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3 years ago

What is 21-123+12*196

1 answer:

5 0

Do multiplication first.
12*96
Then do -123+ (12*196)
Finally:
12 + (the number you received from the previous question)

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Tisha has already written 2 pages, and she expects to write 2 pages for every additional hour spent writing. After spending 3 ho

professor190 [17]

Answer:

Step-by-step explanation:

x = 2n +2

where n is the number of hours. In this case n = 3 so x = 8

7 0

3 years ago

Read 2 more answers

john bought 120 jars of honey to the farmers market. he sold 2/3 of the jars on sunday.how many jars are left to sell on sunday

Blababa [14]

Answer:

The answer is 80. If you multiply 40 x 3 it is 120 and 40 x 2 is 80 so 2/3 of 120 is 80 NOT 40

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3 years ago

Organize the following polynomial expressions from least to greatest based on their degree: x 2xyz 3x y z 2x3y y2x − 3x 4 9x3yz

bazaltina [42]

Using polynomial concepts, it is found that the sorting of the polynomial expressions from least to greatest based on their degree is given by: I, III, II, IV.

<h3>What is the degree of a polynomial?</h3>

The degree of a polynomial is given by it's largest exponent.

In this problem, the <em>polynomials </em>are given by:

I: x + 2xyz.

II: 9x³y².

III: 18x² + 5ab - 6y

IV: $4x^4 + 3x^2 - x - 4$

Hence, the respective degrees are: 1, 3, 2, 4, and the ordering from least to greatest is: I, III, II, IV.

You can learn more about the degree of a polynomial at brainly.com/question/7592815

5 0

3 years ago

Select the points that lie on function h (x) = 3x^2

Mariulka [41]

The points that lie on function h (x) = 3x² is, " (1, 3) and (-1, 3)".

You can put the values in to the equation of the abscissas of the ordered pair and solve for h(x)
A. (1, 3) ; h(x) = 3(1²) = 3 Equal B. (-1, 3) ; h(x) = 3(-1)² = 3 EqualThus, these are the points that lie on function h(x ) = 3x²

6 0

3 years ago

Can i please have some actual help with this?

jek_recluse [69]

Answer:

x = 286.01 inches

Step-by-step explanation:

Given that,

Height of the ramp, H = 20 inches

Angle of elevation, $\theta=4^{\circ}$

We need to find the value of x. It can be solved using trigonometry as follow :

$\tan\theta=\dfrac{P}{B}$

Where

P is perpendicular and B is base

So,

$\tan(4)=\dfrac{20}{x}\\\\x=\dfrac{20}{\tan(4)}\\\\x=286.01\ in$

So, the value of x is equal to 286.01 inches.

5 0

3 years ago