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
aleksley [76]
2 years ago
14

I NEED HELP ASAP please please hurry up!!

Mathematics
1 answer:
prohojiy [21]2 years ago
4 0

Answer:

first one is 0.02   the second is 8

Step-by-step explanation:

You might be interested in
Someone please help me I’m really struggling <br> I will give brainliest
viktelen [127]

Answer:

SA ≈ 1134 cm²

General Formulas and Concepts:

<u>Math</u>

  • Pi π = 3.14...

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Geometry</u>

  • Radius: r = d/2
  • Surface Area of a Sphere: SA = 4πr²

Step-by-step explanation:

<u>Step 1: Define</u>

d = 19 cm

<u>Step 2: Find </u><em><u>SA</u></em>

  1. Substitute [R]:                    r = 19 cm/2
  2. Divide:                                r = 9.5 cm
  3. Substitute [SAS]:               SA = 4π(9.5 cm)²
  4. Exponents:                        SA = 4π(90.25 cm²)
  5. Multiply:                             SA = 361π cm²
  6. Multiply:                             SA = 1134.11 cm²
  7. Round:                               SA ≈ 1134 cm²
8 0
2 years ago
What is 2 times 2? I am 7 years old and dont know 2 times two
cupoosta [38]
 the answer is 4 kiddo 
:)
7 0
3 years ago
Read 2 more answers
Make a comparison true. Drag and drop tenth value to fill in the blank. Select all that apply. 24. _ &gt; 24. 34
spayn [35]

Answer:

Step-by-step explanation:

These items may be used by Louisiana educators for educational purposes. Grade 7 Answer Key. ITEM 14. Use the table to answer the question.

3 0
2 years ago
Can someone please help
Sliva [168]

Answer:

i got no clue

Step-by-step explanation:

ignc

4 0
2 years ago
A bag contains 10 red marbles, 7 green marbles. and 8 striped marbles. A marble is picked, then put back into bag. Find P(green
SIZIF [17.4K]

G = number of green = 7

S = number of striped = 8

T = number total = 10+7+8 = 25

probability of picking green = P(G) = G/T = 7/25

probability of picking striped = P(S) = S/T = 8/25

P(green and striped) = P(G)*P(S)  ... events are independent

P(green and striped) = (7/25)*(8/25)

P(green and striped) = (7*8)/(25*25)

P(green and striped) = 56/625

P(green and striped) = 0.0896

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

In summary, the answer as a fraction is 56/625

In decimal form, the answer is 0.0896

The value 0.0896 can be converted to percent form to get 8.96%

8 0
3 years ago
Other questions:
  • The volume of a cylinder is 252π252π cm3 and its height is 7 cm.
    7·1 answer
  • 130% of the sum of 7 and a number n is equal to 91.
    7·2 answers
  • How am I suppose to find X?
    6·1 answer
  • You travel 40mph in a car and then travel 70mph in a train. If the total trip takes 13 hours and you travel 760 miles how far di
    11·1 answer
  • a table to summarize costs Sheri gives her dog groomer a generous tip. Using a benchmark fraction and the table, estimate the ti
    8·2 answers
  • A model of a car has a scale of 3 cm : 2 m. The length of the actual hood of the car is 1 m. What is the length of the hood of t
    10·1 answer
  • Which rule best represents the dilation that was
    12·2 answers
  • Give one word problem involving Pythagorean Theorem and solve the problem completely with steps
    14·1 answer
  • Who plays among us?
    9·2 answers
  • 8x18÷4+15 use pemdas right answers only​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!