Answer:
<em>x = 12 in ; Type in 12 in the box</em>
Step-by-step explanation:
If we were to apply triangle formula ; 1/2 * base * height, we would see that length of height ⇒ 10 inches, and length of base ⇒ x inches,
Given an Area of 60 square inches let us substitute into the formula 1/2 * base * height and solve for x;
Area of Triangle = 1/2 * base * height,
60 in^2 = 1/2 * x in * 10 in ⇒ take 1/2 * 10,
60 in^2 = 5 in * x in ⇒ divide either side by 5 in,
12 in = x in ⇒ divide either side by inches,
x = 12 inches,
<em>Solution; x = 12 in</em>
Using proportions, it is found that the federal tax rate is of 10%.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The tax rate is the <u>proportion that $17.50 is of $175</u>, hence:
r = 17.50/175 = 0.1 = 10%.
The federal tax rate is of 10%.
More can be learned about proportions at brainly.com/question/24372153
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The correct answer is B.
Before you start using the number line, you must always keep in mind that:
– and – = +
+ and – = –
+ and + = +
– and + = –
To remember all this you'd also have to keep in mind that all like-terms which are the (– and –) and (+ and +) are both positive or (+). Also, the terms which are not alike such as (– and +) and (+ and –) are negative or (–).
In this problem, we have 2 signs which are (+ and –). As I said above, these terms that are not alike are (–).
On the number line since they're negative, we have to move to the left or subtract. For the opposite of that, we'll have to move to the right or add.
18 + (-18)=0.
To prove this, REMOVE THE BRACKETS and calculate as usual.
18 + - 18 = 0
In this case, we have to SUBTRACT or MOVE TO THE LEFT ON THE NUMBER LINE.
So, the answer is 0 after we subtracted both terms. We do this by:
18 - 18 = 0.
So, we have to:
BEGIN WITH 18 AND MOVE 18 UNITS TO THE LEFT.
Therefore, the answer is B.
The circumference of this circle is 18.84<span />
The line that passes through the point (-2,-1) and has a slope of 5. The equation of the line is y + 1 = 5(x + 2).
<h3>
What is slope of a line? </h3>
A line's slope in mathematics is defined as the ratio of the change in the y coordinate to the change in the x coordinate. Both the net change in the y-coordinate and the net change in the x-coordinate are denoted by y and x, respectively. The ratio of the increase in elevation between two points to the run in elevation between those same two points is referred to as the slope.
Using the slope and 1 point format: (y- y₁) = m(x - x₁)
where m = slope = 5, and point is (x₁, y₁). In this case point (x₁, y₁) = (-2, -1)
x₁ = -2, y₁ = -1
Using: (y- y₁) = m(x - x₁)
y - -1 = 5(x - -2)
y + 1 = 5(x + 2).
To learn more about slope refer to:
brainly.com/question/3493733
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