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Veronika [31]
3 years ago
5

100 points. Fun question to do.

Mathematics
2 answers:
valina [46]3 years ago
8 0
1. Toothpaste


2 It is a paste used to brush teeth and usually prevents a variety of dental issues


3.Stannous Fluoride - tells what’s it does and such
Ganezh [65]3 years ago
5 0

Answer:

Step-by-step explanation:

1.Wound wash

2.It helps wounds

3a.to the materals

3b.to tell whats in the product.

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Help me please thanks ​
o-na [289]

Answer:

3<4x2=4-5

Step-by-step explanation:

8 0
3 years ago
At a ski resort, 1/4 of the 300 skiers are beginners, and 1/4 of the 260 snowboarders are beginners. The resort staff used the d
Evgen [1.6K]

\frac{1}{4}(300 + 260) = \frac{1}{4} \times 300 + \frac{1}{4} \times 260 is the expression that demonstrates the distributive property

<em><u>Solution:</u></em>

Given that,

At a ski resort, \frac{1}{4} of the 300 skiers are beginners

\frac{1}{4} of the 260 snowboarders are beginners

The resort staff used the distributive property to make the calculation of the total number of beginners on the ski slopes

Beginners in skiers = \frac{1}{4} of the 300

Beginners in snowboarders = \frac{1}{4} of the 260

Total number of beginners = Beginners in skiers + Beginners in snowboarders

\text{ Total number of beginners } = \frac{1}{4}(300) + \frac{1}{4}(260)

We have to use distributive property

The distributive property of multiplication states that when a number is multiplied by the sum of two numbers, the first number can be distributed to both of those numbers and multiplied by each of them separately, then adding the two products together for the same result as multiplying the first number by the sum

<h3>a(b + c) = ab + bc</h3>

<em><u>Therefore, our expression is:</u></em>

\frac{1}{4}(300) + \frac{1}{4}(260)

We have to take \frac{1}{4} as common term to get distributive property

\frac{1}{4}(300) + \frac{1}{4}(260) = \frac{1}{4}(300 + 260)\\\\\frac{1}{4} \times 300 + \frac{1}{4} \times 260 = \frac{1}{4}(300 + 260)

Thus distributive property is applied

8 0
3 years ago
Write an equation in slope-intercept form for the line that passes through (1, 1), and is perpendicular to the graph of 3x + 2y
defon

Answer:

2X-3Y = -1

Step-by-step explanation:

given equation is 3X +2Y = -7

FIRST BRING THIS IN SLOPE INTERCEPT FORM

2Y = -3X -7

DIVIDING EACH TERM BY 2

Y = (-3/2)X -7/2

SLOPE OF GIVEN EQUATION IS -3/2

SLOPE OF LINE PERPENDICULAR TO THIS IS NEGATIVE RECIPROCAL HENCE  SLOPE OF REQUIRED EQUATION IS 2/3

EQUATION OF STRAIGHT LINE IN POINT SLOPE FORM IS

Y-Y1 = m(X-X1)

Y-1 = (2/3)(X-1)

MULTIPLYING ALL TERMS BY 3

3(Y-1) = 2(X-1)

3Y-3 = 2X -2

2X-2 = 3Y-3

2X-3Y =-3+2

2X-3Y = -1

8 0
3 years ago
Read 2 more answers
11-1\2y=3+6x Solve for y
romanna [79]
Let's solve for y.

<span><span>11−<span><span>12</span>y</span></span>=<span>3+<span>6x

</span></span></span>Step 1: Add -11 to both sides.

<span><span><span><span><span><span>−1/2</span></span>y</span>+11</span>+<span>−11</span></span>=<span><span><span>6x</span>+3</span>+<span>−11

</span></span></span><span><span><span><span>−1</span>2</span>y</span>=<span><span>6x</span>−8

</span></span>Step 2: Divide both sides by (-1)/2.

<span><span><span><span><span>−1/</span>2</span>y</span><span><span>−1/</span>2</span></span>=<span><span><span>6x</span>−8/-1/2

</span></span></span><span>y=<span><span>−<span>12x</span></span>+16</span></span><span>
</span>
5 0
3 years ago
Read 2 more answers
For 4 or more songs, the cost varies directly as the number of songs. How much does it cost to master 6 songs?
KATRIN_1 [288]

Answer:

360

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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