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emmasim [6.3K]
2 years ago
12

PLSSSSSS HELPPPPPPP FAST WILL GIVE BRAINLIEST

Mathematics
2 answers:
lubasha [3.4K]2 years ago
8 0
The answer is the last option, hope this helps lol
expeople1 [14]2 years ago
6 0

Answer:

C. and D.

Step-by-step explanation:

We can cross of A. because if A. were to be correct, nothing else would be correct.

Now we know it has to be B. or C. and D.

D. has to be one of them since you can't have B. and C.

To find out if it is either B. or C. we need to think into it more. So if we had the mean of 80%, that means we need to have some scores over 75%. That would be C. since it says 75% or greater.

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If the pattern below was tripled, what would be the ratio of black squares to gray squares
andrezito [222]

If the pattern (see attachment) below was tripled, the ratio of black squares to gray squares would be equal to 1:2.

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

A proportion can be defined as an equation which is typically used to represent (indicate) the equality of two (2) ratios. This ultimately implies that, proportions can be used to establish that two (2) ratios are equivalent and solve for all unknown quantities.

Mathematically, a direct proportion can be represented by the following equation:

y = kx

Where:

  • y and x are the variables.
  • k represents the constant of proportionality.

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

A ratio can be defined as a mathematical expression that's used to denote the proportion of two (2) or more quantities with respect to one another and the total quantities.

For this exercise, the ratio of black square to gray squares is given by:

B:G = 1:2

Tripling the pattern, we would multiply by three (3) as follows:

B:G = [1:2] × 3

B:G = 3:6

Dividing all through by 3, we have:

B:G = [3:6]/3

B:G = 3/3 : 6/3

B:G = 1:2.

Read more on ratio here: brainly.com/question/13513438

#SPJ1

5 0
1 year ago
Given that the domain is all real numbers, what is the limit of the range for the function ƒ(x) = 42x - 100?
slava [35]

A linear function has no restriction on range, unless there is one on the domain.

The range is <em>all real numbers</em>.

5 0
3 years ago
I really really really need help with this
e-lub [12.9K]

Answer:

404

Step-by-step explanation:

Simplify = 8 + 30 x 13 + 6

Left to right = 8 + 390 + 6

Result = 404

Leave a brainliest if this helped.

4 0
2 years ago
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It Takes Sierra 8 seconds to walk a 50-foot course, what is the rate that she was walking
Alex73 [517]
She is walking 6.25 ft per second
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2 years ago
The table shows a function.
enyata [817]

Answer: I need this too.

Step-by-step explanation:


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3 years ago
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