Ask question

Ask question

All categories

Ostrovityanka [42]

3 years ago

12

Round to the nearest

1 answer:

dedylja [7]3 years ago

3 0

Answer:

where is the question?

You might be interested in

2x squared + 9x=-5 i need to solve for x

In-s [12.5K]

$2x^2+ 9x=-5 \\ \\2x^2 + 9x+5 =0 \\\\a=2, \ \ b=9 , \ \ c=5 \\\\\Delta =b^2-4ac = 9^2 -4\cdot 2\cdot 5 = 81-40=41 \\ \\x_{1}=\frac{-b-\sqrt{\Delta} }{2a}=\frac{-9-\sqrt{41}}{2\cdot 2 }=\frac{-9-\sqrt{41}}{ 4 }\\\\ x_{2}=\frac{-b+\sqrt{\Delta} }{2a}=\frac{-9+\sqrt{41}}{2\cdot 2 }=\frac{-9+\sqrt{41}}{4 }$

3 0

3 years ago

A marathon is 26.2 miles long. Which of the following is equivalent to this distance?

mezya [45]

138336 ft is also equivalent to 26.2 miles.

7 0

3 years ago

Read 2 more answers

Solve the equation for n and show your work. -3n + 48 = 0

MrRissso [65]

-3n+48=0
-3n=-48
-3n/-3 & -48/-3
n=16

7 0

3 years ago

A turtle laid 70 eggs and 9/15 hatched how many did not hatch

slavikrds [6]

Answer:

<h2><u>28 eggs did not hatch.</u></h2>

Step-by-step explanation:

<h3>1) Calculate 9/15 of 70 eggs. </h3>

$\frac{9}{15}$ × 70

$= \frac{630}{15}$

= 42

<h3>2) To calculate how many eggs <u>DID NOT</u> hatch, we should subtract 42 from 70.</h3>

70 - 42 = 28

<u>28 eggs did not hatch.</u>

<em>Hope this helps! I would really appreciate it if you would please mark me brainliest! Have a blessed day!</em>

6 0

2 years ago

6. A rectangular pyramid fits exactly on top of a rectangular prism. The prism has a length of 16 cm, a width of 6 cm, and a hei

SSSSS [86.1K]

Answer:

V = 682.66667

Step-by-step explanation:

5 0

2 years ago