1400 is you're answer because 25x14=350×4=1,400
Answer:
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Answer:
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Step-by-step explanation:
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First option : 12 is not a factor of 30
Step-by-step explanation:
We are asked to find if the given choices are a factor of 30 or not.
There are two methods to check whether a number is factor of another or not.
1. First states that we should find the factors of the number and then check if the given number exists in the factors or not.
2. we can divide the number by factor, if the division is complete without any remainder, then the divisor is a factor.
So,
for 12, we will divide 30 by 12
=
The quotient should be a whole number in order for 12 to be factor of 30. as the quotient is not a whole number, 12 is not a factor of 30
Keywords: Factors, division
Learn more about factorization at:
#LearnwithBrainly
Answer:
Read below
Step-by-step explanation:
11. YX = 4.5
RQ corresponds to ZY. If RQ is 4 and ZY is 3, then ΔQRP was dilated by 0.75 to form ΔYZX. (3/4 = 0.75). Using this knowledge, we can find the length of YX by multiplying 6 by 0.75. (YX corresponds to QP). 6 × 0.75 = 4.5.
12. 55°
All of a triangle's angles must add up to 180°. ∠Q is 88°. ∠Z is 37°. ∠Z is congruent to ∠R because corresponding angles in similar triangles are congruent. So, 88° + 37° = 125°. We need to get to 180°, so 180° - 125° = 55°.
13. 4.2
BC corresponds to DF. We need to find the scale factor, so divide 2.7 by 3.6. That equals 0.75. AC corresponds to EF. EF is 5.6, so multiply 5.6 by 0.75. That equals 4.2.
I hope this helps :))