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brilliants [131]
2 years ago
10

Which type of angle do construction workers use when building to make sure that the walls and floors of a building are perpendic

ular?
Mathematics
2 answers:
OlgaM077 [116]2 years ago
5 0
They would use a right angle. hope this helps
Vitek1552 [10]2 years ago
5 0
Right angle is the answer!
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I think your missing one which is G
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R, S, Q and P are the midpoints of OC, CB, BA and OA respectively.
Stolb23 [73]

Answer:

See below.

Step-by-step explanation:

Draw segment OB.

In triangle OBC, points R and S are the midpoints of sides OC and BC, respectively. That makes RS parallel to OB.

In triangle OBA, points P and Q are the midpoints of sides OA and BA, respectively. That makes PQ parallel to OB.

Since segments RS and PQ are parallel to segment OB, then RS and PQ are parallel to each other.

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Solve the following equation for B be sure to take into account whether a letter is capitalized or not.
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Answer:

B = <u>d - 3f²</u>

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Claire Judice
Julli [10]

Answer:

The values of 'x' are -1.2, 0, 0, -4i or 4i.

Step-by-step explanation:

Given:

The equation to solve is given as:

5x^5+6x^4+80x^3+96x^2=0

Factoring x^2 from all the terms, we get:

x^2(5x^3+6x^2+80x+96)=0

Now, rearranging the terms, we get:

x^2(5x^3+80x+6x^2+96)=0

Now, factoring 5x from the first two terms and 6 from the last two terms, we get:

x^2(5x(x^2+16)+6(x^2+16))=0\\x^2(x^2+16)(5x+6)=0

Now, equating each factor to 0 and solving for 'x', we get:

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Therefore, the values of 'x' are -1.2, 0, 0, -4i or 4i.

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3 years ago
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