Mathematics High School

Graph the following system of inequalities.
y<2x+1
y<-x-1

Graph The Following System Of Inequalities.y&lt;2x+1y&lt;-x-1

Answers

Answer 1

9514 1404 393

Answer:

  X.

Step-by-step explanation:

The inequalities tell you the graph is below a solid line that goes up to the right, and below a dashed line that goes down to the left. The upward sloping line has a slope of 2, so is steeper than the downward sloping line that has a slope of -1.

The colored portion will be in the bottom quarter of the X made by the crossing lines. The appropriate graph is X.

Graph The Following System Of Inequalities.y&lt;2x+1y&lt;-x-1

Related Questions

please gelp me with this question

Answers

Answer:

25

Step-by-step explanation:

75 ÷ 3 = 25

25 = 25

Triangle N P O is shown. Line O N extends through point M to form exterior angle P N M. Angle N P O is 38 degrees. Angle P O N is 39 degrees. Exterior angle P N M is x degrees.
Which statement about the value of x is true?

x > 38
x < 39
x < 77
x > 103

Answers

Answer:

77 degrees

Step-by-step explanation:

<P + <O = 38 + 39 = 77 degrees

180 - 77 = <N = 103 degrees

180 - 103 = 77 degrees (<PNM)

George practises his guitar for 1 1/5 hours per day on school days. On Saturday he increases to 2 1/2 times his normal time. How many hours does he practice on Saturdays.

Answers

Answer: 231/10

Step-by-step explanation: 11/5 x 21/2

= (11 x 21) = 231  

= 231/5 x 2

=  231/10

Answer:

3 hours

Step-by-step explanation

It would be easier to convert your fractions into decimals.

1/5 is the same as 2/10.  Since the denominator was multiplied by 2 then the numerator must be multiplied by 2 also.

2/10 in decimal form is 0.2

He would practice 1.2 hours per day on school days

On Saturday his practice is 2 1/2 times longer than 1.2 hours.

Convert 1/2 into decimal form. 1/2 is the same as 0.5.

So 2 1/2 is the same as 2.5

If you multiply the original time (1.2 hours) by 2.5, you'll know how long he practices on Saturday.

1.2 x 2.5  = 3 hours.

    1.2

 x 2.5

  -------

     60

   24  

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

   300          

since you have 1 decimal place in the top number and 1 decimal in the bottom number, you must move your decimal 2 places to the left on your answer.  Instead of 300, your answer becomes 3.00

B=(s+k/2)h solve for s

Answers

Answer:

(B/h)(1/2) - k = s

Solve the system of linear equations by graphing x - 3y = 3 4x + 3y = - 3​

Answers

Answer:

Assuming your equations are:

x-3y=3

4x+3y=-3

The answers are x = 0 and y = -1.

See the image for the graph.

If this solution helped you, consider upvoting it and giving a brainliest!

Step-by-step explanation:

See the image for the graph.

Work out the area of this trapezium.
15cm
6cm
9cm
3cm

Answers

Answer:

33 cm

Step-by-step explanation:

my bad if im wrong havent done this in a while

Answer:

Step-by-step explanation:

area of trapeziumm=1/2(15+3)×6=9×6=54 cm²

WILL MARK BRAINLIEST!
simplify 4b²−2b+7b−6b+1

Answers

Answer:

=4b^2−b+1

Step-by-step explanation:

4b2+−2b+7b+−6b+1

4b2+−2b+7b+−6b+1=(4b2)+(−2b+7b+−6b)+(1)

=4b^2−b+1

given:

4b²−2b+7b−6b+1

solution:

first combine light terms.

[tex] {4b}^{2} - 2b + 7b - 6b + 1[/tex]

light terms equal:

[tex] - 2b + 7b - 6b[/tex]

let's solve:

[tex] {4b}^{2} - 2b + 7b - 6b + 1[/tex]

[tex] = { 4b}^{2} - b + 1[/tex]

0


help!!


which are the answers??

Answers

B, D, E.

Step-by-step explanation:

Answer:

to me this is extremely simple a stitscal Quinton is a question that needs math or science or has a logical answer not one that has assumptions

Step-by-step explanation:

the answer is A) D) F) G) GOOD LUCK

What is the parity of the sum of 80 consecutive natural numbers?

Answers

Answer:

The sum is even :p

Step-by-step explanation:

[tex]\frac{(80+1)80}{2}[/tex]=3240

3240 is even so the parity of the sum of 80 consecutive natural numbers is even!

Construct the bisector of the following figures

Answers

Answer:

It may help if we could read it

order .375, .27, .3, .83 (the 3 is repeating), .75 least to greatest pls​

Answers

Answer:

0.27 , 0.3 , 0.375 , 0.75 , 0.83

Step-by-step explanation:

Hope this helps ^w^

Please solve for 1,2 and 3

Answers

Answer:

1. 750/100

h=7.5 in

Which of the following is equivalent to this expression?-3x(-y+4)


-12x-3xy


-12x+3xy


12x+3xy


12x-3xy


-12x-3xy


-12x+3xy


12x+3xy


12x-3xy

Answers

Answer:

The answer is A

Step-by-step explanation:

Hope it helps!

The ratio of hotdogs to hamburgers sold at the picnic was 3:4. If 98 dinners were sold, how many were hamburgers?

Answers

Answer:

56 Burgers

Step-by-step explanation:

First, add the 3 + 4 for a total of 7, because the total of the ratio will equal the total amount of "the dinners sold".

Then divide 98/7, which will give you 14.

Then in the ration 3:4, 4 represent burgers so multiply 14 x 4.

