Mathematics High School

x- 6y > 5
7x + 2y ???????????

X- 6y > 57x + 2y ???????????

Answers

Answer 1

Answer:

.

Step-by-step explanation:

Answer 2

Answer:

7x+2>=4

Step-by-step explanation:

70-4=66>=4

so,answer is Yes

Related Questions

what is the distributive property of -8(2b+3)

Answers

Answer:

-16b -24

Step-by-step explanation:

[tex]-8(2b+3)\\\\-8\times 2b + (-8\times 3)\\\\-16b +(-24)\\\\-16b -24[/tex]

PLEASE HELP!!!!! I NEED TO KNOW THIS!!!!!

Answers

Answer:

C

Step-by-step explanation:

Every line shows its increase over 1 unit so the longest line is C

Which function is negative for the interval (-1, 1)?
Ty
1y
3
2
2
-3-2-1
2 3
-3-2
-3-2-14
-3-2-1
23
-2
ON
HAL
O
O

Answers

Answer:

Step-by-step explanation:

espera y termino y te ayudo vale que me falta poco

Find the value of the expression:
a
0.25^15·4^15

Answers

Answer:

It is 1

Step-by-step explanation:

I typed it into my calculator

Please answer im times !!!!!

Answers

Answer:

Rational, irrrational, and rational.

Step-by-step explanation:

Answer:

5=rational

-7.641=rational

17=irrational

rational

Step-by-step explanation:

Whats the slope of the line on the graph (plz answer soon i have way more hw to deal with and i cant be stuck on this all day)

Answers

Answer:

-4/12

Step-by-step explanation:

The slope is negative, i did rise over run.

A School District transported 310 students and teachers to a zoo in buses and vans. Each bus transported a total of 20 students and teachers Each van transported a total of 10 students and teachers. There were 5 more buses than vans. What is the total number of students & teachers who rode the buses to the zoo? What is the total number of students & teachers who rode the vans to the zoo?

Answers

Answer:

240 Students and teachers rode buses

70 students and teachers rode vans

Step-by-step explanation:

Let the total number of buses be x

Let the total number of vans be y

If there were 5 more buses than vans, then x = y+5 ...... 1

If each bus transported a total of 20 students and teachers and each van transported a total of 10 students and teachers then:

20x + 10y = 310 ..... 2 (where 310 represents the total number of students and teachers in the school district)

Substitute equation 1 into 2:

20(y+5)+10y = 310

20y+100+10y = 310

30y = 310-100

30y = 210

y = 210/30

y = 7

Substitute y = 7 into equation 1 to get x:

From 1: x = y+5

x = 7+5

x = 12

The total number of buses are 12 while the total vans are 7

If each bus transported a total of 20 students and teachers, the total number of teachers and students that rode the buses to the zoo will be 20*12 = 240 teachers and students

If each van transported a total of 10 students and teachers, the total number of teachers and students that rode the vans to the zoo will be 10*7 = 70 teachers and students

Simplify the expression.
(4a3 - 80 - 4a2) + (7a? - 7 - 6a)

Answers

Answer:                                                                                                                    4a3 −87−4a 2 +a

Step-by-step explanation:

What is the slope of the line represented by the equation 2x+3y= –12 ?

Answers

Answer:

-2/3

Step-by-step explanation:

2x+3y= –12

3y=-2x-12

y=-2/3x-4

m=-2/3

Answer:

-2/3

Step-by-step explanation:

Subtract 3y from both sides and add 12 to both sides: 2x+12=-3yDivide by -3: -2/3x-4=ySlope is -2/3Hope this helps!

what is the sum of 43 plus 4

Answers

Answer:

47

Step-by-step explanation:

If you add 4 to 43 you get 47 man that was so hard

After 10 days Mr. Monasterio had eaten 43 burritos. After 15 days, he had eaten 78 burritos. What is the rate of change? Label your answer with units.

Answers

Answer:

7 burritos/day

Step-by-step explanation:

Given data

Initial day =10

Final day =15

Initial burritos consumed=43

Final burritos consumed =78

Let the constant k = rate of change

change in days = 15 - 10 = 5

change in number of burritos = 78-43=35

k = 78-43/15-10

k = 35/5

k = 7

Since k = change in number of burritos/change in days

7 burritos/day

Lisa has only nickels and dimes in her money box

Answers

Where is the question? Maybe I could help if you put a picture or asked a question lol
is there anything more than that? does it include how many dimes or nickels there are in her box??

NEED HELP ASAP PLEASE!!

