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dolphi86 [110]
2 years ago
8

Tickets to the museum cost 7.50 each. Students receive a 15% discount on admission. What is the cost of a student ticket?

Mathematics
1 answer:
Katyanochek1 [597]2 years ago
3 0

Answer:

138

Step-by-step explanation:

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Question 4 of 10, Step 1 of 1
ElenaW [278]

Answer:

338

Step-by-step explanation:

10,140x.08=811.20 annual interest

811.20/360 x 150(5 months)=338

6 0
3 years ago
3.8:(4c+3)=2:2 2/19<br><br>Please help me! I really appreciate it!
Sati [7]

Please note that in such questions, the ":" stands for ratio which in turn stands for divide. Thus, the given expression which is:

3.8:(4c+3)=2:2\frac{2}{19} will become:

\frac{3.8}{4c+3}= \frac{2}{2\frac{2}{19}}.....(Equation 1)

Now, we know that 3.8 can be rewritten as \frac{38}{10}. Also, we know that the mixed fraction 2\frac{2}{19} can be re-written as:

2\frac{2}{19}=2+ \frac{2}{19}= \frac{38+2}{19}= \frac{40}{19}

Using the above two expressions in (Equation 1) we get:

\frac{\frac{38}{10}}{4c+3}= \frac{2}{\frac{40}{19}}

\frac{\frac{38}{10}} {4c+3}= \frac{2\times 19}{40}= \frac{38}{40}

Cross-multiplication gives:

38(4c+3)=\frac{40\times 38}{10}

4c+3=44c=1

c=\frac{1}{4}

Or c=0.25

Thus, we may write the value of c as either the decimal 0.25 or the fraction \frac{1}{4}.

8 0
3 years ago
Read 2 more answers
Pls help me plssssssssssss
natka813 [3]

Answer:

hi

Step-by-step explanation:

the aswer is d

8 0
3 years ago
Which function is linear?
jeka57 [31]

Answer:

C

Step-by-step explanation:

Option C is the only one that's linear because it follows all of the rules for a line to be linear. To check, use the process of elimination:

A). When x is an absolute value, the line will not be linear because an input will have two outputs.

B). x cannot be in the denominator of a fraction for the line to be linear

D). Once again, x cannot be an absolute value.

*Note: I'm assuming in option B, 7x is in the denominator and 1 is in the numerator. If the fraction is simply​ 1/7 multiplied by x, it is linear along with C.

5 0
3 years ago
Expand (4x-2y)^3 for math final
lisov135 [29]
In general: <span>(a - b)^3 = a^3 - 3 a^2b + 3 a b^2 - b<span>^3
(4x-2y)^3 = </span></span>(4x)^3 - 3 (4x)^2(2y) + 3 (4x) (2y)^2 - (2y)^3
5 0
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