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goldenfox [79]
3 years ago
12

Solve for x -4x - 2 -42

Mathematics
1 answer:
Lapatulllka [165]3 years ago
5 0

Answer:

-11

Step-by-step explanation:

You might be interested in
8/200 as a decimals
nadya68 [22]
8 / 200 = 4 / 100 = 0.04 ;
3 0
4 years ago
If an independent-measures design is being used to compare two treatment conditions, then how many different groups of participa
Serhud [2]

Answer:

2 groups and 1 score for each participant

Step-by-step explanation:

An independent measures design is a defined as a research method whereby multiple experimental groups are examined and the participants will only be in one group. Now, each participant will only be affected by one condition of the independent variable during the experiment.

In the question given, we want to use the method I just described to compare two treatment conditions.

This means that there will be two groups and each participant in both groups will be assigned one score.

7 0
3 years ago
To help plan the number of meals to be prepared in a college cafeteria, a survey was conducted, and the following data were obta
andrew11 [14]

Answer:

920 Students

Step-by-step explanation:

Add all of the meals together

Please dont judge me if i get this wrong this is why i joined brainly i don´t know nothing

8 0
3 years ago
Can someone explain the answer to me?
Paladinen [302]

Answer:

I believe its 42

Step-by-step explanation:

i did n =14 i think and then multiplied it by 3 but i really dont exactly know

7 0
3 years ago
The rabbit population of Springfield, Ohio was 144,000 in 2016. It is expected to decrease by about 7.2% per year. Use an expone
ehidna [41]

Answer:

The estimated Rabbit population by the year 2036 is 32,309 rabbits

Step-by-step explanation:

In this question, we are expected to use the exponential decay function to estimate population of rabbits in a certain year.

An exponential decay function refers to an equation that estimates the value of a parameter(dependent parameter) at a certain value of the independent parameter given that the independent parameter decreases at a certain constant rate.

Firstly, what we need to do is to write the decay function. To do this, we shall be representing the population by variable P, the rate by r , the number of years by t and the initial population by I

Mathematically, we have the decay function as;

P = I(1-r)^t

From the question, we identify these values as;

P = 144,000 : r = 7.2% =  7.2/100 = 0.072, I = 144,00 and t = 2036-2016 = 20 years

Let's plug these values;

P = 144,000(1-0.072)^20

P = 144,000(0.928)^20

P=  32,309

5 0
3 years ago
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