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skad [1K]
3 years ago
13

Evaluate the following expression when t= -1. * 16+10t - 4t?

Mathematics
1 answer:
givi [52]3 years ago
7 0
Answered: 10

Explanation:
16+(10t)-(4t)
16-10+4=10
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3 years ago
A town has a population of 13000 and grows at 2.5% every year. What will be the population after 5 years, to the nearest whole n
vova2212 [387]

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The population will be 14708

Step-by-step explanation:

formula

A = P (1+r)^t

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5 0
2 years ago
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Work out the size angles x,y and z​
Andreas93 [3]

Answer:

x = y = 14

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Step-by-step explanation:

As we can see from the markings, x = y

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x + y = 180-52

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so since x = y

x = y = 14

To get z, we have that;

52 + z + 14 + 44 = 180

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3 0
2 years ago
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3 years ago
what is the probability of randomly selecting a score between 1 and 2 standard deviations below the mean?
velikii [3]

Answer:

0.13591.

Step-by-step explanation:

We re asked to find the probability of randomly selecting a score between 1 and 2 standard deviations below the mean.

We know that z-score tells us that a data point is how many standard deviation above or below mean.

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We will use formula P(a to solve our given problem.

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P(-2

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8 0
3 years ago
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