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ExtremeBDS [4]
2 years ago
9

(-5z)^3 using only positove exponents

Mathematics
1 answer:
Elena L [17]2 years ago
8 0

Answer:

Shown below

Step-by-step explanation:

First allocate the power of three to every number

-5^{3}  * z^{3} = -125 * z^{3}

not sure what you mean by positive exponents, the exponents already are positive. Maybe you mean positive exponents and integers?

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Pls show work?!!!!!!!
Paraphin [41]

Answer: 55.5 (A.)

Step-by-step explanation:

Since angle A = 29 and angle B = 41, angle C must be equal to 110

180 = m<A + m<B + m<C

180 = 29 +41 + m<C

180 = 70 + m<C

110 = m<C

Therefore, side c must be the longest, side b must be the second longest, and side a must be the shortest.

Since side length a, angle A, and angle B are known, one can use the law of sines to solve for side b.

Law of Sines: sinA/a = sinB/b = sinC/c

sinA/a = sinB/b

sin29/41 = sin41/b

b(sin29/41) = sin41

b = 41(sin41)/(sin29)

b = 55.48

b = 55.5

7 0
2 years ago
There are 257 people at a dance performance. Orchestra seats cost $12 and balcony seats cost $8. The total receipts were $2,716.
solniwko [45]

x = # of balcony seats

y = # of orchestra seats

We have to create a system of equations to solve this problem

x + y = 256

$8x + $12y = $2,716

We will solve this system of equations by elimination.

Multiply the first equation by -8

-8x - 8y = -2048

8x + 12y = 2716

Let's add the equations together

0 + 4y = 668

Simplify the left side

4y = 668

Divide both sides by 4

y = 167

We can subtract 167 from 257 to get the number of balcony seats.

257 - 167 = 90 balcony seats

There are 167 orchestra seats and 90 balcony seats

5 0
3 years ago
Can someone help me
garri49 [273]

Answer:

C. 13,248 square units

Step-by-step explanation:

You gotta find measure of bottom leg of the triangle which 92

Then add that to 100

92 + 100 = 192

You multiply 192 by 69

192  x  69 = 13248

7 0
3 years ago
Kendall graphed 3 points from the equation x = 4 on a coordinate grid. She graphed (4, 0), (4, 1), and (4, 3). She drew a straig
devlian [24]
A) (4,6) would also be on this line. Let me know if you have any other questions!
6 0
3 years ago
Find the slope of the line on the graph.
mars1129 [50]

Answer:

M= -3

Step-by-step explanation:

The two points on the graph are (0,4) and(1,1), using the slope formula you get a slope of - 3

3 0
3 years ago
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