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3 years ago

How do I solve this problem?? Please help!

Mathematics

1 answer:

9966 [12]3 years ago

4 0

Step 1. Since 8 x 8 = 64, The square root of 64 is 8.
$v^{2} =-8$

Step 2. Take the square root of both sides.

$v= + \sqrt{-8}$
<span>
Step 3. </span>Simplify $\sqrt{-8}$ to $( \sqrt{8j})$

$v = + \sqrt{8j}$

Step 4. Simplify square root

$v=+2 \sqrt{2j}$

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Please help me with this geometry question, Im pretty sure you need to use Sas congruence rule

Alex73 [517]

The information about SAS Congruence is illustrated below.

<h3>How to illustrate the information?</h3>

The complete information wasn't found. Therefore, an overview will be given. SAS congruence simply means that two triangles are congruent.

This implies that the sides of the triangles are equal. The rule states that if two sides and the angles if one triangle are equal to two sides and included in another triangle, then the triangles are congruent.

For example, given AC = PQ, BC = RQ and angle C = angle P. Then according to SAS, ABC = QRP.

Learn more about SAS congruence on:

brainly.com/question/18922904

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2 years ago

I need help<br> With this I will mark you if your awnser is right

ElenaW [278]

Answer:

$\boxed {\sf Equation: 60 \textdegree +4x= 180 \textdegree} \\$

$\boxed {\sf x=30}$

Step-by-step explanation:

The interior angles of a triangle must add to 180 degrees.

In this triangle, the angles are A, B , and C. So,

∠A + ∠B + ∠C= 180°

∠A is 60 degrees, ∠B is 3x, and ∠C is x. We can substitute the values in.

60°+3x+x=180°

This is the equation we can use to find the value of x.

We also have like terms: 3x and x that can be combined.

60° + (3x+x)= 180°
<u>60° + 4x=180° </u>

<u />

We can use the equation to solve for x. We have to isolate the variable.

60 is being added to 4x. The inverse of addition is subtraction. Subtract 60 from both sides of the equation.

60°-60°+4x=180°-60°
4x= 180°-60°
4x=120°

x is being multiplied by 4. The inverse of multiplication is division. Divide both sides by 4.

4x/4= 120°/4
x= 120°/4
<u>x=30 </u>

8 0

3 years ago

It takes Dimitri 9 minutes to make a simple bracelet and 20 minutes to make a deluxe bracelet. He has been making bracelets for

maks197457 [2]

3 simple bracelets and 4 deluxe bracelets

0 simple bracelets and 6 deluxe bracelets

12 simple bracelets and 0 deluxe bracelets

7 simple bracelets and 3 deluxe bracelets

Given the inequality 9x + 20y > 120, it is easier to just substituting the answers from the choices and see which ones satisfy the inequality. From the choices, the correct answer is 7 simple bracelets and 3 deluxe bracelets, which yield an answer of 123, which is greater than 120.

Hope this helps!

3 0

3 years ago

Read 2 more answers

If f(x) = 3x + 4 and g(x) = 5 − x, what is the value of (f · g)(x)?

alex41 [277]

F(x)·g(x) = (3x +4)·(5 -x) = -3x^2 +11x +20

(f·g)(x) = -3x^2 +11x +20

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3 years ago

With 128, 134, 140, 146, 152, what's the next number if the pattern continues?

Roman55 [17]

The next number will be 158. The pattern keeps adding by 6.