3 years ago

I need this answer quick!

Mathematics

1 answer:

marshall27 [118]3 years ago

3 0

Answer:

Um we can’t see anything it’s just white

Step-by-step explanation:

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Qualitative and quantitative what do they mean and give 5 examples of each

viktelen [127]

Answer:

qualitative is what the quality is of an item

quantitative is the quantity or how much there is of an item.

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3 years ago

Factor<br> 16x2 + 34x – 15

Westkost [7]

Answer:

17 ( 2 x + 1 )

Step-by-step explanation:

Factor the polynomial.

3 0

3 years ago

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So can someone show there work in this one?

mihalych1998 [28]

just separate the ramge and domain

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3 years ago

Four glasses of milk and 2 snack bars have a total of 72 carbohydrates (carbs), and 2 glasses of milk and 3 snack bars have a t

Travka [436]

One glass of milk has 11 carbs and one snack bar has 14 carbs.

Step-by-step explanation:

Let,

Glass of milk = x

Snack bar = y

According to given statement;

4x+2y=72 Eqn 1

2x+3y=64 Eqn 2

Multiplying Eqn 2 by 2

$2(2x+3y=64)\\4x+6y=128\ \ \ Eqn\ 3$

Subtracting Eqn 1 from Eqn 3

$(4x+6y)-(4x+2y)=128-72\\4x+6y-4x-2y=56\\4y=56$

Dividing both sides by 4

$\frac{4y}{4}=\frac{56}{4}\\y=14$

Putting y=14 in Eqn 1

$4x+2(14)=72\\4x+28=72\\4x=72-28\\4x=44$

Dividing both sides by 4

$\frac{4x}{4}=\frac{44}{4}\\x=11$

One glass of milk has 11 carbs and one snack bar has 14 carbs.

Keywords: linear equations, subtraction

Learn more about linear equations at:

#LearnwithBrainly

6 0

3 years ago

Help me with question 15 plz?

yawa3891 [41]

Answer:

Step-by-step explanation:

well plug in x and y

so if it says y=2x-3 put it as 7=(2x2)-3 and see if it gives u 7 and if it does di the next set of x and y numbers

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I need this answer quick!​

I need this answer quick!