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Mrac [35]
3 years ago
15

Hii i’ll give brainliest please help thanks :)

Mathematics
1 answer:
nadezda [96]3 years ago
4 0

Answer: The median score will remain the same at 91.

Step-by-step explanation: The median is the middle number in a sorted, ascending or descending, list of numbers and can be more descriptive of that data set than the average. Write all of the numbers and cross out a even amount of numbers on both sides. Image 1 shows the problem with original numbers. Image 2 shows problem with new numbers

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Does the equation x2 - 4x + y2 = -3 intersect the y-axis? A) Yes, because the center is on the y-axis. B) No, because the center
Mariana [72]

Answer:

Step-by-step explanation:

B) No, because the center is a (2, 0) and the radius is 1

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3 years ago
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What is the slope for y= 4/5x-3
Scilla [17]

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The slope would be: m=4/5

Step-by-step explanation:

You're welcome :)

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4 years ago
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Please help asap. due today
Ksivusya [100]

Answer:

ASA

Step-by-step explanation:

∠BAC ≈ ∠CAD

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3 years ago
A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is
skelet666 [1.2K]
So let's call x the amount of ounces in Solution A
So then the equation would look something like this.
0.65(x) + 0.9(130-x) = 0.7(130)
To make it easier, multiply both sides by 100:
65(x) + 90(130-x) = 70(130)
multiply.
65x + 11700 - 90x = 9100
Make sure that x is on one side and the numbers are on the other:
-25x = -2600
The negatives cancel out:
25x = 2600
Solve for x:
x = 104.
So then Solution A has 104 ounces, and Solution B has 130 - 104 ounces, which is 26 ounces.
If you have any questions, just ask.
7 0
3 years ago
The ratio of the measures of the sides of a triangle is 7:9:12, and it's perimeter is 84 inches. Find the measures of each side
Ede4ka [16]

Answer:

Step-by-step explanation:

The lengths of the sides are 7x, 9x, and 12x.

7x + 9x + 12x = 84

28x = 84

x = 3 in

Sides: 21 in, 27 in, 36 in

6 0
3 years ago
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