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3 years ago

A real world situation that represents-85÷15

Mathematics

2 answers:

gladu [14]3 years ago

7 0

The answer is going to be -5.7

Lina20 [59]3 years ago

4 0

Martha is throwing a party and she is inviting 15 of her friends. She is giving candy to her friends as the party favor. When she went to the store, she bought a package of 85 pieces of candy. If Martha wants to give each friend the same amount of candy, how many pieces does each friend get?

Answer: (85/15) = 5 with 10 pieces left over (also equals 5 2/3)

Hope this helps! :)

You might be interested in

Simplify the expression. 5g – 7g + 4 + 2g

Marina86 [1]

Answer:

Step-by-step explanation:

there is no quantity for g and 4 is all that is left

4 0

3 years ago

Erik and Caleb were trying to solve the equation: 0=(3x+2)(x-4) Erik said, "The right-hand side is factored, so I'll use the zer

Mumz [18]

Answer:

C) Both

Step-by-step explanation:

The given equation is:

$0=(3x+2)(x-4)$

To solve the given equation, we can use the Zero Product Property according to which if the product <em>A.B = 0</em>, then either A = 0 OR B = 0.

Using this property:

$(3x+2) = 0 \Rightarrow \bold{x = -\frac{2}{3}}\\(x-4) = 0 \Rightarrow \bold{x = 4}$

So, Erik's solution strategy would work.

Now, let us discuss about Caleb's solution strategy:

Multiply $(3x+2)(x-4)$ i.e. $3x^2-12x+2x-8$ = $3x^2-10x-8$

So, the equation becomes:

$0=3x^2-10x-8$

Comparing this equation to standard quadratic equation:

$ax^2+bx+c=0$

a = 3, b = -10, c = -8

So, this can be solved using the quadratic formula.

$x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}$

$x=\dfrac{-(-10)\pm\sqrt{(-10)^2-4\times3 \times (-8)}}{2\times 3}\\x=\dfrac{-(-10)\pm\sqrt{196}}{6}\\x=\dfrac{10\pm14}{6} \\\Rightarrow x= 4, -\dfrac{2}{3}$

The answer is same from both the approaches.

So, the correct answer is:

C) Both

3 0

3 years ago

SOMEONE Please HELP me out with theses 2

olchik [2.2K]

Hello!

The answer for #1. is 4 centimeters, because it is the only reasonable answer.
The answer for #2. is 1 millimeter, because the tick is smaller than the penny, which is smaller than any of the other lengths.

I hope this helped :))

4 0

3 years ago

Read 2 more answers

Y= <br> Help me please thanks

MArishka [77]

The value of y will be equal to 4.61.

<h3>What is trigonometry?</h3>

Trigonometry is the branch of mathematics that set up a relationship between the sides and angle of the right-angle triangles.

The value of y will be calculated by using the Pythagorean theorem:-

a² + a² = (9√2)²

a = 9

Applying angle property in the triangle:-