step by step explanition for all pleasee

Step By Step Explanition For All Pleasee

Answers

Answer 1

I'll do the first three problems to get you started

=====================================================

Problem 40

Plug in x = 0 to find the y intercept

x+y = 5

0+y = 5

y = 5 is the y intercept

Plug in y = 0 to find the x intercept

x+y = 5

x+0 = 5

x = 5 is the x intercept

------------

Answer: The x intercept is 5. The y intercept is 5.

=====================================================

Problem 41

Use the same idea here as well

Plug in x = 0 to get

x-y = 5

0-y = 5

-y = 5

y = -5 is the y intercept

Now plug in y = 0 to solve for x

x-y = 5

x-0 = 5

x = 5 is the x intercept

------------

Answer: The x intercept is 5. The y intercept is -5.

=====================================================

Problem 42

Plug in x = 0 and solve for y

3x+4y = 12

3(0)+4y = 12

0+4y = 12

4y = 12

y = 12/4

y = 3 is the y intercept

Plug in y = 0 and solve for x

3x+4y = 12

3x+4(0) = 12

3x+0 = 12

3x = 12

x = 12/3

x = 4 is the x intercept

------------

Answer: The x intercept is 4. The y intercept is 3.

Related Questions

Marco earned $360 helping his grandfather at his business,He spends 1/4 of his earnings on a gift for his mother and put 2/3 of the rest into a savings account.How much does he have left over for fun?

Answers

Answer:

$90

Step-by-step explanation:

$360 is the total

1/4 was spent on the gift

so 360 times 1/4 is 90

360-90=270

we then do the same with this

270 times 2/3 equals 180

270-180=90

$90 left for fun

Hope this helps :-)

If K= {(x, y) l x-y=5}, is Set K a function?

Answers

Answer: Yes it is a function

We can solve x-y = 5 for y to get y = x-5. This is a linear function. It graphs a straight line that passes the vertical line test.

The vertical line test is where you try to draw a single vertical line through more than one point on the function curve. In this case, we cannot draw such a vertical line, so the graph passes the vertical line test.

Plugging any input x into y = x-5 leads to exactly one y output value. This is another way to see we have a function.

hiii i have a question on math:)

Answers

Answer:

PQR = 150°

Step-by-step explanation:

Hi there !

PQR = PQS + SQR

12x - 6 = 16 + 9x + 17

12x - 9x = 16 + 17 + 6

3x = 39

x = 13

PQR = (12×13 - 6)° = (156 - 6)° = 150°

Good luck !

2. Is 7,580 divisible by 2 3 9 10 Explain your reasoning for your choices. 3. Is 113,724 divisible by 2 3 5 6 9 Explain your reasoning for your choices.​

Answers

Answer:

7580is divisible by only 2& 10

113, 724 is divisible by 2

Please help I’ll give you brainiest :)

Answers

Answer:

i think its b

Step-by-step explanation:

Your answer will be b

1. SEASONING A health food store sells seasoning blends in bulk. One blend contains
20% basil. Sheila wants to add pure basil to some 20% blend to make 16 ounces of her
own 30% blend. Let b represent the amount of basil Sheila should add to the 20% blend.​

Answers

Answer:

2

Step-by-step explanation:

From the question, One blend contains 20% basil.

Then here we have 20/100= 0.20

Sheila wants to add pure basil to some 20% blend to make 16 ounces of her

own 30% blend.

(30/100)B =(20/100)B +(amount Sheila want to add to make 16 ounces)

amount Sheila want to add to make 16 ounces= (30/100)B - (20/100)B

= 0.5B

amount Sheila want to add to make 16 ounce= (16-B)

0.5B= (16-B)

B=14

If substracted from the 16ounce we have 2.

[tex]Please\;simplify\;the\;following\;for\;50\;Points!!\\\\1... \;x/-5 + 17 \ \textgreater \ 4\\2...\;3x - 27 \leq -18\\3...\;-6x - 1 \ \textless \ -7[/tex]

Answers

Answer:

x < -55x ≤ 3x > 1

Step-by-step explanation:

x/-5 + 17 > 4

-1/5x + 17 > 4

-1/5x > -13

x < -65

3x - 27 ≤ -18

3x ≤ 9

x ≤ 3

-6x - 1 < -7

-6x < -6

x > 1

Best of Luck!

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

1)

[tex]\frac{x}{-5} +17>4 \\\frac{-1}{5} x+17>4\\\frac{-1}{5} >-13\\x<65[/tex]

2)

[tex]3x-27\leq -18\\3x\leq 9\\x\leq 3[/tex]

3)

[tex]-6x-1<-7\\-6x<-6\\x>1[/tex]

HELP PLEASE!!!


i need help please!!!!!!!

