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Vaselesa [24]
3 years ago
8

PLZZ HELP What is the solution to: y=-2x+7 and y=3x+2?

Mathematics
2 answers:
Anit [1.1K]3 years ago
4 0
Please see the pic, I'd solved in it.

Ksenya-84 [330]3 years ago
3 0
Equations, shows complete work {y=-2x-7;y=-3x<span>-9} so that you understand better.</span>
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Sample Response: The two conditional probabilities are not equal because each has different given events. P(A|D) has event D as
Ivan

The conditional probability illustrates that's there's a 2/8 that the event A occurs.

<h3>How to illustrate the probability?</h3>

It should be noted that probability simply means the likelihood of the occurence of an event.

In this case, it can be delivered that P(AID) and P(DIA) aren't equal.

Hence, P(D|A) has event A as its given event, resulting in 2/8 for a probability.

Learn more about probability on:

brainly.com/question/24756209

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7 0
2 years ago
2. Ryan gets a raise. He now earns $9 an hour. Ryan decides to
Olin [163]

Answer:

9 hours at 9 dollars an hour is 81 dollars so therefore he needs to work 9 weeks in order to raise the money.

Step-by-step explanation:

8 0
3 years ago
Which of the sets of ordered pairs represents a function?
iogann1982 [59]
(x,y)
if x repeats with a differnt y then it is not a function


A. none of them repeat, it's a function
B. none of them repeat, it's a function

both of them are functions
5 0
3 years ago
Solve the following system of equations using substitution, elimination, or elimination by multiplication.
Setler [38]
Answer: (-4, 8)

Explanation:
2x - 7(2x + 16) = -64
2x - 14x - 112 = -64
-12x = 48
x = -4
y = 2(-4) + 16
y = -8 + 16
y = 8
3 0
3 years ago
12. What is the area of this figure?<br> 6 cm<br> 18<br> (57<br> 4 cm<br> 4 cm<br> 15 cm<br> 5 cm
adoni [48]

The area of this figure is 30 square cm.

Explanation

The figure consists of a rectangle and right angled triangle.

length of the rectangle l=6cm

breadth of the rectangle b=4 cm

area of the rectangle=lb=6*4 =24cm^2

hypotenuse of the right angled triangle=5 cm

height h=4 cm

we have to calculate the base using pythagoras theorem

b=\sqrt{H^2-h^2} =\sqrt{5^2-4^2} =\sqrt{25-16} =\sqrt{9} =3 cm

area of the triangle=1/2 bh\\=1/2 *3*4=6 cm^2

are of the figure=area of the rectangle+area of the triangle=24+6=30 sq cm

3 0
3 years ago
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