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
Softa [21]
3 years ago
7

You know that 5^2=25. How can you use this fact to evaluate 5^4

Mathematics
1 answer:
PIT_PIT [208]3 years ago
7 0

Answer:

5^4 = 625

Step-by-step explanation:

5^4 is just 25 times 25

You might be interested in
A stage in the shape of a semi circle had a diameter of 42 ft. What is area of the stage? Use 22/7 for π. PLZ I NEED FAST TEST
zavuch27 [327]

A semi circle is half a full circle. Find the area of the full circle and divide it by 2.

Area of a circle = pi x r ^2

R is half the diameter

Area of full circle:

Area = 22/7 x 21^2

Area = 1386 sq. Ft

Area of stage = 1386/2 = 693 square feet

5 0
3 years ago
Read 2 more answers
PLZ HELP ASAP WILL MARK BRAINLIEST
RSB [31]

Answer:

72\sqrt{3}

Step-by-step explanation:

The area (A) of a rhombus is calculated as

A = \frac{1}{2} × d₁ × d₂ (d₁ and d₂ are the diagonals )

The diagonals bisect each other at right angles

d₁ = 2 × 6 = 12

Use the tangent ration in the upper left right triangle and the exact value

tan60° = \sqrt{3}

tan60° = \frac{opposite}{adjacent} = \frac{opp}{6} = \sqrt{3} ( multiply both sides by 6 )

opp = 6\sqrt{3} , then

d₂ = 2 × 6\sqrt{3} = 12\sqrt{3}

Thus

A = \frac{1}{2} × 12 × 12\sqrt{3} = 6 × 12\sqrt{3} = 72\sqrt{3}

3 0
3 years ago
25+ 8/9t when t=1/2 help pls
jarptica [38.1K]

Answer:

229/9 or 25.444 or 25 4/9

Step-by-step explanation:

brainliest is always appreciated :)

6 0
3 years ago
Twenty-four Million one hundred ninety-none thousand nine hundred seventy four, when rounded off to the nearest thousand place i
adelina 88 [10]

Answer:

Round Off :

1 ) 24,199,974

=>24,200,000

7 0
1 year ago
Read 2 more answers
Help please on this one
tia_tia [17]
The decimal 68.145 written as a fraction is 68145/1000
6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help ill mark you as brainlesit if correct!​
    8·1 answer
  • This question. Help. <br><br><br> HELP
    8·2 answers
  • Describe proportional relationships
    9·1 answer
  • 3. A doctor treated 2,000 patients over a period of time. If he worked for&lt;br /&gt;5 hours a day and spent 15 minutes pach pa
    5·1 answer
  • Find Aut( 15). Use the Fundamental Theorem of Abelian Groups to express this group as an external direct product of cyclic group
    8·2 answers
  • 8 points if answered!!
    5·1 answer
  • 4.30 makeup;40% discount; 6% tax
    5·1 answer
  • Sam wrote on the board counting numbers from 12 to 111:12, 13, 14, ..., 110, 111. How many digits did Sam write?
    14·2 answers
  • 1/2 w + 2 ; w = 1/9 what is the answer because i have been on this problem for an hour
    14·2 answers
  • 3x^2-17x- 20 and 100=3x^2-17x-20 needed to simplify and find the X if its equal to 100
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!