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
laila [671]
3 years ago
10

What is( 7^4 * 9^-3 +7^5 * 9^-4) / 7^4 * 9^-4

Mathematics
2 answers:
Elodia [21]3 years ago
6 0

Answer:

3.7168917E-7

Step-by-step explanation:

elixir [45]3 years ago
4 0

Answer:

3.7168917E-7

Step-by-step explanation:

You might be interested in
Evaluate x – 2y if x = –3 and y = –6.
sveticcg [70]
X - 2y
-3 - 2(-6)
-3 + 12
9
7 0
3 years ago
Read 2 more answers
Solve -52 = 4m for m
ZanzabumX [31]

Note the equal sign. What you do to one side, you do to the other.


Isolate the variable. Divide 4 from both sides


(-52)/4 = (4m)/4


m = -52/4


m = -13


-13 is your answer for m



hope this helps

8 0
3 years ago
Read 2 more answers
Find the area of the region bounded by the graphs of f(x)= x^3 + x^2 -6x and
Blizzard [7]
Might be A not sure though
6 0
2 years ago
What is the sum of all values of m that satisfy 2m (squared) -16m+8=0?
vodomira [7]
<h2>Steps:</h2>

So for this, we will be completing the square to solve for m. Firstly, subtract 8 on both sides:

2m^2-16m=-8

Next, divide both sides by 2:

m^2-8m=-4

Next, we want to make the left side of the equation a perfect square. To find the constant of this perfect square, divide the m coefficient by 2, then square the quotient. In this case:

-8 ÷ 2 = -4, (-4)² = 16

Add 16 to both sides of the equation:

m^2-8m+16=12

Next, factor the left side:

(m-4)^2=12

Next, square root both sides of the equation:

m-4=\pm \sqrt{12}

Next, add 4 to both sides of the equation:

m=4\pm \sqrt{12}

Now, while this is your answer, you can further simplify the radical using the product rule of radicals:

  • Product rule of radicals: √ab = √a × √b

√12 = √4 × √3 = 2√3.

m=4\pm 2\sqrt{3}

<h2>Answer:</h2>

In exact form, your answer is m=4\pm \sqrt{12}\ \textsf{OR}\ m=4\pm 2\sqrt{3}

In approximate form, your answers are (rounded to the hundreths) m=7.46, 0.54

6 0
3 years ago
HELP ME pls
Andreas93 [3]

Answer:

34 and 30

Step-by-step explanation:

8 times 3 = 34

and 34-4=30

divide 8 by 2 and you'll get 4

so, 34-4=30

4 0
3 years ago
Other questions:
  • 5 2/3 + 3 1/2 =<br> Your answer
    10·2 answers
  • HELP ME IN 5 MINUTES FOR BRAINLY!!!!
    11·1 answer
  • How would I simplify <br> 7 - 2 (3 - 8x)
    14·1 answer
  • At a neighborhood picnic, the kids found a long rope and had a tug of war. one side had twice as many kids as the other side, so
    7·2 answers
  • Is parallel to ? Explain. Yes, because both lines have a slope of . Yes, because both lines have a slope of . No, because the sl
    14·2 answers
  • The cost of a large cake at a bakery is $21.00. The cost of a small cake is
    15·1 answer
  • (-3-5i)(-3+5i)<br><br> A.34<br> B.34-30i<br> C.-16
    11·1 answer
  • A coin is tossed 450 times and lands on heads 268 times.
    7·2 answers
  • Give the exact value of -280°​ in radians.
    14·2 answers
  • Thor was playing a game in which he gained and lost points. First, he
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!