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
GalinKa [24]
2 years ago
7

Answer for this question

Mathematics
2 answers:
Ilia_Sergeevich [38]2 years ago
8 0
The answer would be C
MariettaO [177]2 years ago
7 0
Hi there! The answer is 3 / 2

\frac{2m + 4}{8}  \div  \frac{m + 2}{6}  =
Change into multiplication.

\frac{2m + 4}{8}  \times  \frac{6}{m + 2}  =
Some algebra.

\frac{6(2m + 4)}{8(m + 2)}  =
Use the rainbow technique.

\frac{12m + 24}{8m + 16}  =
Bring outside parentheses.

\frac{3(4m + 8)}{2(4m + 8)}  =
Score out 4m + 8

\frac{3}{2}
Therefore, the fourth answer is correct.

~ Hope this helps you!


You might be interested in
if you a coin and roll a 6-sided die , what is the probability that you will flip a tails and roll a 2?
Aleonysh [2.5K]

1/2 for a coin. 1/6 for a die. multiply them and u get 1/12 (you happy now weirkai27?) 1/12 is your answer.

brainliest?

4 0
2 years ago
How many liters each of a 25% acid solution and a 50% acid solution must be used to produce 80 liters of a 40% acid solution?
alina1380 [7]

Answer:

  • 32 and 48 liters

Step-by-step explanation:

Let 25% solution is x liters, then 50% solution is (80 - x) liters.

<u>Acid content is going to be same:</u>

  • 0.25x + 0.5(80 - x) = 80*0.4
  • 0.25x - 0.5x + 40 = 32
  • 0.25x = 8
  • x = 8/0.25
  • x = 32 liters

So 32 liters of 25% solution and 80 - 32 = 48 liters of 50% solution

4 0
3 years ago
Which statement is false?
Sidana [21]

Trigonometric functions which are related by having the same value at complementary angles are called cofunctions. Cofunctions of complementary angles are equal.

A. csc 20' = csc(90-70)=sec 70

B. cos 87' =  cos (90-3)=sin 3'

C. csc 40' =  csc(90-50) =sec50'  


D. tan 15' = tan(90-75)= cot 75'

Among all the option  c is not correct.

Option C is false.




8 0
3 years ago
Read 2 more answers
If the length of a rectangle is increased by 120 %, and its width is decreased by 20%,
Dima020 [189]
Let length of rectangle=x and width be y
.`. area=x*y
now new length=x+12x/10=22x/10
width=y-y/5=4y/5
now .....
new area=new length-new width=22x/10*4y/5
new area=88xy/50
7 0
3 years ago
Read 2 more answers
Tell whether the given value is a solution of the inequality.<br> x + 1 &gt; 10; x = 9
Oliga [24]

Answer:

given x+1 > 10,

x > 10 - 1

x > 9

which means x MUST BE more than 9 , which also means 9 isnt included in the inequality therefore x = 9 is not a solution.

6 0
2 years ago
Other questions:
  • During a sale at a bookstore, Joseph buys a book at full price. He is given a 50 percent discount on a second book of equal or l
    11·1 answer
  • Can you help me find the factors?
    5·1 answer
  • Eva played her favorite video games for 14 hours last week. Today, evas parents restricted her to 4 hours each week for the next
    9·1 answer
  • How do I solve this using the substitution method 3x+2y=9 x-5y=4
    13·2 answers
  • You roll a fair six-sided die twice. Find the probability of rolling a 4 the first time and a number greater than 3 the second t
    8·1 answer
  • What is an equation of the line that passes through the points (3,−4) and (3,8)
    7·1 answer
  • What is the difference (2x-3)-(x-1)
    14·2 answers
  • Can someone plspls help me with the middle one tysm if you do i rlly need the help!!!:)).
    5·1 answer
  • Given z1 and z2, what is the midpoint?<br><br> z1=5-7i and z2=-9+3i.
    9·1 answer
  • matt has 492,000 shares of a preferred stock that pays $1.87 a share return. what yearly income can matt expect from his stock
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!