1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
goldfiish [28.3K]
3 years ago
11

BEST ANSWER GETS A THANK A BRAINLIEST A % STAR REVIEW AND 10 POINTS Which of the following shows 679 rounded to the nearest 10 a

nd nearest 100?
Mathematics
2 answers:
Zigmanuir [339]3 years ago
7 0

Answer:

rounded to the nearest 10: 680

rounded to the nearest 100: 700

Step-by-step explanation:

9 rounds up to 10 so it would go to 80

and 6 rounds up to 10 also so it goes to 700

brainilest maybe?

Shkiper50 [21]3 years ago
4 0

Answer:

nearest 10- 680

nearest 100- 700

Step-by-step explanation:

You gotta round up if the number in the the ones or tens place is greater than 5

679

679

These are both higher than 5, so you round up.

You might be interested in
In a survey of 600 students, 80% said they liked pop music. How many students liked pop music?
Licemer1 [7]

Answer:

480 students

Step-by-step explanation:

600 x .80

4 0
3 years ago
Calculate the number of roots of <br> 2sin^3x-5sin^2x+2sinx=0<br> in the interval 0&lt;=x&lt;=pi
natita [175]

Answer:

Which points are collinear?

G, A, and T

G, E, and T

A, T, and E

G, A, and E

Step-by-step explanation:

6 0
3 years ago
In a movie theater, the number of seats in a row is 8 greater than the total number of rows. How many rows are in the movie thea
Harman [31]

Answer:

26 rows

Step-by-step explanation:

this is like a rectangle length×width situation.

seats per row = s

number of rows = r

s × r = 884

s = r + 8

so, we can use e.g. the second equation in the first :

(r + 8) × r = 884

r² + 8r = 884

r² + 8r - 884 = 0

the general solution to such a quadratic equation is

x = (-b ± sqrt(b² - 4ac))/(2a)

in our case

x = r

a = 1

b = 8

c = -884

r = (-8 ± sqrt(8² - 4×1×-884))/(2×1) =

= (-8 ± sqrt(64 + 3536))/2 = (-8 ± sqrt(3600))/2 =

= (-8 ± 60)/2 = -4 ± 30

r1 = -4 + 30 = 26

r2 = -4 - 30 = -34

a negative number did not make any sense for the number of rows, so r = 26 is our answer.

8 0
2 years ago
Which formula(s) can be used to find the nth partial sum of a geometric sequence or the sum of the first n terms of a geometric
ivolga24 [154]

Step-by-step explanation:

An=A1. R raised to the power n-1

6 0
3 years ago
If 2 dozens of eggs cost #300. How much will 5 eggs cost?
LenKa [72]

answer:62.5

a dozen=12 eggs

12× 2 eggs=300

5 eggs=x

cross multiply

24x=1500

thus x=62.5

5 0
2 years ago
Read 2 more answers
Other questions:
  • At the moment a hot iron rod is plunged into freezing water, the difference between the rod's and the water's temperatures is 10
    12·2 answers
  • 240 decreased 15%<br>Percent of change
    13·1 answer
  • Write an expression to represent the perimeter of:
    12·1 answer
  • Draw the straight line y = x + 2
    12·2 answers
  • Solve for y; 2x + 3y = 13 (x = 2)
    5·1 answer
  • Arthur travels for 3 hours on the freeway. His average speed is 55 mi/hr. How far does he travel?
    12·2 answers
  • Please help me on both?!?
    7·1 answer
  • There are 900 students at a school. You receive two thirds of he votes for best student ever! About how many
    15·1 answer
  • What is the degree of the polynomial 3xy^2z-2z^5+2/3y^2z^4?
    13·1 answer
  • Need help with AP CAL
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!