Mathematics High School

Determine the intercepts of the line.
2x + 5y = -6
y-intercept: ?
r-intercept: ?

Answers

Answer 1

Answer:

y-int = (0,-6/5)

x-int = (-3,0)

Step-by-step explanation:

to find the ints you have to replace the values by zero

y-int :

2(0) + 5y = -6

0 + 5y = -6

5y = -6

y = -6/5

y-int = (0,-6/5)

x-int:

2x + 5(0) = -6

2x + 0 = -6

2x = -6

x = -6/2

x = -3

x-int: (-3,0)

Related Questions

Help ASAP PLEASE AND THANK YOU

Answers

Answer:

The first column would be (x,y)---> (x,-y)

The second column would be (x,y)---> (x+3, y-8)

The third column would be (x,y)----> (-x,-y)

Then the last column would be (x,y)---> (x-8, y-3)

what is -4 7/8 × 2/3 =​

Answers

Answer:

-13/4

Step-by-step explanation:

1.) convert to improper fraction.

-39/8 * 2/3

2.) multiply top

-39 * 3 = -117

3.) multiply bottom

8 * 3 = 24

4.) simplify

-117/24 = -13/4

Give two examples of numbers that would be natural, whole, and integer.

Answers

Answer:

0, 1, 2, 3, 4....

Step-by-step explanation:

PLEASE HELP!!

Given that the point (-9,6) is on the graph of f(x) find the corresponding point for the function-1/2 f (x)

Answers

9514 1404 393

Answer:

  (-9, -3)

Step-by-step explanation:

For x=-9, we have f(x) = 6.

For x=-9, -1/2f(x) = -1/2(6) = -3. The corresponding point is (-9, -3).

A square has an area of 9yd^2. What is the length of each side?

Answers

Answer: The side length is 3 yards.

Step-by-step explanation:

To find the area of a square, you have to square one of it's side lengths since they all share the same length.  Since we know the area, and we need to find the side length so we just need to find the square root of the area.

[tex]\sqrt{9}[/tex] = 3    

The side length is 3 yards.

The length of each side of a square is, 3 yards.

What is mean by Rectangle?

A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.

We have to given that;

⇒ An area of square = 9 yards²

Now, We know that;

⇒ Area of square = Side²

Let the side of square = a

So, We get;

⇒ a² = 9

⇒ a = √ 9

⇒ a = 3 yards

Learn more about the rectangle visit:

https://brainly.com/question/2607596

#SPJ2

What formula can you use to find the lengths of a base and height of a triangle

Answers

Answer:

W times H

Step-by-step explanation:

L•w•h is the formula

please help brainliest and 50 points for whoever answers all of these first

Answers

Answer:

my laptop doesnt let me download pdf :/

Can someone help me please step by step?

Answers

Answer: 47.12

Step-by-step explanation: 15 x pi. Or 15 x 3.14159.

Prove that if -5(x + 4) = 70, the x = -18. Write a justification for each step.

Answers

Step-by-step explanation:

Let's solve your equation step-by-step.

−5(x+4)=70

Step 1: Simplify both sides of the equation.

−5(x+4)=70

(−5)(x)+(−5)(4)=70(Distribute)

−5x+−20=70

−5x−20=70

Step 2: Add 20 to both sides.

−5x−20+20=70+20

−5x=90

Step 3: Divide both sides by -5.

−5x

−5

=

90

−5

x=−18

Answer:

x=-18

Step-by-step explanation:

-5(x+4)=70

x+4=-14

x=-14-4

x=-18

Write an equation of the line that passes through the point (8, -1) and is perpendicular to the line pictured.
A) y = 4x
B) y = 4x + 1
C) y = -1/4x
D) y = -1/4x + 1

Answers

if it’s supposed to be perpendicular then it has to have a negative 1 somewhere

9) Carla's credit card statement showed that she owed $350. She
Thade a payment of $200, then she charged $23 for gasoline She
returned a sweater she had charged earlier for a refund of $35
Then she charged $15 at the bookstore. What is her new balance?
35​

Answers

Answer:

the answer is -153

Step-by-step explanation:

350-200(she paid off 200$)=150

150+23(she charged her account 23$)=173

173-35(she paid off 35$)=138

138+15(she charged her account 15$)=135

her new balance is -153$ because that is how much she has left to pay off before she reaches 0 then she can gain credit.

What’s 3+-7•-6=

And the dot is multiplication!

Answers

Answer: 45

Step-by-step explanation:

Hope this helps

please help!! will give brainliest

Answers

Answer A is the only one that seems to make sense to me id choose A

a and d are true statement

ok as know to me

What is the first mistake that was made? - 10x + 14 - 2x = 2( -3x - 2)
-10x + 14 - 2x = -6x - 4
-10x - 2x + 14 = -6x - 4
-12x + 14 = -6x - 4
+6x. +6x
6x + 14 = - 4
- 14 - 14
6x = - 18
6 6x
X = -3

Answers

The first mistake was in the 6x + 14 = -4 Line as -12x + 6x is -6x and not 6x.

It takes Zoe 15
minutes to clean one
room. How many
hours will it take to
clean six rooms?

Answers

Answer: 90 mins/ 1 hour and 30 mins

Step-by-step explanation:

15x6= 90

10x-2=3x-12 NoFraction

Answers

Answer:−1.429

I need brainliest

Step-by-step explanation:

okay so yoy can subtract 3x from bith sides
7x-2=-12
then add 2 to both sides
7x=10
x=1.43

In training for a swim meet, Logan swam 750 meters in 1.3 of a hour. His swimming partner , Mila swam 2.3 of Logan's distance in 1.4 of a hour. What is Logan's average swimming speed? What is Mila's average swimming speed? Compare Mila's and Logan's swimming speed.

