2 years ago

Please please please help me

Mathematics

1 answer:

RoseWind [281]2 years ago

4 0

Answer:

b) 300in^2

Step-by-step explanation:

area of triangle = base x heigth / 2

10 . x 10 / 2 = 100/2 =50

surface area of one face is 50

there 4 sides so 50 x 4 = 200

and the bottom is length x width = 10 x 10 = 100

100 + 200 = 300

You might be interested in

Help solving this math homework

RSB [31]

Answer:

5. it could be 1,1,2,2

Step-by-step explanation:

idk

5 0

3 years ago

Find the inverse of f(x)= 5x-2

scZoUnD [109]

Find the function by taking the integral of the derivative.

F(x)=52x2−2x+C

5 0

3 years ago

in a class of 34 students 19 of them are girls what percentage of the class are girls to 1 decimal place

motikmotik

Answer:

55.9% of the class are girls

Step-by-step explanation:

19/34 = 0.559

0.559 x 100 = 55.9%

6 0

3 years ago

Read 2 more answers

Can someone help me with math

Tresset [83]

I want to say 7.6% is the answer

6 0

3 years ago

Read 2 more answers

Help with this math question

tresset_1 [31]

The given inequality is:

$|-8x+24| \leq 16$

This inequality can be divided in two parts as:

a) $-16 \leq -8x +24$
b) $-8x + 24 \leq 16$

Solving part a:

$-16 \leq -8x+24 \\ \\ 
-40 \leq -8x \\ \\ 
5 \geq x \\ 
or \\ 
x \leq 5$

Solving part b:

$-8x+24 \leq 16 \\ \\ 
-8x \leq -8 \\ \\ 
x \geq 1$

Therefore, the solution to the given inequality is $x \leq 5$ and $x \geq 1$ . Combining both the ranges we get the solution: $1 \leq x \leq 5$ .

In interval notation, this solution can be expressed as [1,5]

3 0

3 years ago

Read 2 more answers