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Rainbow [258]
3 years ago
14

A jar contains 20 marbles: 6 are brown, 2 are gray, 5 are black, and 7 are white. A black marble is removed and replaced before

a gray one is removed.
Mathematics
1 answer:
WARRIOR [948]3 years ago
6 0

Answer:

Yes

Step-by-step explanation:

What is the question we need to answer? We got the information

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Which equation represents a line parallel to the line shown on the graph? On a coordinate plane, a line goes through (0, 8) and
dezoksy [38]

Answer:

  • B) y = negative 4 x + three

Step-by-step explanation:

<u>Find the slope of the line that goes through (0, 8) and (2, 0):</u>

  • m = (y₂ - y₁)/(x₂ - x₁)
  • m = (0 - 8) / (2 - 0) = -8/2 = -4

Parallel lines have equal slopes.

<u>Looking at the choices we see only one of them has the slope of  -4:</u>

  • y = -4x + 3
5 0
2 years ago
The simple interest on a loan of $6000 for 3 years was $900. What was the rate of interest per annum​
Thepotemich [5.8K]

Answer:

5%

Step-by-step explanation:

900/3=300

300/6000=0.05

0.05=5%

7 0
3 years ago
A recipe calls for 15 oz of flour every 8 oz of milk. If you use 16 oz of milk, how much flour will you use?
fgiga [73]

Answer:30 oz of flour

Step-by-step explanation:

Hope it helps

5 0
3 years ago
Simplify the product 4x(2x^3-7x^2+x)
Andreyy89
8x^4-28x^3+4x^2
That’s the answer
3 0
3 years ago
Solve it:3/10×7/10=21/100
egoroff_w [7]
I'm gonna guess you're asking if the equation is true or false.
Well, the equation is True. 3/10 * 7/10 is 21/100, or in decimal form 0.21.
Converting 21/100 to a decimal is 0.21.
0.21 = 0.21.
21/100 = 21/100.
7 0
3 years ago
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