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Masja [62]
3 years ago
13

Someone please help meeee

Mathematics
2 answers:
julia-pushkina [17]3 years ago
8 0

Answer:3^3-21/5(3)+29...use BODMAS to solve

Step-by-step explanation:Brackets off

Division

Multiplication

Addition

Subtraction

a_sh-v [17]3 years ago
4 0
2/7 is the answer!!!!
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GEOMETRY :The perimeter of a regular hexagon is at most 42 inches. Find the possible side lengths of the hexagon.
Eva8 [605]
42÷6=7 42=Perimeter 6=Sides 7=Possible lengths of the hexagon.
8 0
4 years ago
If a right triangle's hypotenuse is 17 units long, and one of its legs is 15 units long, how long is the other leg?
Vesna [10]

Answer:

8 units

Step-by-step explanation:

Hello!

So, there's a formula we can apply to right-angled triangles: Pythagorean's theorem. It states that  c = \sqrt{{a}^2 + b^{2} }, where <em>c</em> is the hypotenuse and <em>a</em> and <em>b </em>are the legs of the triangle.

So, from the problem,  if <em>c </em>= 17 and <em>a </em> = 15, then, we're solving for <em>b</em>. So we'll rewrite the theorem to solve for <em>b</em>.

{c}^2 = {a}^2+{b}^2\\{c}^2-{a}^2={b}^2\\{b} = \sqrt{{c}^2-{a}^2}

Okay, so now we have isolated the theorem for <em>b. Let's </em>plug in our values for <em>c </em>and <em>a</em>.

b = \sqrt{{17}^2-{15}^2}\\b = \sqrt{289-225}\\b = \sqrt{64}\\b = 8

So, using the theorem, we found <em>b</em> = 8. To check our work, let's plug in <em>b</em> and <em>a</em> and solve for <em>c.</em>

<em />c = \sqrt{{a}^2+{b}^2}}\\c = \sqrt{{15}^2+{8}^2}\\c = \sqrt{225+64}\\c = \sqrt{289}\\c = 17\\<em />

So, we got our hypotenuse to equal 17 units, which is correct! So, our <em>b</em> is correct too. Awesome

7 0
3 years ago
Is 74 inches greater or less than 2 yards 2 inches?
Effectus [21]
They are equivalent:
<em>74 inches=74 inches</em>
<em>2 yards, 2 inches= 74 inches
</em>
2 yards>6 feet>72 inches+2 inches>74 inches
OR
1 yard=36 inches>2 yards=72 inches+2 inches>74 inches

<em>Hope this helps!</em>
8 0
3 years ago
Read 2 more answers
Graph x&lt; -5 how would u graph this plz help!
Natalija [7]
Hope this helps you!
I'm guessing this is what you mean by "graph" lol.

4 0
4 years ago
Study the diagram of circle B. Points C, R, and V lie on circle B. The radius, BC¯¯¯¯¯¯¯¯, and the diameter, VR¯¯¯¯¯¯¯¯, are dra
Sloan [31]

Answer:

<h2>D. x ≈ 31.3°</h2>

Step-by-step explanation:

The triangle CBV is angled triangle with right angle at ∠VBC.

Since  ∠VBC = (3x-4) °

To get the value of x, we will equate the angle  ∠VBC to 90°

This results into (3x-4) ° = 90

Simplifying the resulting equation;

3x-4 = 90

Adding 4 to both sides;

3x-4+4 = 90+4

3x = 94

Dividing both sides by 3

3x/3 = 94/3

x = 31.33°

x ≈ 31.3°

4 0
4 years ago
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