3 years ago

9+10+2÷7please help me THANKS

Mathematics

2 answers:

LenaWriter [7]3 years ago

6 0

The answer is 3 anything else

Alexus [3.1K]3 years ago

5 0

The answer to that question is 3

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Use the graph of the line to answer the questions

liraira [26]

Answer:

What is an equation of the line in point-slope form?

y + 1 = (1/3)(x + 2)

How can the point-slope form be written in function notation?

f(x) = (1/3)x - (1/3)

Step-by-step explanation:

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3 years ago

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The box plots show male and females grades in mathematics class: Which of the following best describes the information about the

Arturiano [62]

Answer:

The interquartile ranges are quite close in value.

Step-by-step explanation:

We have been given two box-plots and we are asked to choose the correct statement about the interquartile ranges.

Since we know that interquartile range is difference between upper and lower quartile.

$IQR=Q_3-Q_1$

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We can see from box-plot representing female grades that upper quartile is about 90 and lower quartile is about 75.

$\text{IQR of female grades}=90-75$

$\text{IQR of female grades}=15$

Now let us find IQR for the male grades in math.

$\text{IQR of male grades}=85-70$

$\text{IQR of male grades}=15$

We can see IQR values for males and females are same, therefore, last statement is true.

4 0

4 years ago

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Pls help I’ll brainlest due today

lesya [120]

Answer:

9/8 I think

Step-by-step explanation:

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3 years ago

What value of a makes sind = cos 20° a true statement?

oksian1 [2.3K]

B)70 because sina=cos(90-a)

4 0

3 years ago

Hey! can you please help me posted picture of question

posledela

The correct options are C: 12 and E: $\sqrt{144}$

Explanation:
$2 \sqrt{36} \\ 2 \sqrt{6^2} \\ 2 * 6 = 12$

Now:
$\sqrt{144} \\ \sqrt{12^2} \\ =\ \textgreater \ 12$

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4 years ago

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