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Angelina_Jolie [31]
3 years ago
14

Please help with one of my questions !! i’m stuck

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
3 0

Answer:

what's your Questions ?

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A car drvies at a speed of 60 mph for 30 minutes. Calculate how far it travles
Studentka2010 [4]

Answer:

30 miles

Step-by-step explanation:

Distance = speed x time

30 minutes can be considered as ½ an hour.

60 x ½=30miles

8 0
3 years ago
Find the value of the discriminant. Then describe the number and type of roots
Paha777 [63]

Answer:

C

Step-by-step explanation:

Equation : -1x² - 14x + 2 = 0General Formula : b2-4ac=0a=-1, b= -14, c= 2Put the Value in General FormD = (-14)2 - 4 x -1 x 2D = 196--8D = 204

and the polynomial has 2 real roots

8 0
2 years ago
Find the measure of the numbered angle.<br><br> a. 62.5<br> b. 105<br> c. 112.5<br> d. 115
Anit [1.1K]

Answer:

115

Step-by-step explanation:

The angle is vertically opposite to 115. vertically opposite angles are equal

6 0
3 years ago
Sam has three identical tennis balls with a diameter of 2.7 inches. Determine the volume of all three tennis balls?
melamori03 [73]

Answer:

They are 30.93 in³ altogether.

Step-by-step explanation: V = 4/3 π r³

r = 2.7/2 = 1.35

π x 1.35 x 1.35 x 4/3 = 10.31 in³

10.31 x 3 = 30.93

3 0
3 years ago
A large company that must hire a new president prepares a final list of five candidates, all of whom are equally qualified. Two
MrRissso [65]

Answer:

The probability that one of the minority candidates is hired is P;

P = Nm/Nt

P = 2/5 = 0.4

Step-by-step explanation:

Total number of Candidates on the list Nt= 5

Number of minority candidates on the list Nm= 2

The probability that one of the minority candidates is hired is P;

P = Nm/Nt

P = 2/5 = 0.4

4 0
3 years ago
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