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UNO [17]
4 years ago
9

Jackie followed these steps to evaluate the expression 15-(37+8):3

Mathematics
2 answers:
valkas [14]4 years ago
8 0
The first thing you need to do is in parenthasis. 37+8=45. Now 45-15=30.
Y_Kistochka [10]4 years ago
6 0
The answer would be 30
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4 years ago
Is <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B5%7D%20" id="TexFormula1" title=" \sqrt{5} " alt=" \sqrt{5} " align="absmi
Alexandra [31]

Answer:

irrational

Step-by-step explanation:

√5 is a non terminating and non recurring number therefore it can't be written as quotient of two numbers so it is irrational.

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7 0
3 years ago
Read 2 more answers
Tell me which option is correct: (0,m) (b,0) (m,0) (0,b) which one of those
strojnjashka [21]

Answer:

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Class 11

>>Physics

>>Units and Measurement

>>Errors in Measurement

>>You measure two quantities ...

Question

Bookmark

You measure two quantities as A=1.0m±0.2m, B=2.0m±0.2m. We should report correct value for

AB

as

Medium

Solution

verified

Verified by Toppr

Correct option is

D

1.4m±0.2m

Here, A=1.0m±0.2m, B=2.0m±0.2m

AB=(1.0m)(2.0m)=2.0m

2

AB

=

2.0m

=1.414m

Rounding off to two significant figures, we get

AB

=1.4m

AB

ΔAB

=

2

1

(

A

ΔA

+

B

ΔB

)=

2

1

(

1.0

0.2

+

2.0

0.2

)=

2

0.3

Δ

AB

=

2

0.3

×

AB

=

2

0.3

×1.414=0.212m

Rounding off to one significant figure, we get

Δ

AB

=0.2m

The correct value for

AB

is 1.4m±0.2m

8 0
3 years ago
For each reaction between a ketone and an amine, draw the curved arrow(s) to show the first step of the mechanism, then draw the
Ray Of Light [21]

Answer:

Step-by-step explanation:

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6 0
3 years ago
Does (3,6) make the inequality 4x+y &gt;19 true
mrs_skeptik [129]
(3,6)
4x + y > 19

4(3) + 6 > 19
12 + 6 > 19
18 > 19

No
6 0
4 years ago
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