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Anton [14]
3 years ago
11

Yannick’s class measured the width of one leaf several times. The values that the class recorded included 10 mm, 8 mm, 15 mm, 5

mm, and 13 mm. What is lacking from the measurements that the class made?
A.calibration
B.precision
C.repetition
D.validation
Mathematics
2 answers:
Lelechka [254]3 years ago
7 0

Answer:

The answer is b i just took the test

Step-by-step explanation:

MariettaO [177]3 years ago
4 0
"Precision" is the one among the following choices given in the question that is <span>lacking from the measurements that the class made. The correct option among all the options that are given in the question is the second option or option "B". I hope that the answer has come to your desired help.</span>
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Essential: Solve the proportions<br> step by step ​
vazorg [7]

Answer:

The value of r=\frac{-106}{47}

The value of x=\frac{83}{32}

Step-by-step explanation:

Given that,

A) \frac{2r-2}{7r+10} = \frac{9}{8}

Now,

\frac{2r-2}{7r+10} = \frac{9}{8}

8(2r-2)=9(7r+10)

16r-16=63r+90

-16-90=63r-16r

-(16+90)=47r

-106=47r

r=\frac{-106}{47}

B) \frac{x+4}{9} = \frac{3(x-2)-1}{5}

Now,

\frac{x+4}{9} = \frac{3(x-2)-1}{5}

5(x+5)=9[3(x-2)-1]

5x+25=9[3x-6-1]

5x+25=9[3x-7]

5x+25=27x-63

25+63=27x+5x

83=32x

x=\frac{83}{32}

6 0
4 years ago
If KM = NO and NO = PQ, then KM = PQ.
uysha [10]
The answer is D. <span>transitive property (algebra lesson)
</span>
4 0
4 years ago
Read 2 more answers
Number between 3.45 and 3.46
GenaCL600 [577]

Answer:

3.451, 3.452, 3.453, 3.454, 3.455, 3.456, 3.457, 3.458, 3.459, 3.460

4 0
3 years ago
I will mark brainliest when it lets me please help me if you can<br> x2 – 9 = 91
jok3333 [9.3K]

Answer:

x=10,−10

Step-by-step explanation:

one of those two

3 0
2 years ago
Find the amount of $8000 for 3 years,compounded annually at 5% per annum. Also ,find the compound interest
Triss [41]

Answer:

$9261

$1261

Step-by-step explanation:

Principal: $8000

Interest rate: 5% PA compounded annually

Time: 3 years

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  • Interest = $9261 - $8000 = $1261
3 0
3 years ago
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