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TEA [102]
4 years ago
10

What are the answers ?

Mathematics
1 answer:
Anika [276]4 years ago
5 0
If c = 8 and d = -5:

a) c - 3 = 8 - 3
= 5

b) 15 - c = 15 - 8
= 7

c) 3(c + d) = 3(8 + (-5))
= 3*3
= 9

d) 2c - 4d = 2(8) - 4(-5)
= 16 + 20
= 36

e) d - c^2 = -5 - (8)^2
= -5 - 64
= -69

f) 2d^2 + 5d = 2(-5)^2 + 5(-5)
= 50 - 25
= 25
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Answer:

  5 mph north

Step-by-step explanation:

The relative velocity of the truck with respect to the car is ...

  relative velocity = truck velocity - car velocity

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5 0
4 years ago
Round 3,233,906 to the nearest hundreds
Vikki [24]

3,233,900

just change the 6 to a 0 because the rule is if it 5 and up change the number (the 9 would get changed) if it is 4 and under the 9 stays the same and the rest of the numbers get turned to 0.


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4 years ago
Joseph has 150 animals on his farm. ⅕ of the animals are chickens, ⅕ of the animals are cows, and the rest of the animals are go
ASHA 777 [7]

Answer:

90 goats

Step-by-step explanation:

Number of chickens in  farm = (1/5) of 150

                                               = \frac{1}{5}*150

                                               = 1 * 30

                                               = 30

Number of cows in  farm = \frac{1}{5}*150

                                         = 1 * 30

                                         = 30

Number of goats in  farm  = 150 - (30 + 30)

                                           = 150 - 60

                                           =  90

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4 years ago
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Rina8888 [55]

Answer:

Step-by-step explanation:

23 and 50

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3 years ago
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Find the six trigonometric values for this angle. Will mark Brainliest.
nlexa [21]

Step-by-step explanation:

Terminal arm of the angle passes through the point (-2, 11) = (x, y)

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4 0
3 years ago
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