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3 years ago

4h(2) +-3h(4) answer the problem

Mathematics

1 answer:

Licemer1 [7]3 years ago

4 0

4h x 2 - 3h x 4 (calculate)

8h - 12h (collect like terms)

-4h

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Kyle divided two numbers in scientific notation using the interactive calculator and found a solution of 3.5E4. If the numerator

Maru [420]

Answer:

a=2, b=5

Step-by-step explanation:

Let

n -----> the denominator

we have

$3.5*10^4=\frac{7*10^9}{n}$

Solve for n

That means -----> isolate the variable n

Multiply by n both sides

$3.5*10^4(n)=7*10^9$

Divide by 3.5*10^4 both sides

$n=\frac{7*10^9}{3.5*10^4}=(\frac{7}{3.5})(\frac{10^9}{10^4})=2*10^5$

therefore

a=2, b=5

5 0

3 years ago

Read 2 more answers

Bryan is buying notebooks and pens at an office supply store. Notebooks cost $3.59 and pens cost $1.49. He can spend up to $13 o

romanna [79]

Answer:if the notebooks cost 3.59 and pens cost 1.49, with x representing the notebooks and y representing the number of pens and an amount of $13, the inequality would be written as 3.59x+1.49y13

Step-by-step explanation:

3 0

3 years ago

How do you solve powers of powers in advanced algebra

Anna35 [415]

Ex: 2^2^2

Basically, the base is multiplied by the first power however large the number. Then the new base is multiplied by the second power to get an even larger number.
Say you have a question that asks for the power of the power of 2. Or 2^2^2.

You would do the equation 2^2 first, and end up with 4. But since you have another power, you would have the answer as 4^2. Which would then equal 16. But another equation that is similar is: 2^2^2 = 2^4
The two equations would still get the same answer, but would look entirely different.

7 0

3 years ago

The Pythagorean theorem is a formula used in solving for missing side lengths of a(n)_______________ triangle.

mrs_skeptik [129]

The third answer choice; right triangle.

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3 years ago

Use the graph of the parabola to fill in the table.

Temka [501]

Looking at the graph, we can say that:

- It opens downward and has a maximum of 0.

- The axis of symmetry passes through the vertex (the maximum value in this case). So, the x-coordinate of the vertex is 4, and the axis of symmetry is:

$x=4$

- We conclude that the coordinates of the vertex are:

$\text{Vertex }=(4,0)$

- The x-intercepts are defined as those points whose y-coordinate is 0. Similarly, the y-intercepts are those points of x-coordinate equal to 0. Looking at the graph, the vertex itself is the x-intercept, and y = -8 is the y-intercept.

$\begin{gathered} x-intercept\colon4 \\ y-intercept\colon-8 \end{gathered}$

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1 year ago