Can someone please help me out?

Answer:

1 5/8

Step-by-step explanation:

Transform the expression

7/8 + 3/4

Write all numerators above the least common denominator 8

7+6/8 = 13/8 = 1 5/8

Please mark me as brainliest

Answer:

21cm

Step-by-step explanation:

Solution,

Length of fish=40mm=40/10=4cm

Length of pig=25cm

Now,

Difference of their length=25cm-4cm=21cm

Hence,the pig is 21cm long than the fish

Answer:

y = - 4x + 15

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = [tex]\frac{x}{4}[/tex] - 2 ← is in slope- intercept form

with slope m = [tex]\frac{1}{4}[/tex]

Given a line with slope m then the slope of a line perpendicular to it is

[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{\frac{1}{4} }[/tex] = - 4 , then

y = - 4x + c ← is the partial equation

to find c, substitute (4, - 1 ) into the partial equation

- 1 = - 16 + c ⇒ c = - 1 + 16 = 15

y = - 4x + 15 ← equation of perpendicular line

Answer:

y = - 4x + 15

Step-by-step explanation:

............, .......

Hi!

4x+4=2x+10

Move all the numbers to the right and all the variables to the left, using the opposite operation:

4x-2x=10-4

2x=6

Divide both sides by 2:

x=3 (Answer)

Hope it helps!

Enjoy your day!

~Misty~

Answer:

4x+4=2x+10 --> 4x-2x=10-4 --> 2x=6 --> x=6/2 --> x=3/1 --> x=3 Answer.

Answer:

no

no

yes

yes

yes

Step-by-step explanation:

integers can only be whole numbers

just simplify to find out

a) not whole number

b) not whole number

c) whole number

d) 14/7 = 2; whole number

c) -12/2 = 6; whole number

a and b = NO

c, d, e =  YES

Answer:

1) y > x

2) x > 5 > y

3) x ≤ 4  ( or 4 ≥ x )

4) x = y

Step-by-step explanation:

1) 1. y is greater than x

  2. so y > x

2) 1. 5 is less than x and more than y

   2. we can write this like x > 5 > y

   3. you can just squish them together as a shortcut usually: x > 5 and 5 > y      -->      x > 5 > y

3) 1. x is for at most, we can say this as x is less than or equal to 4

   2. this is written as x ≤ 4  or  4 ≥ x

4) 1. x - y = 0 so x and y must be the same value

   2. therefore x = y

Answer:

85%

-> If 34 of the 40 exhibits are lions, then 34/40 are lions.

-> 34/40 = 0.85

-> 0.85 * 100 = 85%

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

Answer:

8.2

Step-by-step explanation:

The sample standard deviation measures the spread ofa data distribution of the sample. It is usually used toestimate the population standard deviation.

The variance of a distribution is the square of the standard deviation

The variance of the data is 9

The given parameters are:

Mean = 9 cars

Distribution type = Poisson distribution

The variance and the mean of a Poisson distribution are equal.

So, we have:

Variance = 9 cars

Hence, the variance of the data is 9

Read more about variance at:

https://brainly.com/question/15858152

Answer:

A) 110° and 109°

Step-by-step explanation:

Hope this helps.

Answer:

Well your trying to find meters per second.

So it’s a unit rate question.
In order to find the unit rate you divide the original by the newest.
In this case it’s (c) or -4.9/.71

Answer:

can you complate this heart

Step-by-step explanation:

TSA=2(l x b) +2(l x h) +2(b x h)

= 2x2x5+2x2x9+2x5x9

=20+36+90

=146mm squared

A small 2 on top of mm

Hope answer helps

Answer:

x = 11/2

Step-by-step explanation:

just go by each step

Step-by-step explanation:

7 x7+3-2(-7) (618)

=7 x7+3-2(-4326)

=-4341

Answer: Each one increases by 1 block

Step-by-step explanation:

Answer:

D) 2x^2 + x -6

Step-by-step explanation:

(2x^2 - 8) + (x+2)

combine like terms

2x^2 + x -6

answer:

2x²+2x-12

explanation:

(x + 3) (2x – 4)                           [ open the bracket ]

x(2x) -4(x) +3(2x)+ 3(-4)             [ multiplication ]

2x²-4x+6x-12                             [ simplify ]

2x²+2x-12                                  [ final answer ]

Answer:

We want to multiply two polynomials of degree 1, and get in that way a polynomial of degree 2.

