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Mathematics

2 answers:

zalisa [80]3 years ago

3 0

Answer:

Step-by-step explanation:

|3 + 2 - 6| = |5 - 6| = |-1| = 1

kaheart [24]3 years ago

3 0

Answer:

Step-by-step explanation:

Hello There!

For this one, like the other one, all we have to do is plug in the values

l 3 - (-2) + (-6) l

3 - (-2)

the two negative signs cancels out so now its

3+2 which is equal to 5

5-6=-1

l-1l remember l l means absolute value and the absolute value of -1 is 1 so the answer is 1

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PLEASSEEE I NEED HELPP

Alex777 [14]

Answer:

b=5V2

Step-by-step explanation:

Area =31 1/4 = b*12.5 sin45/2=b*12.5*V2/2* 1/2=12.5V2/4 *b

(31*4+1)/4=125/4

so 125/4= 12.5V2*b/4

12.5V2*b=125

b=125/12.5V2=10/V2=10V2/2=5V2

3 0

3 years ago

Use the Remainder Theorem to find the remainder when P(x) = x^4 – 9x^3 – 5x^2 – 3x + 4 is divided by x + 3.

kirza4 [7]

P(x) = (x + 3)Q(x) + R

 P(-3) = (0)Q(x) + R 

i P(-3) = R 

Now, P(-3) = (-3)⁴ - 9(-3)³ - 5(-3)² - 3(-3) + 4
So

P(-3) = 81 + 243 - 45 + 9 + 4 
=. 292
hope it helps

6 0

3 years ago

Read 2 more answers

A scale model of a rectangular building lot measures 7 feet by 5 feet. If the actual house will be built using a scale factor of

eimsori [14]

Answer:

The area of the actual building lot is $5,040\ ft^2$

Step-by-step explanation:

Scaling

The scaled rectangular building measures 7 feet by 5 feet. We know both magnitudes were scaled by a factor of 12, thus the real dimensions of the house to be built are 7*12=84 feet, and 5*12=60 feet.

The area of the actual building lot is calculated by:

$A=84\ ft*60\ ft=5,040\ ft^2$