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3 years ago

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Mathematics

1 answer:

Tom [10]3 years ago

3 0

I’m sorry I’m just now I’m sorry I didn’t answer my

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2/12 in simplest form

cupoosta [38]

<span>2 / 12 = (2 * 1) / (2 * 6) = 1 / 6
</span>
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7 0

3 years ago

Which of the following is the simplified form ofthe seventh root of x times the seventh root of x times the seventh root of x ?

mafiozo [28]

Answer:

$x^{\frac{3}{7} }$

Step-by-step explanation:

We want to simplify

$x^{\frac{1}{7} }\times x^{\frac{1}{7} } \times x^{\frac{1}{7} }$

Recall that,

$a^m\times a^n=a^{m+n}$

So weneed to write one base and add the exponents,

$x^{\frac{1}{7} }\times x^{\frac{1}{7} } \times x^{\frac{1}{7} }= x^{\frac{1}{7}+\frac{1}{7}+\frac{1}{7}}$

We collect LCM in the exponent to get,

$x^{\frac{1}{7} }\times x^{\frac{1}{7} } \times x^{\frac{1}{7}}= x^{\frac{1+1+1}{7}$

We simplify to obtain,

$x^{\frac{3}{7}}$

The correct answer is A.

4 0

2 years ago

Read 2 more answers

When Dede woke up in the morning the temperature was 62 degrees outside. When Dede went outside for recess at school the tempera

frosja888 [35]

I think you are asking me for the change in degrees, so its

89-62=27

6 0

2 years ago

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If a line crosses the y-axis at (0,8) and has a slope of -1/8,what is the equation of the line?

Zina [86]

The answer is D because of the formula "y=mx+b"
the slope is always connected to the x, and "b" is the y axis point of the two coordinate pairs, so it would be minus eight if the coordinate pairs were (0, -8).
$y = mx + b$
m= slope
b= y axis point of the two coordinate pairs

6 0

2 years ago

Read 2 more answers

Vishal deposits $65 into a new savings account. The account earns 7.5% interest per year. No money is added or removed

Black_prince [1.1K]

Answer:

$ $79.23$ After 3 years

Step-by-step explanation:

Use I P R T it's a method for simple interest

I = Interest

P = Amount of money

R = Percent in decimal

T = Time in years

Answer:

I = $x$ (we dont know yet)

P = $ $65$

R = $7.5$ % $= 0.075$

T = $3$ $years$

Steps:

1. Set up your numbers with the method I P R T.

2. $65 will be your amount of money.

3. 7.5% needs to be converted because you will need to multiply later on in the problem. Simply move 2 places to the left to convert your percent into a decimal.

4. They want to know the total amount of money in his account at the end of 3 years. So 3 years will be your time in years.

5. After setting up your problem you need to multiply your Amount of money x percent as decimal x time in years.

$65(0.075)(3)=14.63\\$ $Interest\\$

6. After you find your interest you need to add your amount of money + interest.

$65 + 14.63 = 79.23$ Money after 3 years

hope this helped

8 0

2 years ago