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juin [17]
3 years ago
8

Have no clue what to do

Mathematics
1 answer:
WITCHER [35]3 years ago
3 0
It says that the value of a box above two boxes is found by adding the expressions in the two boxes.  I filled in the boxes.  The top box is 13x + 30, or option B.

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2. On the spinner below, what is P(multiple of 2)
Ne4ueva [31]
I think the answer  3\8( i do not know if its right or not)
8 0
3 years ago
four segments measure 16, 19, 43 and 50 centimeters. what is the probability that a triangle can be formed if three of these seg
neonofarm [45]
OK, a triangle first of all needs to have a certain condition satisfied. The length of one side of a triangle can not equal the length of 2 sides combined. So in a triangle a + b = c, a + b can not be less than c (a + b <span>≮ c</span>). Therefore, there are only a few possibilities that will work here. Let's find them:

16, 19, 43; no

16, 19, 50; no

16, 43, 50; yes

19, 43, 50; yes 

Since only 2 out of 4 form triangles, there is a 50% chance you'll pick the right segments to form a triangle.
3 0
3 years ago
A used car dealer sells SUVs and cars. Of all the vehicles, 85% are cars. Of all the vehicles, 32% are red cars. What is the pro
oksian1 [2.3K]

Answer:

37.6%

Step-by-step explanation:

P(A|B) = P(A and B) / P(B)

P(red | car) = P(red and car) / P(car)

P(red | car) = 0.32 / 0.85

P(red | car) = 0.376

8 0
3 years ago
Equivalent problem please help
Airida [17]
What’s the problem doggggggggggg
8 0
3 years ago
Which equation could be solved using the graph above?
Oduvanchick [21]

Answer:

Option b is the correct answer

Step-by-step explanation:

The graph in the picture is the graph of a quadratic equation and it takes the shape of a parabola.

The points on the x axis through which the parabola cuts across is used to determine the solution of the quadratic equation.

Looking at the parabola formed from the plotted points, it cuts the x axis at

x = -1 and x= -2

These are the factors of the equation. To get the equation, we multiply the factors.

x= -1, x +1 = 0

x =-2 , x + 2= 0

The equation is (x+1)(x+2)

Expanding the brackets,

x×x + x×2 +1×x + 1×2

= x^2 + 2x + x +2

= x^2 + 3x +2 = 0

Option b is the correct answer

6 0
3 years ago
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