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alina1380 [7]
3 years ago
8

Please help quickly

Mathematics
1 answer:
Crank3 years ago
3 0

Answer:25 m

Step-by-step explanation:

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In March, there will be two conferences: one for math and one for history. So far, 7 people have signed up for the math conferen
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Answer:

After 4 days, the number of people attending both conferences be the same.      

Step-by-step explanation:

We are given the following in the question:

Maths conference:

Number of people already signed = 7

Number of people who sign up each day = 2

Thus, the number of people who will sign up for maths conference in x days will be given by the linear function:

 f(x) = 7+2x

History conference:

Number of people already signed =11

Number of people who sign up each day = 1

Thus, the number of people who will sign up for maths conference in x days will be given by the linear function:

 g(x) =11+x

Both conference will have same number of people when

f(x) = g(x)\\\Rightarrow 7 + 2x = 11+x\\\Rightarrow x = 4

Thus, after 4 days, the number of people attending both conferences be the same.

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What is the solution to the equation 1/4 times -1/8=7/8+1/2x
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Answer:

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Step-by-step explanation:

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3 years ago
How do you find a percent from a decimal?
Alenkinab [10]

To change a decimal into a percent,
move the decimal point 2 places that way  ==> .

Examples:

                     0.25  =  25 %

                 0.8439  =  84.39 % 
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Use calculus to find the area a of the triangle with the given vertices. (0, 0), (5, 1), (3, 6)
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3 years ago
What is 2(x-4)+4(45x+6)
Ray Of Light [21]

Answer:

182x + 16

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define</u>

2(x - 4) + 4(45x + 6)

<u>Step 2: Simplify</u>

  1. Distribute:                              2x - 8 + 180x + 24
  2. Combine like terms (x):         182x - 8 + 24
  3. Combine like terms (Z):        182x + 16
7 0
3 years ago
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