Answers

Answer:

see explanation

Step-by-step explanation:

Consider the difference between consecutive y values.

There is a difference of 3 between them, that is

0 - (- 3) = 3 - 0 = 6 - 3 = 9 - 6 = 3

This indicates there is a relationship between input and output

To obtain the output, multiply the input by 3 and subtract 9

This relationship can be expressed as

y = 3x - 9

Answer:

y = 3x - 9.

Step-by-step explanation:

The values of y increase by 3 for every increase of 1 in x.

This is an arithmetic sequence  and when x = 1, y = -6.

The relationship is

y = -6 + 3(x - 1)

y = 3x - 6 - 3

y = 3x - 9.

what is 3 9/10 times -8/3

Answers

Answer:

-52 / 5

Step-by-step explanation:

3 9/10 * -8 / 3 = 39 / 10 * -8 / 3 = -52 / 5

Answer: -52 / 5

Step-by-step explanation: 3 9/10 * -8 / 3 = 39 / 10 * -8 / 3 = -52 / 5

what's the answer to 7x + 5 = ( 4x + 3 )​

Answers

Answer:

x=-2/3

Step-by-step explanation:

[tex]7x+5=4x+3\\3x+5=3\\3x=-2\\x=\frac{-2}{3}[/tex]

Answer:

Step-by-step explanation:

7x + 5 = (4x + 3)

remove parentheses, they aren't needed here:

7x + 5 = 4x + 3

group them (subtract 5 and 4x from each side):

7x - 4x = 3 - 5

simplify:

3x = -2

divide both sides by 3:

x = -2/3

The difference between a number and three is more than 10.

Answers

Answer:

x-3<10

plz mark brainliest

Answer:

x-3<10

Step-by-step explanation:

HELLPPP PLLEEASSEEE Literal Equations and formulas

Answers

Answer:C/n=D

Step-by-step explanation:I hope this help you get the answer

There are 15 people in the swimming club.
The ratio of girls to boys is 2 : 3.
How many girls and how many boys are there?​

Answers

Answer:

6 girls, 9 boys

Step-by-step explanation:

Step 1:

2 : 3      15 people

Step 2:

2x + 3x = 15 people       We can turn the ratio into variables

Step 3:

5x = 15 people       We can now solve for the variable

Step 4:

x = 3      Now we know that the variable is 3

Step 5:

3 × 2 = 6     We can now solve for the number of girls

Step 6:

3 × 3 = 9      And we can also solve for the number of boys

Answer:

6 girls, 9 boys

Hope This Helps :)

Which of these was a result of the French and Indian War?
Brainliest answer fast


The British government had a large war debt.


The colonists were given their independence.


The British government stayed out of colonial politics.


The colonists were free to move west of the Appalachians.

Answers

Answer:

your anser is: The British government had a large war debt.

Step-by-step explanation:

during the war thr brits used alot of money and started taxing the colonists thinking it was right just because they protected them during the war.

Answer:

the colonies were given their Independence

solve 10+(-15)-5=-5 true, false, open

Answers

False because the answer would be -10

Find the equation of a line parallel to y=6x-4 and through point (-2,14)

Answers

Step-by-step explanation:

Substitute the slope from original line (3 in this case) into the equation of the line

$ y = \red 3 x + b $

Step 2

Substitute the given point (1, 7) into the x and y values

$ y = \red 3 x + b \\ 7 = \red 3 (1) + b $

Step 3

Solve for b (the y-intercept )

$ \begin{align*} 7 &= 3 (1) + b \\ 7 &= 3 + b \\ -3 & -3 \\ \hline \\ 4 &= b \\ \end{align*} $

Step 4

Substitute this value for 'b' in the slope intercept form equation $ y = 3x + 4 $

.

.

.

.

Hope it help you

an irregular hexagon has interior angles of 26,40,168,145,90,x degrees. find the value of x

will give brainliest

Answers

Answer:

i got x = 83

Step-by-step explanation:

add all the angles up and subtract it from 720 which i got from multiplying 90 to 6. After all that i got 83

What is the answer to 12 • (-5)

Answers

Answer:

12. (-5)= -60

Step-by-step explanation:

Answer: -60

Step-by-step explanation:

the ( ) does not change the fact that the five is negative, so any number you multiply by it (that is positive) will be negative also.

The cost of 8 pencils plus tax of $0.10 is $2.15. Write an equation that models the
situation?

