All categories

3 years ago

Elementry problem dwadawdawd

Mathematics

2 answers:

Anestetic [448]3 years ago

8 0

Answer:

x=4

Step-by-step explanation:

area of rectangle= length x width

4+5=9

9x4=36

Firlakuza [10]3 years ago

8 0

Answer is 6.5

They gave you x and x+5 and the area is given which is 36, the opposite sides of a rectangle is equal so you assume the opposite sides are equal and add them together x+5+x+5= 10+2x and x+x= 2x then add 10+2x+2x=36 which you simplify to 10+4x=36 , subtract 10 from both sides which leads you to get 4x=26 then do 26/4 which leads you to get x=6.5

You might be interested in

Which steps would you use to solve this equation? Check all that apply p + 7 = 12

Neporo4naja [7]

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

$\large\blue\textsf{\textbf{\underline{\underline{Question:-}}}}$

Which steps would you use to solve this equation? p+7=12

$\large\blue\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}$

We can solve this equation in one step only, and this is the step:-

Subtract 7 from both sides

p=12-7

p=5

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

5 0

2 years ago

What is the value of sin2a + cos2a + sec2a-tan2a <br> Please

Artemon [7]

Answer:

Step-by-step explanation:

sin²a + cos²a + sec²a - tan²a

sin²a + cos²a = 1

1 + tan²a = sec²a

So, sec²a - tan²a = 1

sin²a + cos²a + sec²a - tan²a

= 1 + 1 = 2

5 0

3 years ago

Please answer ASAP!

Lilit [14]

Answer:

1st from the left

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Find the value of x.

Elena-2011 [213]

Answer:

x = 13

Step-by-step explanation:

8 0

2 years ago

i have equal numbers of pennis nickels dimes and quarters. The total value of my coins is $2.05. altogether I have ___ coins.

stiv31 [10]

Answer: It would be 5

Step-by-step explanation:

take one of each coin 1+5+10+25 which = 41

how many times does 41 go into 205

41x5=205

Hope this helps

3 0

3 years ago