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4 years ago

9 ones divided by 3 ones

Mathematics

2 answers:

skad [1K]4 years ago

5 0

Answer:

Step-by-step explanation:

Valentin [98]4 years ago

4 0

Answer: 3 ones

Step-by-step explanation:

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Pls help me :)))))))))))

docker41 [41]

Answer:

330ft²

Step-by-step explanation:

Area of figure = Area of rectangle + Area of semicircle

= lb + pi r²/2

= 10 x 8 + 3.1 x 4 x 4/2 ( as 8 is diameter)

= 80 ft² + 248 ft²

= 328 ft² => 330ft²

4 0

3 years ago

Read 2 more answers

Please help me with this!

nasty-shy [4]

5*2=10. 2*3=6 2*3=6. 3*5=15. 3*5=15. 5*2=10

10+10+6+6+15+15= 62 units^2

7 0

3 years ago

WILL GIVE BRAINLIEST TO FIRST PERSON WHO ACTUALLY TRIES!!!

Ivenika [448]

Answer:

Around 8.8

Step-by-step explanation:

This problem requires the Pythagorean Theorem. We are given the hypotenuse and a leg, so we can plug in what we know.

${x^2+2^2}=9^2 \\{4+x^2}=81 \\x^2=77\\\sqrt{x^2}=77\\x=\sqrt{77}\\x=8.8, approximately$

5 0

3 years ago

The measurement of the radius of the end of a log is found to be 9 inches, with a possible error of 1/2 inch. Use differentials

enot [183]

Answer:

$\pm 9in^2$

Step-by-step explanation:

We are given that

Radius of end of a log, r= 9 in

Error, $\Delta r=\pm 1/2$ in

We have to find the error in computing the area of the end of the log by using differential.

Area of end of the log, A= $pi r^2$

$\frac{dA}{dr}=2\pi r$

$\frac{dA}{dr}=2\pi (9)=18\pi in^2$

Now,

Approximate error in area

$dA=\frac{dA}{dr}(\Delta r)$

Using the values

$dA=18\pi (\pm 1/2)$

$\Delta A\approx dA=\pm 9in^2$

Hence, the possible propagated error in computing the area of the end of the log $=\pm 9in^2$

6 0

3 years ago

Read 2 more answers

Please help<br> Tfyggyguguhuhbu

miss Akunina [59]

Answer:

a. P

b. P

c. P

d. P

e. NP

f. because it is a straight line that does not pass through the origin.

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers