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Gwar [14]
3 years ago
8

ITS EASY PLS HELP !!!

Mathematics
1 answer:
denpristay [2]3 years ago
5 0

Answer:

26/9

Step-by-step explanation:

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Simplify 5x + 3y - 2x
Blababa [14]
It is 5x+y . i think so
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3 years ago
-3x + 12 = 18 please help it’s urgent
Lostsunrise [7]

Answer:

Move all terms that don't contain x to the right side and solve.

x = −2

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A researcher is interested in determining if the more than two thirds of students would support making the Tuesday before Thanks
klio [65]

Answer:

a. p = the population proportion of UF students who would support making the Tuesday before Thanksgiving break a holiday.

Step-by-step explanation:

For each student, there are only two possible outcomes. Either they are in favor of making the Tuesday before Thanksgiving a holiday, or they are against. This means that we can solve this problem using concepts of the binomial probability distribution.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinatios of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

So, the binomial probability distribution has two parameters, n and p.

In this problem, we have that n = 1000 and p = \frac{700}{1000} = 0.7. So the parameter is

a. p = the population proportion of UF students who would support making the Tuesday before Thanksgiving break a holiday.

8 0
3 years ago
Find an equation in slope-intercept form for the line with slope -12 and y-intercept = 1/2
Kruka [31]
M = -12
point = (0, 1/2)

Find the slope-intercept equation
y - y₁ = m(x - x₁)
y - 1/2 = -12 (x - 0)
y - 1/2 = -12x
y = -12x + 1/2
4 0
3 years ago
All the select drop box is. are not and are
Brilliant_brown [7]

Answer:

Step-by-step explanation:

Corresponding angles of both the squares are congruent. (angles of a square measure 90°)

Ratio of the sides of the given squares = \frac{\text{Side length of small square}}{\text{Side length of the large square}}

                                                                 = \frac{2}{5}

This ratio of side lengths is constant for all corresponding sides.

Therefore, corresponding sides are proportional.

Since, all angles of both the squares are congruent and all the sides are proportional, both the squares will be similar.

Scale factor = \frac{\text{Side length of large square}}{\text{Side length of the smaller square}}

                    = \frac{5}{2}

                    = 2.5

This sequence of similarity transformations shows the figures are similar.

8 0
3 years ago
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