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Pachacha [2.7K]
3 years ago
6

Im not sure help!!!!!!!

Mathematics
2 answers:
kiruha [24]3 years ago
5 0
The answer would be B
sineoko [7]3 years ago
3 0
The right andswer is B.
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10 donuts were eaten out of the 25 donuts paced.What % of donuts was eaten?
Anna11 [10]

Answer:

40%

Step-by-step explanation:

10/25= x/100

25x=1000

25 divided by 1000 =40%

4 0
2 years ago
What is 245,893 in scientific notation
s2008m [1.1K]
<span>The goal of writing a number in scientific notation is to have a decimal number, with one digit to theleft of the decmial point, followed by a × 10to some power.
</span><span>
To format your number in this way, we'll divide the 245,893 by 10, 2time(s), making it a 2.45.
We do this, because each division by 10 moves the decimal point to the left one digit.
But in order to keep our number the same number, we must have a × 102next to the 2.45.
</span><span>
So, the final answer is 2.45 × 10<span>2 (: Hope im right!</span></span>
3 0
2 years ago
PLEASE HELP FASTTT!!!
nirvana33 [79]

Answer:

5 seconds

Step-by-step explanation:

Looking at your function (h(t) = -16t^2 + 48t + 160), I see that the peak height will be 196 feet, and that is achieved in 1.5 seconds.

h(1.5) = -16(1.5)^2 + 48(1.5) + 160

h(1.5) = -16(2.25)+ 48(1.5) + 160

h(1.5) = -36 + 48(1.5) + 160

h(1.5) = -36 + 72 + 160

h(1.5) = 36 + 160

h(1.5) = 196

Going down from that height, it would take 3.5 more seconds, so it would take 5 seconds in total

h(5) = -16(5)^2 + 48(5) + 160

h(5) = -16(25) + 48(5) + 160

h(5) = -400 + 48(5) + 160

h(5) = -400 + 240 + 160

h(5) = -400 + 400

h(5) = 0

8 0
2 years ago
Clard graphed her reading fluenoy
Digiron [165]

Answer:

100

Step-by-step explanation:

To find mean/average you add all of them together, then divide by however number there are.

So

99+88+97+107+100+109 = 600/6 = 100

3 0
2 years ago
Analyze the diagram below and complete the instructions that follow.
Kamila [148]
I think the ans is 10
7 0
2 years ago
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