$MathMaster logo$

MathMaster

Home
general
3 2 3 8 2

Question

3(2+3)+8(-2)=

295

likes

1474 views

Answer to a math question 3(2+3)+8(-2)=

$Expert avatar$

4.7

110 Answers

$=5$ $=15+8(-2)$

$=15-16$

$=3\cdot 5+8(-2)$ $=15-16$

$=-1$

$=15+8(-2)$ $=-1$

Frequently asked questions (FAQs)

Find the basis of vectors in ℝ³ given {(1, 0, -1), (2, 1, -3), (-5, 2, 6)}?

+

What is the length of the perpendicular bisector of a triangle if two sides are given as 6 cm and 8 cm?

+

Question: In a right triangle, the length of one leg is 5 units and the hypotenuse measures 13 units. What is the length of the other leg?

+

New questions in Mathematics

A pump with average discharge of 30L/second irrigate 100m wide and 100m length field area crop for 12 hours. What is an average depth of irrigation in mm unIt?

Let f(x)=||x|−6|+|15−|x|| . Then f(6)+f(15) is equal to:

2x-4y=-6; -4y+4y=-8

Suppose 50% of the doctors and hospital are surgeons if a sample of 576 doctors is selected what is the probability that the sample proportion of surgeons will be greater than 55% round your answer to four decimal places

In a normally distributed data set a mean of 31 where 95% of the data fall between 27.4 and 34.6, what would be the standard deviation of that data set?

The miles per gallon (mpg) for each of 20 medium-sized cars selected from a production line during the month of March are listed below. 23.0 21.2 23.5 23.6 20.1 24.3 25.2 26.9 24.6 22.6 26.1 23.1 25.8 24.6 24.3 24.1 24.8 22.1 22.8 24.5 (a) Find the z-scores for the largest measurement. (Round your answers to two decimal places.) z =

The equation of the circle that passes through (5,3) and is tangent to the abscissa axis at x=2 is a.(x-2)^2 (y 3)^2 = 9 b.(x-2)^2 (y-3)^2 = 9 c.(x-2)^2 (y-3)^2 = 4 d.(x-2)^2 (y 1)^2 = 4 e.(x-2)^2 (y-1)^2 = 4

Mrs. Emily saved RM10000 in a bank. At the end of the eighth year, the amount of money accumulated amounted to RM19992.71. If the bank pays an annual interest of x% for a year compounded every 6 months. Calculate the value of x.

prove that if n odd integer then n^2+5 is even

v Is the following statement a biconditional? If Shannon is watching a Tigers game, then it is on television.

Suppose you have a sample of 100 values from a population with mean mu = 500 and standard deviation sigma = 80. Given that P(z < −1.25) = 0.10565 and P(z < 1.25) = 0.89435, the probability that the sample mean is in the interval (490, 510) is: A)78.87% B)89.44% C)10.57% D)68.27%

How to factorise 5y^2 -7y -52

Find the area of a triangle ABC when m<C = 14 degrees, a = 5.7 miles, and b = 9.3 miles.

00 piece jigsaw puzzle. the completed puzzle is 10x10. each piech connects to at least 2 other pieces. i plan to assemble by taking pieces out of box one by one. if i've already taken out 2 pieces that dont directly connect, what is the minimum number of additional pieces that i need to draw to in order to guarentee that the original 2 pieces connect?

The blood types of individuals in society are as follows: A: 30%, B: 25%, AB: 20%, 0: 25%. It is known that the rates of contracting a certain disease according to blood groups are as follows: A: 7%, B: 6%, AB: 7%, 0: 4%. Accordingly, if a person selected by chance is known to have this disease, what is the probability of having blood group O?

Marc, Jean and Michelle have traveled a lot. Marc drove twice as much as Jean, but it was Michelle who drove the most with 100km more than Marc. They respected their objective of not exceeding 1350km of distance. How far did John drive?

calculate the product of 4 and 1/8

f(x)= 9-x^2 find (f(x+h)-f(x) )/h

An invoice for €2,880 plus default interest of €48.40 was paid on October 28th. Interest rate 5.5%. When was the bill due?