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FinnZ [79.3K]
3 years ago
6

One section of the reporting period test in history had 35 true or false questions. Maria answered 75% of the questions correctl

y. How many of the questions did she answer incorrectly?
Mathematics
1 answer:
vladimir2022 [97]3 years ago
8 0

Answer:

29 correct

Step-by-step explanation:

i honestly dont know how to explain this so its probably wrong but you know...

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An arc spans a central angle that is \dfrac{3\pi}{5}
Jobisdone [24]

Answer:

what does \dfrac mean

Step-by-step explanation:

I'm only in 11th grade and I don't know anything of this cuz I'm dum

7 0
2 years ago
Two numbers which differ by 46 using 29,17,38,71,35,63,24
Nikitich [7]

I think 24 but im not 100 percent sure more like 60               .

7 0
3 years ago
Can you plz help me with this, because I don’t know how to do this and can u plz explain how to do it
Alecsey [184]

Answer:

Step-by-step explanation:

You can start this in may ways but let's start by isolating one of the parenthesis:

x (x² - 5) = - (x - 3)

x³ - 5x = -x + 3 (here I multiplied x for what's inside the parenthesis and the "minus" signal by the other parenthesis which was (x - 3))

x³ - 5x + x = 3

x³ -4x = 3

x³ -4x -3 = 0 (now this right here is a "depressed cubic equation" and it's one of the toughest sit of all time, so good luck with that, you might wanna take a look at this:

ytb/watch?v=rNDy2ZFvG1E

or maybe I'm doing something wrong and it's simpler than that, but whaterver...)

4 0
2 years ago
b. What would be the new account balance in five years at a 5.12% if the interest was compounded monthly?
Korolek [52]

Answer: The account will earn in one year the amount of $10,512,000

Step-by-step explanation:

3 0
3 years ago
What is the value of the expression 2[4(2^3+5)]-4^2
ivolga24 [154]

Answer:

88

Step-by-step explanation:

Solve inside first

2^3=8

8+5= 13

Now multiply by 4

=52

Now by 2

=104

Now this is what we have left

=104-4^2

Make it easy by solving 4^2 which is 16.

104-16

=88

3 0
3 years ago
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