All categories

3 years ago

I need help with my math problems

Mathematics

2 answers:

Oxana [17]3 years ago

7 0

13 16 15 19 20 15 19 20 14 15 17 18 and that's all i see hopes that helped :)

makvit [3.9K]3 years ago

6 0

13, 16, 15, 19,20,15,19,20,14,15,17,19,

You might be interested in

One dozen golf balls have a mass of 551.16g.calculate the mass of one golf ball

yanalaym [24]

Answer: Each golf ball weights 45.93g

Step-by-step explanation:

divide 551.16 by 12

8 0

2 years ago

Read 2 more answers

Using the distributive law :43x15+43x5

agasfer [191]

Answer:

Step-by-step explanation:

43x^15+43x^5= 43x^20

4 0

2 years ago

Amari pays $7,440 in taxes on his income of $46,500. What percentage of his income is going toward taxes???

MakcuM [25]

Answer:

16%

Step-by-step explanation:

percent = part/whole × 100%

percent = 7440/46500 × 100%

percent = 0.16 × 100%

percent = 16%

6 0

2 years ago

Read 2 more answers

Jamie needs 1/5 meter of ribbon to decorate the border of a photo frame. Enter the number of photo frames that can be decorated

charle [14.2K]

Answer:

4 photo frames 

Step-by-step explanation:

Hope it will help you 

8 0

3 years ago

Read 2 more answers

I dont understand this problem

Fiesta28 [93]

Answer:

D and F

Step-by-step explanation:

$x^{2}+4x+4=12$ can be rewritten as $x^{2} +4x-8=0$ .

From there you can use the quadratic formula $x=\frac{-b±\sqrt{b^{2}+4ac } }{2a}$ (ignore the A, I can‘t seem to remove it), where a=1, b=4, and c=-8.

$x=\frac{-4±\sqrt{4^{2}-4(1)(-8)} }{2(1)}$

Then you get $x=\frac{-4±\sqrt{16+32}}{2}$

Then you get $x=\frac{-4±\sqrt{48} }{2}$

So $x=-2±\frac{4\sqrt{3} }{2}$

Which means $x=-2+2\sqrt{3}$ or $-2-2\sqrt{3}$ which are choices D and F.

8 0

1 year ago