3 years ago

What is the value for y? Enter your answer in the box. y =

Mathematics

1 answer:

Alex17521 [72]3 years ago

5 0

1 is the reason bc Which of the following can Thomas use prove that side AB is equal to side DC? (5 points)

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Thanks for help have nice day

kupik [55]

Answer: 6. d

7. b

8. d

9. c

Step-by-step explanation:

8 0

3 years ago

Find the area of the following polygon:

Masja [62]

Given:

ABCD is a quadrilateral

AC = 12, DE = 4 and FB = 5

To find:

The area of the polygon.

Solution:

AC bisects the quadrilateral into two triangles.

Area of triangle:

$$A=\frac{1}{2}\times\text{base}\times\text{height}$

<u>Area of triangle DAC:</u>

$$A=\frac{1}{2}\times AC \times DE$

$$A=\frac{1}{2}\times 12 \times 4$

$A=24$

Area of triangle DAC = 24 square units.

<u>Area of triangle BAC:</u>

$$A=\frac{1}{2}\times AC \times FB$

$$A=\frac{1}{2}\times 12 \times 5$

$A=30$

Area of triangle BAC = 30 square units.

Area of polygon = Area of triangle DAC + Area of triangle BAC

= 24 square units + 30 square units

= 54 square units

The area of the polygon is 54 square units.

3 0

3 years ago

PLEASE ANSWER! I NEED THE ANSWER IN THE NEXT HOUR! The table shows the number of teams remaining in each round of a tournament.

BaLLatris [955]

Answer:

Step-by-step explanation:

The equation would be 32 times (1/2)^x.

Linear equations won't have exponents, because this is an exponential equation.

5 0

2 years ago

how do i answer this The school play includes 60 students. 3/5 of the students are actors. The rest of the students work behind

artcher [175]

1/5 equals 12 so 12 times 5 is 60 so
a=36
b=24
Your welcome

8 0

3 years ago

Please help and show work

amid [387]

Not a function, doesn’t pass vertical line test

The domain is C

Range is B

8 0

3 years ago