2 years ago

G(a) = a + 2. Find f(-7).

Mathematics

1 answer:

Mrrafil [7]2 years ago

4 0

Answer:

-5= g(a)

Step-by-step explanation:

assuming this is a typo and you meant to say g(-7).

-7 +2 = -5

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The energy saving from recycling one glass bottle will power the oven Adam uses to cook the turkey for 7.5 minutes.

Greeley [361]

7.5 mins = 0.125 hr

6hr/ 0.125hr = 48 glass

48x500g = 24 000 grams = 24 Kg

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5 0

3 years ago

Twice the difference of a number and 8 is equal to three times the sum of the number and 7. Find the number.

Vikentia [17]

Answer:

The number is -37.

Step-by-step explanation:

2(x - 8) = 3(x + 7)

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8 0

2 years ago

G(-5)=-7(-5)+4<br> Can u solve this equation

Harman [31]

Answer:

g = -39/5

Step-by-step explanation:

g(-5) = -7(-5)+4

-5g = +35+4

-5g = 39

-g = 39/5

g = -39/5

6 0

3 years ago

Last week, 108 cars received parking violations in the main university parking lot. Of these, 27 had unpaid parking tickets from

garik1379 [7]

Answer:

95 percent confidence interval

[0.208,0.29166]

Step-by-step explanation:

First we identificate the sample proportion p = 27 /108, and we find the 95 percent confidence interval for P(population proportion) in this context the parking violations that have prior unpaid parking tickets.

Then α = 0.05 and 1 - α/2 = 0.975

Thus $Z_{0.975} = 1.96$