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Alisiya [41]
3 years ago
12

How many variable terms are in the expression 3x3y +5x2-4y+z+9?numeric value only

Mathematics
1 answer:
natta225 [31]3 years ago
4 0

Answer:

im pretty sure its 5

Step-by-step explanation:

x, y, x, y, z

Hope this helps!

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Show work please thank you
ira [324]
1) 12 * 9 = 108 cm² - part 1
2) 12 - 3 - 3 = 6 cm
3) 6 * 4 = 24 cm² - part 2
4) 108 + 24 = 132 cm ² - the area.

3 0
3 years ago
What is the driving time for a 1700 miles trip if you Drive an average speed of 53 mph
slavikrds [6]

Answer:

32.08h

Step-by-step explanation:

1700/53= 32.08h is the time

3 0
3 years ago
40 employees increased by 15% use the percent of change to find new amohnt
Neko [114]
Answer=46 employees

40 employees
15% increase

100%+15%=115%

115%=1.15

40*1.15=46 employees



6 0
3 years ago
Help please someone i need help!!
ycow [4]

Answer:

c= 7

Step-by-step explanation:

6 0
2 years ago
The regression equation below relates the scores students in an advanced statistics course received for homework completed and f
serg [7]

Answer: d.) None of the answer choices is correct

Step-by-step explanation:

The homework score is an independent variable (known) and on the x-axis, while the midterm exam is the dependent variable, so it's on the y-axis

y = 0.91x - 94.4; and x=420

Substitute x as 420 into the equation.

y = 382.2 - 94.4 = 287.8, or approximately 288.

And this value isn't in the options above.

7 0
3 years ago
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