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Jlenok [28]
3 years ago
11

if someone was on a diet from march to july. his mass in march was 95.2kg and in july 88.7kg. what is the percentage change in m

ass?
Mathematics
1 answer:
djverab [1.8K]3 years ago
6 0

Answer:

6.82%(or -6.82%, it depends)

Step-by-step explanation:

95.2-88.7=6.5

6.5/95.2=6.82%

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Which of these ordered pairs is a solution to the inequality y < x+1
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3 0
3 years ago
Can some one solve these?!
ivolga24 [154]
All you need to solve these is a knowledge of the 3 main trigonometrical ratios.
I a right angled triangle where A is a non right angle:-

sin A = opposite / hypotenuse                         (hypotenuse is the sloping side)

cos A = adjacent / hyptenuse       ( the adjacent side is the one the angle 'sits' on)

tan A = opposite / adjacent   (  the opposite side is the one opposite the angle)

So to find the length of segment x in the first problem use

sin 61 = x / 50
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and to find the length of y:-

cos 61 = y / 50
y = 60 cos 61 =  24.24

The other questions can be solved in a similar way.

7 0
4 years ago
You want to put $2500 in a simple interest account. it has 4% Annual interest rate how long will it take you to earn $200 in int
marusya05 [52]

Answer:

2 years

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So 100x2 years would be 200

4 0
4 years ago
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In circle 0 points P, Q, and R lie on the circle. Which of the following would not be a chord
Solnce55 [7]

Answer:

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3 0
3 years ago
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ratelena [41]

Hello!

\large\boxed{a = 13m/s^{2}}

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m = mass (kg)

a = acceleration (m/s²)

We are given the force and mass, so we can plug these values into the equation to solve.

However, mass is used in kilograms, so we must convert from grams to kilograms:

1 kg = 1000 grams

Convert using dimensional analysis or proportions:

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Plug in the force and mass to solve:

6.5 = 0.5(a)

Divide both sides by 0.5 (Multiply by 2)

a = 13 m/s²

7 0
3 years ago
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