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sertanlavr [38]
3 years ago
9

Anyone know this in math

Mathematics
2 answers:
Vera_Pavlovna [14]3 years ago
7 0
18*12=216
8*7=56
216-56=160
Answer:160mm squared
iragen [17]3 years ago
4 0
It is 50 mm squared because you take 12-7=5 and 18-8=10 and then you multiply 10×5 and that equals 50. :)
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Write the pair of fractions as a pair of fractions with a common denominator 2/4 and 7/8
jeka94
The answer would be 4/8 and 7/8
You get this by find 4x2 will have a product of 8, so multiply 2/4 by 8/8 to create the equivalent fraction.
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3 years ago
Use B=P(1+r/n) to find out the balance in marks account if he deposited 1950.00 at 2% Compounded daily for 4 years
andre [41]

Answer: $2112.40

Step-by-step explanation:

r = 0.02 (2%)

n = 365 (daily for a year)

p = 1950

You wrote the formula wrong too:

B = P x (1+r/n)^nt

t = 4

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8 0
3 years ago
What is the value of log 43? Use the calculator. Round your answer to the nearest tenth
Orlov [11]

Answer:

1.6

Step-by-step explanation:

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3 0
3 years ago
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How do you graph y=1/5x-2
zmey [24]
<span>That's how it's graphed.</span>

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4 years ago
the starving actors guild holds its annual winter arts festival in hopes of raising $13,344 by selling 824 tickets. The guild ch
kap26 [50]
A + c = 824                             represents number of tickets to sell
20a + 12c = 13,344                represents cost of each type of ticket

multiply equation 1 by -12 to cancel the variable 'c' and solve for 'a'

-12(a + c = 824)

-12a - 12c = - 9888
 20a + 12c = 13,344         add equations together
-----------------------------
    8a          = 3456           divide both sides by 8
     a = 432

To find children's tickets substitute adult numbers back into equation 1.
a + c = 824
432 + c = 824
subtract 432 from both sides
c = 392

adult 432, children 392
8 0
3 years ago
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