2 years ago

BRAINLLEST HELPPPPPPPPPPPPPPPPPPPPPP

Mathematics

2 answers:

Verizon [17]2 years ago

6 0

Answer:

1200cm

Step-by-step explanation: this is the suface area:)

AlexFokin [52]2 years ago

6 0

Answer:

face 1. 5, 8 - area = 40

face 2. bottom, 3, 8 = 24

face 3. Back ,4, 8 = 32

triangular faces, 3 , 4, A=6

Step-by-step explanation:

Surface area should be 108 if i'm not mistaken.

You might be interested in

HELP PLEASE!! i just need #8 through #10

Nady [450]

Answer:

ok hi 4___________$_______

6 0

1 year ago

In ΔBCD, \overline{BD}

Alex787 [66]

Answer:

30degrees

Step-by-step explanation:

Given

Exterior angle m<CDE = 7x - 19 degrees

interior angles are

m<BCD = 2x - 1

m<DBC = x+10

Since the sum of the interior angles is equal to the exterior, hence;

2x - 1 + x+10 = 7x - 19

3x + 9 = 7x - 19

3x - 7x = -19 - 9

-4x = -28

x = 28/4

x = 7

Get m<CDE

m<CDE = 7x - 19

m<CDE = 7(7) - 19

m<CDE = 49 - 19

m<CDE = 30degrees

4 0

2 years ago

In a statistics class, students were asked how many siblings they have. The mean number of siblings for the class is 3.08 with a

Rom4ik [11]

Answer:

Step-by-step explanation:

YEAH BOY

5 0

2 years ago

Mr. Weaver has 36 history students. The ratio of girls to boys is 2:1. How many girls does he have in his class?

mina [271]

Answer:

24 girls

Step-by-step explanation:

24:12

2:1

5 0

3 years ago

Simplify (7-6t)+(8-3i)

tatiyna

<span>Solution) i = {2.666666667, 1.166666667}

</span>

4 0

2 years ago

Read 2 more answers