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love history [14]
2 years ago
7

A toothpaste company mailed a survey to 360 households. In the first two weeks, the toothpaste company received 45% of the surve

ys back. How many of the 360 households returned the survey in the first two weeks?
A) 162
B) 315
C) 180
D) 800
Mathematics
1 answer:
trasher [3.6K]2 years ago
5 0

Answer:

A)162

Step-by-step explanation:

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Which numerical expression is equivalent to 6 to the power of 3 times 4 to the power of 2​
tangare [24]

Answer:

6^3 * 4^2

Step-by-step explanation:

6 0
3 years ago
Lim t^4 - 6 / 2t^2 - 3t + 7
Harman [31]

I think you meant to say

\displaystyle \lim_{t\to2}\frac{t^4-6}{2t^2-3t+7}

(as opposed to <em>x</em> approaching 2)

Since both the numerator and denominator are continuous at <em>t</em> = 2, the limit of the ratio is equal to a ratio of limits. In other words, the limit operator distributes over the quotient:

\displaystyle \lim_{t\to2} \frac{t^4 - 6}{2t^2 - 3t + 7} = \frac{\displaystyle \lim_{t\to2}(t^4-6)}{\displaystyle \lim_{t\to2}(2t^2-3t+7)}

Because these expressions are continuous at <em>t</em> = 2, we can compute the limits by evaluating the limands directly at 2:

\displaystyle \lim_{t\to2} \frac{t^4 - 6}{2t^2 - 3t + 7} = \frac{\displaystyle \lim_{t\to2}(t^4-6)}{\displaystyle \lim_{t\to2}(2t^2-3t+7)} = \frac{2^4-6}{2\cdot2^2-3\cdot2+7} = \boxed{\frac{10}9}

6 0
2 years ago
PLEASE HELP FAST!!!!!!!!!!!!!!!!!!!!!!!!!!!ASAP
AveGali [126]

Answer:

x=2.50

Step-by-step explanation:

But I am not sure if its positive or negative.

6 0
3 years ago
-2y-4=4(y-1) help me find the answer to this
Pepsi [2]
-2y-4=4y-4
2) cancel 4 out on both sides
-2y=4y
3) divide both sides by -2
y=-2y
4) subtract both sides by -2y
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Y=0

3 0
3 years ago
Read 2 more answers
Regina claims that gold has a mass almost 20 times more than water.
Butoxors [25]

The atomic mass of an element is the average mass of the atoms of an element measured in atomic mass unit (amu, also known as daltons, D). The atomic mass is a weighted average of all of the isotopes of that element, in which the mass of each isotope is multiplied by the abundance of that particular isotope. (Atomic mass is also referred to as atomic weight, but the term "mass" is more accurate.)

7 0
3 years ago
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