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Kipish [7]
2 years ago
5

I struggle a lot with pre-algebra pls help

Mathematics
1 answer:
ch4aika [34]2 years ago
7 0

Answer:

Polygon B is similar to Polygon A.

Step-by-step explanation:

Polygon B has a <em>scale factor</em> of 2, because Polygon B looks identical to A, except the measurements are twice as large.

You might be interested in
Name a pair of fractions that use the least common denominator and are equivalent to 9/10 and 5/6
djverab [1.8K]
9/10=27/30
5/6=25/30
I hope this helps :-)
5 0
3 years ago
Read 2 more answers
If you get this question right I will give you brainlist
Mama L [17]

Answer:

I think 99in

Step-by-step explanation:

3x13=39

5x12=60

39+60=99

6 0
3 years ago
Lee is comparing brands of juice. Brand A
maxonik [38]
<h3>Answer: 3 bottles of brand A</h3>

Explanation:

The pricing/cost information is not used in this problem. All we care about is the number of bottles, and how much each bottle can hold.

Brand A bottles hold 0.95 liters each. We bought 3 of these bottles, so 3*0.95 = 2.85 liters in total are purchased.

Brand B bottles hold 0.55 liters each. Buying 5 of them leads to 5*0.55 = 2.75 liters in total.

Going with the brand A option leads to more juice by 0.10 liters (subtract 2.85 and 2.75)

6 0
3 years ago
-0.5 - 3.5= can someone please help me!!
romanna [79]

Answer: -4

Step-by-step explanation:

8 0
3 years ago
Write the prime factorization for 65,169
posledela

Let's try to find some primes that divide this number.

The number is not divisible by 2, because it is odd.

The number is divisible by 3 though, because the sum of its digits is:

6+5+1+6+9=27=3\cdot 9

So, we can divide the number by 3 and keep going with the factorization:

65169\div 3 = 21723

This number is again divisible by 3, because

2+1+7+2+3 = 15 = 3\cdot 5

We have

21723\div 3 = 7241

This number is no longer divisible by 3. Let's go on looking for primes that divide it: 5 doesn't because the number doesn't end in 0 nor 5. This number is not divisible by 7 or 11 either (just try). It is divisible by 13 though: we have

7241\div 13 = 557

And 557 is prime, so we're done. This means that the prime factorization of 65169 is

3^2\cdot 13 \cdot 557

8 0
3 years ago
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