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AysviL [449]
2 years ago
13

Solve the system by substitution. y = 8x + 32 Y= -8x​

Mathematics
1 answer:
leonid [27]2 years ago
6 0
The answer is (x,y) = (-2, 16)

do you need an explanation as well?
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Find the equation of the line passing through the points (2,1) and (5, 10) <br><br>y = 3x + ?
storchak [24]

Answer:

y = 3x -5

Step-by-step explanation:

y = mx + b

for (5, 10)

b = y - mx = 10 - 3 x 5 = - 5

y = 3x -5

for (2,1)

check: 1 = 2 x 3 -5

7 0
3 years ago
On a coordinate plane, a line goes through (negative 4, 0) and (0, 2).
Kazeer [188]

Answer:

A C D

Step-by-step explanation:

3 0
2 years ago
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Find the area + perimeter of the following triangle​
White raven [17]

Answer:

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Step-by-step explanation:

4 0
2 years ago
Probably of Carl solving the 10 problems if there's 20 to study and he knows 15 and ten of the 20 are on the test.
Vladimir79 [104]

Answer:

1/3

Step-by-step explanation:

Probability of solving ten problems by Carl

Given

Total number of problems = 20

Number of problems studied by Carl = 15

Number of problems out of the 20 set of problem coming in test is 10

Case I - All ten problems come from the set of known 15 question

10/15 * 10/20 = 1/3

8 0
2 years ago
grace and her friends were to roll the two dice 100 times, how many of the 100 times could they expect to roll the same number o
LenaWriter [7]

Answer:

The probability of both dice having the same number is 636, as there are 36 different outcomes, 6 of which have two of the same number, i.e. (1,1),(2,2),....

The expected number of rolls of this type in 100 pairs of dice rolls is 100∗636

4 0
2 years ago
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