2 years ago

PLSSS HELLLPPP MEE!!

Mathematics

1 answer:

MArishka [77]2 years ago

3 0

Answer:

the answer is 8

You might be interested in

carter has a collection of 37 coins found while walking home. All of Carter coins are either nickels or dimes. The value of the

LenKa [72]

Answer:

11.9

Step-by-step explanation:

3 0

3 years ago

Draw an area model. Then, Solve using the standard algorithm.<br> 642 x 257

Darina [25.2K]

Answer:

642 × 257 = 164,994

I hope it is helpful

4 0

2 years ago

Sara drove 96 miles on 3.2 gallons of gas. How many miles can Sara drive on 12.5 gallons of gas

Blababa [14]

Answer:

375 miles

Step-by-step explanation:

Create a proportion where x is the number of miles she can drive on 12.5 gallons of gas:

$\frac{96}{3.2}$ = $\frac{x}{12.5}$

Cross multiply and solve for x:

3.2x = 1200

x = 375

So, with 12.5 gallons of gas, Sara can drive 375 miles

4 0

3 years ago

Read 2 more answers

If 2(x + 3) = x + 10, then x equals what

Rama09 [41]

Answer:

$x=4$

Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

1. You need to apply the Distributive property on the left member of the equation:

$2(x + 3) = x + 10\\ 2x+6=x+10$

2. Now, you must solve for $x$ , as following:

$2x-x=10-6\\ x=4$

8 0

3 years ago

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