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3 years ago

Please help me whoever answers first will get brainliest.

Mathematics

1 answer:

kakasveta [241]3 years ago

3 0

Answer:

Step-by-step explanation:

It is C because the 2 is attached to the variable Y

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WILL MAKE BRAINLIEST

dedylja [7]

Answer:

4. A

5. C

Step-by-step explanation:

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8 0

3 years ago

Please answer this correctly

natta225 [31]

Answer:

r^3+q

Step-by-step explanation:

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8 0

3 years ago

What is the answer to the equation X=3-(3x6)+2?

dolphi86 [110]

x = 3 - (3×6) + 2. We perform the operation in the bracket first.

x = 3 - 18 + 2

x = -15 + 2 = 2 -15 = -13

x = -13

4 0

4 years ago

If m∠ABC = 72°, what is m∠DAB? A) 72° B) 108° C) 144° D) 216°

Semmy [17]

∠ABC=∠CDA=72º
∠DAB=∠BCD=x

∠ABC+∠CDA+∠DAB+∠BCD=360º

Therefore:
72º+72º+x+x=360º
144º+2x=360º
2x=360º-144º
2x=216º
x=216º/2
x=108º

So, ∠DAB=∠BCD=x=108º

Answer: ∠DAB=108º (B)

8 0

3 years ago

Read 2 more answers

Solve for x. (parallelogram)

victus00 [196]

The value of x is 55°

Step-by-step explanation:

Given figure is a parallelogram.

In a parallelogram, the opposite sides are equal and parallel and the opposite angles are equal.

This means that,

in the given parallelogram

m∠A=m∠C=x°

m∠B=m∠D=(2x+15)°

The sum of interior angles of a parallelogram is 360 degrees.

So,

m∠A+m∠B+m∠C+m∠D=360°

Putting the values of angles

$x+(2x+15)+x+(2x+15)=360\\x+2x+15+x+2x+15=360\\6x+30=360\\Subtracting\ 30\ from\ both\ sides\\6x+30-30=360-30\\6x=330\\Dividing\ both\ sides\ by\ 6\\\frac{6x}{6}=\frac{330}{6}\\x=55$

The value of x is 55°

Keywords: Parallelogram, angles

Learn more about parallelograms at:

#LearnwithBrainly

7 0

3 years ago