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
kifflom [539]
3 years ago
12

Please help.........................

Mathematics
1 answer:
astraxan [27]3 years ago
7 0
<span>The diameter in centimeters (cm) of a human hair is about 0.0025 cm. In terms of scientific notation, it is written as 2.5 x 1</span><span>0^-3 cm</span>
You might be interested in
A triangle has sides measuring 2 inches and 7 inches. If x represents the
xz_007 [3.2K]

Answer:

its d.

Step-by-step explanation:

the other guy is wrong

3 0
3 years ago
4. What’s the answer to this question please
s2008m [1.1K]

Answer:

b

Step-by-step explanation:

8 0
3 years ago
(3/5y^4)^-2 simplify this please
Usimov [2.4K]
(\frac{3}{5}y^4)^{-2}=(\frac{5}{3})^2y^{4\times-2}=\frac{25}{9y^8}
8 0
3 years ago
Heeeeeelp 5). A sector of a circle with the centre angle 120° is
Stella [2.4K]

Answer:

i forgo

Step-by-step explanation:

5 0
3 years ago
Hillary buys 3 pounds of Gala apples and some Granny Smith apples. Both kinds of apples cost $4.50 per pound. The total cost is
Elodia [21]

Answer:

24.75 = 3*4.50 + x*4.50

x= 2.5 pounds of Granny Smith apples

Step-by-step explanation:

Gala apples = 3 lbs

Granny apples = x lbs

They cost 4.50 a pound

Total cost = 24.75

Total cost = gala apples * cost per pound + granny apples * cost per pound

Substitute in what we know

24.75 = 3*4.50 + x*4.50

24.75 = 13.50 + 4.5x

Subtract 13.50 from each side

24.75-13.50 = 13.50-13.50 + 4.5x

11.25 = 4.5x

Divide by 4.50 on each side

11.25/4.5 = 4.5x/4.5

2.5 =x

6 0
3 years ago
Read 2 more answers
Other questions:
  • The angle \theta_1θ
    13·1 answer
  • What’s in between 80 and 81
    6·1 answer
  • Yanika is teaching a swim class. She needs to divide the class into teams for a relay race. There is 18 students.
    10·1 answer
  • Does anyone know how to solve?​
    12·1 answer
  • What is the slope intercept form of the function describe by this table x 1,2,34 Y ,2,7,12,17
    5·1 answer
  • Someone can help me ?
    7·2 answers
  • Translate the following word sentence into a numerical expression: When you square five times a number, you get three more than
    6·1 answer
  • Please help!(fractions) if 2/3b is equal to 2/7, what is b (fractions)
    6·1 answer
  • Let f(x)=−2x2+3x−6 and g(x)=5−4x−8x2. Which equation shows h( x), where h(x)=f(x)+g(x)?
    15·1 answer
  • Solve for x. please explain in detail
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!