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forsale [732]
3 years ago
12

Please help me if you can, thank you!

Mathematics
2 answers:
krok68 [10]3 years ago
3 0

Answer:

Step-by-step explanation: 3(z-4)= -6

                                        3z-12=-6

                                        3z=6

                                           z=2

kupik [55]3 years ago
3 0
Z is 2 z=2 just get the z alone and solve
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Mariulka [41]

Answer:

7200 cm^3

Step-by-step explanation:

Volume=LWH so V=9*8*10 so 720*10=7200 so 7200 cm^3

5 0
3 years ago
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an archer has a 25% chance of hitting the bullseye on a target. What is the probability that the archer will hit the bullseye ex
AleksandrR [38]

Answer:

60

Step-by-step explanation:

5×7=35

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Thats how you get you answer

8 0
3 years ago
Evaluate cos(sin^-1a)
stira [4]

Answer:

(√1 - a²)

Step-by-step explanation:

cos(sin⁻¹ a) = cos x°

sin x° = sin (sin⁻¹ a) = a

as shown in the attached picture

sin x° = a/1         cos x° = (√1 - a²) / 1 = (√1 - a²)

3 0
3 years ago
What is the surface area of the cone? (Use 3.14 for pi .)
forsale [732]

Answer:

794.42 in²  (since I used the pi = 3.14159 , the result is slightly different,

Step-by-step explanation:

Formula: Given radius and slant height calculate the height, volume, lateral surface area and total surface area.  

Given r, s find h, V, L, A

h = √(s² - r²)

r = 11 in

h = 4.796 in

s = 12 in

V = 607.7 in³

L = 414.7 in²

B = 380.1 in²

A = 794.8 in

Agenda: r = radius

h = height

s = slant height

V = volume

L = lateral surface area

B = base surface area  

A = total surface area

π = pi = 3.14159

√ = square root

8 0
4 years ago
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a man originally paid $2500 in property taxes, what will his new tax payment be the saves 12% this year
Rudiy27

Answer:

The Answer is: $2,200

Step-by-step explanation:

12% of 2500 is:

2500 × .12 = 300

Total new amount will be:

2500 - 300 = $2,200

Hope this Helps! Have an Awesome Day! (-:

6 0
3 years ago
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