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
notka56 [123]
3 years ago
5

HELP 13 & 14 HHHEEELLLPPP

Mathematics
1 answer:
Lerok [7]3 years ago
8 0
32/36 for number 13
3/7 = 9 to 21 for number 14
You might be interested in
6 is 25% of what number
Katen [24]
This would be set up as: 6/   = 25/100
so we have to cross multiply 6*100= 600 then 600 divided by 25= 24
Therefore 24 is the answer.

7 0
3 years ago
Read 2 more answers
Witch answer choice represents a person running 90 calories by climbing 18 flights of stairs
8090 [49]
Where are the answer choices?
7 0
3 years ago
Which of the following is an extraneous solution of sqrt 4x + 41 = x+5
stiv31 [10]

Answer:

x=-8

Step-by-step explanation:

\sqrt{4x+41}=x+5

on squaring both sides

4x+41=(x+5)^2\\\\4x+41=x^2+10x+25\\\\x^2+6x-16=0\\\\x^2+8x-2x-16=0\\\\x(x+8)-2(x+8)=0\\\\(x-2)(x+8)=0

either x-2=0  or  x+8=0

either x=2 or x=-8

Putting x=2 in original equation, we get

\sqrt{4\times 2+41}=2+5

7=7 hence, it is not an extraneous solution

Putting x=-8 in original equation

\sqrt{4\times (-8)+41}=-8+5

i.e. 3=-3

Hence, x=-8 is an extraneous solution (since it doesn't satisfy the original equation)

3 0
3 years ago
Read 2 more answers
11+x+13=40<br><br> Challenge of the day
mina [271]

Answer:

x = 16

Step-by-step explanation:

11 + x + 13 = 40

x + 24 = 40

x = 40 - 24

x = 16

Thus, The value of x is 16

<u>-TheUnknown</u><u>Scientist</u>

4 0
3 years ago
Read 2 more answers
Please help me how many times can 3 go into 77
faust18 [17]

Answer:

3 can go into 77  25 times.

3 0
3 years ago
Other questions:
  • Package A contains 3 birthday cards and 2 thank-you notes and costs $9.60 Package B contains 8 birthday cards and 6
    7·2 answers
  • ntervals of Hundredths (3.30)2 10.89 (3.31)2 10.96 (3.32)2 11.02 (3.33)2 11.09 (3.34)2 11.16 (3.35)2 11.22 (3.36)2 11.29 (3.37)2
    7·2 answers
  • A light bulb manufacturing machine produces 72 light bulbs per minute. How much time would it take to make 5400 light bulbs?
    6·1 answer
  • Determine the equation of the inverse of y =4^(2x+9)
    15·1 answer
  • Find the inclination of the line x - 3y = 9 to the nearest degree
    12·1 answer
  • A report from the office of the superintendent claims that the average reading test score of 4th grade students in the school di
    6·1 answer
  • julia spends 2.5 on gas for her lawn mower. she earns 15.00 mowing her neighbors yard.what is julias profit
    8·1 answer
  • Monica paid sales tax of $105 when she bought a new TV. If the sales tax is 5%, what was the cost of the TV?​
    9·1 answer
  • (15 points is you answer) Mr.Singh just left his house to go to work and has a meeting as soon as he arrives. The relationship b
    11·1 answer
  • Construct a polynomial function with the stated properties. Reduce all fractions to lowest terms.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!