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devlian [24]
2 years ago
14

Is -51/5 rational or irrrational

Mathematics
1 answer:
Softa [21]2 years ago
6 0
I believe this is rational because the decimal has a end.
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✼ <img src="https://tex.z-dn.net/?f=Hello." id="TexFormula1" title="Hello." alt="Hello." align="absmiddle" class="latex-formula"
ale4655 [162]
1675/3890 you are dividing 1675 by 3890 so it equals 0.43059...=0.4 simplified to the first decimal
3 0
2 years ago
Read 2 more answers
6÷2(1+2)= ???????????
choli [55]
3(1+2)
3+6
9 ( the answer is nine)
first you divide six and two then use the distributive property to multiply three and one and three and two, then add three and six to get nine.
3 0
3 years ago
The teacher asked 4 students to measure 4 different objects. The table shown represents their measurements. Which student had th
Maru [420]

Student 4 has the largest percent error.

Step-by-step explanation:

The percent error of a measurement is given by

p=\frac{|x-x_{true}|}{x_{true}}\cdot 100

where

x is the value of the measurement

x_{true} is the actual value

For student 1:

x=49\\x_{true}=50

Percent error:

p=\frac{|49-50|}{50}\cdot 100=0.02\cdot 100=2\%

For student 2:

x=25.5\\x_{true}=25

Percent error:

p=\frac{|25.5-25|}{25.5}\cdot 100=0.0196\cdot 100 = 1.96\%

For student 3:

x=7.5\\x_{true}=8

Percent error:

p=\frac{|7.5-8|}{8}\cdot 100=0.0625\cdot 100 = 6.25\%

For student 4:

x=2.1\\x_{true}=1.6

Percent error:

p=\frac{|2.1-1.6|}{1.6}\cdot 100=0.3125\cdot 100 = 31.25\%

So, student 4 has the largest percent error.

Learn more about errors:

brainly.com/question/2764830

#LearnwithBrainly

4 0
3 years ago
During apple-picking season, 7 out of every 10 apples that are picked have a leaf attached to their stem. If Jackson picked 210
nekit [7.7K]

Answer:170

Step-by-step explanation:

Multiply 210 by 0.70 because that's equal to 70%. This will give you the answer.

6 0
3 years ago
Read 2 more answers
I need help please .
alex41 [277]

Answer:

2,880

Step-by-step explanation:

V = L (length) × H (height) × W (width)

V = 24×8×15 = 2,880 square inches

3 0
3 years ago
Read 2 more answers
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