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ch4aika [34]
3 years ago
6

What is the value of X in the equation X + 7= 19

Mathematics
2 answers:
Paraphin [41]3 years ago
8 0

Answer:

X is =12

Step-by-step explanation:

Marrrta [24]3 years ago
6 0

12 because 7-19=12 so the answer is 12

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Please help expand the expression using pascal's triangle<br><br> (1-2x)^4
aliya0001 [1]
(1 - 2x)⁴
(1 - 2x)(1 - 2x)(1 - 2x)(1 - 2x)
[1(1 - 2x) - 2x(1 - 2x)][1(1 - 2x) - 2x(1 - 2x)]
[1(1) - 1(2x) - 2x(1) - 2x(-2x)][1(1) - 1(2x) - 2x(1) - 2x(-2x)]
(1 - 2x - 2x + 4x²)(1 - 2x - 2x + 4x²)
(1 - 4x + 4x²)(1 - 4x + 4x²)
1(1 - 4x + 4x²) - 4x(1 - 4x + 4x²) + 4x²(1 - 4x + 4x²)
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1 - 4x + 4x² - 4x + 16x² - 16x³ + 4x² - 16x³ + 16x⁴
1 - 4x - 4x + 4x² + 16x² + 4x² - 16x³ - 16x³ + 16x⁴
1 - 8x + 24x² - 32x³ + 16x⁴
5 0
3 years ago
Read 2 more answers
Shera is building a cabinet she is making wooden braces for the corners of the cabinet. What is the surface area
MA_775_DIABLO [31]
The correct answer for the question that is being presented above is this one: "28 in^2." 

We have to get the individual area of each surface.
A1 = 1*3*2 = 6
A2 = 1*3*2 = 6
A3 = 1*2*2 = 4
A4 = 2*3*2 = 12
Area = A1 + A2 + A3 + A4 
Area = 6 + 6 + 4 + 12
Area = 28 in^2
7 0
3 years ago
I need help ASAP!!!!!
ycow [4]

Input Data :

Point 1 ( x A , y A )  = (-6, -2)

Point 2 ( x B , y B )  = (1, -6)

Objective :

Find the distance between two given points on a line.

Formula :

Distance between two points =  √ ( x B − x A )2 + ( y B − y A ) 2

Solution :

Distance between two points =  √ ( 1 - -6 ) 2 + ( − 6 − − 2 ) 2

=  √ 7 2 + ( − 4 ) 2

=  √ 49 + 16

= √ 65  = 8.0623

Distance between points (-6, -2) and (1, -6) is 8.0623

Or 8.

Best of luck!!

Read more on Brainly.com - brainly.com/question/14229749

#readmore

8 0
3 years ago
The question is in the picture. I’ll give brainly if correct!!
Anvisha [2.4K]

Answer:

cos(270-theta)

= cos{180+(90-theta)}

=-cos theta(90-theta)

=-sin theta

4 0
2 years ago
Read 2 more answers
The RANGE of the function is
forsale [732]

Answer:

Range  is [1, ∞)

Step-by-step explanation:

The values of x  can be  1  up to infinity (the domain).

When x = 1 , f(x) =  1^2 = 1

when x = ∞,  x^2 = ∞

So the range is [1, ∞)

5 0
3 years ago
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