3 years ago

Columns in the matrix/product not defined/given/ what's true

Mathematics

1 answer:

mario62 [17]3 years ago

3 0

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Can u answer this??!!

Lelu [443]

1/2 gallon of milk makes 10 glasses.
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KL = 4x +3.<br> JK = 4x + 2, and<br> JL = 45<br> Find KL.

lbvjy [14]

Answer:

$KL=23$

Step-by-step explanation:

We are given the length of the whole line and its two halves. Since JK and KL make up the line JL, adding them together would make the line JL.

$(4x+3)+(4x+2) = 45$

$8x+5=45$

$8x=40$

$x=5$

Now we can plug the value of $x$ back into the expression we were given for the line KL.

$4(5)+3$

$23$

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Elsie loves to garden the width of her current garden is half the length. Elsie wants to increase both the width and the length

Pani-rosa [81]

Answer:

length of new garden: 3x or 3y times 2

width of new garden: 3y or 3x/2

Area: 3x times 3y

Step-by-step explanation:

x= original length of garden

y= original width of garden

if she triples it she needs to multiply the old measurements by 3

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A group of workers can plant at a rate of 12 acres per day.

Rashid [163]

Answer:

Step-by-step explanation: if they do 12 acres per day.. it would be 36 for three days. 12x3=36

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What is the equivlalent expression of 10 plus 10 plus 10

Nuetrik [128]

Answer:

10 + 10 + 10 = 10 x 3

= 30

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Columns in the matrix/product not defined/given/ what's true​

Columns in the matrix/product not defined/given/ what's true