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Pepsi [2]
2 years ago
12

Find the volume of a rectangular prism with a base that has an area of 22 square cm and a height of 8 cm. formula V=LxWxH ​

Mathematics
1 answer:
Ierofanga [76]2 years ago
8 0

Answer:

176 cu. cm

Step-by-step explanation:

Vol. of prism = Bh where B is the area of the base and h is the height

V = 22(8) = 176 cu. cm

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A line passes through the points (0, 9) and (9, 19). What is its equation in slope-intercept form?
STatiana [176]

Answer:

y = 10/9x + 9

Step-by-step explanation:

To write the equation in its slope-intercept form, y = mx + b, we need to find the slope (m) of the line and its y-intercept (b).

Given the points (0, 9) and (9, 19), we can solve for the slope of the line using the following formula:

m = \frac{y2 - y1}{x2 - x1}

Let (x1, y1) = (0, 9)

and (x2, y2) = (9, 19)

Substitute these values on the formula:

m = \frac{y2 - y1}{x2 - x1} = \frac{19 - 9}{9 - 0} = \frac{10}{9}

Therefore, the slope (<em>m </em>) = 10/9.

Next, the <u>y-intercept</u> is the point on the graph where it crosses the y-axis, and has the coordinates, (0, <em>b </em>). It is also the value of the y when x = 0.

One of the given points is the y-intercept of the line, given by (0, 9). The y-coordinate, 9, is the value of b.

Therefore, the linear equation in slope-intercept form is: y = 10/9x + 9

3 0
2 years ago
9 7/8 - ( -2 4/5 - 1/2)
Viefleur [7K]

Answer:

9 7/8 - ( -2 4/5 - 1/2)  = 13.175

Step-by-step explanation:

Hope this is correct and helps.

3 0
3 years ago
How to solve? 3x^3 - 45x = 0
Tems11 [23]
STEP
1
:
Equation at the end of step 1

((3 • (x3)) - (32•5x2)) + 150 = 0
STEP
2
:

Equation at the end of step
2
:

(3x3 - (32•5x2)) + 150 = 0
STEP
3
:

STEP
4
:
Pulling out like terms

4.1 Pull out like factors :

3x3 - 45x2 + 150 = 3 • (x3 - 15x2 + 50)

Polynomial Roots Calculator :

4.2 Find roots (zeroes) of : F(x) = x3 - 15x2 + 50
Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F(x)=0

Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers x which can be expressed as the quotient of two integers

The Rational Root Theorem states that if a polynomial zeroes for a rational number P/Q then P is a factor of the Trailing Constant and Q is a factor of the Leading Coefficient

In this case, the Leading Coefficient is 1 and the Trailing Constant is 50.

The factor(s) are:
3 0
3 years ago
he equation of the line of best fit of a scatter plot is y = 12x 7. what is the slope of the equation
Sedaia [141]
Equation of a line is given by y = mx + c; where m is the slope and c, the y-intercept.
Therefore for line y = 12x + 7, the slope is 12
6 0
3 years ago
81 divided by 9 =<br><br> please help i do not understand this
melomori [17]

Answer:

_______

its 9

_________

5 0
3 years ago
Read 2 more answers
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