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3 years ago

What's three things in a fruit market have mass?

Mathematics

1 answer:

Alexxx [7]3 years ago

7 0

Answer:

strawberries, bananas, Blue berry's

Step-by-step explanation:

everything has mass

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Can you guys help me with number 1#

NeX [460]

Enrique did have enough money to buy the DVD, because 2/4 equals $4, 1 1/4 equals $10, and 3/4 equals $6, if you add those together then it'll equal exactly $20.

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4 years ago

What is the standard deviation of a normal distribution, whose mean is 35, in which an x-value of 23 has a z-score of -1.63?

Dvinal [7]

Answer:

7.36

Step-by-step explanation:

z-score is:

z = (x − μ) / σ

Given that z = -1.63, x = 23, and μ = 35:

-1.63 = (23 − 35) / σ

σ ≈ 7.36

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3 years ago

One week, Kerry travels 125 miles and uses 5 gallons of gasoline. The next week, she travels 175 miles and uses 7 gallons of gas

Anastaziya [24]

Answer:

m = kg

Step-by-step explanation:

125 = 5k , k = 25 where k is the constant of variation.

175 = 7k, k = 25

Direct variation m = kg

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3 years ago

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Please help me ASAP easy problem giving brainlist!!

Fiesta28 [93]

<> because it means greatest and least only

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3 years ago

Read 2 more answers

Okay this my last one can y'all help

zlopas [31]

a. The solution is (0,2)

b. The first expression will be easier to substitute as in the first expression the variable y is already isolated on one side of the equation so we can easily put 5x+2 in place of y in equation 2.

Step-by-step explanation:

Given equations are:

$y = 5x+2\ \ \ \ Eqn1\\12.5x+2.5y = 5\ \ \ \ Eqn2$

a. Solution

Putting y = 5x+2 in equation 2

$12.5x+2.5(5x+2) = 5\\12.5x+12.5x+5 = 5\\25x +5 = 5\\25x = 5-5\\25x = 0\\x = 0$

Putting x = 0 in equation 1

$y = 5(0)+2\\= 0+2 = 2$

Hence,

The solution is (0,2)

b: Reason:

The first expression will be easier to substitute as in the first expression the variable y is already isolated on one side of the equation so we can easily put 5x+2 in place of y in equation 2.

Keywords: Linear equation, substitution

Learn more about linear equations at:

#LearnwithBrainly

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4 years ago