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2 years ago

Which one of these words describe mirror image

Mathematics

1 answer:

Paul [167]2 years ago

4 0

Reflection. A reflection is what appears to be the same distance from the other side of the mirror.

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Catherine used the two points and the right triangle shown to find the slope of the line Catherine found the slope to be 1/10. I

blagie [28]

Answer:

Catherine is not correct (see the explanation)

Step-by-step explanation:

The picture of the question in the attached figure

we know that

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

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

the two points from the graph are

(4,40) and (7,70)

substitute the values in the formula

$m=\frac{70-40}{7-4}\\m=\frac{30}{3}\\m=10$

therefore

Catherine is not correct

4 0

2 years ago

How does multiplication relate to time conversions

Bas_tet [7]

A conversion factor is used to change the units of a measured quantity without changing its value. Because of the identity property of multiplication, the value of a number will not change as long as it is multiplied by one.

5 0

3 years ago

Communicative property

dezoksy [38]

The commutative property is a math rule that says that the order in which w multiply numbers does not change the product

8*2=16 or 2*8=16

So,2*8=8*2

7 0

2 years ago

Use a protractor to draw a parallelogram that has side lengths of 8 centimeters and 6 centimeters and two adjacent angles that m

photoshop1234 [79]

Answer:

B. 40 degrees and 140 degrees.

Step-by-step explanation:

please tell me if this is wrong

4 0

1 year ago

Craig and Alissa are building a sandcastle on the beach. They each have a bucket. Craig's bucket holds 1/2 pound of sand and Ali

Nitella [24]

<h3>Amount of sand craig and Alissa collect together at one time is 1.4 pounds</h3>

Solution:

Given that,

Craig and Alissa are building a sandcastle on the beach. They each have a bucket

Craig's bucket holds 1/2 pound of sand and Alissa's bucket holds 9/10 pound of sand

Therefore,

$Craig\ bucket = \frac{1}{2}\ pound\\\\Alissa\ bucket = \frac{9}{10}\ pound$

How much sand can craig Alissa collect together at one time

Add both, we get

$Collect\ together = \frac{1}{2} + \frac{9}{10}\\\\Collect\ together = \frac{1 \times 5}{2 \times 5} + \frac{9}{10}\\\\Collect\ together = \frac{5}{10} + \frac{9}{10}\\\\Collect\ together = \frac{9+5}{10}\\\\Collect\ together = \frac{14}{10} = \frac{7}{5} = 1.4\\\\In\ mixed\ fractions,\\\\Collect\ together = 1\frac{2}{5}$

Thus, amount of sand craig and Alissa collect together at one time is 1.4 pounds

4 0

3 years ago