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2 years ago

Can someone explain how to do this?

Mathematics

1 answer:

Daniel [21]2 years ago

4 0

Answer:

You are just looking at the angles that it marks

Step-by-step explanation:

The angle is right bc it has a perfect 09 degree angle with a box when the angle is

obtuse the box will disappear and the angle will be wider than 90 degrees

when its acute the angle will be shorter than 90 degrees

wider than a right angle (the angle with the box that is 90 degrees) means its obtuse

shorter that the right angle (the angle with the box that is 90 degrees) means its acute.

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Solve the slope…. pls

Zielflug [23.3K]

Answer:

slope = 5/7

Step-by-step explanation:

Given the x-intercept: (-7, 0) and the y-intecept: (0, 5):

We can use the slope formula:

$m = \frac{y2 - y1}{x2 - x1}$

Let (x1, y1) = (-7, 0)

(x2, y2) = (0, 5)

Plug these values into the slope formula:

$m = \frac{y2 - y1}{x2 - x1} = \frac{5 - 0}{0 - (-7)} = \frac{5}{7}$

Therefore, the slope is 5/7

4 0

2 years ago

Round 123,949 to the underlined point. 4 is highlighted

ehidna [41]

$\\ \sf\longmapsto 123,949$

9 is greater than 5

$\\ \sf\longmapsto 123,95$

$\\ \sf\longmapsto 123,9$

9 is greater than 5

$\\ \sf\longmapsto 124$

4 is less than 5

$\\ \sf\longmapsto 12$

2 is less than 5

$\\ \sf\longmapsto 1$

Note

Write the number until underlined point.I did it till end

5 0

2 years ago

Read 2 more answers

4. The red graph (1) is the graph of f(x) = log(x). Describe the transformation of the blue function (2) and write the equation

sergey [27]

Answer:

Function $f(x)$ is shifted 1 unit left and 1 unit up.

$f(x)\rightarrow f(x+1)+1$

Transformed function $f(x+1)+1=\log(x+1)+1$

Step-by-step explanation:

Given:

Red graph (Parent function):

$f(x)=\log(x)$

Blue graph (Transformed function)

From the graph we can see that the red graph is shifted 1 units left and 1 units up.

Translation Rules:

$f(x)\rightarrow f(x+c)$

If $c>0$ the function shifts $c$ units to the left.

If $c$ the function shifts $c$ units to the right.

$f(x)\rightarrow f(x)+c$

If $c>0$ the function shifts $c$ units to the up.

If $c$ the function shifts $c$ units to the down.

Applying the rules to $f(x)$

The transformation statement is thus given by:

$f(x)\rightarrow f(x+1)+1$

As function $f(x)$ is shifted 1 unit left and 1 unit up.

Transformed function is given by:

$f(x+1)+1=\log(x+1)+1$

5 0

2 years ago

The base of a solid oblique pyramid is an equilateral triangle with a base edge length of 18 inches. A solid oblique pyramid has

igor_vitrenko [27]

Answer:

b. $9\sqrt{3}in$

Step-by-step explanation:

We are given that

Length of equilateral triangle=a=18 in

Base of oblique pyramid is an equilateral triangle.

We have to find the height of the triangular base of the pyramid

Height of the triangular base of the pyramid,h= $acos\theta$

We know that each angle of equilateral triangle =60 degree

$\theta=\frac{60}{2}=30^{\circ}$

Substitute the values

Height of triangular base of the pyramid,h= $18cos30=18\times \frac{\sqrt 3}{2}$ in

Using the value of

$cos30^{\circ}=\frac{\sqrt 3}{2}$

Height of triangular base of the pyramid,h= $9\sqrt{3}in$

Option b is true.

6 0

2 years ago

Read 2 more answers

What is five sixths of sixty

mart [117]

First you must change 60 into a fraction by putting it over 1
$\frac{5}{6}$ × $\frac{60}{1}$ = $\frac{300}{6}$
Then you divide the numerator(top) by the denominator(bottom) to get the answer
300÷6=50
Your answer is 50

6 0

3 years ago