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Feliz [49]
3 years ago
13

Two coins

Mathematics
1 answer:
Romashka [77]3 years ago
8 0

Answer:  There is a 50% chance one will land on heads.

Step-by-step explanation:

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How do you get 3630 from 726x5 like can you explain it
Stella [2.4K]

Answer:

3630

Step-by-step explanation:

726*5

= (700+20+6) * 5

= (700*5) + (20*5) + (6*5)

= 3500 + 100 + 30

= 3600 + 30

= 3630

4 0
3 years ago
Find f(5) for f (x)=1/4 (2)^x
Ber [7]
F(5) = 1/4(2)^5
f(5) = 1/4 (32)
f(5) = 8

answer
A. 8
7 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%205%7Bx%7D%5E%7B2%7D%20%20%2B%202x%20%3D%207x%20%2B%203x%20%5C%5C%20find%20%5C%3A%20the%20%5C
lana [24]

Answer:

5 {x}^{2}  + 2x = 7x + 3x \\ 5 {x}^{2}  + 2x = 10x \\ 5 {x}^{2}  = 10x - 2x \\ 5 {x}^{2}  = 8x \\ 5x = 8 \\ x =  \frac{8}{5}  = 1.6 \\ thank \: you

4 0
2 years ago
Lisa has 2 red dresses, 3 green dresses and x blue dresses hanging in her closet. If lisa chooses one dress at random, the proba
Vladimir79 [104]

Answer:

the dess was actually blue and black

Step-by-step explanation:

6 0
3 years ago
Amanda drove for 3 hours through different traffic conditions. her average speed was 50mph for the first hour, 72 mph for the se
Neko [114]
Distance traveled in the first hour = 50 miles

Distance traveled in the second hour = 72 miles

Distance traveled in the third hour = 46 miles

Total distance = 50 + 72 + 46 = 168 miles

23 miles = 1 gallon

168 ÷ 23 = 7.30 gallons (nearest hundredth)

Answer:  7.30 gallons

7 0
3 years ago
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