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Rudik [331]
3 years ago
11

ASAP

Mathematics
2 answers:
Lerok [7]3 years ago
4 0

Answer:$90,000

Step-by-step explanation:

3,000*30=90,000

Paraphin [41]3 years ago
4 0

Answer: 90k

Step-by-step explanation:

3k per day x 30 days

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110$ for 16ft find the unit rate ​
Neporo4naja [7]

Answer:

6.875 dollars per feet

Step-by-step explanation:

110/16

6.875

8 0
3 years ago
Find an equation of the tangent line to the graph of the function f(x) = 2sinx at the point where x = pi/3.
BigorU [14]
The equation of the tangent line of f(x) is given by y = f'(x)x + c
f(x) = 2sin x
f'(x) = 2cos x

At x = pi/3
f'(pi/3) = 2 cos(pi/3) = 1
f(pi/3) = 2 sin(pi/3) = √3
√3 = 1(π/3) + c
c = √3 - π/3

Therefore, required equation is
y = x + √3 - π/3
3 0
3 years ago
The fee for a service call from a plumber can be modeled with the function C(h)= 75 + 20h, where C is the total cost of the serv
Lynna [10]

Answer:

20 ; $135 ; service charge for 3 hours spent is $135

Step-by-step explanation:

Given that :

Service fee equation model :

C(h)= 75 + 20h

C = total cost of the service call

h = number of hours the plumber spends working on the problem

The charge per hour is the gradient or slope of the linear equation. From the equation, the slope is of the equation is related to bx from. The general form of a linear equation where b = gradient or slope(charge per hour) and x = number of hours

bx = 20h

b = 20

Charge per hour = 20

C(3) = 75 + 20(3)

75 + 60 = 135

This means that total service call charge for a plumber who spends three hours fixing a problem is $135

6 0
3 years ago
Please help me solve this
Phoenix [80]

Answer:

1/49

Step-by-step explanation:

1/7^2 is merely 1^2/7^2  which is 1/49

Hope this helps :D plz mark brainliest if correct.

7 0
3 years ago
Read 2 more answers
Marie’s college nicki thanks with green bank. they are for savings account with a higher interest rate than blue bank. 5% and ne
kifflom [539]
The answer is $72 thats the answer
3 0
2 years ago
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