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Stells [14]
2 years ago
11

100 POINTS + BRAINLYEST Evaluate 7⋅5+42−23÷4 ' 49 41 34 9

Mathematics
2 answers:
Strike441 [17]2 years ago
6 0

Answer:

Step-by-step explanation:

(7*5) + 42 - (23/4)

35 +42 - 5.75

71.25

Could you have meant to write the problem differently

(7*5 + 42 - 23) / 4

54 /4

13.5

Im sorry, but None of those options (with the current way its written is posible, Is the problem written exactly like that? or a way that im missing

--Gage Millar, Algebra 1/2 tutor

alexandr402 [8]2 years ago
3 0

7.5+42−23÷4= 43.75

I hope its help you

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3 years ago
luna ray has 1 orange pick for every 2 green picks.How manu green picks does luna have if she has 12 total picks
Bess [88]
This is how you do it!

So, There is a ratio of 1:2 for the orange to green.
This means that e can write an equation like this:

Let x be the orange picks

x + 2x = 12
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This means that there are 4 orange picks, and also 8 green picks

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3 0
3 years ago
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Need help asap plz help dont have many points but ill give yu all i have if u help
Anna71 [15]
Hello!

We can go through the choices and see if they are true

Choice 1
A function has one output for every input

This is not a function because it has -1 as an output for both 4 and -1

This is the answer
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Choice 2
The inputs are the x's

We see that the inputs are -1, 0, 3, and 4

This is true
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Choice 3
The outputs are the y's

We see the outputs are -2, -1, and 1

This is true
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Choice 4
We can follow the lines and see the relations are

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This is also true
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The only one that was false was the first choice so that is the answer

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Hope this helps!
4 0
2 years ago
Find the length of B to the nearest tenth using the Pythagorean theorem.​
fgiga [73]
The answer is 11.2

The Pythagorean Theorem says
a^2+b^2=c^2

From the picture, we know one side, and the hypotenuse.

10^2+b^2=15^2
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b^2=225
Sqrtb^2=sqrt225
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Rounded to the nearest tenth it is 11.2
4 0
3 years ago
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