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4 years ago

Y’all mind to help a dumb asian?

Mathematics

2 answers:

insens350 [35]4 years ago

7 0

Answer:

A is 62 b is 54 c is 62 and d is 62

And 7

Step-by-step explanation:

Since it equals to 180 you add 62 and 54 which gives u 118 then subtract it

Not sure about the second one

VLD [36.1K]4 years ago

4 0

Answer:

∠a = 64

∠b = 62

∠ c = 64

∠d = 54

∠6 and ∠7

Step-by-step explanation:

7. I know bc opposite angles are equivalent.

8. I know bc supplementary angles are two anglers that add to 180 degrees, aka a straight line.

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Which type of association is shown in this scatter plot?

seraphim [82]

Answer:

Step-by-step explanation:

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3 years ago

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Solve for x. 3x−8/2=x−6 Enter your answer in the box.

vagabundo [1.1K]

Answer:

x=−1

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3x−

=x−6

3x+−4=x+−6

3x−4=x−6

Step 2: Subtract x from both sides.

3x−4−x=x−6−x

2x−4=−6

Step 3: Add 4 to both sides.

2x−4+4=−6+4

2x=−2

Step 4: Divide both sides by 2.

−2

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4 0

4 years ago

4 Suppose you throw a dart at a circular target of radius 10 inches. Assuming that you hit the target and that the coordinates o

Lady bird [3.3K]

Answer:

0.04,0.25.0.52

Step-by-step explanation:

Given that you throw a dart at a circular target of radius 10 inches.

Assuming that you hit the target and that the coordinates of the outcomes are chosen at random,

probability that the dart falls

(a) within 2 inches of the center

Here favourable region has area of a circle with radius 2 inches and sample space has area of 10 inches

Prob = $\frac{\pi *2^2}{\pi *10^2} \\\\=\frac{1}{25}$

(b) within 2 inches of the rim.

For within two inches from the rim we have to select area of the ring i.e. area of big circle with 10 inches - area of smaller circle with 10-2 inches

Prob= $\frac{\pi * *8^2}{\pi*10^2} \\=0.64$

c) within I quadrant

area of I quadrant / area of circle=0.25

d) within I quadrant and within 2 inches of the rim

= I quadrant area + 2 inches ring area - common area

= $\frac{\pi*10^2/4 + pi*(10^2-8^2) - \pi(10^2-8^2)/4}{\pi*10^2} \\=\frac{25+36-9}{100} \\=0.52$

3 0

3 years ago

Factor the following polynomial written in Standard Form. Select the correct answer from the choices listed below: 9d^2+12d+4

Alex17521 [72]

(3d + 2) (3d + 2)

= 9d^2 +6d +6d +4

= 9d^2 +12d +4

8 0

3 years ago

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Find the amount of money a woman owes at the end of 3 years if 5% interest is compounded continuously on her $2500 debt

stepladder [879]

Answer:

$ 2904.59

Step-by-step explanation:

For CONTINUOUS compounding FV = PV e^it

FV = future value PV = present value i = decimal interest t = years

FV = 2500 e^(.05 * 3) = 2904.59

5 0

2 years ago