9514 1404 393
Answer:
Step-by-step explanation:
To find the scale factor from ΔDEF to ΔRST, find a measure on ΔDEF and a corresponding measure on ΔRST, then write them in the form required for the scale factor.
Here, there are numbers on DE, RS, and ST. We see by the similarity statement ΔDEF ~ ΔRST that DE corresponds to RS, so the scale factor is ...
ΔDEF : ΔRST = DE : RS = 3 : 4 . . . scale factor
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Using that scale factor, you can write a proportion to find the value of x.
3 : 4 = x : 16 ⇒ 3/4 = x/16
Multiplying the fraction equation by 16, we have ...
x = 16(3/4)
x = 12
Answer:
s=6
Step-by-step explanation:
s= 10(1/2)+ -2(1/2)^2
s= 5+ (-1)^2
s= 5+1
s=6
X1=4x5 I think it is. Though this would then give x=20x with I think is impossible...
Answer:
A. 14
Step-by-step explanation:
we subtract 200.39 from our total cost, which gives us 1,079.54 and then we divide by the amount she earns a week, 77.11. to get 14. it will take riley 14 weeks to have enough money to get the television.
12 because a quart equal 4 cups so 48 divided by 12 equals 4.
