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LenaWriter [7]
3 years ago
8

What is the opposite of the opposite of -3/8

Mathematics
2 answers:
Svetllana [295]3 years ago
4 0

answer: c. -3/8

Explanation: do it step by step so opposite of -3/8 is 3/8 the opposite of 3 /8 is -3/8

it sounds complicated but it is actually easy

balu736 [363]3 years ago
3 0

Answer:

c

Step-by-step explanation:

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Which types of dilation are the given scale factors?
Drupady [299]

Answer:

Tbh Im new to this.

Step-by-step explanation:

i think -5/4 is con

3/8 is expansion

-1/2 is con

0.5 is con

I may be very wrong and im sorry but i tried

3 0
3 years ago
Find an equation for the line perpendicular to 2x+ 6y = 30 and goes through the point (6,2)
Mashutka [201]

Answer:

y = 3x - 16

Step-by-step explanation:

We are asked to find the equation of the line perpendicular to 2x + 6y = 30

We can use two formulas for this question, either

y = mx + c. Or

y - y_1 = m(x - x_1)

Step 1: calculate the slope

From the equation given

2x + 6y = 30

Make y the subject of the formula

6y = 30 - 2x

Or

6y = -2x + 30

Divide both sides by 6, to get y

6y/6 = ( -2x + 30)/6

y = (-2x + 30)/6

Separate them in order to get the slope

y = -2x/6 + 30/6

y = -1x/3 + 5

y = -x/3 + 5

Slope = -1/3

Step 2:

Note: if two lines are perpendicular to the other, both are negative reciprocal of each other

Perpendicular slope = 3/1

Substitute the slope into the equation

y = mx + c

y = 3x + c

Step 3: substitute the point into the equation

( 6,2)

x = 6

y = 2

2 = 3(6) + c

2 = 18 + c

Make the c the subject

2 - 18 =c

c = 2 - 18

c = -16

Step 4: sub the value of c into the equation

y = 3x + c

y = 3x - 16

The equation of the line is

y = 3x - 16

If you try out the other formula, u will get the same answer

5 0
3 years ago
A ratio compares two fractions. True or false
Oxana [17]

It is true. A ratio compares to two fractions

3 0
3 years ago
Read 2 more answers
What is the volume of the prism?
ozzi

Answer:

Step-by-step explanation:

When you find the volume of prisms, you're essentially taking the area of the base and multiply it by the length, in varied orientations.

In this case, I'd start by finding the area of the parallelogram facing us.

The formula for a parallelogram's area is the same as a rectangle's:

A = b x h

In this case, h = 3 cm and b = 8 cm.

A = 24 cm²

Now, you multiple the area by the length of the parallelogram, which is 8 cm.

V = 24 cm² x 8 cm

= 192 cm³

I hope this helps!

3 0
3 years ago
2 1/2 ton = how many pounds are there<br> (1 ton=2000 oz)
Serhud [2]

Answer:

The answer is 5000

5 0
2 years ago
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