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Lapatulllka [165]
3 years ago
10

What is the value of this equation?

Mathematics
1 answer:
yan [13]3 years ago
7 0
Because the first thing you do is parenthesis, but there is nothing to do in the parenthesis, the first thing you do in this equation is the exponent. you do 2^3, which is 8. You are left with 4(8)-2(4)^2

4^2 is 16. you are left with 4(8) - 2(16).

4 times 8 = 32

2 times 16 = 32

32-32=0
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The family size bottle of sunscreen holds 12121212 fluid ounces (fl oz)(\text{fl oz})(fl oz)(, start text, f, l, space, o, z, en
Musya8 [376]

Answer:

The regular bottle holds 9 fl oz less

Step-by-step explanation:

Given

Family Size =  12 fl oz

Required

Determine the size held less by the regular bottle

From the question, we have that the regular bottle holds 75% less;

Regular\ Size = 75\% * Family\ Size

Substitute 12 fl oz for Family Size

Regular\ Size =75\% * 12\ fl\ oz

Convert percentage to fraction

Regular\ Size = \frac{75}{100} * 12\ fl \oz

Regular\ Size = \frac{75 * 12\ fl\ oz}{100}

Regular\ Size = \frac{900\ fl\ oz}{100}

Regular\ Size = 9\ fl\ oz

<em>Hence, the regular bottle holds 9 fl oz less</em>

5 0
4 years ago
Give the starting value a, the growth factor b, and the growth rate r if Q = abt = a(1 + r)t . Write r as a percent.
Misha Larkins [42]

Answer:

Option a:

a=79

b=1.002

r=0.2%

Step-by-step explanation:

Q = 79 (1.002)^t

Q = a b^t = a (1+r)^t

Comparing with the formulas:

a=79

b=1.002

1+r=1.002

Solving for r: Subtrating 1 both sides of the equation:

1+r-1 = 1.002 - 1

r = 0.002

Writting r as percent:

r = (0.002) 100%

r = 0.2%

3 0
4 years ago
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anzhelika [568]

Answer:

Solve the resulting equation for x

3 0
2 years ago
i dont know why i am in algebra when I dont understand it, is there anyone out there willing to help me understand it?
sp2606 [1]

Answer:

i belive the answer is  B

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the angle, in degrees, when the coordinate is <img src="https://tex.z-dn.net/?f=%28-%5Csqrt%7B2%7D%20%2F2%29%2C%20%5Csqr
Juliette [100K]

Answer:

135°

Step-by-step explanation:

seg AB=seg OB

tan ∠AOB = 1

∠AOB = 45°

∠AOC = 135°

8 0
3 years ago
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