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nalin [4]
3 years ago
10

Please help!!! I've been trying to figure this out all day!

Mathematics
1 answer:
MrRa [10]3 years ago
3 0

Answer:

.55(220-a) + .90(220-a)

Step-by-step explanation:

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the average rainfall in Clearview is 38 inches . this year 29.777 inches fell . How much less rain fell this year than falls in
dexar [7]
38 (average) - 29.777 (this year) = 8.223 inches less this year than the average year.
6 0
4 years ago
Measurement: Customary Units", then answer each of the following questions. Round answers to the nearest hundredth, if necessary
Neporo4naja [7]

Solution

For this case we have the following amount: 35 pints

We want to convert this into quarts so we can do this:

35Pts\cdot\frac{1quart}{2Pts}=17.5\text{quarts}

Then the answer rounded to the nearest hundredth is:

17.50 quarts

3 0
1 year ago
TIME RE
tester [92]

Answer:

see explanation

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

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

Here [ a, b ] = [ 4, 7 ], thus

z = \frac{g(7)-g(4)}{7-4}

4 0
4 years ago
The Key Club is having a fundraising dinner for charity. The venue that holds a maximum of 500 people will
Alexus [3.1K]

Answer:

\dfrac{\$1000+\$20x}{x} \leq \$25

Minimum 200 people other than the 2 charity representatives.

Step-by-step explanation:

Given that:

The venue can hold a maximum of 500 people.

Cost of venue = $1000

Per person cost for food = $20

Two charity representatives get to attend the dinner for free.

To find:

The inequality and to determine how many people must come to keep costs at most $25.

Solution:

Let the number of people attending the dinner = x

Cost of food for x people = \$20x

Total cost = $1000 + \$20x

Cost per person = Total cost divided by Number of people attending the dinner.

As per question statement:

\dfrac{\$1000+\$20x}{x} \leq \$25\\\Rightarrow 1000+20x\leq25x\\\Rightarrow 1000 \leq 5x\\\Rightarrow x\geq 200

Therefore, the answer is:

Minimum 200 people other than the 2 charity representatives should attend the dinner.

8 0
3 years ago
Madison wants to make cookies for her little sisters .she is cutting a roll into pieces that are 1/2 inch if the roll is 13 inch
Serggg [28]
If you’re cutting it into half inch pieces, you’ll take the length of the roll and multiply it by 2, so 13•2=26
3 0
3 years ago
Read 2 more answers
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