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Sholpan [36]
3 years ago
9

Which expression is NOT equivalent to the other three?

Mathematics
1 answer:
Andrew [12]3 years ago
6 0
The answer is C. -6+n+9n
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The value for the missing side is: 25. 4 5. None of these choices are correct.
andrew11 [14]

Answer:

5

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2 + b^2 = c^2

where a and be are the legs and c is the hypotenuse

3^2 + 4^2 = c^2

9+16 = c^2

25 = c^2

Take the square root of each side

sqrt(25) = sqrt(c^2)

5 =c

7 0
4 years ago
How is a dollar hdhxnndnxnxnrxncnbcb thxjjchxnfnxbc
11Alexandr11 [23.1K]

Answer:

uhm idk..... it's 4 quarters, or 100 pennies, or 10 dimes, or 20 nickels

i don't know what ur asking sorryyyy

Step-by-step explanation:

8 0
4 years ago
Estimate the sum<br>8 12/31<br>A.13<br>B.13 1/2<br>C.14
kramer
I like the cute avatar and the answer is 13
6 0
3 years ago
Solve five and three sixths minus two and one third.
4vir4ik [10]

Answer:

Option 4: 3\frac{3}{18} is the correct answer.

Step-by-step explanation:

The given fractions are mixed fractions. the mixed fractions have to be converted into proper fractions before performing any operation like addition, subtraction etc.

Given fractions are:

5\frac{3}{6}-2\frac{1}{3}

Converting into proper fractions

=\frac{33}{6} - \frac{7}{3}

Making the denominator same

We have to multiply first fraction by 3 and second by 6

=\frac{33*3}{6*3} - \frac{7*6}{3*6}\\=\frac{99}{18}-\frac{42}{18}\\=\frac{99-42}{18}\\= \frac{57}{18}

Converting into mixed fraction: =3\frac{3}{18}

Hence,

Option 4: 3\frac{3}{18} is the correct answer.

4 0
3 years ago
Read 2 more answers
A person who weighs 120 pounds on Earth weighs 20 pounds on the Moon. How much does a 93-pound person weigh on the Moon?
Andre45 [30]
If you would like to know how much does a 93-pound person weigh on the Moon, you can calculate this using the following steps:

120 pounds on the Earth ... 20 pounds on the Moon
93 pounds on the Earth ... x pounds on the Moon = ?

120 * x = 20 * 93      /120
x = 20 * 93 / 120
x = 15.5 pounds on the Moon

The correct result would be 15.5 pounds on the Moon.
5 0
3 years ago
Read 2 more answers
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