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
aivan3 [116]
3 years ago
8

SOMEONE PLS HELP!! 15 points

Mathematics
1 answer:
pishuonlain [190]3 years ago
7 0

Answer:

5.3

Step-by-step explanation:

You might be interested in
The number a exceeds the number b by 50 percent. By what percent is the number b smaller than the number a?
inna [77]

Answer:

   33 1/3 percent smaller

Step-by-step explanation:


The number a exceeds the number b by 50 percent.

a = b + b*.5

a = b(1.5)

Divide by 1.5

a/1.5 = b

2/3a =b



We want to find (a-b)/a  to find the percent decrease

                           (a-2/3a)/a *100percent

                             (1/3a)/a* 100 percent

                                  1/3 * 100 percent

                                     33 1/3 percent smaller

5 0
3 years ago
PLEASE HELP:)
Debora [2.8K]
The first incorrect is the second step so choice B. ,bc. the exponents need assuming not multiply 

hope helped 
8 0
3 years ago
Which statement is true about this quadratic equation?
Masteriza [31]

Answer:

There are two real roots because b²>4ac

in the equation, b²= 9² = 81.

4ac = 4×-4×-12= 72

8 0
3 years ago
Choose the best description for the real number square root of 35.
Oxana [17]

Answer: Irrational, because it is not a terminating or repeating decimal .

Step-by-step explanation: The square root of 35 is 5.916079 and more numbers that go on and on.

P.D. Hope this helps!

6 0
3 years ago
for the question. 19. Solve this equation: 80 = 3y + 2y + 4 + 1. A. y = 15 B. y = 75 C. y = –15 D. y = 1/5
Scorpion4ik [409]
80 = 3y+ 2y+4+1
Simplfy like terms:
80 = 5y + 5
-5           -5
75 = 5y
5       5
y = 15 
The answer is A. hope this helps

3 0
3 years ago
Read 2 more answers
Other questions:
  • The folds create four geometric kites. Also, the 16 right triangles adjacent to the corners of the paper are all congruent, as a
    5·1 answer
  • Parallelogram ABCD is dilated to form parallelogram EFGH. Side BC is proportional to side CD. Which corresponding side is propor
    6·2 answers
  • 6x-12=5x please show work​
    11·2 answers
  • An Atlanta football player averages 67 attempts for 518 yards. The team needs 39 yards to win the bowl game, Calculate how many
    13·1 answer
  • What is 6.75 as a fraction in simplest form ​
    10·1 answer
  • What is the measure of each angle if x = 13?
    11·1 answer
  • Grapes cost $2.99 per pound. Bananas cost $0.60 per pound. You have $15 to spend on g pounds of grapes and p pounds of bananas.
    7·1 answer
  • Which angle is in standard position?
    8·2 answers
  • Can someone simplify the radical
    9·2 answers
  • Help as soon as possible
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!