Emily had 75 buttons. She gave 15 buttons to jake. What percentage of the buttons did Emily give to hair?
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Emily gave Jake 20% of the buttons. 20% = 15 buttons, and 15 x 5 = 75
8 of the students went to see live animals what fraction part of the group is that
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In order to answer that question we would have to know how many people are in the group For example: if there are ten people in the group then the fraction would be 8/10 If there are 20 people in the group then the fraction would be 8/20 I hope this helped
To answer the question you need to know how many students n all are in the group then 8 would be the numerator and the number of all the students in the group would be the denominator
How many nickels are in 2.25
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try getting rid of the decimal. then divide 225 by 5. the answer will be 45 nickels
if you know that2 nickels are .then 10 + 10=100 ,you need 10 dimes to make $ 1.00 . $1.00 + $1.00 is $2.00 then just add $ 0.25 cent .
The definition of term
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Hi there! A term would be a number or a variable. For example, an equation like 5x-8=6. 5x, 8, and 6 would be the terms.
a)postos pelo vértice b )adjacentes suplementares c ) congruentes e não opostos pelo vértice d )suplementares e não adjacentes
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i can not read this because it is a different language sorry
Together, Sarah's two cats have the same mass as her dog, 11 kg. The mass of one cat is1500 g greater than the mass of the other. What are the masses of the two cats?
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First, lets do all calculations in kg. 1kg=1000 grams Lets set 1 cat's mass as x. Lets set the other cat's mass as y. 1) x+y=11 2) y=x+1.5
Lets plug eq 2 into eq 1. x+x+1.5=11 2x+1.5=11 2x=9.5 x=4.75 kg
If one cat weighs 4.75 kg, then the other must weigh 6.25 kg.
so cat1=x cat2=y x+y=11kg 11kg=11000g x=y+1500 subsitute y+1500+y=11000 subtract 1500 2y=9500 divide by 2 y=4750 subsitue x=4750+1500 x=6250