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salantis [7]
3 years ago
13

How do i Evaluate this expression?​

Mathematics
1 answer:
timofeeve [1]3 years ago
3 0

\text{Hey there!}

\bf{9.83+8.2(7.01)}

\text{You could solved this equation by doing PEMDAS}

\text{PEMDAS simply means}\downarrow

\text{Parentheses }

\text{Exponents}

\text{Multiplication}

\text{Division}

\text{Addition}

\text{Subtraction}

\text{In your equation you have \bf{MULTIPLICATION \& ADDITION}}

\text{Now,  that we have every information we need.. lets solve the problem}

\text{We have to do \underline{MULITPLICATION} first then \underline{ADDITION} last}

\text{9.83 + 8.2(7.01)}

\text{8.2(7.01)=57.482}

\text{9.83 + 57.482 = 67.312}

\boxed{\boxed{\text{Thus your answer is most likely: \bf{67.312}}}}\checkmark

\text{Good luck on your assignment and enjoy your day!}

~\frak{LoveYourselfFIrst:)}

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LUCKY_DIMON [66]
Answer:
The probability the student studies Art and
Biology is 0.2143.
Step-by-step explanation:
Denote the events as follows:
A = a students studies Art
B= a students studies Biology
The information provided is:
N = 42
n (An B) = 9
n (A' n B) = 10
n (A' n B') =7
Then the number of students who study Art
but not Biology is:
n(An B') = N -n (An B) -n (A' nB) - n (A'n B')
= 42 - 10 - 7 - 9
= 16
The number of students who study Art but
not Biology is 16.
Compute the probability the student studies
Art and Biology as follows:
P(ANB)
n(ANB)
= 0.2143
Thus, the probability the student studies Art
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2 years ago
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natta225 [31]

Answer:

Question 1

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probability of a orange marble in the second draw = 4/9

probability of getting red in first and orange in second (without replacement) = 1/10 * 4/9 = 2/45,

Question 2

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1/6

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6 0
3 years ago
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Ganezh [65]

Answer: 10 units.

Step-by-step explanation:

The equation of the circle in Center-radius form is:

(x - h)^2 + (y - k)^2 = r^2

Where the center is (h,k) and "r" is the radius.

The equation of the circle given is:

x ^2 + y^2 = 100

You can observe that is written in Center-radius form.

Then, you can identify that:

r^2=100

Knowing this, you need to solve for "r" to find the lenght of the radius.

This is:

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Answer:

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Step-by-step explanation:

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