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Sidana [21]
3 years ago
10

i need help with these asap i will award brainleast for whoever gets it right *ONLY ANSWER IF U KNOW PLEASE*

Mathematics
2 answers:
Reil [10]3 years ago
7 0

Answer:

Q1) a = 60

Q2) A = 64

Q3 = A =

Shtirlitz [24]3 years ago
4 0
Q1 a=60 b=60 c=120 Q2= a=64 c=64 b=52 Q3 w=41 v==49 very easy questions
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Which choice shows y=2x+2 and y=2x correctly paired with their graphs?
Reptile [31]
Where is the picture to look at?
5 0
3 years ago
What was left of A dollars after 45% of it was spent? (Show your work.)
anastassius [24]

Answer:

0.55A dollars

Step-by-step explanation:

If 45% of the money was spent, then the percentage left was

100% - 45%, or 55%.

Thus, to answer this question, we multiply (A dollars) by 0.55:

0.55A dollars was left after the expenditure of 45% of the original amount.

6 0
3 years ago
A trader bought a bag for one hundred and twenty five.he later sold it at a profit of Thirty percent what was his selling price
scZoUnD [109]

Answer:

I can’t really explain this bc i did it mentally, but i got 162.5

3 0
3 years ago
Solve for x.<br> 2/5 (x - 9/10) =- 2 3/4
topjm [15]

Answer:

x = -5.975

Step-by-step explanation:

distribute first by multiplying 2/5 by 'x' and then by 9/10 to get:

2/5x - 18/50 = -2 3/4

next, change -2 3/4 into an improper fraction to get:

2/5x - 18/50 = -11/4

now add 18/50 to -18/50 and to -11/4 using a common denominator of 100

2/5x = -275/100 + 36/100

2/5x = -239/100

multiply each side by 5/2 to isolate 'x':

x = -239/100 · 5/2

x = -1195/200

now simplify:

x = -5.975

6 0
2 years ago
Given the function f(x) = 2x, find the value of f−1(32). (1 point) f−1(32) = 0 f−1(32) = 1 f−1(32) = 5 f−1(32) = 16
lara31 [8.8K]

The value of the inverse function at x = 32 will be 16. Then the correct option is D.

<h3>What is a function?</h3>

A statement, principle, or policy that creates the link between two variables is known as a function.

The function is given below.

f(x) = 2x

Then the inverse function of the f(x) will be

2f⁻¹(x) = x

 f⁻¹(x) = x / 2

Then the value of the inverse function at x = 32 will be

f⁻¹(32) = 32 / 2

 f⁻¹(x) = 16

Then the correct option is D.

More about the function link is given below.

brainly.com/question/5245372

#SPJ1

3 0
3 years ago
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