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3 years ago

Helpp pls it’s 25 points

Mathematics

1 answer:

rjkz [21]3 years ago

8 0

Answer:

A and 3 I believe

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Which equation represents the line that has a slope of 1/2 and

scoray [572]

Answer:

Solution given:

slope(m)=½

passing through point (x',y')=(0,3)

now

equation of a line is:

y-y'=m(x-x')

y-3=½(x-0)

y=½x+3

D.y=½x+3 is a required equation of a line.

6 0

3 years ago

please help please help please please please please please please please please please please please please please please please

Agata [3.3K]

1) 5^6
2) 9/7^4
3) 2^2x^6
4) -5^3

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3 years ago

Help find the value of x.

Savatey [412]

Answer:

75 degrees

Step-by-step explanation:

The shape is a trapezoid. When finding angle measurements in trapezoids:

Angle A + Angle C = 180 degrees

Angle B + Angle D = 180 degrees

Because you need to find the angle of B, we will use Angle B + Angle D = 180 degrees to solve this. Angle D is 105 degrees, so 105 + Angle B = 180. 180-105 equals 75, so angle B is 75 degrees.

6 0

3 years ago

A bag contains 4 white, 3 blue, and 6 red marbles. A marble is drawn from the bag, replaced, and another marble is drawn. Find t

PilotLPTM [1.2K]

First find the probability of each color being drawn.

We need to find the total number of marbles first.

4 + 3 + 6 = 13

So everything will be over 13.

Probability of a white marble being drawn --> $\frac{4}{13}$

Probability of a blue marble being drawn --> $\frac{3}{13}$

Probability of a red marble being drawn --> $\frac{6}{13}$

Now to find the probabilities of more than one being drawn, we can multiply.

Part a :

$\frac{6}{13}*\frac{6}{13}=\frac{36}{169}$

Part b :

$\frac{3}{13}*\frac{3}{13}=\frac{9}{169}$

Part c :

$\frac{6}{13}*\frac{3}{13}=\frac{18}{169}$

Part d :

$\frac{7}{13}*\frac{7}{13}=\frac{49}{169}$

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3 years ago

Greta is throwing yard darts 10 ft from the front edge of a circular target of radius 18 in. If she releases the dart 4 ft above

Vilka [71]

Answer:

hahhsvvvavvbabbshbhhdbbab ajhhwhbzvbahhbdb. hahhsbhajbwhhshbab

5 0

3 years ago