Answers

Answer:

Step-by-step explanation:

For Logan:

Logan swam 750m

Logan distance = 750m

Time taken = 1.3×3600

Time taken = 4680

Logan average speed = distance/time

average speed = 750/4680

Logan Average speed = 0.160m/s

Mila swam 2.3 of Logan's distance

Milan distance = 1725m

Time taken = 1.4×3600

Time taken = 5040s

Milan average speed = distance/time

Milan average speed = 1725/5040

Milan average speed = 0.342m/s

Comparing Milan speed with Logan speed:

Difference in speed = 0.342-0.160

Difference in speed = 0.182m/s

This means that Milan speed is 0.182 greater than Logan speed.

The cost of a cab ride is $10 for the first mile or part of a mile. It costs $3 for each additional mile or part of a mile and all cab rides are less than six miles. The cost is modeled by the function C(m), where "m" is the number of miles. The driver's pay "P" is a function of the cost "C" and is modeled by P(C) = 0.60C. What is the domain of P(C)?

Answers

Answer: {10, 13, 16, 19, 22, 25}

Step-by-step explanation:

Cab ride cost for first mile = $10

Additional mile cost = $3

Therefore, the following cab cost for different miles are analysed:

Cab ride cost for first mile = $10

Cab ride cost for second mile = $10 + $3 = $13

Cab ride cost for third mile = $10 + $3 + $3 = $16

Cab ride cost for fourth mile = $10 + $3 + $3 + $3 = $19

Cab ride cost for fifth mile = $10 + $3 + $3 + $3 + $3 = $22

Cab ride cost for sixth mile = $10 + $3 + $3 + $3 + $3 + $3= $25

Therefore, th domain of P(C) will be equal to {10, 13, 16, 19, 22, 25}

Answer: B) {10, 13, 16, 19, 22, 25}

Step-by-step explanation:

Tom bought 3 1/2 gallons of ice cream. If a pint is 1/8 of a gallon, how many pint-sized servings are there

Answers

About 24 pints,


24 and a half pint sized servings

A map of Colorado says that the scale is 1 inch to 20 miles or 1 to 1,267,200. Are these two ways of reporting the scale the same? Explain your reasoning.

Answers

Answer:

1,267,200

Step-by-step explanation:

Given that the map reported that the scale is 1 inch to 20 miles.

Recall that there are 63,360 inches in 1 mile, thus, in 20 miles, we have 20 x 63,360 = 1,267,200

Therefore, the scale of 1 inch to 20 miles can also be represented as 1 to 1,267,200

Would appreciate the help! And would like the steps to the problem, please! And please don't give wrong or non-helpful answers! Giving lots of points for the answer and steps! Thanks!

Answers

Okay so you’re trying to get them to add up to 540 degrees.

On one side of the equation, have this, and on the other, add up your degrees on the shape.

(3x)+(10x-8)+(5x-12)+(120)+(2x)=540

Start by combining like terms on the left side.

20x+100=540
-100 -100
___________
20x=440
—— ——
20 20
x=22
(On this step, I was just solving and isolating the variable.)

Hope this helps!!

What is A-1?
-3 -2
4 8

Answers

can I see a picture of it

Graph the image of AUVW after a translation 2 units right and 10 units up.
to
8
6
4
2
-10
-8
-6
-2
0
2
4
6
8
TO
-2
-4
w
U
-6
-8
10

Answers

Answer:

gggggg 4 h5re gedfr

Step-by-step explanation:

fffffdfdfffeg45ty4


Ar + By=C
What is B equal to?

Answers

B is equal to y that’s what it’s equal too

Luigi uses 39 cups of flour for every 6 pizzas he makes
​

Answers

Answer:

39x6=234

Step-by-step explanation:


A mountain gorilla weighs 135 pounds and is gaining pound each week. An eastern gorilla
weighs 143 pounds and is losing y pound each week. Which of the following equations could be
used to determine x, the number of weeks that it will take until the two gorillas weigh the same
amount?

Answers

Answer:

The answer is 135 + 1/2x = 143 - 1/4x

Step-by-step explanation:

Arectangle's length is 3 feet longer than its width. The perimeter is 50 feet. In feet, what is the length of the rectangle?​

Answers

Answer:

14 ft

Step-by-step explanation:

50= 2x + 2(x+3)

50= 2x+2x+6

50=4x+6

-6        -6

44=4x

4     4

x=11 (width) +3 =14(length)  

11+11=22   14+14=28     22+28=50

a recipe requries 1/3 cup of milk for each 1/4 cup of water. how many cups of water are needed for each cup of milk

Answers

1 cup of milk is used with 3/4 cup of water

Explanation:

milk : water

1/3 : 1/4

x12 to get rid of fractions:

12/3 : 12/4

= 4/3

which means 4 cups of milk are used with 3 cups of water

÷4:

1 cup of milk is used with 3/4 cup of water.

2 x 10 + 6 x 1 + 3 x (1/100) + 9 x (1/100) in decimal

Answers

Answer:

26.12

Step-by-step explanation:

Answer: 26.1

Step-by-step explanation: 20 + 6 + 0.03 + 0.09 = 26. 1

what is the solution to the equasion 1/2x + 3= 2/3x + 1​

Answers

Answer:

12

Step-by-step explanation:

1/2x+2=2/3x

2= 2/3x-1/2x

2=4/6x-3/6x

2=1/6x

multiply both sides by 6

x=12

Answer: x = 12

Step-by-step explanation:

1/2x + 3= 2/3x + 1​

= 1/2x + 3 - 3 = 2/3x +1 -3

Simplify

= 1/2x = 2/3x -2

= -1/6x = -2

multiply both sides by -6

(-1/6x)(-6) = (-2)(-6)

x = 12

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