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liubo4ka [24]
3 years ago
12

Find the value of the expression. [ ( 3/5) ^ 0 ] ^-2The value is

Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
4 0

Answer:

Evaluating a power of something reqires multiplication

Step-by-step explanation:

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Julie, a cafeteria manager, is making a large amount of chicken soup to serve for lunch tomorrow.
Nimfa-mama [501]

Answer:

12 cups

Step-by-step explanation:

Divide the given amount of celery, 18 cups, by the number of cups in the given ratio, 3 cups.

18/3=6

This number is how many times the ratio Julie used. Use this number to multiply the ratio number of carrots, 2 cups

2*6=12

Julie uses 12 cups of carrots in her chicken soup

\frac{12}{18}=\frac{2}{3}

6 0
3 years ago
Please help answer thisq​
Julli [10]

Answer:

More than one independent variable being tested.

Step-by-step explanation:

If a student wants to figure out if ONLY salt affects the growth of seeds, the student shouldn't change the amount of sunlight being received.

5 0
3 years ago
Aquarius is an underwater ocean laboratory located in the Florida keys national marine sanctuary. Solve the equation 31/25x = -6
serg [7]

Answer:

x=-50

Step-by-step explanation:

31/25x=-62

x=-62/(31/25)

x=(-62/1)(25/31)

x=--1550/31

x=-50

4 0
3 years ago
For the graphed exponential equation, calculate the average rate of change from x = −3 to x = 0.
iragen [17]

Answer:

-\frac{7}{3}

Step-by-step explanation:

To solve this, we are using the average rate of change formula:

m=\frac{f(b)-f(a)}{b-a}

where

m is the average rate of change

a is the first point

b is the second point

f(a) is the function evaluated at the first point

f(b) is the function evaluated at the second point

We want to know the average rate of change of the function f(x)=0.5^x-6 form x = -3 to x = 0, so our first point is -3 and our second point is 0. In other words, a=-3 and b=0.

Replacing values

m=\frac{f(b)-f(a)}{b-a}

m=\frac{0.5^0-6-(0.5^{-3}-6)}{0-(-3)}

m=\frac{1-6-(8-6)}{3}

m=\frac{-5-(2)}{3}

m=\frac{-5-2}{3}

m=\frac{-7}{3}

m=-\frac{7}{3}

We can conclude that the average rate of change of the exponential equation form x = -3 to x = 0 is -\frac{7}{3}

4 0
3 years ago
HELP PLEASE,<br><br> Part a of the question was posted earlier on.
Elanso [62]
\bf \lim\limits_{x\to 6}~\cfrac{x^2+x+42}{x-6}\implies \lim\limits_{x\to 6}~\cfrac{(x+7)(x-6)}{(x-6)}\implies \lim\limits_{x\to 6}~x+7&#10;\\\\\\&#10;\lim\limits_{x\to 6}~(6)+7=13&#10;\\\\\\&#10;\textit{since the original equation holds for all, }x\ne 6,\textit{ then it approaches}\\&#10;\textit{the same limit as }x+7
3 0
3 years ago
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