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
Harrizon [31]
2 years ago
6

Which choice represents the simplified exponential expression? (9^7)^4

Mathematics
1 answer:
Artyom0805 [142]2 years ago
4 0

Answer:

9^{28}

Step-by-step explanation:

using the rule of exponents

(a^{m}) ^{n} = a^{mn} , then

(9^7)^{4} = 9^{7(4)} = 9^{28}

You might be interested in
Find the equation of the line using the point-slope forumla. Write the final equation using the slope-intercept form. parallel t
Greeley [361]

Answer:

see explanation

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y-intercept )

y = 3x - 2 is in this form with slope m = 3

• Parallel lines have equal slopes

Hence the slope of the parallel line = 3

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

here m = 3 and (a, b) = (- 3, - 14), hence

y + 14 = 3(x + 3) ← in point- slope form

Distribute and simplify

y + 14 = 3x + 9 ( subtract 14 from both sides )

y = 3x - 5 ← in slope- intercept form


6 0
3 years ago
PLEASEE HEEELP! In the normal distribution, 68% of the data lies within 1 standard deviation A: __/6 of the mean, 95% of the dat
Lena [83]

Answer:

a) 2.5% b) 50%

Step-by-step explanation:

1300 is two standard deviations higher than the mean. Since 95% of the data is covered within two standard deviations to the left and right of the mean, 5% is not covered. So, we have 2.5% leftover on the left side of the curve, under 900, and 2.5% leftover on the right side of the graph that is above 1300.

The mean is 1100, so anything above or below the mean is exactly 50% in a normal distribution.

3 0
3 years ago
Read 2 more answers
Winnie wrote the following riddle.I am a number between 60 and 100.My ones digit is two less than my tens digit.I am a prime num
Kazeer [188]

Answer:

79

Step-by-step explanation:

60<xy<100

y -2 =x


if it is prime

y cannot be even

so y could be      1,3,5,7,9

x would then be 9,1,3,5,7

but to be between 60 and 100

x must be 7 or 9

so the number must be 79 or 57

57 is not prime so

the number is 79

5 0
3 years ago
Pls help this is an ixl question and it really is hard
valentina_108 [34]

Answer:

It would be the first one... 10:25

Step-by-step explanation:

10/4=2.5

2.5*10=25

2.5*4=10

7 0
3 years ago
Please help fast will give 5 stars and thank you
aniked [119]

Answer:

(1,-1)

Step-by-step explanation:

Hope it helps

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the fancy name (symbol) for the ratio of c/d?
    11·1 answer
  • The weight of an object on the moon is 1/6 its weight on earth .write1/6 as a decimal
    6·2 answers
  • Nathan's kite is in the shape of a square. The area of the kite is 36 square feet. what is the perimeter, in feet, of Nathan's k
    9·1 answer
  • kinzey recipe for cake needs 2 1\4 cups of cake.she is making 1\2 of the recipe.How many cups of flower do you need
    15·1 answer
  • PLESSS ANSWER QUICK I WILL GIVE BRAINLIEST
    5·2 answers
  • What is the value of x in the figure below?
    14·1 answer
  • What is the value of x in the figure below?
    15·1 answer
  • How do you find the variable for 42x+32
    15·1 answer
  • A cabinet maker can build a kitchen island in 10 hours.
    11·1 answer
  • Help like rn. Like rn please I will mark brainiest but pls help.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!