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Alekssandra [29.7K]
3 years ago
6

Ppppplease help me asap!!! 15 points!!!!!

Mathematics
2 answers:
Furkat [3]3 years ago
7 0
Imagine a ladder leaning against the wall and you know the height of the ladder and its distance from the wall and you had to find out the height you could use pythagorean theorem here
user100 [1]3 years ago
5 0
Mark was making a ramp for handicapped people. The board he used was 26 feet long. From the bottom of the curb to the bottom of the ramp was 24 feet. How tall is ramp suppose to be?

A^2 + B^2 = C^2 
A^2 + 24^2 = 26^2
A^2 + 576 = 676
A^2 + 576 - 576 = 676 - 576 
A^2 + 0 = 100
100 square rooted = 10 
The Ramp is 10 feet tall. 
 
( I think I made the ramp too tall)

You might be interested in
A certain colony of bacteria triples in length every 10 minutes. Its length is now one millimeter. How long will it be in 40 min
Bumek [7]

Answer:

81mm

Step-by-step explanation:

the number of steps is small enough that we can simply list out each step

let the time elapsed be t and the original length be L ( = 1 mm)

when t = 0, L = 1mm

when t = 10, L = 3mm

when t = 20, L = 3 x 3 = 9mm

when t = 30, L = 9 x 3 = 27mm

when t = 40, L = 27 x 3 = 81mm

7 0
4 years ago
JG bisects FJH, FJG= (2x + 4)° and GJH = (3x -9)° <br> What is FJH
Kitty [74]

Hello from MrBillDoesMath!

Answer:

60

Discussion:

As JG bisects FJG,  

FJG     = GJH                =>

2x + 4 = 3x-9                => subtract 2x from each side

4         = 3x -2x - 9        => simplify

4         = x - 9                => add 9 to both sides

4 + 9   = x

x = 13

Now, FJH =

FJG        + GJH

(2x + 4)  + (3x-9) =

5x -5                             => substitute x 13

5(13) -5  =

65 - 5 =

60

Thank you,

MrB

5 0
3 years ago
Read 2 more answers
Two or more equations that have the same solution set called ________ equations
masya89 [10]
Equivalent system, equivalent systema of equations
7 0
3 years ago
Read 2 more answers
Solve 2x+x-3 will mark brainliest
Alexus [3.1K]

Answer:

3x−3

Step-by-step explanation:

2x+x−3

=2x+x+−3

Combine Like Terms:

=2x+x+−3

=(2x+x)+(−3)

=3x+−3

3 0
3 years ago
Read 2 more answers
2 7/9x2/3 please help
Furkat [3]

Answer:

Improper: 2 42/9  proper: 6 6/9

Step-by-step explanation:

2 7/9 x 2/3

find the common denominator which is 9 so now we have,

2 7/9 x 2/9

find the numerator which is,

2 7/9 x 6/9

multiply

2 42/9

This fraction is improper so lets make it proper,

42 goes into 9 four times

so we have,

6/9 + 2 + 4

final answer,

6 6/9

4 0
3 years ago
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