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3 years ago

Which is a true statement?

Mathematics

2 answers:

myrzilka [38]3 years ago

8 0

B is correct because -6.75 is smaller than -6.5

dangina [55]3 years ago

4 0

b is correct because -6.75 is smaller than -6.5

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PLEASE HELP 3/4M -12 but m = 32

slava [35]

Answer:

Replace the variable m with 32

in the expression.

3/4⋅(32)−12 Simplify each term.

24−12 Subtract 12 from 24.

Step-by-step explanation:

4 0

3 years ago

Write an equation in point slope form for each line Slope is 3 and (-2,-1) is on the line

elena-14-01-66 [18.8K]

Answer:

$\huge \blue{y + 1 = 3(x + 2) } \\$

Step-by-step explanation:

To find an equation of a line in point slope form when given the slope and a point we use the formula

$y - y_1 = m(x - x_1)$

From the question we have the final answer as

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

Hope this helps you

6 0

3 years ago

Solve on the interval [0/2pi] 1-cos(theta) = (1/2)

Airida [17]

Answer:

Final answer is $x=\frac{\pi}{3}$ and $x=\frac{5\pi}{3}$ .

Step-by-step explanation:

Given equation is $1-\cos\left(\theta\right)=\frac{1}{2}$

Now we need to find the solution of $1-\cos\left(\theta\right)=\frac{1}{2}$ in given interval $[0, 2\pi ]$ .

$1-\cos\left(\theta\right)=\frac{1}{2}$

$-\cos\left(\theta\right)=\frac{1}{2}-1$

$-\cos\left(\theta\right)=-\frac{1}{2}$

$\cos\left(\theta\right)=\frac{1}{2}$

which gives $x=\frac{\pi}{3}$ and $x=\frac{5\pi}{3}$ in the given interval.

Hence final answer is $x=\frac{\pi}{3}$ and $x=\frac{5\pi}{3}$ .

6 0

3 years ago

I can’t figure this out! I need help

Sophie [7]

Split them into triangles and rectangles.

15 x 9 = 135
(6 x 3) / 2 = 9
135 - 9 = 126

This gives you the area of the rectangle with the triangle taken out of it.

15 - 6 = 9
(9 x 6) / 2 = 27

This gives you the area of the triangle at the top.

Add these together: 27 + 126 = 153, and that's your answer!

Hope I helped x

6 0

4 years ago

What is the value of the expression below if x=-2 and y=3 X+2y

Elina [12.6K]

Answer:

Step-by-step explanation:

Just replace those numbers there:

(-2)+2×(3)=-2+6=4

7 0

3 years ago