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Stolb23 [73]
2 years ago
7

Compare 8 ⋅ 107 to 2 ⋅ 104.

Mathematics
1 answer:
Alex73 [517]2 years ago
6 0
107 x 8 is 856 compared to 2 x 104 which is 208
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The farmers wife baked 9 pies on Monday and 5 on Tuesday. How many more pies did she bake on Monday?
insens350 [35]

Answer:

4

Step-by-step explanation:

9 - 5 = 4

6 0
2 years ago
What is the value of 0.52 +<br> 3<br> 5
Mrrafil [7]

Answer: 35.52

Step-by-step explanation:

3 0
2 years ago
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g natasha is in a class of 30 students that selects 4 leaders. How many ways are there to select the 4 leaders so that natasha i
Papessa [141]

Answer:

<h2>3,654 different ways.</h2>

Step-by-step explanation:

If there are 30 students in a class with natasha in the class and natasha is to select four leaders in the class of which she is already part of the selection, this means there are 3 more leaders needed to be selected among the remaining 29 students (natasha being an exception).

Using the combination formula since we are selecting and combination has to do with selection, If r object are to selected from n pool of objects, this can be done in nCr number of ways.

nCr = n!/(n-r)!r!

Sinca natasha is to select 3 more leaders from the remaining 29students, this can be done in 29C3 number of ways.

29C3 = 29!/(29-3)!3!

29C3 = 29!/(26!)!3!

29C3 = 29*28*27*26!/26!3*2

29C3 = 29*28*27/6

29C3 = 3,654 different ways.

This means that there are 3,654 different ways to select the 4 leaders so that natasha is one of the leaders

5 0
3 years ago
PLEASE HELP I CANT UNDERSTAND I NEED HELP
Vika [28.1K]

Answer:

Count houw many boxes the linegoes over

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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
3 years ago
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