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neonofarm [45]
3 years ago
13

A + B= 1233445667788

Mathematics
2 answers:
Archy [21]3 years ago
8 0
Should be no lmk if it’s not
JulsSmile [24]3 years ago
6 0

Answer:

b) no

Step-by-step explanation:

(a + b)/2 = c

Multiply both sides by 2.

a + b = 2c

ab/2 = 2c

ab = 4c

a + b = 2c and ab = 4c are not equivalent expressions.

Answer: b) no

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Set up a fraction use one radical sign divide the radicans simplify if neccessary 

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3 years ago
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A triangle has base 15ft and area 60ft2. What is the height?j
hoa [83]
The height is 4 feet. You calculate the area by length times height. So what multiplied by 15 is 60? Well, 15ft x 4ft = 60ft^2
6 0
3 years ago
Which statement about the function f(x)=|x+3| is true?
Stels [109]

The given function f(x) = |x + 3| has both an absolute maximum and an absolute minimum.

What do you mean by absolute maximum and minimum ?

A function has largest possible value at an absolute maximum point, whereas its lowest possible value can be found at an absolute minimum point.

It is given that function is f(x) = |x + 3|.

We know that to check if function is absolute minimum or absolute maximum by putting the value of modulus either equal to zero or equal to or less than zero and simplify.

So , if we put |x + 3| = 0 , then :

± x + 3 = 0

±x = -3

So , we can have two values of x which are either -3 or 3.

The value 3 will be absolute maximum and -3 will be absolute minimum.

Therefore , the given function f(x) = |x + 3| has both an absolute maximum and an absolute minimum.

Learn more about absolute maximum and minimum here :

brainly.com/question/17438358

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5 0
11 months ago
A is 60% of B , B is 30% of C, what percentage of C is A
zaharov [31]
A is 30% more than B. So, A = B + 30% of B = B + 30/100 *B = B + 3/10 *B = 13/10 *B. B is 60% less than C. So, B = C - 60% of C = C - 60/100 *C = C - 3/5 *C = 2/5 *C.
5 0
3 years ago
(Please help!!) Arnold is paid a graduated commission on sales. He earns 7% on sales up to $10,000 and 10% on sales over that am
Simora [160]

Answer:

Step-by-step explanation:

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So 18,000 +10,000 = 28,000 in sales is needed to get $2,500 in commission.

4 0
3 years ago
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