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4 years ago

What is the degree measure? Please help me with number three show work please!

Mathematics

1 answer:

kipiarov [429]4 years ago

3 0

Check the picture below.

notice, both inscribed angles are intercepting the same arcQS.

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I need to turn this in in 10 minutes plsss answer

OLga [1]

Answer:

Mrs. Collins is correct.

Step-by-step explanation:

1/4 ÷ 3 = 1/12

6 0

3 years ago

Read 2 more answers

What is 3 2/9 times 1 5/7

REY [17]

First set the fractions into improper fractions...
29/9 * 12/7 = 348/63
simplify 116/21
turn back into mixed fractions and you get 5 11/21

6 0

4 years ago

Write an equation parallel to the function y=-3x+1 and goes through the point (1, -7)

kogti [31]

Answer:

Step-by-step explanation:

The parallel lines must have the same slope.

The slope of the given line is 3.

So the parallel line has slope 3 and passes through (1,1)

The general equation of the line is y = m*X + b where m is the slope and b is the intercept.

Solving for B, the intercept is B = y - m*x.

Because (1,1) is on this line X=1, Y=1, and M=3

Plugging them in and substituting:

B = 1 - 3*1 = 1 - 3 = -2.

So the y-intercept of the parallel line is -2.

The equation of the parallel line is y = 3x + -2 = 3x - 2

The original line crosses the y-axis at y=3, while the parallel line

cross the y-axis at y=-2, which is 4 squares down on the

graph paper. With the slope of 3, M=3 = 3/1 = rise/run --> up three and on to the right.

You can now draw the graphs.

3 0

3 years ago

The linear equation graphed above gives the height in feet above the ground of Shelly t seconds after she opened her parachute w

mars1129 [50]

Answer:

$\large \boxed{\text{60 s}}$

Step-by-step explanation:

Assume your graph looks like the one below.

1. Calculate the equation of the straight line

The slope-intercept equation for a straight line is

y = mx + b

where m is the slope of the line and b is the y-intercept.

The line passes through the points (0,2600) and (30, 2300)

(a) Calculate the slope of the line

$\begin{array}{rcl}m & = & \dfrac{y_{2} - y_{1}}{x_{2} - x_{1}}\\\\ & = & \dfrac{2300 - 2600}{30 - 0}\\\\& = & \dfrac{-300}{30}\\\\& = & \text{-10 ft/s}\\\\\end{array}$

(b) Locate the y-intercept

The y-intercept is at 2600 ft

(c) Write the equation for the line

h = -10t + 2600

(d) Calculate the time to 2000 ft

$\begin{array}{rcl}h & = & -10t + 2600\\2000 & = & -10t + 2600\\-600 & = & -10t\\t & = & \dfrac{-600}{-10}\\\\& = & \text{60 s}\\\end{array}\\$

Shelley will be at 2000 ft 60 s after opening the parachute.

5 0

3 years ago

Determine whether the statement describes a descriptive or inferential statistic. A recent poll of 2935 luxury car owners in Wes

N76 [4]

Answer:

2300

Step-by-step explanation:

5 0

4 years ago