3 years ago

Please help. Dont put a random answer plz.

Mathematics

1 answer:

Alenkasestr [34]3 years ago

5 0

Answer:

Explination:

Work:

You might be interested in

Pls help! i don’t understand because i wasn’t paying attention in class :(

Anettt [7]

Answer:

1- $309.23

2- $107.10

3- 596.25

4- $8.18

There

Step-by-step explanation:

mate if u don’t pay attention In class next time I’ll be in ur dreamszzzzzzz with so many homeworkkkkk

jmucnefuuj4fucj4ujjfi

goodluck

4 0

3 years ago

X/-4 =30 what is X?????

Burka [1]

-120

x/-4=30

x=30×-4

x=-120

6 0

3 years ago

Help me pls pls pls

cestrela7 [59]

Answer:

I guess the answer is A.

$\frac{1}{5}$

4 0

3 years ago

I need. Help 12 points

viktelen [127]

The answer is: C. 24

4 0

3 years ago

Read 2 more answers

What Is The Surface Area Of this triangular prism? The Base Of Each Triangle 42m And the height of the triangular base is 20m. (

ehidna [41]

Answer:

The surface area is $2,440\ m^{2}$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The surface area of a triangular prism is equal to

$SA=2B+PH$

where

B is the area of the triangular base

P is the perimeter of the triangular face

H is the height of the prism

<em>Find the area of the base B</em>

$B=\frac{1}{2}(42)(20)=420\ m^{2}$

<em>Find the perimeter of the base P</em>

$P=(42+29+29)=100\ m$

we have

$H=16\ m$

substitute the values

The surface area is

$SA=2(420)+100(16)=2,440\ m^{2}$

8 0

3 years ago