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Crank
3 years ago
15

Find the value of the expression 4a^4-2b^2+40 when a = 2 and b=7

Mathematics
1 answer:
Sonbull [250]3 years ago
6 0

6 would be your answer

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Which of these is equivalent to 3π/5 rad ? A) 108° B) 150° C) 216° D) 300°
Reptile [31]

To convert from radians to degrees multiply by 180 / π, So:-

3 π / 5 =  180 * 3 * π /  5π

= 540 / 5

= 108 degrees  answer


3 0
3 years ago
A bag contains 20 counters. 8 of the counters are yellow. A counter is picked at random. What is the probability that it is yell
kogti [31]
So there are 8 counters out of 20 which are yellow. so that is 8/20 which is simplified to 2/5
so the answer is 2/5
3 0
3 years ago
Read 2 more answers
Help please
bearhunter [10]

Answer:

1. 7.66 x 10^4

2. 2.415×10²

Step-by-step explanation:

2. 8×105-5.7×105=241.5

4 0
3 years ago
Cartos saves aluminum cans to sell to the recycling center. He recently recycled 43 pounds of cars and received $23.65. How many
aniked [119]
Uh add and than subtract you will get the answer jsjskskskskskeke.
6 0
3 years ago
The chart below shows the average number of movies seen per person in selected countries. Use equal intervals to make a frequenc
NARA [144]
To make a frequency table, you will need to find the lowest and highest average number of movies.

Numbers go from 0.5 to 4.5.
And example of frequencies you could use are:

0-0.9 (1)
1-1.9(5)
2-2.9(5)
3-3.9(2)
4-4.9(1)

The frequencies are in parentheses beside the intervals.

6 0
3 years ago
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