3 years ago

Hey I'm Chloe Lol, Can You Help Me Thank you :)

Mathematics

2 answers:

Iteru [2.4K]3 years ago

8 0

Answer:

x = 1

Step-by-step explanation:

3(3x+9)=4(4x+5) distribute through multiplication

9x + 27= 16x + 20 subtract 9x and 20 from both sides

7 = 7x divide both sides by 7

x =1

check work

3(3(1)+9) = 4(4(1)+5) distribute the x

3(12) = 4(9)

36 = 36

Congrats I hope this helped!

ser-zykov [4K]3 years ago

4 0

3x-9=4

Step-by-step explanation:

You might be interested in

Jenna combines 7.28 ounces of strawberries with 8.06 ounces of blueberries to make fruit bowls. She pours the fruit equally into

Delicious77 [7]

Answer:

3.44 ounces in each bowl

Step-by-step explanation:

15.34 ounces total

15.34-1.58=13.76 (ounces in all 4 bowls)

13.76/4=3.44 ounces in each bowl

3 0

3 years ago

Read 2 more answers

Pls help fast, appreciated

LenaWriter [7]

Answer:

x = 6.9

Step-by-step explanation:

$\frac{sin(90)}{12} = \frac{sin(35)}{x} \\\\x = 6.9$ solve for x

7 0

3 years ago

Read 2 more answers

49 more than the quotient of an unknown number and 12 is 53.

Talja [164]

53-49=4
4 times 12=48. the unknown number is 48

5 0

3 years ago

Read 2 more answers

Which Greek mathematician wrote the most definitive text on geometry, one that is still referred to today?

ollegr [7]

This mathematician is named Pythagoras. He was the mathematician who discovered in what relation are the sides, angles, and length of the sides of a triangle. Today this idea is still being used in mathematics and represents one of the foundations in geometry that we use all around.

5 0

3 years ago

Read 2 more answers

Math Help Please! (Show your work)

Hunter-Best [27]

Hey friend hope it is helpful ......

8 0

3 years ago