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FrozenT [24]
3 years ago
11

If you help me I’ll give brainliest and 20 points

Mathematics
2 answers:
sp2606 [1]3 years ago
3 0

Answer:

I believe its 1, 2, and 4

Step-by-step explanation:

hope I helped I may be wrong tho

Contact [7]3 years ago
3 0

.................................................

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In the above triangle, if x = , y = 1, and z = 2, then which of the following is equal to tan(60°)?
vesna_86 [32]

Answer: Option A

tan(60\°) = \sqrt{3}

Step-by-step explanation:

We know the sides and z. So since it is a straight triangle we use the Pythagorean theorem to pull the length of the x side.

z ^ 2 = x ^ 2 + y ^ 2\\\\x^2 = z^2 - y^2\\\\x=\sqrt{z^2 - y^2}\\\\x=\sqrt{2^2 - 1^2}\\\\x=\sqrt{4 - 1}\\\\x=\sqrt{3}

By definition, the tangent of an angle is:

tan(\theta) = \frac{opposite}{adjacent}

In this case:

adjacent = y=1\\\\opposite=x =\sqrt{3}\\\\\theta=60\°

Then:

tan(60\°) = \frac{\sqrt{3}}{1}

tan(60\°) = \sqrt{3}

8 0
4 years ago
Read 2 more answers
Solve this question? 7x - 3x +7 =3 (x - 4)+20
Nady [450]
X=1

To solve this you start by adding like terms on the left side and doing the distributive property and adding like terms on the right. This would get you
4x+7=3x+8

Then you minus 3x on both sides getting
x+7=8

Then subtract 7 from both sides getting x=1.
6 0
3 years ago
Read 2 more answers
= =
Leviafan [203]

Answer:

3x^{2}+14x+8

Step-by-step explanation:

(3x+2)(x+4)

(3x*x)+(3x*4)+(2*x)+(2*4)

3x^{2}+12x+2x+8

3x^{2}+14x+8

3 0
3 years ago
Angles B and W are supplementary. Angle B has a measure of (4x+16)˚. Angle W has a measure of 68˚.
weqwewe [10]
The answer is 24 . 180-68= 112 then you -16 soo it would be 96. then you divide by 4 soo 96/4 would be 24 .
3 0
3 years ago
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A car rental agency advertised renting a car for $ 23.95$23.95 per day and $ 0.34$0.34 per mile. If TrevorTrevor rents this car
lorasvet [3.4K]

Answer:

see below  PLEASE GIVE BRAINLIEST

Step-by-step explanation:

$23.95 x 2 = $47.90

$100 - $47.90 = $52.10

$52.10 ÷ .34 = 153.23 miles can be driven  

If you need to round the number will be 153 miles

3 0
4 years ago
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