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3 years ago

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).

Mathematics

2 answers:

MAXImum [283]3 years ago

3 0

Answer:

x = 15/p
x = -3

Step-by-step explanation:

Given expression

4(px+1)=64

Solving for x

4px + 4 = 64
4px = 60
px = 15
x = 15/p

Value of x when p= - 5

x = 15/(-5) = -3

zheka24 [161]3 years ago

3 0

Answer:hdhdh

Step-by-step explanation:

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Lady bird [3.3K]

Answer:

I don't speak Spanish and I can't read Spanish, so I don't understand.

Step-by-step explanation:

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3 years ago

finley's pumpkin had a mass of 6.5 kilograms before he carved it. after carving it, the pumpkin had a mass of 3.9 kg. what was t

maksim [4K]

Answer:

40%

Explanation:

To find the percent decrease, use the formula

% decrease = (amount of decrease)/(original amount)

The amount of decrease in the pumpkin is

6.5 - 3.9 = 2.6

The original amount is 6.5.

This gives us 2.6/6.5 = 0.4 = 40%

8 0

3 years ago

Read 2 more answers

One line passes through the points \blueD{(-3,-1)}(−3,−1)start color #11accd, (, minus, 3, comma, minus, 1, ), end color #11accd

mart [117]

Answer:

The lines are perpendicular

Step-by-step explanation:

we know that

If two lines are parallel, then their slopes are the same

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

Remember that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

Find the slope of the first line

we have the points

(-3,-1) and (1,-9)

substitute in the formula

$m_1=\frac{-9+1}{1+3}$

$m_1=\frac{-8}{4}$

$m_1=-2$

Find the slope of the second line

we have the points

(1,4) and (5,6)

substitute in the formula

$m_2=\frac{6-4}{5-1}$

$m_2=\frac{2}{4}$

Simplify

$m_2=\frac{1}{2}$

Compare the slopes

$m_1=-2$

$m_2=\frac{1}{2}$

Find out the product

$m_1*m_2=(-2)(\frac{1}{2})=-1$

therefore

The lines are perpendicular

8 0

3 years ago

Read 2 more answers

Okay so the choices of answers are the same on all three and I do need answers for all three :( pls help! Thanks

vovikov84 [41]

Answer:

1. >

2. <

3. =

Step-by-step explanation:

7 0

4 years ago

Please help!!! As soon as possible.

disa [49]

Answer:

The SAS Postulate.

Step-by-step explanation:

In the diagram, the two triangles are congruent. This is because there are two pairs of congruent sides, with a congruent angle in between. The two angles between the sides are congruent because of the Vertical Angle Theorem.

Hope this helps!

7 0

3 years ago

Read 2 more answers