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3 years ago

NEED HELP I SUCK AT GEOMETRY (OFFERING 100POINTS)!!! best answer get brainlest

Mathematics

1 answer:

N76 [4]3 years ago

4 0

Answer:

Angle C = 45°

Step-by-step explanation:

Hello There!

If you didn't know opposite angles are congruent in parallelograms

So ∠A≅∠C and ∠B≅∠D

So if ∠A = 45° then ∠C also equals 45°

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WILL GIVE BRAINLIEST‼️‼️ If the mean of the following frequency distribution is 24; determine the value of p.

liq [111]

<h2>Answer- P=18</h2>

Step-by-step explanation:

Greetings !

Firstly, find the class-midpoints (X) to solve for the mean.

Thus, mid points of each classes are

$5.15.25.35.45$

Solve, for p using mean grouped data formula

$\frac{5(3) + 15(4) + 25(p) + 35(3) + 45(2)}{3 + 4 + p + 3 + 2} = 24$

multiply each values add them and solve for p.

 $\frac{15 + 60 + 25p + 105 + 90}{12 + p} = 24$ 

make a cross multiplication

$270 + 25p = 24(12 + p) \\ 270 + 25p = 288 + 24p$

subtract 270 from both sides

$270 + 25p - 270 = 288 + 24p - 270 \\ 25p = 24p + 18$

subtract 24p from both sides

$25p - 24p = 24p + 18 - 24p \\ p = 18$

Also refer the attached image for further details

Hope it helps!

5 0

2 years ago

Which of the following statements about ratios is true

Maru [420]

A). ratios can be reduced to lowest terms my. that is the only one here that is ALWAYS true

8 0

3 years ago

Read 2 more answers

If 2x + 3z = 12, and z = -2, then x=6 true or false

zalisa [80]

2x + 3z = 12 and z = -2, then x=6

2x + 3(-2) = 12
2x = 18
x = 9

answer

False

4 0

3 years ago

(2x^3+4x^5)^2 = HELP

densk [106]

Answer:

4x⁶(1+2x²)²

Step-by-step explanation:

Factor out the common term 2x³

Use Multiplication Distributive Property: (xy)^a=x^a y^a

Simplify 2² to 4

The use the power rule and you get 4x⁶(1+2x²)²

4 0

3 years ago

A triangle has interior angles of 101 degrees, 65 degrees, what is the other degree?

sleet_krkn [62]

Answer:

180 degrees - 101 degrees - 65 degrees = 14 degrees

6 0

2 years ago