Answers

Answer:

The answer should be 8x+0.10=2.15

find the slope of the line that passes through 4,3 and 9,7

Answers

Answer:

4 over 5

Step-by-step explanation:

My explanation is in the pictures it’s hard to type out.

how to use the gcf and distributive property to find each some: 32+48, 15+57, 98+14, 55+88

Answers

Answer:

For the first two:

16(2+3)

3(5+19)

Step-by-step explanation:

To find the gcf, you must list the factors of both numbers, and whichever one is greatest, you would put on the outside. Like 16 is the gcf of 32 and 48, so that number remains on the outside. Now, for the inside numbers, 16 times what equals 32? 16 times 2. 16 times what equals 48? 16 times 3 equals 48. Put those in the parenthesis, and put an addition sign in between them.

The use of greatest common factor and distributive property to find the sum is discussed above.

What is the distributive property of addition?

The distributive property of addition state that -

a x (b + c) = (a x b) + (a x c)

Given are the following expressions -

32+48

15+57

98+14

55+88

We will first factor out the highest common factor and then apply the distributive property as follows.

[1]

32 + 48

8(4 + 6)

(8 x 4) + (8 x 6)

32 + 48

80

[2]

15 + 57

3(5 + 19)

(3 x 5) + (3 x 19)

15 + 57

72

[3]

98 + 14

14(7 + 1)

14 x 7 + 14 x 1

98 + 14

112

[4]

55 + 88

11(5 + 8)

11 x 5 + 11 x 8

55 + 88

143

Therefore, the use of greatest common factor and distributive property to find the sum is discussed above.

To solve more questions on arithmetic properties, visit the link below-

brainly.com/question/10933224

#SPJ2

What is the absolute value of -20?
Use the number line to answer the question.
0-20
OO
O 20
O 40

Answers

Answer: |-20| = 20

Step-by-step explanation:

The absolute value of any number is always going to be that number in it's positive form. In this case, even if it was 20 the absolute value would still be 20. The absolute value is the number's distance from 0. So even if the integer is negative or not, it's distance will still be the same. Hope this helps !

The absolute value of -20 is 20.

To find the absolute value of -20,  use the number line representation. The number line helps us visualize the position and magnitude of numbers.

At zero and move to the left. We first locate -20 on the number line. Starting from zero, 20 units to the left, which lands us on the point representing -20.

To find the absolute value, disregard the sign and consider only the magnitude measure the distance from zero to -20 without considering the direction the distance from zero to -20 is 20 units.

To know more about value here

https://brainly.com/question/1578158

#SPJ6

If Josh spent $40.91 and mulch cost $2.75 per bag, how much was a bag of potting soil?

Answers

one bag of potting soil is $14.87

Answer:

THE ACTUAL ANSWER IS p=4.47 and p is for one bag of potting soil

Step-by-step explanation:

THE ACTUAL ANSWER IS p=4.47 and p is for one bag of potting soil

5844 divided by 20 is pls im dumb ahhhhhhhhhh

Answers

Answer:

292.2

Step-by-step explanation:

I used long division.

5,844 divided by 20 equals 292 with the remainder of 4. [ 5844 / 20 = 292 ]

Hope this helps and have a blessed day :D

A storage box is 3 feet wide, 15 feet long, and 2 feet tall. What is the volume of the storage box??​

Answers

Answer:

90 feet

Step-by-step explanation:

Multiply the width, length, and height to find volume.

Because this is a rectangular prism, this is all that needs to be done.

Answer:

V =90 ft^3

Step-by-step explanation:

The volume of a box is given by

V = l*w*h

V = 3*15*2

V =90 ft^3

What is the distance between the points (-2, 3) and (-1, 7)? Round to the nearest tenth.

Answers

Answer:

use distance formula i.e.

root under ( x2-x1)^2 + (y2-y1)^2

where (-2,3) is (x1,y1) & (-1,7) is (x2,y2)

now use your brain and you can get your answer

Ok!

what is the length of c e given the number line ​

Answers

Answer:

A

Step-by-step explanation:

4, 5, 6, 7

----------->

7 - 4 = 3

I need help ASAP please!! Giving brainlist!!

Answers

B
The arrow points right
And is not a greater/less than or equal to so it’s not filled.
So the answer is B

2(x-7)+13=12 for x ? N show work

Answers

Here you go, good luck, sorry I answered late.

2(x-7)+13 = 12
2x - 14 + 13 = 12
2x - 1 = 12
2x = 13
6.5

M(-1, 13) is the midpoint of segment RS. The coordinates of S are (4, 12). What are the coordinates of R? *

Answers

Answer:

R = (-6, 14)

Step-by-step explanation:

Given Segment RS and midpoint M(-1, 13)S = (4, 12)R = ?Solution

Midpoint formula

x = (x1 + x2)/2 and  y = (y1 + y2)/2

Coordinates of point R

-1 = (4 + x)/2 ⇒ 4 + x = -2 ⇒ x = -613 = (12 + y)/2 ⇒ 12 + y = 26 ⇒ y = 14R = (-6, 14)
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