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2 years ago

The table shows the number of books each student read this month. Move bars to the graph to show data.

Mathematics

1 answer:

Airida [17]2 years ago

6 0

This is so easy. The answers are literally right there

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Georgina works on the 30 floor she took an elevator to the 7 floor how many floors did she travel

svlad2 [7]

Georgina walk 23 floor
30 - 7 = 23

8 0

2 years ago

What is the slope of the line that goes through (-5,5) and (5,-7)

sladkih [1.3K]

Answer:

-1/5

Step-by-step explanation:

slope formula:

m = y₂ - y₁ / x₂ - x₁

Two points are given:

(-5, -5) (5, -7)

m = -7 - (-5) / 5 - (-5)

m = -2 / 10

m = -1/5

7 0

2 years ago

Read 2 more answers

Find m angle QSRIf m angle TSQ=15x , m angle TSR=173^ , and m angle QSR=10x-2

Serggg [28]

${\color{red}{\huge{\underbrace{\overbrace{\mathfrak{\:\:\:\:\:\:\:꧁"Answer"꧂\:\:\: }}}}}}$

$\small\color{blak}{{\underline{\bold{ Find \:a X } } } }$

$\small\color{black}{{\underline{\bold{173°=15z+10x-2 } } } } \\ = 173 = 25x - 2 \\ = - 25x = - 2 - 173 \\ = - 25x - 175 \\ = \small\color{blue}{{{\boxed{\tt\red{} \:\:\:\:\:\:\:\:\:\: x=7\:\:\:\: }}}}$

$\small\color{blak}{{\underline{\bold{ Find\:a\:m$

$\small\color{blak}{{\underline{\bold{ 10(7)-2 } } } }\\=70-2\\=\small\color{red}{{{\boxed{\tt\red{} \:\:\:\:\:\:\:\:\:\: m$

$\Large\color{red}{{\underline{\mathfrak {{꧁"Carry\:on\: learning"꧂ }}}}}$

7 0

2 years ago

Suppose Q and R are independent events. Find P(Q and R). P(Q) = 0.87, P(R) = 0.51

eimsori [14]

Answer:

0.4437

Step-by-step explanation:

First we will define independent events.

Two events are said to be independent when the occurrence of one event doesn't affect the probability of occurrence of second event.

Given

P(Q)=0.87

and

P(R)=0.51

The probability of independent events is given as:

P(Q∩R)=P(Q)*P(R)

=0.87*0.51

=0.4437

So the probability of Q and R is 0.4437 ..

5 0

2 years ago

How do you simplify this equation?

faust18 [17]

Answer:

The answer is B --> $\frac{x^{2} }{3x^{2} -1}$

How I got that:

These are really easy, you're simply looking for numbers that you can factor down. Like here:

I took:

$\frac{4x^{2} }{12x^{2} -4}$

and saw that I could factor out 4 from the denominator:

$\frac{4x^{2} }{4(3x^{2} -1)}$

and then I canceled out the common factor (4 because its on both sides):

$\frac{x^{2} }{3x^{2} -1}$

And there ya go!

~That's All Folks~

-Siascon

6 0

1 year ago

Read 2 more answers