,  PEMDAS.

The parentheses are worked out first:-

(5 - 3) X 2 + 6

= 2 X 2 + 6

Now the multiplication:-

= 4 + 6

= 10 (answer).

5 0
3 years ago
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