Answer:
(x,y) -> (x-4, y+2)
Step-by-step explanation:
it is translated 4 to the left and 2 up
Answer:
Terms: 4x, -
Coefficients: 4, 
Step-by-step explanation:
The terms of an expression are the numbers and variables that are being added. In this expression 4x is being added to -
. This means that they must be the terms. The coefficients are the constants that come before a variable. A variable is an unknown number represented by a letter, in this case, x. So the coefficients are 4 and
because both these numbers are being multiplied by a variable.
Answer:
a) 25% are bad
b) 75% are good
Step-by-step explanation:
We know that there are 300 oranges total and that 75 are bad. That means that the rest are good (implied).
300 - 75 = 225 good oranges.
So to find the percentage we have to take the selected amount divided by the total amount.
Bad Apples: Good Apples:
75 / 300 = 0.25 225/300 = 0.75
However, that's a decimal or <em>a number out of 1, </em>we need a percent or <em>a number out of 100.</em> So we have to multiply both numbers by 100.
Bad Apples = 25%
Good Apples = 75%
Answer:
Which of the following ratios is equivalent to 5/8 ?
A) 16 : 10
B) 5 to 13
C) 25/44
<u>D) 15 out of 24</u>
Step-by-step explanation:
5 : 8
(×3)
15 : 24
Answer:
Marla did 64 sit ups each day for one week = (60*7)+(4*7)= 448
Marla did 64 sit ups each day for one week =(50*7)+(14*7)= 448
Marla did 64 sit ups each day for one week =(40*7)+(24*7)= 448
Step-by-step explanation:
Marla did 64 sit ups each day for one week = 64 *7 = 448
A distributive property allows us to multiply a sum by multiplying each addend separately first and then summing the products together.
64 sit ups could be written as 60+4, 50+14 or 40+24.
Apply the distributive property:
Marla did 64 sit ups each day for one week = (60*7)+(4*7)= 448
Marla did 64 sit ups each day for one week =(50*7)+(14*7)= 448
Marla did 64 sit ups each day for one week =(40*7)+(24*7)= 448
We can try any two numbers whose sum is 64 and all will give us the answer 448....