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
Pie
2 years ago
13

HELPPPPPPPPPPPP!!!!!!!!!!!

Mathematics
1 answer:
xenn [34]2 years ago
7 0

Answer:

20^4

Step-by-step explanation:

2^4x10^4=160000

20^4=160000

You might be interested in
Write the expression as a single logarithm
Yakvenalex [24]

\log _a(6w+1)^{7} + \log _a(w+7)^{\frac{1}{5}} \\ \log _a(6w+1)^{7} + \log _a\sqrt[5]{(w+7)}\\\log _a((6w+1)^{7} (\sqrt[5]{(w+7)}))

4 0
2 years ago
Can you abstractly square the number, "0" ?
OLga [1]

Answer: No, you cannot.

Step-by-step explanation: A square number cannot be a perfect number.

The numbers: 0, 1, 5, 14, 30, 55, 91, 140, 204, 285, 385, 506, 650, 819, 1015, 1240, 1496, 1785, 2109, 2470, 2870, 3311, 3795, 4324, 4900, 5525, 6201 are examples of perfect numbers.

4 0
3 years ago
-10+5k^5 write in standard form
Yanka [14]

Answer:

Step-by-step explanation:

How to write numbers in standard form:

Write the first number 8.

Add a decimal point after it: 8.

Now count the number of digits after 8. There are 13 digits.

So, in standard form: 81 900 000 000 000 is 8.19 × 10¹³

7 0
2 years ago
What is the sign of −4ab when a>0 and b<0?
AVprozaik [17]

Answer:

A

Step-by-step explanation:

We have the expression:

-4ab

And we want to find its sign given that a>0 and b<0.

Notice that the expression is already negative since we have -4.

a>0 means that a is positive. Therefore, we can ignore it since it won’t do anything.

b<0 means that b is negative. Therefore, we will have two negatives being multiplied together. Hence, this will make a positive.

Therefore, the sign of our expression will be positive.

We can see this with an example. Let a=1 (1>0) and let b=-1 (-1<0). Then:

-4(1)(-1)=4

So, the sign is positive.

Hence, the answer is A.

7 0
2 years ago
In the figure shown, △BAC ≅ △EDF what is the value of x?
NISA [10]

Step-by-step explanation:

△BAC ≅ △EDF (given)

Therefore,

BC=EF

x-4=19

x=23

4 0
3 years ago
Other questions:
  • Select the symbol = (equal to) or ≠ (not equal to) to make the expression true.
    8·2 answers
  • A university found that 10% of its students withdraw without completing the introductory statistics course. assume that 20 stude
    11·1 answer
  • Ashley multiplied 9 x 0.942 and got 84.78. How can you use estimation to show that Ashley's answer is wrong? Use whole numbers t
    15·1 answer
  • (5 + x) + (5 + x + 2)=
    12·2 answers
  • Let y be the difference of two numbers such that one number varies directly as x while the other number varies inversely as x. I
    12·1 answer
  • 7TH GRADE MATH ASAP. Liam is setting up folding chairs for a meeting. If he arranges the chairs in 8 rows of the same length, he
    10·1 answer
  • Which algebraic expression is polynomial?
    10·1 answer
  • Brainiliest if u are right 2. Solve the following equation.
    12·2 answers
  • In ΔLMN, l = 8.7 cm, m = 2.3 cm and n=6.6 cm. Find the measure of ∠M to the nearest degree.
    14·2 answers
  • Quality control finds on average that 0.026% of the items from a certain factory are detective. One month, 4000 items are checke
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!