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ser-zykov [4K]
3 years ago
13

F(-5) if(x) - 4x + 2

Mathematics
1 answer:
sashaice [31]3 years ago
3 0

Answer:

22

Step-by-step explanation:

-4(-5)+2

20+2

22

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I need the answers to 8 and 9
Nezavi [6.7K]

Answer:

8. X=60 and z=60

9. angle x=80

I think this is the answer, sorry if it isn't let me know.

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3 years ago
A six sided number cube is rolled twice what is the probability that the first roll is an even number and the second roll is a n
sp2606 [1]

Answer:

50% of rolling an even number.

33.33% of rolling a number greater than 4.

Step-by-step explanation:

<h2><em>Even Number Probability: </em></h2>

There're three possibilities to roll an even number: 2, 4, and 6. If it's a six sided dice, there're a total of six rolling possibilities, so the ratio is 3:6, 1:2, or 50% chance of rolling an even number.

<h2><em>Greater Than Four Probability:</em></h2>

There're only two number greater than four on a traditional six sided dice: 5 and 6. There're, again, six sides on a six sided dice, so the ratio of rolling a number greater than four is 2:6, 1:3, or 33.33%.

4 0
3 years ago
Read 2 more answers
A bookstore orders a shipment of books. The books weigh 3.2 lb each. How much will the shipment of 100 books weigh? Write your a
Sonbull [250]

Answer:

3.2 × 10²

im not really good at this but hope it helps.

4 0
3 years ago
#0000 geometery help please am i correct
Aneli [31]
Yes you are right . In any triangle the 3 medians intersect in one point called centroid

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2 years ago
Area of a circular ring: A = 4<img src="https://tex.z-dn.net/?f=%20%5Cpi%20" id="TexFormula1" title=" \pi " alt=" \pi " align="a
OleMash [197]
1a)      A = 4πpw
      /4πw = /4πw
  A / 4πw = p

1b) A = 4πpw
     22 = 4πp(2)
       p = 11/4π (≈0.87)

2a)        P = 2πr + 2x
      P - 2x = 2πr
        /2π      /2π
 P-2x / 2π = r

2b)    P = 2πr + 2x
      440 = 2πr + 2(110)
          r = 110/π (≈35.014)
      

      
8 0
2 years ago
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