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nikdorinn [45]
2 years ago
15

Mr. Rob has 8 blue, 5 grey, 6 black, and 3 red ties. What is the ratio of blue ties to all of Mr. Rob's ties.

Mathematics
2 answers:
garik1379 [7]2 years ago
8 0

Answer:

8 : 22

Step-by-step explanation

Not entirely sure if this is correct, but I hope it helps

Nataly [62]2 years ago
5 0

Answer:

8 blue ties to 21 ties (8/21

Step-by-step explanation:

You take the amount of blue ties and the put them over the total amount of ties (Blue + Grey + Black + Red)

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True or false? it is possible for a system of linear equations to have exactly two solutions.
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Answer: False

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Step-by-step explanation:

4 0
3 years ago
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Which phrase best describes the scatterplot below? strong negative correlation strong positive correlation weak negative correla
s344n2d4d5 [400]

*the scatter plot of the question is attached below

Answer:

Strong negative correlation

Step-by-step explanation:

In the scatter plot attached below, as the variable in the x-axis increases, the variable on the y-axis decreases. Thus, if a line of best fit is drawn, it would show a line that slopes downwards to our right. This shows a negative correlation between both variables in the scatter plot.

Also, we also see that the data points represented on the scatter plot are clustered more closely along the slope, showing strong negative correlation.

Therefore, the phrase that best describes the scatter plot is: strong negative correlation.

3 0
3 years ago
What is the domain and range of this function?<br> I’ll put Brainliest! :)
tatuchka [14]

Answer:

Step-by-step explanation:

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5 0
2 years ago
The price, e, of an entertainment system at extreme electronics is $220 less than twice the price, u, of the same system at ultr
MrMuchimi

Answer: The price of system at extreme electronics is $570 and the price of system at ultra electronics is $395.

Step-by-step explanation:

Let the price of the system at the ultra electronics be u

Let the price of the system at extreme electronics be e

According to question, we have

2u-e=220\\\\and\\\\e-u=175

Now, using the substitution method, we will solve the above system of equations.

e-u=175\\\\e=175+u

Now, put the value of u in the first equation :

2u-e=220\\\\2u-(175+u)=220\\\\2u-175-u=220\\\\u-175=220\\\\u=220+175\\\\u=\$395

Now, we put the value of u in the equation which is given by:

e=175+u\\\\e=175+395\\\\e=\$570

Hence, the price of system at extreme electronics is $570 and the price of system at ultra electronics is $395.

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3 years ago
) y=-3x - 3<br><br> How do you solve this ?
Amiraneli [1.4K]

Answer:

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Step-by-step explanation:

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