3 years ago

QUICK AM GIVEING BRAINLIEST AND 50 POINTS FOR THIS Robin has a rectangular picture frame that by 11 inches. What is the

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

8 0

Answer:

C or 99

Step-by-step explanation:

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RUDIKE [14]

Answer:

Is the question even complete ?

Step-by-step explanation:

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2 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

Two numbers are in the ratio 7:9 if the sum of the number is 112 then the lrger number is?

nordsb [41]

Answer:

Step-by-step explanation:

the numbers are in ratio 7 : 9 = 7x : 9x ( x is a multiplier )

given the sum of the numbers = 112 , then

7x + 9x = 112 , that is

16x = 112 ( divide both sides by 16 )

x = 7 , then

9x = 9 × 7 = 63 ← value of larger number

7 0

2 years ago

Please help me quick :)

krek1111 [17]

It would be an average of about 8.00 (7.99 to be somewhat exact). You get this by dividing the total amount by 200, the dividing that by 363.

7 0

3 years ago

Read 2 more answers

What is 8 meters increased by 20%

NeX [460]

8 increased by 20% is 9.6 i hope this helps :)

8 0

3 years ago