Answer:
The distributive property
Step-by-step explanation:
5 ( x + 12 ) = 160
we'd have to distribute (multiply) the 5 to both x and 12
5x + 60 = 160
Here you are , x= 16
Read the pic
Can you mark me BRAINLEST?
The equation is y = 20(1.40)^x
where x is the number of days and y is the future amount after x days go by
The 1.40 is from the fact that 1+r = 1+0.40 = 1.40, where r is the decimal form of 40%, so r = 0.40
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Plug in x = 7 to get
y = 20(1.40)^x
y = 20(1.40)^7
y = 210.827008
y = 211
We round to the nearest whole number since it doesn't make much sense to have a fractional portion of an algae. After 7 days, there are about <u>211</u> algae.
Answer:
D
Step-by-step explanation:
Divide the percent by 100
0.49/100 = 0.0049
The other method when converting a percent to a decimal is to move the decimal two places left.
Answer:
Marcus has 14 pairs of shoes and Kayla has 22 pairs of shoes
Step-by-step explanation: