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3 years ago

Here you go the brainless

Mathematics

1 answer:

sattari [20]3 years ago

6 0

When you see questions with dirrerent scales, find the scale factor first.

Scale factor
= A ÷ A’ = 12 ÷ 4 = 3

Larger flag perimeter = 3 × 16 = 48 units

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What is the solution to the system of equations?<br><br> y = 2x – 3.5<br><br> x – 2y = –14

iogann1982 [59]

Answer:

Step-by-step explanation:

Substitution then simplify

8 0

3 years ago

The Bobcats had a win-loss record of 41-23 before their star player, Melissa, got injured. Melissa didn’t play in any more games

MrRissso [65]

Answer:

The win percentage decreased by 10%

Step-by-step explanation:

First you need to fin the total games played right before Melissa got Injured

41+23=64

Then you need to find the win percentage by making a fraction of wins over total games

wins/total games = 41/64 = 64%

Then you need to find the number of games played after Melissa got injured

54-41 = 13 wins

34-23 = 11 losses

13+11 = 24 total games played without Melissa

You find that win percentage similarly to the first time

wins/total games = 13/24 = 54%

Then you find the difference in the percentages and there you have it!!

64% - 54% = 10%

It decreased as well therefore the answer is...

It decreased by 10%

3 0

2 years ago

Kierston needs to paint a wall of the youth center. She knows that 1 can of paint covers an area of 2.2 square meters. Kierston

Step2247 [10]

Answer:

See Explanation

Step-by-step explanation:

Given

$1\ can = 2.2m^2$

Required

Determine the number of cans for the wall

The dimension of the wall is not given. So, I will use the following assumed values:

$Length=20m$

$Width = 44m$

First, calculate the area of the wall

$Area = Length * Width$

$Area = 20m * 44m$

$Area = 880m^2$

If $1\ can = 2.2m^2$

Then $x = 880m^2$

Cross Multiply:

$x * 2.2m^2 = 1 * 880m^2$

$x * 2.2m^2 = 880m^2$

$x * 2.2 = 880$

Make x the subject

$x = \frac{880}{2.2}$

$x = 400$

400 cans using the assume dimensions.

So, all you need to to is, get the original values and follow the same steps

4 0

2 years ago

What is the next square number in the list? 49, 64, 81,

Anarel [89]

7x7 = 49

8x8=64

9x9=81

10x10=100

5 0

2 years ago

A 5-kg ham is sliced for sandwiches. There are 125 slices. How many grams are in each slice?

stellarik [79]

There are 40grams in each slice because 5kg / 125 = 0.04kg = 40g

Hope his helps!! And if it does, plz make Brainliest!

5 0

2 years ago