3 years ago

Which of the following represents an exponential function

Mathematics

1 answer:

Greeley [361]3 years ago

4 0

Answer:

what are the options

Step-by-step explanation:

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R + 12 = 86 what does r equal ?

AVprozaik [17]

86 - 12 = 74

74 + 12 = 86

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3 years ago

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Find the value of X and the value of Y. (10 POINTS)

Ganezh [65]

sin 45 = opp/hyp

sin 45 = 4 / y

y = 4/sin 45

y = 4 /((sqrt2)/2)=4* sqrt(2)

tan 45 =opp/adj

tan 45 = 4/(x-3)

1 = 4/(x-3)

x-3 = 4

x=7

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2 years ago

the total cost after tax to repair Kimber’s cracked phone is represented by 00.4(30h)+30h Where h represents the number of hours

Serjik [45]

we have that

the total cost is

$0.040(30h)+30h$

In this equation the term 30h represent the cost due to h hours at at unit of 30

and the term 0.040(30h) is equal to calculate the 4% of (30h)

in this problem the tax rate is equal to 4%

therefore

the answer is

The term 0.040(30h) represents the amount of tax she must pay

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3 years ago

Solve the equation for all values of x by completing the square. Irrational x^2+15=-10x

attashe74 [19]

Answer:

x=-1.8, x=-8.2

Step-by-step explanation:

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2 years ago

A student claims that the expression “9 times the sum of a number and 13" is translated to the algebraic expression 9n + 13. Is

FrozenT [24]

Answer:

No, the student is not correct. The correct expression is 9(n+13).

Step-by-step explanation:

"9 times the sum of a number and 13" means you must multiply 9 by the sum, not just by the number. 9n + 13 would be "the sum of 9 times a number and 13." Slightly different wording.

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2 years ago

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