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attashe74 [19]
2 years ago
12

Pls help! TIMED test!​

Mathematics
2 answers:
Ivenika [448]2 years ago
5 0

Answer:

y=-4

Step-by-step explanation:

f(-1)=3(-1)-1

f(-1)=-3-1

f(-1)=-4

enyata [817]2 years ago
4 0

Answer:

2

Step-by-step explanation:

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Whats the answer for this? 0.5x=24
Ganezh [65]

The answer for the expression 0.5x=24 will be x=48

<h3>What is a linear equation?</h3>

The linear equation is defined as the equation having a degree of one or the power of the variable will be one. Linear equation shows the staright line on the graph.

here the given equation is:-

0.5x=24

We can write 0.5 in fraction as 1/2

1/2x=24

x=48

Hence the answer for the expression 0.5x=24 will be x=48

To know more about the linear equation follow

brainly.com/question/1884491

#SPJ1

8 0
2 years ago
Can I get cubes and cube roots examples?
Serjik [45]

Answer:

2^3=2×2×2=8

27=3×3×3 => cuberoot(27)=3

6 0
3 years ago
Can somebody explain step by step ?
lukranit [14]

Answer:

3m\sqrt[5]{2m^4p^4}

Step-by-step explanation:

We want to find the fifth root of 486m^9p^4. In order to do so, we need to factorise

Let's factorise 486 first:

486 = 2 * 243 = 2 * 3^5

Ah, we see that 3^5 can be taken out and becomes 3 outside of the 5th root since the 5th root of

Now look at the variables. We see that since we have p^"4", whose exponent is less than 5, it's impossible for us to write it as a power of 5, so we leave this in the root.

We also have m^"9", which can be written as m^"5" * m^"4". Again, we see that the m^"4" term will have to remain inside the root, but we can take out the m^"5", which becomes m.

Our final answer is thus: 3m\sqrt[5]{2m^4p^4}.

<em>~ an aesthetics lover</em>

5 0
3 years ago
Which expressions are equivalent to 35+30s-45t?
Rainbow [258]

Answer:

B and C

Step-by-step explanation:

5 * (7 + 6s - 9t) = 7*5 + 6s *5  - 9t*5

                       = 35 + 30s - 45t

(-35 - 30s + 45t)*(-1) = (-35)*(-1) - 30s *(-1) + 45t*(-1)

                               = 35 + 30s - 45t

7 0
3 years ago
Part B: A running tap dispenses 0.15 gallons of water every second. How many pints of water is dispensed after 20 seconds? Show
daser333 [38]

Answer:

24 pints

Step-by-step explanation:

4 quarts is equal to a gallon and during the 20 seconds of dispensary 3 gallons where dispensed so there would be 12 quarts dispensed instead of gallons and that is equal to 24 pints by multiplying the 12 quarts by 2 to get your pints.

4 0
2 years ago
Read 2 more answers
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