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Klio2033 [76]
3 years ago
5

Evaluate the expression 5x for x = 5

Mathematics
1 answer:
Mama L [17]3 years ago
6 0
The answer is 25... I know someone else already answered but I need points
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A yardstick casts a shadow of 24 in. At the same time a telephone pole casts a shadow of 20 ft 8 in. What is the height of the t
finlep [7]

Answer:

372 inches

Step-by-step explanation:

(1 yd = 36 in., and 1 ft = 12 in.)

1 yard stick = 24 in

This means , height of 36 inches casts a shadow of 24 Inches

At the same time a telephone pole casts a shadow of 20 ft 8 in

1 ft = 12 in

Hence,

Convey 20ft to inches

1 ft = 12 in

20 ft = 20 × 12 inches

= 240 inches

Total shadow of the telephone pole = 240in + 8 in = 248 = 248 inches

Hence,

Height/Length of shadow = Height/Length of shadow

36/24= x /248

Cross Multiply

24 × x = 36× 248

x = 36 × 248/24

x = 372 inches

The height of the telephone pole, to the nearest inch is 372 inches

5 0
3 years ago
I need to know hoe to solve 3x-5y=9;x=1,0,1<br> i have to solve for y
dmitriy555 [2]
I hope this helps you

3 0
3 years ago
PLZ HURRY Find the distance between the points (1, 4) and (-5, -4) on the coordinate plane. Show your work to justify your answe
anastassius [24]

Square root of (-5-1)^2+(-4-4)^2

Square root of (-6)^2+(-8)^2

Square root of 36+84

Square root of 120

3 0
3 years ago
Dinner at olive garden cost $52.37. You Leave a 20% tip, What is the total cost
OleMash [197]

Answer:

62.84

Step-by-step explanation:

52.37 times 1.20(how you calculate tip) =62.84

3 0
3 years ago
Read 2 more answers
What is the value of t=1 3(4 x (1/2) t-1)
Aliun [14]

Answer:

t = 13 over 25 or in alternate form its t = 0.52

7 0
4 years ago
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