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4 years ago

Pleaseeeeeeeeeeeeeee help me thank you

Mathematics

2 answers:

lubasha [3.4K]4 years ago

8 0

I think that option b is correct

xxTIMURxx [149]4 years ago

3 0

The shaded area represents all possible values of y. We see that all the shaded area is below 2, so our equation would be y≤2.

:)

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MAJOR HELP!

ladessa [460]

Answer: Option A

$\theta=tan^{-1}(\frac{8}{6})$

Step-by-step explanation:

We can model the situation by means of a right triangle.

Where the angle $\theta$ is the angle that you make with the top of the TV.

Then the horizontal distance of 6 feet is the adjacent side and the vertical distance of 8 feet is the opposite side to the angle the.

By definition of the $tan(\theta)$ function we know that:

$tan(\theta)=\frac{opposite}{adjacent}$

Therefore:

$tan^{-1}(\frac{8}{6})=\theta$

$\theta=tan^{-1}(\frac{8}{6})$

6 0

3 years ago

Calculus help??????

katen-ka-za [31]

$f(x)=\ln x\implies f'(x)=\dfrac1x$
$g(x)=x^2-1\implies g'(x)=2x$

You have $2x^2>1$ for all $x\ge1$ , and dividing by $x$ gives $2x>\dfrac1x$ , or $g'(x)>f'(x)$ . By the racetrack principle, then, it follows that $g(x)>f(x)$ .

7 0

3 years ago

suppose your household income increased to $2,000.00 and your energy bill came from $180.00 how many percent of your household i

olganol [36]

hi brainly user! ૮₍ ˃ ⤙ ˂ ₎ა

⊱┈────────────────────────┈⊰

$\large \bold {ANSWER}$

$\implies \boxed{\underline{\huge{\tt{\orange{\: \: 9\% \: \: }}}}}$

9% of the family income is being spent to pay the energy bill.

$\large \bold {SOLUTION}$

<h2>HOW TO FIND OUT THE PERCENTAGE?</h2>

If your income is now $2,000.00 and you have withdrawn $180.00 from the value, then we say that the $2,000.00 is equivalent to 100% of the value, that is, the total amount. And the amount that was withdrawn will be X because we still don't know how much percent is equivalent to $ 180.00 of this value.

To solve, we will use the simple rule of three like this:

$\frac{2000}{180} = \frac{100}{x}$

With this we will multiply the denominator of one with the numerator of the other, being:

2000 * X and 180 * 100
Where: 2000 * x is equal to 2000x
And 180 * 100 is equal to 18,000

Knowing this, we will solve it this way:

2000x = 18,000

To start we will isolate the unknown(x) from the values taking the 2000 to the other side of the equality turning it into the denominator of 18,000.

$x = \frac{18000}{2000}$

And to finish, we cut the 3 zeros of the numerator with the d 3 zeros of the denominator getting 18 / 2. Now it's just dividing.

$\begin{gathered}x = \frac{18}{2} \\ \\ x = 9\end{gathered}$

We can conclude that the amount spent to pay the <u>energy bill is equivalent to 9% of the family income</u>.

7 0

2 years ago

A japanese beetle has a length between 0.3 and 0.5 inch.find two lengths that are within the given span.express them as a fracti

DanielleElmas [232]

Hello,

One method of finding a value in between two other numbers is taking the average, it will always be between the numbers. To find the average of two numbers, add the numbers and divide it by how many numbers there are.

In this case, we have:
(0.3) + (0.5) /2 = 0.8 / 2 = 0.4

So, 0.4 is one length that is within the given span.
Another example is 0.45, which is also between 0.3 and 0.5.

0.4 represented as a fraction is 4/10. However, this can be simplified (notice 4 and 10 are both divisible by 2). To simplify this fraction, divide the numerator and denominator of the fraction by 2 to get (4/2) / (10/2) = 2/5.

0.45 represented as a fraction is 45/100. This fraction can also be simplified (notice 45 and 100 are both divisible by 5). To simplify this fraction, divide the numerator and denominator of the fraction by 5 to get (45/5) / (100/5) = 9/20.

Two lengths that are within the span are 2/5 inches and 9/20 inches, both of which are in simplest form.

Hope this helps!

5 0

4 years ago

Help does anyone know ? Mary’s dinner recipe uses 4 pounds of hamburger to feed 6 people . How many pounds of hamburger will she

marissa [1.9K]

Answer:

10 pounds of hamburger.

Step-by-step explanation:

6/4 = 3/2 = 15/10

6 0

3 years ago

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