MATHEMATICS HIGH SCHOOL

7 to the 3rd power as a multiplication of factors is

Answers

Answer 1

Answer:

Answer:

7*7*7

Step-by-step explanation:

7^3=7*7*7

hope this helps

Answer 2

Answer:

Answer:

7×7×7= 343

Step-by-step explanation:

the answer is 343.

Related Questions

A hallway measuring 90 feet x 7 feet requires 1/2 a fluid ounce of cleaning solution per square foot. How much cleaning solution is required to clean the hallway?
when the 69th even natural number is subtracted from the 119th odd natural number, what is the result
21x^3 + 6x^2 - 28x - 8 factor this expression with work please?
What is the area of this figure?
The famous irrational numbers

See image for question.

Answers

Answer:

See below

Step-by-step explanation:

P(A) = 3/8
P(B) = 2/7

(i)

P(A and B) = P(A) * P(B) = 3/8*2/7 = 3/28

(ii)

P(A or B) = P(A) + P(B) - P(A and B) = 3/8 + 2/7 - 3/28 = 1/56(21 + 16 - 6) = 31/56

(iii)

P(not A and not B) = P(not A) * P(not B) = (1 - 3/8)*(1 - 2/7) = 5/8*5/7 = 25/56

Another way:

P(not A and not B) = 1 - P(A or B) = 1 - 31/56 = 25/56

Outcomes with two fair coins: TT, TH, HT, HH

Outcomes with normal dice: 1 to 6

P(odd number) = 3/6 = 1/2

P(two heads and an even number) = 1/4*3/6 = 1/8

P(head and tail) = 1/2
P(prime) = 3/6 = 1/2 (primes are 2, 3 and 5)
P(head, tail and prime) = 1/2*1/2 = 1/4

P(two tails and odd number) = 1/4*3/6 = 1/8

Calculate the slope between the points (2,1) and (-3,4).

Answers

Answer:

To calculate the slope (m) between two points (x₁, y₁) and (x₂, y₂), you can use the formula:

\[ m = \frac{y₂ - y₁}{x₂ - x₁} \]

For the points (2,1) and (-3,4):

\[ m = \frac{4 - 1}{-3 - 2} = \frac{3}{-5} \]

Simplifying the fraction, the slope is:

\[ m = -\frac{3}{5} \]

Jack and his friends are collecting cans for the food bank. Thus far, they have collected 1500 cans. Jack has collected 60 percent of the cans. Marcia has collected 25 percent of the cans. How many cans have their other friends collected thus far?

Answers

1500*.6=900, 1500-900=600, 1500*.25=375, 1500-375=1125, 1125-900=225, so the remaining friends have collected 15% of the cans which is a total of 225 cans. Explanation is that we start by finding how much 60% is of 1500 which is 900 now that we have that we need to subtract 900 from 1500 like so which equals 600, now we need to see how much 25% is of 1500 which is 375 then youll take 1500-375=1125 then take 1125-900=225, leaving you with 225 cans that your other friends picked up and then you take 100-60-25=15% so your friends picked up 15% of the remaining cans which is a total of 225 cans.

-Enjoy!=)

multiply 1500 by .6, so jack collected 900. multiply 1500 by .25, so Marcia collected 375, so the other friends collected 225 cans, because 1500 - 1275 is 225

Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. −2y2 + 6y = −2

Answers

-2y^2 + 6y + 2 = 0
a = -2, b = 6, c = 2
x = (- b + - sqrt(b^2-4ac))/(2a)
x=(-6+-sqrt(36-4*-2*2))/-4
x=(-6+-sqrt(36+16))/-4
x=(-6+-sqrt(52))/-4
x = (-6 +- 2sqrt13)/-4
x = (3 + - sqrt13)/2

Answer:

-0.3 Or 3.3

Step-by-step explanation:

-2y^2 + 6y + 2 = 0

X = -6 + 7.21/-4 or -7 - 7.21/-4

X = -0.3 or X = 3.3

Show an equation of the perpendicular bisector of (-2,1) and(4,-1) is y=3x-3