All categories

3 years ago

What would be the equation and how can I solve it

Mathematics

2 answers:

Blababa [14]3 years ago

5 0

If alonzo is x then the equation is

x + (x +3) + 2(x + 3) = 57

Which equals

x + x + 3 + 2x + 6 = 57
4x + 9 = 57
4x = 48
x = 12

This means alonzo is 12 years old and alexis is 3 years older so alexis is 15 years old

Answer = 15 years old

Fiesta28 [93]3 years ago

5 0

I did the math and got 15 so heor she is right and i am right and now you will be right:)

You might be interested in

Sandwiches cost $5, french fries cost $3, and drinks cost $2. The expression 5 n + 3 n + 2 n gives the total cost, in dollars, f

defon

Oopp I’m just commenting bc of the points don’t come for me

6 0

3 years ago

Read 2 more answers

Describe how to transform:

Anna71 [15]

Answer:

$x^\frac{35}{6}$

Step-by-step explanation:

The expression to transform is:

$(\sqrt[6]{x^5})^7$

Let's work first on the inside of the parenthesis.

Recall that the n-root of an expression can be written as a fractional exponent of the expression as follows:

$\sqrt[n]{a} = a^{\frac{1}{n}}$

Therefore $\sqrt[6]{a} = a^{\frac{1}{6}}$

Now let's replace $a$ with $x^{5}$ which is the algebraic form we are given inside the 6th root:

$\sqrt[6]{x^5} = (x^5)^{\frac{1}{6}}$

Now use the property that tells us how to proceed when we have "exponent of an exponent":

$(a^n)^m= a^{n*m}$

Therefore we get: $(x^5)^{\frac{1}{6}}=x^{\frac{5}{6}}}$

Finally remember that this expression was raised to the power 7, therefore:

$[tex](\sqrt[6]{x^5})^7=(x^\frac{5}{6})^7=x^\frac{35}{6}$ [/tex]

An use again the property for the exponent of a exponent:

8 0

3 years ago

How would you graph (3,–2)?

beks73 [17]

I would have to say c

8 0

4 years ago

Read 2 more answers

In his free time, Gary spends 11 hours per week on the Internet and 11 hours per week playing video games. If Gary has five hour

Tpy6a [65]

Answer:

62.8% OR 0.628

Step-by-step explanation:

11 hours playing video games

11 hours on the Internet

11 + 11 = 22

5 hours of free time each day

7 days in a week

5 x 7 = 35

22/35 hours are spent

That is 0.62857142857 or I just mathmatically rounded to 0.628

0.628 into a fraction is 62.8%

6 0

3 years ago

Ceaser bought 2 bottles of juice that each holds 2 quarts and another bottle that holds 1 1/2 gallons of juice. How many quarts

Rufina [12.5K]

1 gallon = 4 quarts. 1 1/2 = 6 quarts. 2 bottles × 2 quarts = 4 quarts
6 qt + 4 qt = 10 quarts of juice.

Please mark me as brainliest. I really need it right now.

8 0

4 years ago