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Soloha48 [4]
3 years ago
6

Rate of change from X = 15 to X = 19.

Mathematics
1 answer:
vova2212 [387]3 years ago
8 0

Answer:

26%

Step-by-step explanation:

Subtract the old amt from the new amt, then divide by the old amt:

19-15/15 = 4/15 = 26.6%. Rounded to the nearest tenth it would be 26%.

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6 0
3 years ago
How to solve this I don’t get this material
Nata [24]
6^2+(24/6+3^2)
First, solve the powers.
6^2=6*6=36
3^2=3*3=9
Now substitute.
36+(24/6+9)
Solve the parentheses.
36+(4+9)
Then, solve.
36+4+9=49


4 0
3 years ago
ITS QUESTION 21 !!!!<br> Please help !
s2008m [1.1K]

He doesn't know where x is

7 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLY: VOLUME
Brilliant_brown [7]

The formula for volume is

V = Lenght x Width X Height

In your diagram, we have all 3 of these.

Length = 25 cm

Width = 12 cm

Height = 14 cm

To make it easier let's just convert all these to meters.

Length = 0.25 m

Width = 0.12 m

Height = 0.14 m

V = (0.25)(0.12)(0.14)

V = 0.0042 cubic meters

3 0
3 years ago
Shannon's new car sold for $28,000. Her online research indicates that the car will depreciate exponentially at a rate of 5 ¼ %
Novay_Z [31]

Answer:

P = 28,000(0.945)^y

where P is the price of the car after y years of purchase

Step-by-step explanation:

The rate of decrease is 5 1/4 % per year

This is same as 5.5% (5.5/100 = 0.055) per year

The exponential equation will be ;

P = 28,000( 1 - 0.055)^y

P = 28,000(0.945)^y

where y is the number of years after the year of purchase

6 0
3 years ago
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