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kompoz [17]
3 years ago
6

Explain why 2(z – 1) = 4(z + 5) has one solution. Choose the best response below. The coefficients of z are the same, but the co

nstant terms are different. The coefficients of z are the same, but the constant terms are the same. The coefficients of z are the same, and the constant terms are the same. The coefficients of z are different, and the constant terms are different
Mathematics
1 answer:
umka21 [38]3 years ago
3 0

Answer:

ez

Step-by-step explanation:

t bc im a str8 a strudentyou should of been paying attenshion in class i kow in

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(-7,-8),(-6,7) Distance formula
IRISSAK [1]

Step-by-step explanation:

let

(-7,-8) =(x1, y1)

and (-6,7)=(x2, y2)

by the formula

d=√(y2-y1) ²+(x2-x1) ²

=√(7+8)²+(-6+7)²

=√15²+1²

= √225+1

= √226

7 0
3 years ago
_________ is the quality a design has if it maintains all characterics when it is rotated about a point lying in its plane.
nekit [7.7K]

Answer:

B.) Rotational Symmetry


4 0
3 years ago
Read 2 more answers
The height of a volleyball, h, in feet, is given by h = −16t2 + 11t + 5.5, where t is the number of seconds after it has been hi
slavikrds [6]

Answer:

It will travel high enough

Step-by-step explanation:

Find the vertex of the parabola:

x=-b/2a

x=-11/2(-16)

x=-11/-32

x=11/32

Plug x=11/32 into quadratic to get the y-coordinate:

h=-16(11/32)^2+11(11/32)+5.5

h=7.391

Since 7.391>7.3, the volleyball will travel high enough (aka. yes)

3 0
3 years ago
The cumulative distribution function f(x) of a discrete random variable x is given by f(0) =. 30, f(1) =. 70, f(2) =. 90 and f(3
Lisa [10]

Correlation between x & y is 0.6125.

In probability theory and statistics, the cumulative distribution function of a real-valued random variable X, or simply the distribution function of X weighted by x, is the probability that X takes a value less than or equal to x.

The cumulative distribution function (CDF) of a random variable X is defined as FX(x)=P(X≤x) for all x∈R. Note that the subscript X indicates that this is the CDF of the random variable X. Also note that the CDF is defined for all x∈R. Let's look at an example.

Learn more about cumulative distribution here: brainly.com/question/24756209

#SPJ4

7 0
1 year ago
What kind of number is -5? Is it rational or something like that?
babymother [125]
The number -5 is anything but natural number.
It is an integer (Z) ,a rational number (Q) and a real number (R) .

4 0
3 years ago
Read 2 more answers
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