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3 years ago

I REALLY NEED HELP WITH THESE TWO QUESTIONS PLS ANYONE!!!

Mathematics

1 answer:

nirvana33 [79]3 years ago

4 0

Answer:

if the bearing of Measham from Tamworth is 052°

therefore the of Tamworth from Measham is

Step-by-step explanation:

218°

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How many solutions does this linear system have? Y= -1/2x + 4 x + 2y=-8

kkurt [141]

Answer:

No solutions

Step-by-step explanation:

$y=-\dfrac{1}{2}x+4 \\\\x+2y=-8$

Substitute:

$x+2(-\dfrac{1}{2}x+4)=-8\\\\x-x+8=-8\\\\8=-8$

This system has no solutions.

Hope this helps!

4 0

3 years ago

A group of boys and girls are trying out for coed hockey. There were 34 children that tried out for the team. The number of girl

Monica [59]

Answer:

Step-by-step explanation:

7 0

3 years ago

I have no idea how to do this, pls help. Question in the picture. Please show your work. Thanks!

geniusboy [140]

Answer:

Step-by-step explanation:

This is a stem and leaf plot. If you don't know what a stem and leaf plot is, try searching it before coming back and viewing the solution. I also see an "example" button. It might help to hit that too.

First, we sort the list of numbers. Here is what we get:

64, 66, 67, 68, 69, 74, 75, 76, 78, 79

Here, the stems are the tens digits and the leaves are the ones digits.

Therefore, for the stem 6, the leaves are:

4, 6, 7, 8, 9

For the stem 7, the leaves are:

4, 5, 6, 8, 9

The answer, I believe, is C

4 0

3 years ago

G(2) +7 What is the average rate of change of g over the interval -2.4)

solmaris [256]

Answer:

$Rate = 1$

Step-by-step explanation:

Given

$g(x) = x + 7$

Interval: (-2,4)

Required

Determine the average rate of change

This is calculated using:

$Rate = \frac{g(b) - g(a)}{b-a}$

Where:

$(a,b) = (-2,4)$

So, we have:

$Rate = \frac{g(4) - g(-2)}{4-(-2)}$

$Rate = \frac{g(4) - g(-2)}{4+2}$

$Rate = \frac{g(4) - g(-2)}{6}$

Calculate g(4) and g(-2)

$g(4) = 4 + 7 = 11$

$g(-2) = -2 + 7 = 5$

So:

$Rate = \frac{11 - 5}{6}$

$Rate = \frac{6}{6}$

$Rate = 1$

Hence, the average rate of change is 1

3 0

3 years ago

The points in each table lie on a line. Find the slope of the line.

Valentin [98]

Answer:

Step-by-step explanation:

Given table:

x -1 1 3 5

y -2 0 2 4

Unknown:

Slope of the line = ?

Solution:

Each x and y pair on the table lies on the line. Therefore, we can use them to find the slope;

Slope = $\frac{y_{2} - y_{1} }{x_{2} - x_{1} }$

let us take;

x₁ = -1 x₂ = 3

y₁ = -2 y₂ = 2

Insert the parameters and solve;

Slope = $\frac{2 - (-2)}{3- (-1)}$ = $\frac{4}{4}$ = 1

The slope of the line is 1

4 0

3 years ago