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JulijaS [17]
3 years ago
5

B+B+B = 12kgT+B = 5kgJ-T = 99kgJ+B+T = ?Help Me This Please ​

Mathematics
2 answers:
brilliants [131]3 years ago
6 0

Answer:

J+B+T=105

Step-by-step explanation:

B is 4

so 4 plus 4 plus 4 equals 12

T is 1

so 1 plus b which is 4 equals 5

J is 100

100 -T

100-1 equals 99

maxonik [38]3 years ago
5 0

Answer:

<h2>105kg</h2>

Step-by-step explanation:

B + B + B = 12kg

3B = 12kg             <em>divide both sides by 3</em>

B = 4kg

<em>Substitute to T + B = 5kg:</em>

T + 4kg = 5kg               <em>subtract 4kg from both sides</em>

T = 1kg

<em>Substitute to J - T = 99kg:</em>

J - 1 = 99kg                <em>add 1 to both sides</em>

J = 100kg

Therefore:

J + B + T = 4kg + 1kg + 100kg = 105kg

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The length of a rectangle is twice its width. if the perimeter of the rectangle is 36 cm , find its area.
Brut [27]
L = Length
W = Width

L x W = area
Length = 2w

Lets find the width by solving for w.
2w + w = 36 
3w = 36
3w/3 = 36 / 3 
w = 12

So
L = 2 x 12 = 24
W = 12
L X W = area
24 x 12 = 288 cm^2

6 0
3 years ago
Peyton has collected 120 aluminum cans for recycling. If 20 cans will fit in each blue plastic bag, how many bags will she need
gogolik [260]

Hi Renee!

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We Know:

120 aluminum cans.

20 cans fit in each blue bag.

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Solution:

120 / 20 = 6

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Answer:

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6 0
2 years ago
PLEASE HELP ASAP! WILL GIVE BRAINLIEST!
Ann [662]

Answer:

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8 0
2 years ago
PLEASE HELP
alina1380 [7]

When the dice is rolled 14 times then from the given data the probability of 1,2,3,4,5,6 is 3/14,1/14,4/14,1/14,3/14,2,14.

Given Roll of dice and outcomes from 1 to 14 is 1,3,5,4,5,3,3,1,3,5,6,1,6,2.

From the given collected data we can find out number of times each number came when the dice is rolled.

Number of times 1 came=3

Number of times 2 came=1

Number of times 3 came=4

Number of times 4 came=1

Number of times 5 came=3

Number of times 6 came=2

The probabilities are in fraction form:

P(1)=3/14

P(2)=1/14

P(3)=4/14

P(4)=1/14

P(5)=3/14

P(6)=2/14

The probabilities in decimal form:

P(1)=0.21

P(2)=0.07

P(3)=0.28

P(4)=0.07

P(5)=0.21

P(6)=0.14

The probabilities in percentage:

P(1)=21%

P(2)=7%

P(3)=28%

P(4)=7%

P(5)=21%

P(6)=14%

Hence the probabilities are 3/14,1/14,4/14,1/14,3/14,2,14.

Learn more about probabilities here brainly.com/question/24756209

#SPJ10

5 0
1 year ago
Barbara wants to buy some glittery heart-shaped beads to make friendship bracelets. The beads she wants come in a small pack wit
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