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NemiM [27]
4 years ago
8

Please help me on my homework

Mathematics
1 answer:
Ivenika [448]4 years ago
3 0
Multiply the number of bats by the percentage/100 (move the decimal point 2 to the left)
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PLEASE ANSWER FAST
Brrunno [24]

Answer:

answer = c

Step-by-step explanation:

its because we need to add 1 more 4 for the number 4 to be the mode because the mode is the most nummber used

5 0
2 years ago
An object is traveling at a steady speed of 9 4/5 mi/h. How long will it take the object to travel 5 1/5 mi?
SOVA2 [1]

Answer:

time = distance / speed

time = (5 1/5) / (8 2/3)

time = (26/5) / (26/3)

       = 26/5 * 3/26

       = 3/5 of an hr <===

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
On the assembly line it takes 2 ½ minutes to complete task one, 3 minutes 10 seconds to complete task two and 1 minute to comple
Anna71 [15]
Task 1 ----- 2 \frac{1}{2}minutes
Task 2 ----- 3 min 10 sec = 3+10/60 = 3\frac{1}{6} minutes
Task 3 ----- 1 min
Total time to make 1 item = 2 \frac{1}{2} + 3 \frac{1}{6} +1 = 6 \frac{2}{3}minutes

In 25 minutes;

Number of items made = 25/(6 2/3) = 3.75 items = 3 items (since only a fully assembly can be regarded as an item).<span />
6 0
3 years ago
The polynomial of degree 4, P(x) has a root of multiplicity 2 at x = 4 and roots of multiplicity 1 at x = 0 and x = - 3 3. It go
NemiM [27]

Answer:

The complete polynomial will be:

P(x)=\frac{7}{10}x(x+3)(x-4)^2

Step-by-step explanation:

If one root has multiplicity 2 at x = 4, the factor can write as:

(x-4)^{2} (1)

Now, another root has a multiplicity 1 at x=0 and x=-3, then the factors will be:

x (2)

(x+3) (3)

Putting (1),(2), and (3) together we can construct the polynomial.

P(x)=Cx(x+3)(x-4)^2 (4)

C is a constant value

We need to use the point  (5, 28) to find the constant C. 5 is the x value and 28 is the P(x) value. Replacing these values into the (4) equation:

28=C5(5+3)(5-4)^2

28=C5(8)(1)^2

28=40C

C=\frac{28}{40}

C=\frac{7}{10}

Finally, the complete polynomial will be:

P(x)=\frac{7}{10}x(x+3)(x-4)^4

I hope it helps you!

8 0
3 years ago
Can Someone tell me how to do this?
Veronika [31]
Number 7 is C because all of them are less than 1/2 or 0.50

5 0
3 years ago
Read 2 more answers
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