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solong [7]
3 years ago
11

Which ordered pair is a solution of the equation y = 3x? A. (–2, –9) B. (–8, –18) C. (–8, –3) D. (–10, –30)

Mathematics
2 answers:
Korvikt [17]3 years ago
7 0
Y=3x
D. (-10, -30)
Replacing in the equation;
x=-10
y=3(-10)
y=-30
m_a_m_a [10]3 years ago
4 0
We are given with an equation and is asked to identify a point that passes through the line. Since there is no other equation given, to answer this problem, we use substitution. By substituting each point to the given equation, the answer then is D. (–10, –30)
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Write the coordinates of the vertices after a translation 5 units right and 2 units up.
Vikentia [17]

Answer:

c=(1,-8)

d=(7,-8)

e=(7,0)

f=(1,0)

Step-by-step explanation:

It super simple, just just move each point to the right 5 lines/units, and up 2 lines/units.

4 0
3 years ago
Bob is asked to construct a probability model for rolling a pair of fair dice. He lists the outcomes as​ 2, 3,​ 4, 5,​ 6, 7,​ 8,
vichka [17]

Answer and Step-by-step explanation:

For 2 dice, we have 36 possibles outcomes:

D₁ = {1,2,3,4,5,6}

D₂ = {1,2,3,4,5,6}

U = ({1,1};{1,2};{1,3};...;{2,1};{2,2};...;{6,6})

This way, it's 6 for D₁ and 6 for D₂, 6.6 = 36

The possible 3 that might appear when rolling a pair of dice would be

{1,2} and {2,1}, so, 2.

The probability of rolling 3 is 2/36 = 1/18

4 0
4 years ago
The snowiest city receive an average of 113.9 more inches of snow than the second snowiest city. The second snowiest city reciev
steposvetlana [31]

Answer:

The snowiest city receive 347.7 inches on average each year.

Step-by-step explanation:

We want to find the amount of snow the snowiest city receives on average every year, "x". It is known that this city receives 113.9 more inches than the second snowiest, which receives 223.8 inches on average every year. Therefore, the expression for "x" is:

x = 233.8 + 113.9\\x = 347.7 \text{ inches}

The snowiest city receive 347.7 inches on average each year.

6 0
3 years ago
Can someone good with math help out ?
Finger [1]
Sry i suck in math brother
6 0
3 years ago
What is the least three-digit whole number that has exactly five positive factors?
IceJOKER [234]
The number 100 and that’s the only one I can think of
6 0
3 years ago
Read 2 more answers
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