We will get the polynomial: p(x) = 2 * x² + 2 * x - 12

Step-by-step explanation:

We just want to multiply (x + 3) and (2*x - 4).

So we start by writing:

(x+3) * (2*x-4)

Now we just expand this:

(x+3) * (2*x-4) = 2 *  x² + x * (-4) + 3 * (2 * x) + 3 * (-4)

Now we need to simplify the above expression:

2 * x² + x * (-4) + 3 * (2*x) + 3 * (-4) = 2 * x² + (6 - 4) * x - 12 = 2 * x ² + 2 * x - 12

This is the polynomial we wanted to get:

p (x) = 2 * x² + 2 * x - 12

If you want to learn more, you can read:

brainly.com/question/11536910

Answer:

2 and 2/3

Step-by-step explanation:

i used my math skillz

Answer:

x-intercept = 3/4

y-intercept = -3

Step-by-step explanation:

4x - y = 3 (Given)

To find x-intercept plug y = 0 in the given equation.

4x - 0 = 3

4x = 3

x = 3/4

To find y-intercept plug x = 0 in the given equation.

4(0) - y = 3

0 - y = 3

- y = 3

y = -3

Answer:

0.251 kg

Step-by-step explanation:

To convert from grams to kilograms, we divide the # of grams by 1000, or move the decimal point to the right by 3.

Therefore, the answer is 0.251 kg.

Answer:

4 cans

Step-by-step explanation:

1kg = 1000g

=> 1000g/251g

= 3.9 cans which is around 4

Answer:

37°

Step-by-step explanation:

30 - (-7)

30 + 7

37

Answer: 91/8 I believe

Step-by-step explanation:

Answer:

A= 21

Step-by-step explanation:

a=19.5+1.5=21

21+2.9=23.9

2(21)-18.1

Lines AB and CD are congruent.

Answer:

1.15

Step-by-step explanation:

Answer:

1.15

Step-by-step explanation:

So, first it would be helpful to change this from an improper fraction to a mixed number. Because we have an improper fraction now, we need to make this a mixed number by seeing how many times 23 can go into 20. Twenty-three can't go into 20, but if we take away 3 from 23 it can.

So, now we have 20/20 but with a remainder of 3/20. Because 20/20 = 1, it becomes a whole number of 1 and 3/20. Because there is a whole number of 1, we can put this as the whole number for the decimal. The fraction 3/20 is equal to the decimal 0.15, so we can now put the decimal together now that we have all the parts for the answer needed, which is 1.15.

I hope that this helps.

[tex]\\ \tt\hookrightarrow f(x)=\dfrac{x^2}{x-6}[/tex]

Find inverse

[tex]\\ \tt\hookrightarrow y=\dfrac{x^2}{x-6}[/tex]

[tex]\\ \tt\hookrightarrow x=\dfrac{x^2+6y}{y}[/tex]

[tex]\\ \tt\hookrightarrow f'(x)=\dfrac{x^2+6x}{x}=x+6[/tex]

Now

[tex]\\ \tt\hookrightarrow x+6=0\implies x=-6[/tex]

Find Horizontal tangency

[tex]\\ \tt\hookrightarrow f(6)=\dfrac{(-6)^2}{-6-6}[/tex]

[tex]\\ \tt\hookrightarrow f(6)=\dfrac{36}{-12}=-3[/tex]

So

Answer:

y - 5 = -3(x + 3)

Step-by-step explanation:

A parallel line has the same slope but different y-intercept

So the slope of our line is -3

We also have our x1 and y1

So input that into the point-slope formula : y - y1 = m(x - x1)

The equation of the line is [tex]\boxed{\text{y - 5 = -3(x + 3)}}[/tex]

-Chetan K

Answer:

5 = -3(x + 3)

Step-by-step explanation:

i got it right

Answer:

f ( x ) = ( x - 5 ) ² - 20

Step-by-step explanation:

1- Add the same value to both sides

f ( x ) = x ² - 10x + 5

2- Add 25 to the expression

f ( x ) + ? = x ² - 10x + ? + 5

3- Add 25 to the left-hand side

f ( x ) + ? = x ² - 10x + 25 + 5

4- Factor the expression

f ( x ) + 25 = x ² - 10x + 25 + 5

5- Move the constant to the right

f ( x ) + 25 = ( x - 5 ) ² + 5

6- Calculate

f ( x ) = ( x - 5) ² + 5 - 25

It will help me a lot if you count me as brainlist anyways good luck!