Answer: Square root of x+3
Step-by-step explanation:
Insert the denominator to 3
7*9
b. 63
v=5 i=1
5+1+1= 7
x=10
10-1= 9
9*7= 63
Answer:
48+12b≥185
Step-by-step explanation:
Inequality: 48+12b≥185
Why? she has already backed 48 cookies so you just need to find how many more she needs to bake. (she doesn't need 185 cookies anymore since she's already baked 48)
You don' t need to solve the question,
But here is how you do...
12b≥137
b≥11.42 (roughly)
Answer:
D
Step-by-step explanation: since it is a open dot to the right it’s x>-3 open dot means less than or greater than going to right means greater than
The ratio of the length to the width is
![\rm \dfrac{L}{W}](https://tex.z-dn.net/?f=%5Crm%20%5Cdfrac%7BL%7D%7BW%7D)
.
The ratio of the sides will be the same for the scale and actual figures.
![\rm \dfrac{2.4}{3.6}=\dfrac{27}{W}](https://tex.z-dn.net/?f=%5Crm%20%5Cdfrac%7B2.4%7D%7B3.6%7D%3D%5Cdfrac%7B27%7D%7BW%7D)
I took the L/W of the scale figure
and set it equal to the L/W of the actual figure.
Now we can solve for the unknown width.
Cross-multiplication gives us this,
![\rm 2.4W=3.6\cdot27](https://tex.z-dn.net/?f=%5Crm%202.4W%3D3.6%5Ccdot27)
Divide by 2.4 and simplify,
![\rm W=40.5](https://tex.z-dn.net/?f=%5Crm%20W%3D40.5)
Hope that helps! :)