3 years ago

These map tests give me anxiety or however you spell it

Mathematics

1 answer:

Vesnalui [34]3 years ago

5 0

Answer:

Im sorry i dont know what im supposed to be answering

step-by-step explanation:

You might be interested in

How long will it take for carbon 14 to decay to 10 % of it's original amount

Julli [10]

I believe that it will take one day

5 0

3 years ago

karita has $138.72 in her checking account she wrote checks for $45.23 and $18 then she made a deposit of $75.85 into her accoun

il63 [147K]

Answer:

She should have about $150

Step-by-step explanation:

If you round all the numbers you get..

140-50-20+80

140-50-20=70

70+80=150

6 0

3 years ago

Read 2 more answers

Assume that random guesses are made for seven multiple choice questions on an SAT test, so that there are equals 7 trials, eac

NeTakaya

Answer: 0.5

Step-by-step explanation:

Formula for binomial probability :-

$P(x)=^nC_xp^x(1-p)^{n-x}$ , where P(x) is the probability of getting success in x trials , n is the total number of trials and p is the probability of getting success in each trial.

Given : The number of trails : n=7

The probability of success for each trial : p=0.5

Now, the probability that the number x of correct answers is fewer than 4 will be :-

$P(x$

Hence, the probability that the number x of correct answers is fewer than 4 = 0.5

4 0

3 years ago

Read 2 more answers

Which function has real zeros at x= -2 and x=5?

hammer [34]

x = -2, x = 5

=> f(x) = a(x+2)(x-5), a ∈ R

3 0

3 years ago

Which of the following expressions are equivalent to (x + y) - z

andrey2020 [161]

C: None of the above

7 0

3 years ago

Read 2 more answers