Answer:
9/4z cups
Step-by-step explanation:
Alex recipe uses 7 1/2 cups of flour for 5 batches
Cups of flour per batch = 7 1/2 cups ÷ 5 batches
= 15/2 ÷ 5
= 15/2 × 1/5
= (15*1)/(2*5)
= 15/10
Alex recipe per batch= 3/2 cups of flour per batch
paytons recipe uses 3/4 cup of flour more per batch than alexs recipe
Payton's recipe per batch = Alex recipe per batch + 3/4 cups
= 3/2 + 3/4
= (6+3)/4
= 9/4 cups of flour
Payton's recipe per batch = 9/4 cups of flour
What expression can be used to determine the number of cups of flour used to make z batches of paytons pancake recipe
Payton's recipe for z batches = Payton's recipe per batch * number of batches
= 9/4 cups * z batches
= 9/4z cups
Payton's recipe for z batches = 9/4z cups
Answer:
D) L=50 W=50
Step-by-step explanation:
Just "plug and chug" these numbers and see which doesn't work.
A is not it, 20+30=50 (then *2 because we need 4 sides not just 2) 50*2=100
B isn't it, 10+40=50*2=100
C ain't it either 49+1=50*2=100
D is the answer 50+50=100*2=200
5 is the answer
I used my phone
Answer:
![= log_{10}(\frac{6\sqrt{2} }{\sqrt{7} } )](https://tex.z-dn.net/?f=%3D%20log_%7B10%7D%28%5Cfrac%7B6%5Csqrt%7B2%7D%20%7D%7B%5Csqrt%7B7%7D%20%7D%20%29)
Step-by-step explanation:
Given the expression ![log10\sqrt{36} + log10\sqrt{2} - log10\sqrt{7} \\](https://tex.z-dn.net/?f=log10%5Csqrt%7B36%7D%20%2B%20log10%5Csqrt%7B2%7D%20%20-%20log10%5Csqrt%7B7%7D%20%5C%5C)
According to the law of logarithm;
loga + log b = log(ab) and log a - log b = log(a/b)
The given expression becomes;
![log10\sqrt{36} + log10\sqrt{2} - log10\sqrt{7} \\= log_{10}(\frac{\sqrt{36} \times \sqrt{2} }{\sqrt{7} })\\= log_{10}(\frac{6\sqrt{2} }{\sqrt{7} } )](https://tex.z-dn.net/?f=log10%5Csqrt%7B36%7D%20%2B%20log10%5Csqrt%7B2%7D%20%20-%20log10%5Csqrt%7B7%7D%20%5C%5C%3D%20log_%7B10%7D%28%5Cfrac%7B%5Csqrt%7B36%7D%20%5Ctimes%20%5Csqrt%7B2%7D%20%7D%7B%5Csqrt%7B7%7D%20%7D%29%5C%5C%3D%20log_%7B10%7D%28%5Cfrac%7B6%5Csqrt%7B2%7D%20%7D%7B%5Csqrt%7B7%7D%20%7D%20%29)
Answer:
the first one is. hope helps