Explainhow to use the break apart strategy to find 247+358

Answers

Answer 1
Answer: You can do expanded form. 200+40+7= 247
+30




0+50+8= 358

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You are planning to make and sell three different sizes if cylindrical candles. You buy 1 cubic foot of candle wax for $20 to make 8 candles of each size.a.)design the candles. What are the dimensions of each size of candle? b) You want to make a profit of $100. Decide on a price for each size of candle. c) Did you set the prices so that they are proportional to the volume of each size of candle? Why or why not?

Write the polynomial 4x2 + x5 – 12 + 6x in standard form.

Answers

x5+4x2+6x-12   
Polynomial standard form doesn't contain similar members and must be written in descending powers of its members.


92% of what number is 115 ?

Answers

\frac { 92 }{ 100 } \cdot n=115\n \n 92n=11,500\n \n n=\frac { 11,500 }{ 92 } \n \n \therefore \quad n=125

The possible outcomes for rolling a pair of fair dice are shown.What is the probability of rolling a sum that is a multiple of two? PLEASE HELP FAST

A) 4/9
B) 1/3
C) 1/2
D) 1/4

Answers

1/4
Because......
Dice=6
From 1-6, only 2,4,6 are even numbers( or multiple of 2 )
So 3 ( numbers of even numbers ) /6
There are two dices we need to roll..
So 3/6 X 3/6
We simplify 3/6 by 2 :
1/2 X 1/2

Which equals 1/4

Estimate 275558+ 605131

Answers

880689 is the exact answer
The estimate of 275558 + 605131 is 900000 because 275558 is rounded to 300000 and 605131 is rounded to 600000

How do you find the perimeter of a dented square HERE IS THE PIC....

Answers


To find the perimeter of anything, you look at it and figure out how far
an ant has to walk if you put it down at one corner, and it walks all the way
around all the edges until it gets back to where it started.

On this square with a bite cut out of it, I see three x's and three 1's that
the ant has to walk.  That looks a lot like   3x+3  to me.

Find the polynomial function with the following roots: -2 of multiplicity 2; and 3.SHOW WORK (DBA questions of module 4)

Answers

Answer:

f(x) = x³ + x² - 8x - 12

Step-by-step explanation:

given roots x = -2 of multiplicity 2 and x = 3, then

(x + 2)² and (x - 3) are factors and the polynomial is the product of the factors

f(x) = a(x + 2)²(x - 3) ← where a is a multiplier

f(x) = (x² + 4x + 4)(x - 3) ← with a = 1

     = x³ + x² - 8x - 12