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Lisa [10]
3 years ago
14

Please please help please ASAP

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
8 0

Answer:

VT = 50√3 , PT = 50

Step-by-step explanation:

Given

PV = 100

With reference angle 60°

hypotenuse (h) = 100

perpendicular (p) = ?

Now

Sin 60° = p/h

√3 / 2 = p / 100

p = √3 * 100 / 2

p = 50√3

Also

With reference angle 30°

hypotenuse (h) = 100

perpendicular (p) = ?

sin 30° = p/h

1/2 = p / 100

p = 100 / 2

p = 50

Hope it will help :)

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Cost to store: $65<br> Markup:25%<br> Selling price:?
Gekata [30.6K]
100% + 25% is 120% then 120 as a decimal 1.20 then you do 1.20 x 65 = 78
soo the selling price is $78
4 0
3 years ago
Alejandra is packing a bag for a flight. The airline has a baggage weight limit, and Alejandra has already packed her bag with s
slava [35]

there are no pictures of a graph BUT i can give you the intercepts.

x=2

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3 0
2 years ago
B) 2(x-3) + X = 5x-2(x+5)
aleksandrvk [35]

Answer:

X=x−4

Step-by-step explanation:

2(x−3)+X=5x−2(x+5)

Use the distributive property to multiply 2 by x−3.

2x−6+X=5x−2(x+5)

Use the distributive property to multiply −2 by x+5.

2x−6+X=5x−2x−10

Combine 5x and −2x to get 3x.

2x−6+X=3x−10

Subtract 2x from both sides.

−6+X=3x−10−2x

Combine 3x and −2x to get x.

−6+X=x−10

Add 6 to both sides.

X=x−10+6

Add −10 and 6 to get −4.

X=x−4

4 0
3 years ago
find h and k such that the equation 3x^2 -hx +4k =0, so that the sum of the solutions is -12 and the product of the solutions is
Radda [10]
Let the solutions be a and b.
a = -2; b = -10
a + b = -2 + (-10) = -12
ab = (-2)(-10) = 20

(x - a)(x - b) = 0

(x - (-2))(x - (-10)) = 0

(x + 2)(x + 10) = 0

x^2 + 10x + 2x + 20 = 0

x^2 + 12x + 20 = 0

-h = 12

h = -12

4k = 20

k = 5
6 0
3 years ago
These questions with these charts are killing me? No matter who I ask no one knows and I already forget /:
xeze [42]

D) 18,240

Its 91,200 ÷ 5

5 0
3 years ago
Read 2 more answers
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