“ Triangle A has side lengths 3,4 and 5 . Triangle B has side lengths 6,7 and 8 “

“1. Explain how you know that triangle B is not similar to triangle A”
“2. Give possible side lengths for triangle B so that it is similar to triangle A”

Answer:

answer is 50

Step-by-step explanation:

x =180-(65+65)

x=180-130

x=50

Answer: -2; -1; 0; 1; 2

[tex]-8\leq 4n<12\\\\=> -2\leq n<3[/tex]

because n is an integer => n ∈ {-2; -1; 0; 1; 2}

Step-by-step explanation:

Answer is : n ={-2; -1; 0; 1; 2}

A number is a mathematical object used to count, measure, and label. The original examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers can be represented in language with number words.

here, we have,

given that,

-8 ≤ 4n < 12

=> -2≤ n <3

because, n is an integer => n ∈ {-2; -1; 0; 1; 2}

Hence, Answer is : n ={-2; -1; 0; 1; 2}.

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Answer:

1. 3 cookies

2. 2 cups

3. 300 calories

4. $35 per month

5. k = y/x

6. If there is no constant (k)

Step-by-step explanation:

1. The number of cookies the factory makes in one minute = (The number of cookies the factory makes in 12 minutes)/(12 minutes)

∴ The number of cookies the factory makes in one minute = 36 cookies/(12 minutes) = 3 cookies/minute

The correct answer is 3 cookies

2. The number of cups of water that leak every minute = (The number of cups of water that leak in 1/4 minute) × (The number of 1/4 minute per minute)

The number of cups of water that leak every minute = 1/2 cup per 1/4 minute × 4_1/4 minute per minute

The number of cups of water that leak every minute = 1/2  × 4 = 2

The number of cups of water that leak every minute = 2 cups

3. 5 glazed donuts contains 750 calories

∴ 1 glazed donuts contains 750/5 = 150 calories

2 = 2 × 1 glazed donuts will contain 2 × 150 = 300 calories

4. The charge of the cell phone company for 2 months = $70

The charge of the cell phone company for 6 months = $210

The constant rate per month = The rate of change of the cell phones companys charges

∴ The constant rate per month = (210 - 70)/(6 - 2) = 140/4 = 35

The constant rate (per month) for the service = $35 per month

5. The formula to find the constant of a chart, k = y/x

6. A chart is not considered proportional if there is no constant (k)

Answer: Perimeter → 15.07964474

Area→ 18.09557368

Answer:

Step-by-step explanation:

Answer:

...........................................

None of the above given statements are the evidence that you do not have a normal distribution.

        [tex]$f(x)= {\frac{1}{\sigma\sqrt{2\pi}}}e^{- {\frac {1}{2}} (\frac {x-\mu}{\sigma})^2}[/tex]

       where -

       f(x)    :    probability density function

       σ       :    standard deviation

       μ       :    mean

Given are the statements regarding the normal distribution.

Of the given statements, none of the above are the evidence that you do not have a normal distribution

Therefore, none of the above given statements are the evidence that you do not have a normal distribution.

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Answer:

I legit answered this its 6/10

Edit: y = -6/10x + 100

Step-by-step explanation:

Change in y over change in x

60/100

6/10

Answer:

6b + 5n = 101

Step-by-step explanation:

I hope this helps!

Answer:

6b+5n = 101 because if you look at each equation and back at the question you’ll understand that it’s asking for 6 bracelets plus 5 necklaces for a total of 101 dollars... hope this helped...and I need brainliest thx

Step-by-step explanation:

Answer:

Row 15 is correct

Step-by-step explanation:

Pascal's triangle:  

                                              1                                            n = 0 , Row = 0

                                      1                 1                                  n = 1  , Row = 1

                             1               2                1                          n = 2 , Row = 2

                                               :

                                          .........

                                           .......

For n = 0, Row number 1  

For n = 1,  Row number 2

For n = 2, Row number 3

We make pascal's triangle but sum of above two number, write below.  

As we can see in pascal's triangle.  

Exponent represent the number of row.  

If binomial has exponent n then nth row of pascal's triangle use.  

For  

Here power is 15  

So, we have to use 15 row of pascal's triangle.  

Hence, Row 15 is correct

Answer:

the second part is 16

Step-by-step explanation:

Answer: X- 4y - 12=0

step by step explanation:

First, move the constant to the left by adding its opposite to both sides

x-4y -12 = 12-12 =

X-4y-12 =  0

So the answer is X- 4y - 12=0

Answer:

[tex]\frac{2}{a}[/tex]

Step-by-step explanation:

Given

[tex]\frac{6-12b}{3a-6ab}[/tex] ← factor both numerator and denominator

= [tex]\frac{6(1-2b)}{3a(1-2b)}[/tex] ← cancel common factor (1 - 2b) on numerator/denominator

= [tex]\frac{6}{3a}[/tex] ← cancel 6 and 3 by 3

= [tex]\frac{2}{a}[/tex]

Answer:

the answer is b

Step-by-step explanation:

Answer:

B.

Step-by-step explanation:

Divide 288 by 6.

(288 points)/(6 games ) =

To simplify the fraction, divide the numerator and denominator by 6.

= 48 points/game

Answer: B.

Answer:

z=68°

Step-by-step explanation:

z is congruent to the given angle

hopefully this helps :)

Answer:

z = 56°

Step-by-step explanation:

Since the 2 sides are congruent then the triangle is isosceles, thus

The base angles are congruent, then

z = [tex]\frac{180-68}{2}[/tex] = [tex]\frac{112}{2}[/tex] = 56°

Answer:

y = -4/5x + 4

General Formulas and Concepts:

Pre-Algebra

Algebra I

Standard Form: Ax + By = C

Slope-Intercept Form: y = mx + b

Step-by-step explanation:

Step 1: Define

Standard Form:   4x + 5y = 20

Step 2: Rewrite

Answer:

1 1/8

Step-by-step explanation:

Answer:

1 1/8

Step-by-step explanation:

Answer:$128

Step-by-step explanation:

If $1=6.25 rands then we must divide 800 by 6.25

Answer:

6

Step-by-step explanation:

Answer:

-6

Step-by-step explanation:

-10 - (-4)

-10 + 4 = -6

this is just to understand it more:

10 negatives

- - - - - - - - - -

+ + + +

4 positives

the 4 positives cancel out the 4 negatives which leave you with 6 negatives left -6 is the answer

Answer:

10 million out of 10

Step-by-step explanation:

Answer:

30 thousand/10

Step-by-step explanation:

i wish i looked that good without sleep! XD

Answer:

53$

Step-by-step explanation:

6% of 50 is 3, 50+3=53

Answer:

x = 120 degrees

Step-by-step explanation:

a hexagon has a total of 720 degrees

720- 130-140-150-90-90= 120

Answer:

x=1

y=3

z=-2

Step-by-step explanation:

Use substitution to solve two systems and then the third.

Answer:

C

1/3y - 7/5×+ 2/3-2/3 y- 4/9

Answer:

As we know that

[tex]\sf 1 \:Foot=12inches [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf {\dfrac {7}{12}}\:of \; 12 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf {\dfrac {7}{{\cancel {12}}}}\times{\cancel { 12 }}[/tex]

[tex]{:}\longrightarrow[/tex][tex]{\underline{\boxed{\bf 7inches}}}[/tex]

Answer:

$12.5

Step-by-step explanation:

all you do is divide the 4 weeks to the $50 he earns and get $12.5 every week.

Answer:

20.33%

Step-by-step explanation:

Answer:

D) 79.05%

Step-by-step explanation:

I JUST TOOK DA TEST