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3 years ago

7. Which transformation is not an isometry?

Mathematics

1 answer:

Debora [2.8K]3 years ago

4 0

Answer:

The star

Step-by-step explanation:

It's the. star because the others are the same shape just put at a different angel. But the star is a completly different shape. hope this helped :)

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The quotient of a number and 2 is equal to 50

Vadim26 [7]

I think it’s 25....Yeah I’m pretty sure it’s 25

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3 years ago

Is the following conditional true?<br> If cs 2, then c < 4.<br> yes<br> no

alisha [4.7K]

Yes, C is lower than 4.

Explanation: If we think of

C as 2 and

S as 2

then we can apply multiplication (cs=c multiplied by s) and get 4. So, S and C cannot be any bigger than 2.

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3 years ago

Renata has 3/4 of a yard of ribbon. She used 1/2 of it to wrap a gift. HOw much ribbon did she use?

sattari [20]

Answer:

3/8

Step-by-step explanation:

convert 3/4 to 6/8 so you can divide it by 2.

(hope this helps)

6 0

3 years ago

Paula has $10 and earns $0.50 per lap she runs for her school’s fundraiser. Jackie has $15 and earns $0.25 per lap she runs for

algol13

Answer: After 20 laps Paula will have more money than Jackie.

Step-by-step explanation:

Let x = Number of laps.

Given, Paula has $10 and earns $0.50 per lap she runs for her school’s fundraiser.

i.e. Total amount Paula has =$ [ 10 +0.50 (Number of laps)]

= $ [10+0.50x]

Jackie has $15 and earns $0.25 per lap she runs for her school’s fundraiser.

i.e. Total amount Jackie has =$ [ 15 +0.25 (Number of laps)]

= $ [15+0.25x]

When Paula has more money , then

$15+0.25x< 10+0.50x\\\\\Rightarrow\ 15-10$

Hence, after 20 laps Paula will have more money than Jackie.

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3 years ago

Michael has 2 options to invest $10,000: 1. 4% Simple Interest for 10 years. 2. 3.25% Compound Interest for 10 years. Which will

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Answer:

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Step-by-step explanation:

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4 years ago