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nevsk [136]
3 years ago
7

Please help me and fast

Mathematics
1 answer:
Nitella [24]3 years ago
8 0
1. c
2. b
3. d

these should be correct
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I really extremely need help! I will give you 5 stars and branilest
igomit [66]

Answer:

3.6 pounds

Step-by-step explanation:

4 0
3 years ago
Kong makes $14.25 per hour. If he works a 40-hour week, how much does he have to pay into FICA (7.65%)?
gizmo_the_mogwai [7]
Amount of FICA to be paid
($14.25 x 40) x (7.65/100) = $43.61
7 0
3 years ago
A family goes on a long car trip. The number of miles, y, they have left to drive is given by the equation y=510−60x, where x re
Korvikt [17]

Answer:

0,1.5

Step-by-step explanation:

y = 510 - 60x

We want to find the domain or the x values where x represents the time

We need to determine the possible values for x

Y cannot be greater than 510 or less than 0.  510 means they have not started the trip, and 0 means they have arrived

510 = 510 -60x

Subtract 510 from each side

510-510 = 60x

0 = 60x

The smallest value of x can be 0


0 = 510 - 60x

Subtract 510 from each side

-510 = 510-510-60x

-510=-60x

Divide by -60

-510/-60 = -60x/-60

8.5 = x

The maximum value of x is 8.5 hours

So x must be between 0 and 8.5 inclusive.

3 0
4 years ago
Read 2 more answers
What is the measure of angle R? A. 30° B. 50° C. 100° D. 180°
PIT_PIT [208]

Answer:

D. 180 degres

Step-by-step explanation:

5 0
3 years ago
X is directly proportional with the square root of Y. If X=128 and Y=16 find: X when Y=36 B) Y when X=48 ( HELP ASAP!)
Tems11 [23]

x = sqrt{y}k

K is the constant of proportionality.

128 = sqrt{16}k

128 = 4k

128/4 = k

32 = k

x = sqrt{y}k

x = sqrt{36}•32

x = 6 • 32

x = 192

Find y when x = 48.

x = sqrt{y}k

48 = sqrt{y}32

48/32 = sqrt{y}

(48/32)^2 = [sqrt{y}]^2

2.25 = y

7 0
3 years ago
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