2 years ago

Help anyone can help me do this question,I will mark brainlest.

Mathematics

1 answer:

postnew [5]2 years ago

7 0

Answer:

Step-by-step explanation:

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$600 7) Nika puts 42 beads in each necklace. Which is the best way to use rounding numbers to estimate the number of beads Nika

kkurt [141]

Answer:

20 X 40 = 800 (split into 2 fourths) = 40

Step-by-step explanation

20 x 40 = 800;

For 2 necklaces she can split 800 into fourths.

800 - 40 = 80. (1 fourth)

80 - 40 = 40 (2 fourths)

40 - 40 = 0 (3 fourths)

She could split 800 into 2 fourths to get a number more than 0 and less then 42.

The best estimate of rounding 42 is 40. Because 40 is closer to 42.

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3 years ago

Ryan gets an allowance of $9 a week which he deposits into his bank account where he already has $45 he wants to buy some shoes

Stells [14]

Answer:

Step-by-step explanation:

First add the shoes and the toys: 63+54 = $117

Second subtract 45 dollars from $117 = 72

Third divide 72 by 9 = 8 weeks

Answer: 8 weeks

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3 years ago

alina1380 [7]

Answer:

the coordinates of the point of x and y is -1÷ 2 and -√3÷ 2

Step-by-step explanation:

The computation of the coordinates of the point is shown below:

The angle is

= 4π ÷ 3

The radius is 1 unit

Now

x = rcos $\theta$ , and y = rsin $\theta$

Now

x = 1cos(4π ÷ 3) = -1÷ 2

y = 1sin(4π ÷ 3) = -√3÷ 2

hence, the corordinates of the point of x and y is -1÷ 2 and -√3÷ 2

8 0

2 years ago

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Use the Fourier expansion to explain why the note produced by a violin string rises sharply by one octave when the string is cla

stellarik [79]

Answer: check attached

Step-by-step explanation:

All explanation is shown in the attachment.

Goodluck...

8 0

3 years ago

Angel owns and rents out a condo on the beach. This is an example of ________________ income.

galina1969 [7]

Answer:

B. earned

this an example of earned income

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2 years ago

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Help anyone can help me do this question,I will mark brainlest.​

Help anyone can help me do this question,I will mark brainlest.