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Nookie1986 [14]
3 years ago
12

What is the value of x

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
6 0

Answer:

The answer to your question is that x is equal to 50.

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Evaluate 0.1m+8-12n0.1m+8−12n0, point, 1, m, plus, 8, minus, 12, n when m=30m=30m, equals, 30 and n=\dfrac14n= 4 1 ​ n, equals,
Rom4ik [11]

Answer:

8

Step-by-step explanation:

We are required to evaluate:

0.1m+8-12n

When m=30, n=\frac{1}{4}

Substituting these values into the expression, we have:

0.1m+8-12n=0.1(30)+8-12(\frac{1}{4})\\=3+8-\frac{12}{4}\\=3+8-3\\=8

8 0
3 years ago
Read 2 more answers
Help help help if u can answer this I’ll mark u brainliest (6) (the one in the middle)
Hoochie [10]

You just have to plug in each thing:

So f(0):

3(0)^2 - 4 = -4

so its not A

f(-2) and f(2):

3(-2)^2 - 4

3(2)^2 -4

now we don't even have to calculate these, anything to the power of an even number is a positive number so -2^2 and 2^2 both equal 4

B is correct, so you can do the others if you want to check, but if B is true the others shouldn't be true.

4 0
3 years ago
The distance, d in meters, that an accelerating object travels is given by
Nastasia [14]

Answer:

B.Between 2 and 3

Step-by-step explanation:

60÷40

=3/2

8 0
2 years ago
Estimate the product 48 x 32. Round each factor to the nearest ten.
nexus9112 [7]

Answer:

1500

Step-by-step explanation:

48-50

32-30

50 times 30 = 1500

3 0
2 years ago
Lance and 7 other friends go to an activity center together. They each pay $5.95 for dinner, $4 for laser tag, $3.60 for bowling
yulyashka [42]
The original equation: 8(5.95)+8(4)+8(3.60)+8(2.25)= $126.4

To answer the question you should add all of the numbers within the parenthesis together: 5.95+4+3.60+2.25= $15.8

Then multiply that answer times the total number of people: 8(15.8)= $126.4
8 0
3 years ago
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