Which gives you 56 burgers.

Hope This Helps

Andre lives 1.6 km from school. Kelsey lives 50% as far from school as Andre. How far, in km, does Kelsey live from school?

Answers

Answer:

0.8 km

Step-by-step explanation:

just divide 1.6km by 2

simplify -1 1/2 divided by 1 2/3

Answers

Answer:

-5/2

Step-by-step explanation:

Or -2.5

If you divide a negative by a positive it becomes a negative.

Hope this helps any!

Please help me solve this question.

Answers

Answer:

ZXY = KXH by reason SAA

Step-by-step explanation:

I believe that is the answer.

also, SAA stands for Side, Angle, Angle

It could also be AAS

Either one is right.

AAS or SAA

h = -16t2 + 4t + 4
I don’t know how to approach this

Answers

Answer:

0.64 seconds

Step-by-step explanation:

Some extra unneeded information provided in this problem. Simply find t when h is equal to zero. (Factor out -4 if it makes it easier.)

0 = -16t^2 + 4t + 4

Solve using the quadratic equation:

t = ~0.64

In physics, the equation = is called the ideal gas law. It is used to approximate
the behavior of many gases under different conditions.
, , and represent pressure, volume, and temperature, represents the number of
moles of gas, and is a constant for the ideal gas.
Which equation is solved for ?
A./ =
B./ =
C. = −
D. = T

Answers

Answer:

It's look like the answer is letter D. = T

Explanation:

Well, Hope it helps you..

Y-your welcome in advance..

(;ŏ﹏ŏ)(ㆁωㆁ)

In this picture, m X?

A 52
B 20
C. 2.8
D 7

Answers

Yes I’m obobqa mommy

About how many 8 3/4 - foot pieces g fencing can Justin get from a 100 foot roll

Answers

Answer:

11 but specifically it is 11.428571

Answer: 11

Step-by-step explanation: 100 divided by 8 3/4

If you want specific answer it's 11.4285714286

The quotient of a number x and five​

Answers

Answer: fun fact : by reading what i just right u just lost 5 sec of ut life

Step-by-step explanation:

how do i solve (4+6i)+(8-10i)?

Answers

Answer:

12- 4i

Step-by-step explanation:

(4+6i)+(8-10i)

4+6i+8-10i

4+8+6i-10i

12-4i

Solve B=1/4m(s+z) for s

Answers

Answer:

[tex]s = \frac{-mz+4B}{m}[/tex]

Step-by-step explanation:

Step 1: Distribute.

[tex]B = \frac{1}{4}m * s + \frac{1}{4}m * z[/tex] [tex]B = \frac{1}{4}ms + \frac{1}{4}mz[/tex] [tex]\frac{1}{4}ms + \frac{1}{4}mz = B[/tex]

Step 2: Subtract 1/4(mz) from both sides.

[tex]\frac{1}{4}ms + \frac{1}{4}mz - \frac{1}{4}mz = B - \frac{1}{4}mz[/tex] [tex]\frac{1}{4}ms = -\frac{1}{4}mz + B[/tex]

Step 3: Divide both sides by m/4.

[tex]\frac{1}{4}ms/\frac{m}{4}=(\frac{-1}{4}mz + B)/\frac{m}{4}[/tex] [tex]s = \frac{-mz+4B}{m}[/tex]

What is 42 x 118 In a full equation?

Answers

42 x 118 would be 4956 by Multiplying by breaking apart a factor

Answer:

4956

Step-by-step explanation:

alternative forms

4.956×10³

Find the x- and y-intercepts of the graph of 3x-7y=39. State your answers as whole numbers or as improper fractions in simplest form.

Answers

x intercept: when y = 0
y intercept: when x = 0
3x - 7(0) = 39
3x = 39, x = 13
x intercept = (13,0)
3(0) - 7y = 39
-7y = 39, y = -39/7
y intercept = (0, -39)

If f(x) = 52, what is the value of f(-6), to the nearest hundredth (if necessary)?

Answers

Answer:

the correct answer is 52

m/_GFN = 4x+10, m/_NFE= 14x+3, and m/_ GFE=157°. Find m/_NFE. PLEASE EXPLAIN Thoroughly!!

Answers

Answer:

4x+10+14x+3=157

18x+13=157

18x=157-13

18x = 144

X = 144 /18

X= 8

NFE= 14x+3

= 14(8)+3

=112+3

=115

Step-by-step explanation:

Volume = 154 cm cubic
height = 16 cm
d = ?
FIND THE DIAMETER OF THE CYLINDER
#SHOW THE WORKING PLZZ

Answers

Cylinder Volume

Level : JHS

V = hπr²

154 cm³ = 16 cm × 3.14 × r²

154 cm³ = 50.28 cm × r²

r² = 154 cm³ : 50.28 cm

r² = 3.0625 cm²

r = 1.75 cm

d = 2r

d = 2 × 1.75 cm

d = 3.5 cm

So, the diameter of the Cylinder is 3.5 cm

#LearnWithEXO

100 points for the fifth time. show your work!


Use the mapping (x+3, y-5), for the transformation of triangle ABC with vertices A(-2, -4), B(0, 0), and C(1, -3), find the coordinates of the new triangle A’B’C’ . You must show all your work.

Answers

Well there’s no picture for me to go off of so I will give you an easy enough explanation of what I think this is supposed to be.

You’re basically going to go left side three points and down five for every point on the graph (aka ABC) and once you do that label the abc marks with an apostrophe like so; A’B’C’ for every time you change places (I think this is mostly accurate so good luck)
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