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3 years ago

Which two transformations preserve their orientation?

Mathematics

2 answers:

Rashid [163]3 years ago

7 0

Answer:

Rotation and translation preserve orientation, as objects' pieces stay in the same order. Reflection does not preserve orientation.

Ghella [55]3 years ago

5 0

Answer:

hm................................. I'll I'll and answer in. a minute I gotta do sjm rq

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You have a gift card for a coffee shop worth $90. Each day you use the card to get a coffee for $4.10. what is the value of the

Rudiy27

Answer:

$57.20

Step-by-step explanation:

So the card starts off with $90, we spend $4.10 each day

To figure this out quick, take $4.10 and multiply it by 8

$4.10 x 8 =$32.80

Now subtract:

$90 - $32.80 = $57.20

8 0

4 years ago

Ellen said that (5 × 4) × 3 = 60. Which is another way to do this problem to check Ellen's answer?

iren [92.7K]

Multiplication is commutative. Meaning a * b is same difference as b * a.

5 * 4 * 3 will equal to 60 even if no parentheses are present in the expression.

So, the answer to this question is B. 5 * (4 * 3).

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4 years ago

Read 2 more answers

Express the following in exponential notation:<br> (-13) X (-13).<br> 35 times

miv72 [106K]

Answer:

$(-13) * (-13) = (-13)^{2}$

$35 * 35 = 35^{2}$

Step-by-step explanation:

Given

$(-13) * (-13)$

Required

Express as an exponential notation

$(-13) * (-13)$

Apply the following law of indices

$x^a * x^b = x^{a+b}$

This gives:

$(-13) * (-13) = (-13)^{1+1}$

$(-13) * (-13) = (-13)^{2}$

<em>The second complete is incomplete; However, I'll assume it is: 35 times 35</em>

$35 * 35$

Using the same law applied in (1) above:

$35 * 35 = 35^{1+1}$

$35 * 35 = 35^{2}$

8 0

3 years ago

PLEASE ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ILL MARK BRAINLEIST

Maurinko [17]

2.8 degrees per hour

3 0

3 years ago

What is the slope of the line? Explain how you calculated the slope in the graph going through the points (-6,-3) and (-2,-8).

horsena [70]

Answer:

$\frac{-5}{4}$

Step-by-step explanation:

Use the slope formula so y2 - y1 / x2 - x1 [the numbers are subscripts]

So -8 - (-3) / -2 - (-6) so -8+3/-2+6, therefore -5/4

6 0

3 years ago

￼￼ Which two transformations preserve their orientation?

Which two transformations preserve their orientation?