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Wewaii [24]
3 years ago
14

I'll give BRAINLY if you help me!!!!

Mathematics
1 answer:
Hatshy [7]3 years ago
5 0

a)

Check the picture below.

b)

his mom says that f > 0, well, that's another way of saying that the perimeter > 0 or the perimeter must be greater than 0, well, hell a perimeter of 0 has a fence of 0 or namely no fence, so if you want a fence, whatever the perimeter is, must be some quantity greater than 0.

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PLEASE HELP 100 POINTS<br><br> whats 2+2
kaheart [24]

Answer:

4??

Step-by-step explanation:

Although, philosophers would love to give you a different answer (like 5)

7 0
3 years ago
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Please answer this correctly
NeTakaya

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452

Step-by-step explanation:

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3 years ago
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4. Find the vertex, focus, and directrix of the parabola. Sketch its graph, showing the focus and the directrix.
valentina_108 [34]

Answer:

vertex - (0,0)

focus - (0, 3/4)

directrix - 3/4

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graph of equation:

8 0
2 years ago
Compute the exact interest on $5,870 at 12% if the money is borrowed from June to December of the same year.
yawa3891 [41]

Answer:

The exact interest on $5,870 at 12% is $410.9

Step-by-step explanation:

From the information provided we know that

Principal amount: $5,870

Interest rate: 12% -> 0.12

Time: 7 months (From June to December)

When you know the principal amount, the rate, and the time, the amount of interest can be calculated by using the formula:

I=P\cdot r\cdot t

where P is principal, r is the rate of interest and t is the time in years.

We need to convert the 7 months into 1 year.

7 \>months \cdot \frac{1 year}{12 months} = \frac{7}{12} year

Now we can use the above formula

I=P\cdot r\cdot t=5870\cdot 0.12 \cdot \frac{7}{12} \\I = 0.12\cdot \frac{7\cdot \:5870}{12}\\I = 0.12\cdot \frac{20545}{6}\\I = \frac{2465.4}{6}\\I = 410.9

Therefore the exact interest on $5,870 at 12% is $410.9

7 0
3 years ago
your average reading speed is 160 words per minute. there are approximately 800 words on each page of the textbook you need to r
Usimov [2.4K]
Time taken to complete each page = 800/160 = 5 minutes

Number of pages in a textbook is 50

Time taken to read the textbook =
5 x 50 = 250 minutes

(If you want you can convert the number to simpler form by converting to hours )

250/60 = 4 x 10/60

4 hours 10 minutes

6 0
3 years ago
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