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3 years ago

Can someone plz solve this one too?

Mathematics

2 answers:

Thepotemich [5.8K]3 years ago

8 0

1/2 POSITIVE.

It's going up and to the right by 1/2 of a square.

Agata [3.3K]3 years ago

8 0

You have to assume that 1 square on the x axis = 1 unit and 1 square on the y axis = 1 unit.

To find the slope, you use the carpenter's rule of rise divided by the run. Using the point on the slanted blue line as the reference point, you get

The rise = 1 on the y axis

The run = 2 on the x axis

So the slope is 1/2 and it is positive. Pick the orange one.

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NEED HELP TO SOLVE THESE ASAP!!!!!!!!

Anika [276]

For question 1
x^7
for question 2
h^9

5 0

3 years ago

Use the following triangle to find Sec theta.

makkiz [27]

Answer:

$\frac{\sqrt{41}}{4}$

Step-by-step explanation:

sec(theta) is defined as: $sec(\theta)=\frac{1}{cos(\theta)} = \frac{hypotenuse}{adjacent}$

In the diagram you provided the hypotenuse of the triangle is sqrt(41) and the opposite side is 5, using these two sides, we can solve for the adjacent side by using the Pythagorean Theorem: $a^2+b^2=c^2$

So this gives us the equation where a=adjacent side:

$a^2+5^2=\sqrt{41}^2$

$a^2+25=41$

Subtract 25 from both sides

$a^2=16$

Take the square root of both sides

$a=4$

So now plug this into the definition of sec(theta) and you get: $\frac{\sqrt{41}}{4}$ . This is in most simplified form since 41, has no factors besides 41 and 1.

7 0

2 years ago

Amy and Stephanie were playing a number game. Amy picked a number and told Stephanie that if she added 9 to the number and multi

mrs_skeptik [129]

Answer:

A. 2(x + 9) = 8

Step-by-step explanation:

To solve this problem, we proceed as follows:

- We call "x" the number picked up by Amy:

$x$

- Amy then adds 9 to this number, so we get:

$x+9$

- Then, we multiply this sum by 2, so we get:

$2(x+9)$

- Finally, Amy says that this number is equal to 8:

$2(x+9)=8$

So the correct equation is

A. 2(x + 9) = 8

We can even solve it to find the number. We get:

$2(x+9)=8\\2x+2\cdot 9 = 8\\2x+18=8\\2x+18-18=8-18\\2x=-10\\x=\frac{-10}{2}=-5$

5 0

3 years ago

Evaluate -6-(-3) 18 -9 3 -3

Anestetic [448]

-(-3) = +3

-6 + 3 is just removing 3 from -6 which leaves us with -3.

3 0

3 years ago

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What angles make a triangle? Like, I know 180 is one, but is that it?

VARVARA [1.3K]

Answer:

The right triangle has one 90 degree angle and two acute (< 90 degree) angles. Since the sum of the angles of a triangle is always 180 degrees... The two sides of the triangle that are by the right angle are called the legs... and the side opposite of the right angle is called the hypotenuse.

Step-by-step explanation:

7 0

3 years ago

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