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Anna71 [15]
2 years ago
14

Simplify. X+1 - 1 - 4.2

Mathematics
2 answers:
Hoochie [10]2 years ago
5 0

Answer:

X − 4.2

Step-by-step explanation:

LenKa [72]2 years ago
4 0

Answer:

x - 4.2

Step-by-step explanation:

x + 1 - 1 = x

so x - 4.2 is the simplest i believe <3

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What is the missing angle??
JulijaS [17]
114°+x°=180
Subtract 114° for both side
x=66°. Hope it help!
6 0
3 years ago
Find the equation of the line that has a slope of 2
alina1380 [7]

Answer:

The equation in the point-slope form will be:

y-(-8) = 2 (x-5)

Step-by-step explanation:

The point-slope form of an equation is written as:

y-y_1=m\left(x-x_1\right)

where m is the slope, and (x₁, y₁) is a point on the line.

Now, we will substitute the values of m and (x1, y1) in the given equation. Here,

m=2

and

(x1, y1) = (5, -8)

x1 = 5

y1 = -8

y-y_1=m\left(x-x_1\right)

y-(-8) = 2 (x-5)

Therefore, the equation in the point-slope form will be:

y-(-8) = 2 (x-5)

8 0
2 years ago
PLEASE HELP For a particular​ transformer, the voltage E in the circuits is related to the number of windings W of wire around t
Masja [62]

Answer:

A voltage of 760V will be produced by 19 windings.

Step-by-step explanation:

Given the equation:

E = 40W

Where E is the Voltage in the circuits

and W is the number of windings

<u>Given</u> that E = 760V

<u>To find:</u> W = ?

<u>Solution:</u> Here, we have the given equation in 2 variables where value of 1 variable is given so other can be easily calculated by putting the value of given variable in the equation.

So, Putting the value of E in the given formula and finding W, the number of windings:

760=40 \times W\\\Rightarrow W = \dfrac{760}{40}\\\Rightarrow W = \dfrac{76}{4}\\\Rightarrow W = 19

So, number of windings for a voltage E = 760V is 19.

A voltage of 760V will be produced by 19 windings.

5 0
3 years ago
Find the equation of the line below. 
Tanzania [10]
First, find the slope
4
then plug it in
y=4x+b
4=4(1)+b
the y intercept is 0
y=4x is your equation
4 0
3 years ago
Read 2 more answers
What is the sum of 5 to the fourth power and 3 to the second power​
EleoNora [17]

Answer:

634

Step-by-step explanation:

5^{4\\}=625

3²=9

625+9=634

4 0
3 years ago
Read 2 more answers
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