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uranmaximum [27]
2 years ago
6

Evaluate 7+ (-4x²) for x = 0. 1. 0 2. 3 3. 7 3. 23

Mathematics
1 answer:
Flauer [41]2 years ago
6 0

Answer:

substitute

7+( -4×0) = 7 + 0 = 7

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Alenkinab [10]

Answer:

A

Step-by-step explanation:

2.5 x 3.4 = 8.5

5 0
3 years ago
Twice the quotient of a number and -24 is -8 Find the number.<br><br> The number is ________.
Klio2033 [76]

Answer: The number should be 6

4 0
2 years ago
About 70,000 people live in a 6-mile radius of a city's town hall. Find the population density in people per square mile. Round
nika2105 [10]

Answer:

The population density is 618.93 per square mile.

Step-by-step explanation:

It is given that,

No. of people, N = 70,000

The radius of a city's town hall, r = 6 miles

We need to find the population density. It can be calculated by the formula i.e. number of people divided by area of land such that,

P=\dfrac{N}{A}\\\\P=\dfrac{N}{\pi r^2}\\\\P=\dfrac{70000}{\pi (6)^2}\\\\P=618.93\ \text{per square mile}

So, the population density is 618.93 per square mile.

7 0
3 years ago
What is 2/21 times 7/5
boyakko [2]

Answer:

2/21 times 7/5 is 14/105.

Step-by-step explanation:

2 • 7 = 14                              Multiply the numerators

21 • 5 = 105                          Multiply the denominators

14/105

Hope this helps,

♥<em>A.W.E.</em><u><em>S.W.A.N.</em></u>♥

5 0
4 years ago
The weights of a certain brand of candies are normally distributed with a mean weight of 0.8593 g and a standard deviation of 0.
Alex17521 [72]

Answer:

The package label stated that the net weight is 381.8g If every package has ... brand of candies have a mean weight of 0.8616g and a standard deviation of ...

6 0
3 years ago
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