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4 years ago

What is the better estimate for the height of a desk,1 meter or 1 kilometer

1 answer:

5 0

Hello!

The best estimate for the height of a desk is a meter. One kilometer is equal to 1,000 metres. A desk is obviously not 1,000 metres high because, well, our roofs wouldn't be that high!

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I need you to explain your answer, please.

Alex787 [66]

Answer:

7√6 - 5√7

Step-by-step explanation:

5√7 + 12√6 - 10√7 - 5√6 (rearranging)

= (5√7 - 10√7) + (12√6 - 5√6) (factor out √6 and √7 respectively)

= (5 - 10) √7 + (12 - 5)√6

= -5√7 + 7√6 (rearrange)

= 7√6 - 5√7

4 0

3 years ago

Find the distance between the points (1, 3) and (-7, 2). V65 V37 V17

Vinvika [58]

Answer:

$\sqrt{65}$

Step-by-step explanation:

distance between 2 points:

$d=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\\ \\d=\sqrt{(-7-1)^{2}+(2-1)^{2}}\\\\d=\sqrt{(-8)^{2}+(1)^{2}}\\\\d=\sqrt{65}$

7 0

3 years ago

Which statement describes similar figures?

puteri [66]

brainly.com/question/6591769 helpppppppppp

3 0

4 years ago

Read 2 more answers

An office suply store sold 410,309 pencils last year. what is the expanded form of 410,309?

lions [1.4K]

Answer:

400000 + 10000 + 300 + 9

Step-by-step explanation:

Just simply take each place value and turn the rest after to zeros, but DO NOT include the zeros that are within the number. Zeros are unnecessary.

I am joyous to assist you anytime.

8 0

3 years ago

What is the solution to -(6m+8)=4(17-m)

ale4655 [162]

Answer:

The solution to the problem is -38.

Step-by-step explanation:

-(6m + 8) = 4(17 - m)
=> -6m - 8 = 68 - 4m
=> -6m + 4m = 68 + 8
=> -2m = 76
=> m = 76/-2
=> m = -38

Hence, the solution to the problem is -38.

Hoped this helped.

$BrainiacUser1357$

5 0

3 years ago