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
Phoenix [80]
3 years ago
7

What is 80% of 210? please help thank you!

Mathematics
2 answers:
madam [21]3 years ago
8 0
80% of 210 is equal to 168.
sertanlavr [38]3 years ago
5 0
20% = 42
210 - 42 = 168
You might be interested in
A certain office supply store stocks 2 sizes of self-stick notepads, each in 4 colors: blue, green, yellow, or pink. The store p
gayaneshka [121]

Answer:

The answer is C. 16

Step-by-step explanation:

Notepads of the same color = 4

As we have two sizes then total for the same color = 4\times2=8

Notepads of the different colors as we have to choose 3 different colors out of 4 = 4C3 = 4

For two sizes the total for the different color = 4\times2=8

We can group these like - Same size same color package:

There are eight combinations

Size 1:

BBB  

GGG

YYY

PPP

Size 2:

BBB

GGG

YYY

PPP

Next groups form like : Same size different color

Size 1:

BGY

BYP

GYP

BGP

Size 2:

BGY

BYP

GYP

BGP

So, we get total =8+8=16

8 0
3 years ago
Roscoe rides his bike at least 10 miles but not more than 30 miles. He rides at an average rate of 10.5 miles per hour. The amou
tekilochka [14]

Amount of time it takes for Roscoe to ride his bike m miles is represented by a function:  t(m)=m10.5 . Here m is the number of miles which is traveled by Roscoe.

As given that Roscoe rides his bike at least 10 miles and not more than 30 miles, so the domain will lie in this range which is 10 and 30.

So, correct answer is option C: all real numbers from 10 to 30, inclusive .Real because this domain range will contain fractional units also.

5 0
4 years ago
Read 2 more answers
If m∠2 = 41°, m∠5 = 94°, and m∠10 = 109°, find each measure.
Orlov [11]

Answer:

Step-by-step explanation:

It's given in this question,

m∠2 = 41°, m∠5 = 94° and m∠10 = 109°

Since, ∠2 ≅ ∠9 [Alternate interior angles]

m∠2 = m∠9 = 41°

m∠8 + m∠9 + m∠10 = 180° [Sum of angles at a point of a line]

m∠8 + 41 + 109 = 180

m∠8 = 180 - 150

m∠8 = 30°

Since, m∠2 + m∠7 + m∠8 = 180° [Sum of interior angles of a triangle]

41 + m∠7 + 30 = 180

m∠7 = 180 - 71

m∠7 = 109°

m∠6 + m∠7 = 180° [linear pair of angles]

m∠6 + 109 = 180

m∠6 = 180 - 109

        = 71°

Since m∠5 + m∠4 = 180° [linear pair of angles]

m∠4 + 94 = 180

m∠4 = 180 - 94

m∠4 = 86°

Since, m∠4 + m∠3 + m∠9 = 180° [Sum of interior angles of a triangle]

86 + m∠3 + 41 = 180

m∠3 = 180 - 127

m∠3 = 53°

m∠1 + m∠2 + m∠3 = 180° [Angles on a point of a line]

m∠1 + 41 + 53 = 180

m∠1 = 180 - 94

m∠1 = 86°

8 0
3 years ago
MATHS HELPPPPP WHO CAN
VLD [36.1K]

Answer:

I can help u do you know why because I am here aka if all might was a teacher

4 0
3 years ago
5cm<br> 6cm<br> 8cm<br> What is the perimeter of the following
Murljashka [212]

Answer:

19cm

Step-by-step explanation:

lets assume its a triangle

perimeter = 5cm + 6cm +8cm

7 0
2 years ago
Other questions:
  • What's 43 centimeters in fraction
    7·1 answer
  • In a certain class, 40% of students are girls; and 20% of the girls wear glasses.What percentage of childen in the class are gir
    14·2 answers
  • You decide to put $175 in a savings account to save for a $3,000 down payment on a new car. If the account has an interest rate
    12·1 answer
  • How to change one third into twelfths
    7·2 answers
  • 7.9y-2-3.2y-10=2.8+y
    11·1 answer
  • Which graph represents a function with direct variation?
    5·1 answer
  • Simplify the given expression. –10xy(4xy3 – 7xy + 9y2)
    14·1 answer
  • What are the solutions to the equation?
    12·1 answer
  • PLEASE HELP!!!!!
    5·1 answer
  • What is the slope of a line perpendicular to the line whose equation is 2x+3y=21. Fully simplify your answer.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!