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
Feliz [49]
4 years ago
14

PLEASE HELP MEEEEEEEE AND THANKS

Mathematics
1 answer:
VashaNatasha [74]4 years ago
3 0

Answer:

See below

Step-by-step explanation:

Use 5 for "x" or "a number" and see if the inequality is true.

a) =3 < 5+11 < 2 . . . . false. 16 is not less than 2

b) 7·5 ≥ 35 or 4·5 < -12 . . . . true. 35 = 35

c) -7 + 2·5  = 3 is at most 2 . . . . false. 3 > 2

d) 5·5 +3 = 28 is between 2 and 30 . . . . true.

You might be interested in
5(9-4+3)/2*5<br> What is the answer following order of operations
AleksAgata [21]

Answer:

100

Step-by-step explanation:

9-4+3=8

5*8=40

40/2=20

20*5=100

8 0
3 years ago
An American flag has a length that is 1.9 times it's width. What is the area of a flag that has a length of 9.5 feet?
user100 [1]
The answer is 5 feet
4 0
3 years ago
Use function notation to write the equation of the line.
never [62]

Answer:

A is the correct answer to the question

4 0
3 years ago
A group of 100 students took a quiz. Their average score was 76 points. If the average score for the boys was 80 points and the
sveta [45]

Answer:

The number of girls participated in quiz is 40 .

Step-by-step explanation:

Given as :

Total number of students took quiz = 100

Average score of 100 students = 76 points

The Average score of boys = 80 points

The Average score of girls = 70 points

Let The number of boys participated in quiz = b

Let The number of girls participate in quiz = g

Now, According to question'

Total number of students took quiz = number of boys participated in quiz + number of girls participated in quiz

Or, b + g = 100           ........A

<u>Again</u>

∵ Average score of 100 students = 76 points

∴ Total score of 100 students = 76 × 100 = 7600

So, Average score of boys × number of boys participated + Average score of girls × number of girls participated = Total score of 100 students

Or, b × 80 + g × 70 = 7600

Or, 80 b + 70 g = 7600             .........B

Now, Solving equation A and B

(80 b + 70 g ) - 70 ×( b + g ) = 7600 - 70 × 100

I.e (80 b - 70 b) + (70 g - 70 g) = 7600 - 7000

Or, 10 b + 0 = 600

∴  b = \dfrac{600}{10}

i.e b = 60

So, The number of boys participated in quiz = b = 60

Put the value of b into eq A

∵ b + g = 100

So, g = 100 - b

Or, g = 100 - 60

i.e g = 40

So, The number of girls participated in quiz = g = 40

Hence, The number of girls participated in quiz is 40 . Answer

6 0
3 years ago
sarah and her mom are at the mall. They buy a shirt that cost $16, a belt that cost $8, and a dress that costb$22. To. find the
IrinaK [193]

The commutative property of addition I think

7 0
4 years ago
Read 2 more answers
Other questions:
  • 4 *10^5* 3* 10^3 aASAP HELP
    12·1 answer
  • What is pie times 13 squared
    11·2 answers
  • Challenge! Light travels at a speed of approximately 1.86 x 10^5 miles per second. If the distance from the Sun to Juplter is ap
    13·1 answer
  • A bike with an original price of $90 is discounted 40%. What is the sale price?
    8·2 answers
  • What is the solution for x in the equation? 4x − 3 + 5 = 2x + 7 − 8x
    8·1 answer
  • Someone please solve this 3n+9n=-2(7-4n)-(1+n)
    13·2 answers
  • Add.<br> (12 10 +) 2.4 10 2)<br> 252 10 /<br> C 36 10 4<br> D 2.52 10 3
    5·1 answer
  • The bottom of a slide at the playground is 6 feet from the base of the play set. The length of the slide is 10 feet. How tall is
    5·2 answers
  • Find the area of a triangle with a base of 8cm and a height of 10cm
    7·2 answers
  • Rewrite one tenth times x cubed times y plus two tenths times x times y squared using a common factor.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!