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2 years ago

A restaurant hands out a scratch-off game ticket with prizes being worth

Mathematics

1 answer:

raketka [301]2 years ago

3 0

Answer:

0.7

Step-by-step explanation:

Because 0.4 is $5 and 0.3 is $25. So 0.3+0.4=0.7

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A student ran the 50 yard dash in 5.8 seconds at what speed did the student run in miles per hour round to the nearest 10th

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The answer is 17.6 miles per hour

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3 years ago

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Three pounds of lawn seed covers 1800 square feet

QveST [7]

Answer:

1800 ÷ 3 = 600

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3 years ago

the sum of the measures of the three angles in any triangle is 180 degrees the measure of the smallest angle of the CERN triangl

dmitriy555 [2]

I don't really know how to explain this but I know my answer is correct.

The smallest angle is 16
The medium size angle is 32
The largest angle is 132

If we let S, M, and L be variables, we can make the following equations
S = 1/2 M
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4 years ago

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Max divides 2 cups of milk into 3/5 cup servings.How many servings can he make

dlinn [17]

Answer:

3/1/3 (im pretty sure)

Step-by-step explanation:

i hope this is correct and i hope this helped have a good rest of your day :)

7 0

3 years ago

He number of E.coli bacteria cells in a pond of stagnant water can be represented by the function below, where A represents the

denis-greek [22]

The function that represents the number of E.coli bacteria cells per 100 mL of water as t years elapses, and is missing in the question, is:

$A(t)=136(1.123)^{4t}$

Answer:

Option A. 59%

Explanation:

The base, 1.123, represents the multiplicative constant rate of change of the function, so you just must substitute 1 for t in the power part of the function::

$A(t)=136(1.123)^{4t}$

$rate=(1.123)^{4t}=(1.123)^4=1.590$

Then, the multiplicative rate of change is 1.590, which means that every year the number of E.coli bacteria cells per 100 mL of water increases by a factor of 1.590, and that is 1.59 - 1 = 0.590 or 59% increase.

You can calculate it also using two consecutive values for t. For instance, use t =1 and t = 1

$t=1\\\\ A(1)=136(1.123)^4\\\\\\t=2\\ \\ \\A(2)=136(1.123)^8\\ \\ \\A(2)/A(1)=1.123^8/1.1123^4=1.123^4=1.590$

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3 years ago