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
sleet_krkn [62]
3 years ago
13

What the square root of 280​

Mathematics
2 answers:
stellarik [79]3 years ago
6 0

Answer:

2√70

Step-by-step explanation:

√280

Simplify:

Take out 4

2√70

abruzzese [7]3 years ago
5 0

Answer:

16.7332005307

Step-by-step explanation:

Rewrite  280  as  2 ^(2) ⋅ 70 .

Factor  4  out of  280 .

√ 4 ( 70 )

Rewrite  4  as  2^(2) .

√ 2 ^(2 )⋅ 70

Pull terms out from under the radical.

2√ 70

The result can be shown in multiple forms.

Exact Form:

2 √ 70

Decimal Form:

16.73320053....

You might be interested in
How can you write 200,000 using a whole number and a power of 10
jeka94

Hey!

-----------------------------------

Question Explanation:

In other words you can write 200,00 using a whole number and a power 10 using scientific notation!

In scientific notation you want a number less than 10 multiplied by 10 to the power of a number.

-----------------------------------

Solution:

200,000 / 10 = 20,000

20,000 / 10 = 2,000

2,000 / 10 = 200

200 / 10 = 20

20 / 10 = 2

I divided 200,000 by 10 five times to get a number less than 10.

So, 5 is going to be the exponent.

-----------------------------------

Answer:

2 x 10^5

-----------------------------------

Hope This Helped! Good Luck!

5 0
3 years ago
Sophia 4/8 yards of string. She used 1/6 of the string for a school project how many yards of string did she use for her project
MariettaO [177]
We will start off by simplifying 4/8 to 1/2

then we will multiply the fractions because it says "of"

1/2 × 1/6=1/12

therefore the answer is C. 1/12
7 0
3 years ago
Read 2 more answers
Translate 4a-5=23 into a sentence
Tema [17]
Do it both side +5 . Then that 23 will be 28.so the question will be 4a=28. then diveded by 4 both side. A will be 7. Your answer is "7" 28÷4=7 ^^
4 0
3 years ago
If QRST below is a rectangle, what is the measure of angle T + angle R?
GenaCL600 [577]
I can't see QRST and I'm wondering how far below it's located.

But I do know that ALL of the angles in EVERY rectangle are
right angles ... 90°  each.

So if QRST is really a rectangle, then any two of its angles
add up to  (2 · 90°)  =  180° .
7 0
3 years ago
Gardening Mitch just finished planting radishes, cabbage, spinach, poas, and celery in his new garden. The garden is a circle wh
REY [17]
Answer: A= 424.5 meters^2

3 0
2 years ago
Other questions:
  • A bee lands on a random point on a rulers edge. Find the probability that the point is between 2 and 12. (a). 1/6 (b). 2/11 (c).
    12·2 answers
  • The diameter of Mercury is approximately 4.9×10^3 kilometers. The diameter of Earth is approximately 1.3×10^4 kilometers. About
    13·1 answer
  • Help me please !
    11·2 answers
  • If r = 9 units and h = 6 units, what is the volume of the cylinder shown above?
    7·2 answers
  • PLZ HURRY! I'LL GIVE BRANLIEST
    8·1 answer
  • Will give brainliest need anwser now: Karen and Kevin collect coins. Karen has x coins. Kevin has 4 coins fewer than four times
    11·1 answer
  • You are the manager of a firm that sells its product in a competitive market at a price of $48. Your firm's cost function is C =
    9·1 answer
  • If (3,2) is a point on the line whose equation is y = 3x + k, ,<br> determine the value of k.
    11·1 answer
  • I need help finding the volume of this figure.
    5·2 answers
  • A ribbon is 4 m long. How many pieces each 30 cm long can be cut from the ribbon?​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!