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3 years ago

If p = 8, then the value of the expression is .

Mathematics

1 answer:

statuscvo [17]3 years ago

3 0

Answer:

The expression means 15 minus the product of 5 times the difference of p minus 6. If p = 8, then the value of the expression is .

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In math class, the ratio of boys to girls in the class is 12:8. What is the ratios of the total number of students to the number

julsineya [31]

20:12

i think. 20 being the number of total students to 12 which is the number of boys

5 0

3 years ago

9 x (-3) + (-15) ÷ 3

Galina-37 [17]

Answer:

-32

Step-by-step explanation:

9(-3) + (-15) ÷ 3 =

-27 + -5 = -32

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

8 0

3 years ago

Read 2 more answers

I need help on these question ASAP!!!! This is Urgent

GarryVolchara [31]

Part 1: The equation of the line is $y=2x+1$

Part 2: The equation of the line in slope intercept form is $y=-3x-1$

Explanation:

Part 1: It is given that the point A is $(1,3)$ and the line B is $y=2 x-2$

To determine the line passing through the point A and parallel to line B, let us first determine the slope and y-intercept.

From the equation of line B, the slope is $m=2$

Substituting the point $(1,3)$ and $m=2$ in slope intercept form $y=mx+b$ , we have,

$3=2(1)+b$

$3=2+b$

$1=b$

Thus, the y-intercept is $b=1$

Let us substitute the values $m=2$ and $b=1$ in the slope intercept form $y=mx+b$ , we get,

$y=2x+1$

Thus, the equation of the line passing though point A and parallel to line B is $y=2x+1$

Part 2: The given two coordinates are $(-1,2)$ and $(1,-4)$

To determine the equation of line in slope intercept form, first we shall find the slope and y-intercept.

From the graph, we can see that the line touches the y-axis at -1.

Hence, the y-intercept is $b=-1$

The formula for slope is $m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

Substituting the coordinates $(-1,2)$ and $(1,-4)$ , we have,

$m=\frac{-4-2}{1+1} =\frac{-6}{2} =-3$

Thus, the slope is $m=-3$

Substituting the values $b=-1$ and $m=-3$ in the slope intercept formula $y=mx+b$ , we get,

$y=-3x-1$

Thus, the equation of the line in slope intercept form is $y=-3x-1$

4 0

3 years ago

The letters in the word 'PROBABILITY' were cut up and placed into a bag .A letter will be randomly selected from the bag. Whatis

Travka [436]

ugdghhfsdfg vhhzdhuijjcdfghvvv hincha

4 0

3 years ago

Please help. right answer will be brainliest.

jek_recluse [69]

Answer:

24 square units

Step-by-step explanation:

6×4=24

3 0

3 years ago