4 years ago

63 is equal to the product of 9 and x

Mathematics

1 answer:

chubhunter [2.5K]4 years ago

8 0

Answer:

x = 7

Step-by-step explanation:

63=9x

x=63/9

x=7

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Sandy is driving cross country. She has covered 200 miles from the east coast towards the west coast. She has driven this distan

lilavasa [31]

Okay so here it is

the answer is M=100D + 200

Why?

because 200miles divided by 2 days is 100 so every day she drives 100 miles which means you would times the days by 100 miles and since you have already gone 200 miles it would be

m=100d+ 200

hope this helps

7 0

3 years ago

The pendulum swings at an arc of 30 cm and its successive swings reduced to 10% of the previous swings. What is the total distan

OleMash [197]

Answer:

$S_g= 33.333cm$

Step-by-step explanation:

From the question we are told that

Arc of 30 cm

10% reduction after each swing

Generally sum of geometric sequence is given by the equation

$S_g=\frac{a(1-r^n)}{1-r}$

Mathematically solving for total distance traveled we have

$S_g=\frac{30(1-(0.10^5)}{1-(0.10)}$

$S_g=\frac{30}{0.9}$

Therefore the total distance traveled by the pendulum after 5 swings

$S_g= 33.333cm$

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3 years ago

Is 12/35 less than 3/5

stepan [7]

Answer:

yes

Step-by-step explanation:

3/5 is closer to being a full number =D

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3 years ago

7. Is a triangle with side lengths 9, 18, 7 a right triangle, an acute triangle, or

Reptile [31]

I think the answer is Obtuse

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3 years ago

How many cents are in $1

galben [10]

Answer:

100

Step-by-step explanation:

There are 100 cents in one dollar

3 0

3 years ago

Read 2 more answers