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krok68 [10]
3 years ago
13

Bag has 4 marbles,one read and three blue. Bag B has 8 marbles,two red and six blue.what is the probability of picking a red fro

m bag A and picking a red from Bag B
Mathematics
1 answer:
lys-0071 [83]3 years ago
5 0

Answer:

First bag: 1/4.  Second bag 1/4

Step-by-step explanation:

Bag one have one red marble and 3 blues, which represent a quarter of the total amount, so if the blue marbles are three quarters, the possibility of picking a red one is of one quarter.

The same applies to the second bag, you have a total of 8 marbles and 2 of them are red, that represents a total of one quarter.

The possibilities of picking a red marble in bag A and B are the same: 1/4 one quarter

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Which rate describes a unit price? $0.01 for 12 seconds $0.25 for 5 minutes $1.00 for 4 hours $5.00 for 1 day
Tpy6a [65]

Answer: $5.00 for 1 day

Step-by-step explanation:

Unit price refers to the price of an item in one unit (one), 1 in quantity in particular. $5.00 goes in daily pricing - 1 day. While the others are pricing in multiple units.

Hope it helped!

3 0
3 years ago
Read 2 more answers
Please help algebra 1 question
vlada-n [284]

Answer:<u> x=-3</u>

<u></u>

Step-by-step explanation:

2x(3x+9)=-2(2x+6)

2/3 (3x)+2/3(9)=(-2)(2x)+(-2)(6) distrubute this

2x+6=-4x+-12

2x+6=-4x-12.    subtract 4 on both sides

2x+6=-4x-12

2x+6+4x=-4x-12+4x

6x+6=-12

6x+6-6=-12-6

6x=-18

6x/6=-18/6

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Hoped this helped sorry it took me forever:)

8 0
3 years ago
The m&lt;6 = (11х + 8)° and m&lt;7 = (12x – 4)°<br> What is the measure of &lt;4
Travka [436]

Answer: m<4 = 40

Explanation: m< 6 = m< 7 (vertical angles)

11x + 8 = 12x – 4

12x - 11x = 8 + 4

x = 12

so

m< 6 = 11x + 8

m< 6 = 11(12) + 8

m< 6 = 132 + 8

m< 6 = 140

m<4 = 180 - m<6

m<4 = 180 - 140

m<4 = 40

answer

m<4 = 40

Have a good day buddy!

3 0
3 years ago
the height of a rectangular solid is five times its widthand its length is 8 times its height.if volume is 102.4cm^2find length
irina [24]

Answer:

hmmm

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Collin solved the inequality:
valentinak56 [21]

Step-by-step explanation:

collin is correct and incorrect at the same time. when you solve this, you start with adding like terms.

10x and -11x will be added together to be -1x, after we figure this out, we solve.

-1x+7<-20

-7       -7

-1x<-27

/-1   /-1

x<27

after you solve, you notice that x is less than 27. collin has the correct answer for solving the equation, but if were looking on a more technical note, he would be incorrect because he said the answer is 27, when the answer is actually less than 27. therefore, collin has solved the inequality correctly, but he has said the answer incorrectly

6 0
3 years ago
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