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guapka [62]
3 years ago
13

HELP 100 POINTS ANSWER IT PLEASE

Mathematics
2 answers:
LUCKY_DIMON [66]3 years ago
5 0

Answer:

Step-by-step explanation:

Using a graphing calculator, plot (x,y) points

x = no. of jobs

y = no. of workers needed

and plot the functions from the options to know which function fits the data

Bingel [31]3 years ago
4 0

Answer:

\boxed{\text{\large $ y=96.1\sqrt{x} $}}

Step-by-step explanation:

Using a graphing calculator, plot (x,y) points

  • x = no. of jobs
  • y = no. of workers needed

and plot the functions from the options to know which function fits the data

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The volume of this prism is 4375cm3.<br> The area of the cross-section is 125cm2.<br> Work out x
fomenos

Answer:

x is 35 cm

Step-by-step explanation:

To find the value of x, we will divide the volume by the cross-section

Mathematically, that will be;

4375/125 = 35 cm

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3 years ago
A pack of snack bars includes 2 blueberry bars, 3 chocolate bars, and 5 cherry bars. What is the ratio of the number of blueberr
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Write an equation for the quotient of a number and -12
ivanzaharov [21]
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3 years ago
A die with six faces has the number 1 painted on three of its faces, the number 2 painted on 2 of its faces, and number 3 on one
salantis [7]

Answer:

a) S = {1, 2, 3}

b) P(odd number) = \frac{2}{3}

c) No

d) Yes

Step-by-step explanation:

a) The sample space is the set of all possible outcomes. By definition, the elements of a set should not be repeated. Hence, the sample space S = {1, 2, 3}

However, the sample is not equiprobable because each element has different probabilities.

b) P(odd number) = \frac{number of odd digits}{number of faces}=\frac{4}{6}=\frac{2}{3}

Note that the odd numbers are 1 (on three faces) and 3 (on one face).

c) The fact the die has been biased does not change the possible outcomes. It only changes the probability of getting any given number.

d) Because the 3-face has been loaded, this probability changes. In fact, it is calculated thus:

Let's assume the probability for 1 or 2 is x. Then that of 3 is 2x(because it is twice the others). The sum of probabilities must be 1.

x+x+x+x+x+2x=1

7x=1

x=\frac{1}{7}

P(odd number) = 3\timesProb(1) + Prob(3)

= 3\times\frac{1}{7}+\frac{2}{7} = \frac{5}{7}

7 0
3 years ago
All rectangles have four right angles and opposite sides that are equal in length and parallel.
Paraphin [41]

Answer:

C. The bottom answer.

Step-by-step explanation:

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3 years ago
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