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irina1246 [14]
3 years ago
5

Use the parabola tool to graph the quadratic function f(x)=−5x^2−2.

Mathematics
1 answer:
LiRa [457]3 years ago
3 0
Desmos.com and plug in the equation
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Can someone please help me with this (BTW ignore my writing)
Jobisdone [24]

ANSWER

On photo

EXPLANATION

Use the quadratic formula since the equation doesn't factorize not simplify by 3

5 0
3 years ago
Arati posted a comment on her blog. Each day the number of responses to her comment was 125% of the number she received on the p
zvonat [6]

If the next number is 125% of the previous number, that means that the previous number is increasing by 25% each time.

The multiplier for increasing by 25% is:

(100 + 25) ÷ 100 = 1.25

So on day one, there are 64 responses. That means on day two, there will be:

---> 64 x 1.25 = 80 responses

On day 3, there will be:

---> 80 x 1.25 = 100 responses

Finally, on <u>day 4</u>, there will be:

---> 100 x 1.25 = 125 responses

A quicker way of getting this would be to do:

64 x 1.25³      since you are multiplying by 1.25  3 times

--------------------------------------------------

Answer:

125 responses

5 0
3 years ago
PLEASE HURRY!! Will give brainliest!!
AURORKA [14]

Answer:

A. ("Mo worked more than 11 hours this week. ")

Step-by-step explanation:

Let d represent the value of hours Mo has worked.

d is more than 11 hours because Mo worked more than 11 hours

so it's safe to say...

d>11

5 0
4 years ago
Read 2 more answers
there were three apples , 1 mixed fruit, 2 grape, and 4 tropical fruit juice boxes in the cooler at the picnic. What is the prob
ivanzaharov [21]

Answer:

1/45 ≈ 0.022

Step-by-step explanation:

There are originally 10 juice boxes in the cooler, 2 of which are grape.

The probability that the first juice box is grape is 2/10.

The probability that the second juice box is grape is 1/9.

The probability of both is (2/10) (1/9) = 1/45 ≈ 0.022.

3 0
3 years ago
Write a decimal equation that has a product of 3.15... Do not use one as a factor
stepan [7]

Answer:

0.0315=3.15/100

Step-by-step explanation:

The equation needs to have a product of 3.15.

And the equation has to be a decimal equation. So we have o use numbers such as 10, 100...

0.0315=3.15/100

0.315=3.15/10

31.5=3.15\times 10

315=3.15\times 100

We can write as many equation as this.

4 0
4 years ago
Read 2 more answers
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