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svlad2 [7]
3 years ago
15

11

Mathematics
1 answer:
Gala2k [10]3 years ago
8 0

Answer:

would you mind if you break it down more and explain it much more I'm confused when I look at the question

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Ten ways that a ratio and proportions play a big roll in you every day life
nasty-shy [4]
•shopping
•calorie counting
•cooking
•painting your house (mixing colors)
•driving from place to place
•weather

That's all I can think of
3 0
4 years ago
Do the values in the table represent a proportional relationship? HELP ASAP!!!!
aliya0001 [1]
Do the values in the table represent a proportional relationship? HELP ASAP!!!!
x 1 2 3 4
y 2.5 5 7.5 10


Select from the drop-down menu to correctly complete the statement.
All of the y-values HAVE
a constant multiple of ☆☆2.5☆☆☆ to the corresponding x-values, so the relationship PROPORTIONAL
8 0
3 years ago
Read 2 more answers
Describe fully the single transformation that maps triangle a onto triangle b
mamaluj [8]

Answer:

reflection of Δa about y=2 results in Δb

Step-by-step explanation:

6 0
3 years ago
Somebody please help me with this question!​
marta [7]

Answers:

P(A) = 7/12

P(B) = 1/2

=====================================================

Explanation:

To see how I calculated P(A), check out this link to this very similar question

brainly.com/question/27669586

--------------------

Now to calculate P(B)

If a number is divisible by 2, then the number is a multiple of 2.

In other words, the number is even.

Counting through the values in the table, you should find that there are 18 sums that are even (2, 4, 6, 8, 10 and 12). Refer to the dice chart below.

Here's a further breakdown

  • 1 copy of "2"
  • 3 copies of "4"
  • 5 copies of "6"
  • 5 copies of "8"
  • 3 copies of "10"
  • 1 copy of 12

Side note: We have nice symmetry going on.

There are 1+3+5+5+3+1 = 18 values total that are even numbers. The other half are odd numbers of course.

P(B) = 18/36 = (1*18)/(2*18) = 1/2

3 0
3 years ago
Which equation represents a proportional relationship? Y=-5(x+1). Y=5x+1. Y=-x. Y=1/5x
Tema [17]
A proportional relationship is also a direct variation.
The general equation of direct cvariation is

y = kx,

where k is a number.

In your case, if k = -1, then y = kx becomes y = (-1)x which is the same as

y = -x
4 0
4 years ago
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