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
weqwewe [10]
2 years ago
13

6) A geologist collects rocks. He has three types, sedimentary, metamorphic and

Mathematics
1 answer:
rodikova [14]2 years ago
7 0

Answer:

3:5

Step-by-step explanation:

s:m = 2:3

m:i = 9:10

convert m to same number so they are comparable

s:m = 6:9   (multiple so the ratio is still the same as 2:3)

m:i = 9:10 (the same thing as before)

s:i = 6:10

s:i = 3:5 (simplify)

You might be interested in
What is the value of x? (SEE ATTACHMENT)
coldgirl [10]
The answer should be A. 4.5

Because line x is just over half of the length of the line that is 8ft
6 0
3 years ago
Part 1<br> Simplify each fraction. Some fractions can be simplified more<br> than once.<br> 66/108
levacccp [35]

Answer:

11/18

Step-by-step explanation:

divide the numerator and denomonater by the GCD, whic is 6.

then you would get the reduced fraction of 11/18

4 0
2 years ago
0.15% of what number is 10.5?
mario62 [17]

Answer:

67667.7

Step-by-step explanation:

let the number= Y

the question simply means that 0.15 percent of Y which give 10.5

so, let find Y:

0.15% of Y 10.15

<h3>Stating the mathematical equation</h3>

0.15/100×y = 10.15

0.0015y= 10.15

divide bothsides by 0.0015

0.0015y/0.0015= 10.15/0.0015

y=6766.66

y= 6766.7 approximately

<h3>therefore, 0.15% of 6766.7 is 10.5</h3>
8 0
2 years ago
Simplify.<br> 2(x+2) - 4x
timama [110]

Answer:

-2x+4

Step-by-step explanation:

2(x+2) - 4x

Distribute

2x+4 - 4x

Combine like terms

-2x+4

3 0
2 years ago
Read 2 more answers
Which of the following ordered pairs in a solution of the equation y equals negative 4 x squared​
Jlenok [28]

Answer:

Step-by-step explanation:

The equation is y = -4x²

Next time, please share the answer choices.

Here's a short table of possible solutions:

x     -x²    (x, y)

-----  ------  ---------

 0       0    (0, 0)

2      -4     (2, -4)

-3     -9      (-3, -9)

6 0
3 years ago
Other questions:
  • What is the discriminant of 3x^2 - 10 = -2?
    10·1 answer
  • Jamar is buying bottles of juice for his his class party A pack of 12 bottles of juice cost $3.96 determine the cost of 1 bottle
    12·1 answer
  • A box contains a collection of triangular and square tiles. There are 25 tiles in the box and 84 edges . How many square tiles a
    5·1 answer
  • Triangle BDC is isosceles.
    10·2 answers
  • In a trapezoid the lengths of bases are 11 and 18. The lengths of legs are 3 and 7. The extensions of the legs meet at some poin
    13·1 answer
  • U should totally help me out fellow hawt person
    10·2 answers
  • Divide 128 chairs among 3 rooms in the ratio of 1 : 3 : 4.​
    6·1 answer
  • Samuel orders four DVDs from an online music store. Each DVD costs $9.12. He has a 25% discount code, and sales tax is 6.5%. Rou
    7·2 answers
  • Solve for an angle in right triangles
    8·1 answer
  • 4-14 Practice Problems
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!