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Luden [163]
3 years ago
10

Jaimie is 5 years older than her sisiter amy . if the sum of theier ages is 19, how old is jaimie

Mathematics
1 answer:
zalisa [80]3 years ago
5 0
Jamie is 14 and Amy is 5
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Write down down an equation of a line that is parallel to the line with the equation y=7-x
Bingel [31]

Answer:

y=8-x or y=9-x or y=243-x (The spot where the 8 is can be any number as long as the number infront of the 0 is still -1)

Step-by-step explanation:

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3 years ago
Simplify the square root of 3 times the fifth root of 3.
bogdanovich [222]

Answer:

<h2><em>Three to the three fifths power.</em></h2>

Step-by-step explanation:

The given expression is

\sqrt{3\sqrt[5]{3} }

To simplify this expression, we have to use a specific power property which allow us to transform a root into a power with a fractional exponent, the property states:

\sqrt[n]{x^{m}}=x^{\frac{m}{n}}

Applying the property, we have:

\sqrt{3\sqrt[5]{3}}=\sqrt{3(3)^{\frac{1}{5}}}=(3(3)^{\frac{1}{5}})^{\frac{1}{2}}

Now, we multiply exponents:

(3(3)^{\frac{1}{5}})^{\frac{1}{2}}\\3^{\frac{1}{2}}3^{\frac{1}{10}}

Then, we sum exponents to get the simplest form:

3^{\frac{1}{2}}3^{\frac{1}{10}}=3^{\frac{1}{2}+\frac{1}{10}} =3^{\frac{10+2}{20}}=3^{\frac{12}{20}}  \\\therefore \sqrt{3\sqrt[5]{3}}=3^{\frac{3}{5} }

Therefore, the right answer is <em>three to the three fifths power.</em>

3 0
3 years ago
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Which situation can be represented by the expression 1.3x ? Question 2 options:
AlexFokin [52]

Answer:

b. the area of a rectangle with side lengths 1.3 and x

Step-by-step explanation:


7 0
3 years ago
Need free points? Answer question it’s simple.
DedPeter [7]

Answer:

A.77

Step-by-step explanation:

The line makes 180 and one side is 103 so you subtract 103 from 180 to make it equal

3 0
3 years ago
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If g(x) = X² +3, find g(4)
elena55 [62]

Answer:

g(4) = 19

General Formulas and Concepts:

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

Step-by-step explanation:

<u>Step 1: Define</u>

g(x) = x² + 3

g(4) is x = 4

<u>Step 2: Solve</u>

  1. Substitute:                    g(4) = 4² + 3
  2. Evaluate:                       g(4) = 16 + 3
  3. Add:                              g(4) = 19
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3 years ago
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