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3 years ago

PLEASE HELP factor 12n - 18.

Mathematics

2 answers:

Delvig [45]3 years ago

5 0

Here is your answer 6(2n-3)

Sunny_sXe [5.5K]3 years ago

3 0

I think the answer is 6(2n-3)

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#1) Mrs. Ebanks planted two trees on a

uranmaximum [27]

Answer:

D = 12.94 m

Step-by-step explanation:

Coordinates of first tree = A(0,8)

Coordinates of second tree = A(12,4)

We need to find the distance between the two trees. We can find it using distance formula for coordinates as follows :

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

We have, x₁ = 0, x₂ = 12, y₁ = 8, y₂ = 4

Now using distance formula,

$D=\sqrt{(12-0)^2+(4-8)^2}\\\\=\sqrt{144+16} \\\\=12.64\ m$

So, the distance between the two trees is 12.64 m.

8 0

2 years ago

Can someone please help me

Zina [86]

A. You would use base*height (bh). You would multiply 4 and 5. The answer is 20in.

B. It would be 1/3*bh. The answer would be 6.6.

7 0

2 years ago

WILL MARK BRAINLIEST + 10 POINTS<br> #14

3241004551 [841]

This question is asking "Where does cosine equal $\frac{\sqrt{3}}{2}$ ?"

Based on our unit circle values and the domain of the cos^{-1} function, we see that at 30 degrees, or $\frac{\pi}{6}$ , cosine is equal to $\frac{\sqrt{3}}{2}$ .

5 0

3 years ago

Isabelle is planning a road trip to her friend's house. She looks at a map that has a scale of 1/2 in. to 25 mi. The road distan

Orlov [11]

1/2+1/2=1
2*12=24
d=24*25
d=600 miles
I believe I did it in my head so not entirely sure but I am heavily certain of my math

4 0

2 years ago

Read 2 more answers

Find the length of each arc<br> r=13 ft x=90 degrees

VladimirAG [237]

Answer:

$13\pi/2$

Step-by-step explanation:

The formula of the circumference of a circle is $2\pi r$ .

The length of an arch can be found by using the ratio of circumference to the arc.

First, find the circumference of the circle:

$2\pi *13=26\pi$

Then you find the ratio:

The length of the arc is 90/360, which is 1/4, of the circumference.

Finally, find the length of the arc:

$26\pi*1/4=(13/2)\pi$ or $13\pi/2$

I hope this helps :)

6 0

2 years ago