3 years ago

What is the square root of 120?

Mathematics

2 answers:

Oxana [17]3 years ago

7 0

Answer:

10.95

Step-by-step explanation:

lara [203]3 years ago

4 0

Answer:

10.95

Step-by-step explanation:

you can get more number after decimal point by adding more pair of zero.

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How do you determine what your grade average is based on the following grades?:

fiasKO [112]

Answer:

Test's average-95

Homework's average-96.67

Step-by-step explanation:

Average is mathematically defined as the sum of the values divided by the total number of values and is expressed as:

$\bar X=\frac{1}{n}\sum{x_i}, n=number \ of \ values.$

The Tests' average is calculated as:

$\bar X_t=\frac{1}{n}\sum{x_i}\\\\=\frac{1}{3}(98+92+95)\\\\=\frac{1}{3}\times 285\\\\=95$

Hence, the Tests' average is 95

#The Homework's average is calculated as:

$\bar X_h=\frac{1}{n}\sum{x_i}\\\\=\frac{1}{3}(93+97+100)\\\\=\frac{1}{3}\times 290\\\\=96.67$

Hence, the Homework's average is 96.67

5 0

3 years ago

What is the expanded form of this number? 204.017

Anna [14]

Answer:

(2×100) + (4×1) + (1÷10) + (7÷100)

5 0

2 years ago

Chris got 28 out of 35 correct in his test.<br> What fraction of the marks did he get correct?

beks73 [17]

Answer:

4/5

Step-by-step explanation:

5 0

3 years ago

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Rachel is 40 cm taller than Lucy. Rachel is 25 percent taller than Lucy. How tall is Lucy? Explain

tatyana61 [14]

What is 40cm 25% of?
The answer is 160cm.

Rachel is 160cm. 160 - 40 = 120.

Lucy is 120cm tall.

5 0

2 years ago

Please help !!!!!!! Will mark brainliest for the correct answer !!!!!!!!

Sholpan [36]

Answer:

Step-by-step explanation:

-2m - 5n = 7m - 3n

-9m - 5n = -3n

-9m = -2n

m = 2n/9

g(m)= 2n/9

7 0

3 years ago

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