The coordinates of the reflected point that is reflected across the x-axis to obtain a new point is (1,5).
Answer:
The expression -10 - (-4) represents the given diagram.
Step-by-step explanation:
Here, the total number of blue boxes marked with (-) = 10
So, in Total number of (-) are 10 x (-1) = -10
Now, the number of boxes crossed out = 4
So, the total value crossed out = 4 x ( Value on each box) = 4 ( -1) = -4
⇒ The value Left after crossing = Total value - The crossed out value
= -10 - (-4)
Hence, the expression -10 - (-4) represents the given diagram.
Answer:
Number 4 is a right triangle whether 3 isnt.
Step-by-step explanation:
I just know this because a right triangle is always gonna have a 90 degree angle whether that number 3 doesnt have one
The step 7 is a wrong step, because in the denominator 1 is written in place of 2.
<h3>What is a quadratic equation?</h3>
The quadratic equation is given as ax² + bx + c = 0. Then the degree of the equation will be 2. Then we have
Two of the steps in the derivation of the quadratic formula are shown below.
The equation is given below.

Then the above equation can be written as

The step 7 is a wrong step, because in the denominator 1 is written in place of 2.
More about the quadratic equation link is given below.
brainly.com/question/2263981
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The volume of a cuboid is given by length × width × height
We have:
Volume = 7.6 ft³
Height = 3x - 1
Length = x + 5
Width = x
Substituting these into the formula, we have:
7.6 = (3x - 1) (x + 5) (x)
7.6 = [3x² + 15x - x - 5] (x)
7.6 = [3x² + 14x - 5](x)
7.6 = 3x³ + 14x² - 5x
0 = 3x³ + 14x² - 5x - 7.6
Drawing the graph is one way of finding the solution (refer to the graph below):
We have three solutions (where the curve crosses the x-axis):
x = -4.9
x = -0.6
x = 0.8
Putting these solutions back into the context, since we are looking for the value of x which is part of measurement of length, we cannot have negative value, so we will take the value of x = 0.8 ft
Converting 0.8 ft into inches = 0.8 × 12 inches = 9.6 inches
Answer: x = 9.6 inches