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3 years ago

What is 23 x 33 - 21

Mathematics

1 answer:

marta [7]3 years ago

4 0

Answer:

738

Step-by-step explanation:

Start by multiplying..

23 x 33 = 759

Next subtract..

759 - 21 = 738

<h2><u>Final answer is 738</u></h2>

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What is the value of 30-2(7+2)-1

Firdavs [7]

Answer: 11

Step-by-step explanation:

30 - 2(7+2)- 1 Distribute or solve parentheses

30 - 14 -4 - 1

30 - 19 = 11

6 0

3 years ago

Help please! Identify an equation in point slope form for the line perpendicular to Y =-4x + 8 that passes through (-2, 7)

777dan777 [17]

Answer:

D. $y-7=\frac{1}{4}(x+2)$

Step-by-step explanation:

The point-slope form of a line is given by:

$y-y_1=m(x-x_1)$

The line given to us has equation; $y=-4x+8$ .

The slope of this line is -4. The of the line perpendicular to this line is the negative reciprocal of the slope of the given line.

Our slope of interest is therefore; $m=\frac{1}{4}$

Since the point goes through (-2,7), we have $x_1=-2,y_1=7$ .

We plug in the slope and the point into the point-slope formula to obain;

$y-7=\frac{1}{4}(x--2)$

The required equation is:

$y-7=\frac{1}{4}(x+2)$

3 0

3 years ago

Simplify the square root of 6 * the square root of 8

Troyanec [42]

Answer:

Step-by-step explanation:

4√3

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3 years ago

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Which of the relations had a domain of (-5,0,5)

tigry1 [53]

Answer:

Relation B had a domain of -5,0,5

Hope that helped

*befri.stends

Step-by-step explanation:

7 0

3 years ago

The midpoint between (-4, 4) and (-2, 2)

Sav [38]

The midpoint is (-3,3)

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3 years ago

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