3 years ago

What is the x-value of the solution to the system of equations? 5x + 4y = 8 2x − 3y = 17

Mathematics

2 answers:

tigry1 [53]3 years ago

7 0

the answer is C or 4

icang [17]3 years ago

3 0

The value of x will be 4

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If two points are given, then exactly one line can be drawn third of these two points. Which geometry term does the statement re

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What does this even mean...did

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3 years ago

I WILL MARK BRAINS!!! 10 POINTS

Zinaida [17]

A line with undefined slope is a vertical line parallel to the y-axis, passing through all points with the same x-coordinate.

For this reason it's equation is x = c

where c is the value of the x-coordinate the line passes through

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3 years ago

In tossing four fair dice, what is the probability of tossing, at most, one 3

11Alexandr11 [23.1K]

Answer-

In tossing four fair dice, the probability of getting at most one 3 is 0.86.

Solution-

The probability of getting at most one 3 is, either getting zero 3 or only one 3.

$P(A) =The \ probability \ of \ getting \ zero \ 3 =(\frac{5}{6})(\frac{5}{6})(\frac{5}{6})(\frac{5}{6})=\frac{625}{1296} =0.48$ ( ∵ xxxx )

$P(B) = The \ probability \ of \ getting \ only \ one \ 3 =(4)(\frac{1}{6})(\frac{5}{6})(\frac{5}{6})(\frac{5}{6}) = 0.38$ ( ∵ 3xxx, x3xx, xx3x, xxx3 )

P(Atmost one 3) = P(A) + P(B) = 0.48 + 0.38 = 0.86

7 0

3 years ago

Tell which value of the variable is the solution of the equation.

vitfil [10]

Answer:

w = 5

Step-by-step explanation:

6w/6 = 30/6

= 5

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2 years ago

Question 5: -4/7 x (-3/10) = ? A: 7/70 B: -12/70 C: 7/17 D: 12/70

kupik [55]

Answer is D because you can't simplify 12/70.

(At least... not on the answers)

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3 years ago