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natita [175]
3 years ago
6

What is the value of the expression 83?

Mathematics
1 answer:
jarptica [38.1K]3 years ago
5 0

Answer:

83+11_

Step-by-step explanation:

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At Nivea's Newsstand, 6 magazines cost $12.00. How many magazines could you buy with $16.00?
alekssr [168]

Answer:

You could by 8 magazines

Step-by-step explanation:

First, set up the equation 6/12=x/16

cross multiple to get 12x=96

divide both sides by 12 and x = 8

5 0
3 years ago
Read 2 more answers
2. In Australia, there are approximately 100 species of venomous snakes, but only about 12 have a deadly
Savatey [412]

Answer:

The required probability is 0.3717.

Step-by-step explanation:

Consider the provided information.

There are approximately 100 species of venomous snakes, but only about 12 have a deadly  bite.

zoo randomly selects one snake from each of five different species to show visitors.

The total number of ways to select 5 different species out of 100 are:

^{100}C_5=\frac{100!}{5!95!}=75287520

We need to find the probability that exactly one of the five snakes shown is deadly.

That means out of 12 deadly bite we need to select only 1.

Thus, the number of ways are:

^{12}C_1\times ^{88}C_4=\frac{12!}{11!}\cdot\frac{88!}{4!84!}=27982680

Hence, the required probability is:

\frac{27982680}{75287520}\approx0.3717

The required probability is 0.3717.

4 0
3 years ago
Frances gets 6 paychecks in 12 weeks. how many paychecks does she get in 52 weeks?
viktelen [127]
In this question it is important to look at all the information's that are given. Based on those given information's, the answer to the question can be very easily deduced. Now let us concentrate on the problem in hand.
The number of paychecks that Frances gets in 12 weeks = 6
Then
The number of paychecks that Frances gets in 1 week = (6/12)
                                                                                         = (1/2)
So
The number of paychecks that Frances gets in 52 weeks = (1/2) * 52
                                                                                             = 26
So Frances gets 26 paychecks in 52 weeks.
6 0
3 years ago
Read 2 more answers
What is 0.625 as a fraction in simplest form?
GrogVix [38]
0.625 = 0.625 / 1

Numerator = 0.625 × 10 × 10 × 10 = 625
Denominator = 1 × 10 × 10 × 10 = 1000

Numerator / Denominator = 625 / 1000

Our simplifed fraction is:

= 625/1000

= 5/8

5 0
3 years ago
Read 2 more answers
How do you find an inequality on a graph ?
Helga [31]
There are three steps:<span>Rearrange the equation so "y" is on the left and everything else on the right.Plot the "y=" line (make it a solid line for y≤ or y≥, and a dashed line for y< or y>)<span>Shade above the line for a "greater than" (y> or y≥) or below the line for a "less than" (y< or y≤).</span></span>
3 0
3 years ago
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