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3 years ago

What is 387.0642 rounded to the nearest hundredth?

Mathematics

2 answers:

xxMikexx [17]3 years ago

6 0

Answer:

387.06

Step-by-step explanation:

5 or more raise the score 4 or less let it rest

Oksi-84 [34.3K]3 years ago

5 0

Answer:

387.0742

Step-by-step explanation:

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Which product is greater than 3/4?

kenny6666 [7]

Answer:

first one

Step-by-step explanation:

all the others are lower than 3/4 or .75

6 0

3 years ago

Question 3

crimeas [40]

Answer:

D = 141

Step-by-step explanation:

The given quadratic equation is

$5x^2+9x=3\\\\5x^2+9x-3=0$ .

It is required to find the value of the discriminant. The value of discriminant of any quadratic equation is given by :

$D=b^2-4ac$

Here, a = 5, b = 9 and c = -3

On plugging all the values, we get :

$D=(9)^2-4\times 5\times (-3)\\\\D=141$

So, the value of discriminant for y is 141.

8 0

3 years ago

The boundary line on the graph represents the equation

Pachacha [2.7K]

Answer:

x=2(3-y)/5

Step-by-step explanation:

5x=6-2y

x=6-2y/5

8 0

3 years ago

What is the value of k if 7k" minutes past nine" is the same as 8k" minutes to ten"?

schepotkina [342]

Answer:

4 minutes

Step-by-step explanation:

The value of 7k "minutes past nine" is the same as 8k" minutes to ten".

Since there are 60 minutes in an hour and 9 and 10 fall in between the same hour, this means that:

7k = 60 - 8k

7k + 8k = 60

15k = 60

k = 60 / 15

k = 4 minutes

5 0

3 years ago

What is the answer for this algebra question 4(2n-5)=3n+10

miss Akunina [59]

$4(2n-5)=3n+10\\\\
8n-20=3n+10\ \ \ |Subtract\ 3n\\\\
5n-20=10\ \ \ Add\ 20\\\\
5n=30\ \ \ |Divide\ by\ 5\\\\
n=\frac{30}{5}=6\\\\Solution\ is\ n=6.$

4 0

3 years ago

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