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Hunter-Best [27]
3 years ago
14

Solve using elimination -3x+3y=21 -x-5y=-17

Mathematics
1 answer:
Alenkasestr [34]3 years ago
8 0

Answer:

(2,6)

Step-by-step explanation:

Google

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Find the y-intercept for the parabola defined by
olasank [31]

Answer:

(0,6)

Step-by-step explanation:

because a point that lies on y axis has the coordinates of its x = 0.

the therm without the x in the equation of the parabola indicate where it intercepts the y axis

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2 years ago
Write the expression 23⁄5 as a radical.
bagirrra123 [75]
The expression of 23/5 is 2.1
5 0
3 years ago
Vectors...<br><br> Let u = &lt;-3, -5&gt;, v = &lt;-3, 1&gt;. Find u + v.
Anni [7]
-3 + -3 = 0
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vector = < 0,-4 >
3 0
3 years ago
I need help on it pls
Jobisdone [24]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
HELP Given the set of all odd integers from 1 to 81, what is the probability
dusya [7]

Using it's concept, the probability of choosing a number that is a multiple of 9 is of 0.111.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

From 1 to 81, there are 81 numbers, of which 81/9 = 9 are multiples of 9, hence, considering that 81 is the number of total outcomes and that 9 is the number of desired outcomes, the probability is given the following division:

p = 9/81 = 1/9 = 0.111.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ1

3 0
1 year ago
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