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Natalija [7]
3 years ago
6

Carla uses the order of operations to solve the equation. 2 + 6 × 3 = b Which is the unknown number?

Mathematics
1 answer:
Blizzard [7]3 years ago
7 0

Answer:

b=20

Step-by-step explanation:

2 + 6 \times 3 = b

2 + 18 = b

20= b

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If f and g are functions of time, and at time t = 2, f equals 5 and is rising at a rate of 6 units per second, and g equals 7 an
Yuliya22 [10]

Answer:

f/g at t =3 will be 9/8

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8 0
3 years ago
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The volume of a sphere can be found using the formula V = πr . If the sphere has a diameter of 10x y z mm, what is the volume of
viva [34]

Answer:

<em>500πx³y³z³ </em>

Step-by-step explanation:

Volume of a sphere = 4πr³

r is the radius of the sphere

Given

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Radius = diameter/2

Radius = 10xyz/2

Radius = 5xyz

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8 0
2 years ago
I need help with this ?
Alex

Answer:

Joshua worked 4 hours and luke worked 7

Step-by-step explanation:

25x + 35x +105 = 345

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8 0
3 years ago
The heights of dogs, in inches, in a city are normally distributed with a population standard deviation of 3 inches and an unkno
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Step-by-step explanation:

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The formula to find the margin of error : -

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Hence, the error bound (EBM) of the confidence interval with a 90% confidence level.=1.2703

6 0
3 years ago
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