Answers

Answer:

a would be 0 and b would be 33

Step-by-step explanation:

that's what I think the answer is-

Hey so uh I need help with the problem below, please answer the question, and also please explain too, thank you

Answers

the correct answer is 8

Choose the fraction that is equal to a repeating decimal.
2/3
1/10
1/4

Answers

Answer:

2/3

Step-by-step explanation:

2/3 is a repeating decimal of 0.666667

Find the percent to 125 centimeters to 87.5 centimeters

Answers

Answer:

1.428571428571429

Step-by-step explanation:

Answer: If you are asking how to subtract 125 centimeters and make it 87.5, you have to subtract from 125. The easiest way to do this is to subtract 87.5 from 125, getting 37.5. So, if you add 37.5 to 87.5, you will have 125. So, the correct answer is to subtract 37.5 to get 87.5.

Step-by-step explanation:

Dante wrote several equations and determined that only one of the equations has infinitely many solutions. Which of these equations has infinitely many solutions?
6 (x + 3) + x = 7 x + 2 + 1
6 (x + 3) + x = 7 x + 5
6 (x + 3) + x = 6 x + 3 + 15
6 (x + 3) + x = 7 x + 9 + 9

Answers

It is the last one
Hope this helps!

9514 1404 393

Answer:

  6 (x + 3) + x = 7 x + 9 + 9

Step-by-step explanation:

The equation will have an infinite number of solutions if the left side is equal to the right side. The left side in each case is 7x+18.

The right sides are (in the order shown) ...

  = 7x +3

  = 7x +5

  = 6x +18

  = 7x +18 . . . . . . matches the left side

The equation 6 (x + 3) + x = 7 x + 9 + 9 will have infinitely many solutions.

how are these 2 numbers different (image above)

Answers

Answer:

one of them has a dividend the other doesnt

Step-by-step explanation:

The volume of a cube is given by the formula V=S3 Find the Volume when each side of the cube is 3 1/2 inches. Question 4 options: Blank # 1 Blank # 2 Blank # 3

Answers

Answer:

V = 343/8 cubic inches

Step-by-step explanation:

Here, we want to find the volume of the cube given the length of its side

Mathematically, the volume of a cube is L^3

where L represents the length of one of its side.

3 1/2 = 7/2 inches

Thus we have; 7/2 * 7/2 * 7/2 = 343/8 inches cube

–4(x – 26) = –200
x =

Answers

Answer:

x = 81

Step-by-step explanation:

With this equation, you would first want to multiply -4 to x and -26.

Your new equation is now -4x + 124 = -200

You would then subtract 124 from both sides leaving you with

-4x = -324

Finally, you would divide both sides by -4, leaving you with

x = 81

I hope this helps!

^thats the right answer. You can then plug in 81 for x and solve the equation to check ur answer

what are the numbers if the GCF of these numbers is 12? A) 24 and 36 B) 18 and 24 C)14 and 16 D) 12 and 21 explain please...​

Answers

Answer:

Step-by-step explanation:

Factors of 12 are 1, 2, 3, 4, 6 and 12 ... ... because 2 × 6 = 12, or 4 × 3 = 12, or 1 × 12 = 12.

Angles A and B are complementary. Angle A is 87°. Find the
measure of angle B.

Answers

Answer:

m∠B = 3°

Step-by-step explanation:

Complementary angles when combined will equal 90° in total.

∠A + ∠B = 90

m∠A = 87°     {Given}

Plug in 87 for ∠A in the given equation, and solve for ∠B

87 + ∠B = 90

Isolate the variable. Subtract 87 from both sides of the equation:

87 (-87) + ∠B = 90 (-87)

∠B = 90 - 87

∠B = 3°

m∠B = 3° is your answer.

~

Stumped with this row of questions please help I’ll mark as brainlyest

Answers

Answer:

4. y=-5x+2

Step-by-step explanation:

Subtract the 5x from both sides

Can you please help me with this?​

Answers

Answer:

–2/7

Step-by-step explanation:

The slope formula is m = y2–y1/x2–x1

Where m is slope, (x1, y1) is the coordinates of any point, (x2, y2) is another point.

So take any number on the y column, I used 2 and 4 and subtract them by each other 2-4= -2 and do their x equivalent 7-0 = 7 put them in slope format and it's -2/7

which phrase describes an unknown or changeable quantity?
a. 60 seconds multiplied by 5
b. 3 dollars and 76 cents
c. 2 times the number of pages in a book
d. 15 years of schooling

Answers

Answer:

c. 2 times the number of pages in a book.

Step-by-step explanation:

this would be represented by 2n.

We do not know how many pages there are.

Solve.
50 = -2.5x
a. x= 115
b. x= 115
c. x= 20
d. x= -20

Answers

Answer:

x=-20

Step-by-step explanation:

50÷-2.5=-20

Answer:

d. x = -20

Step-by-step explanation:

Given 50 = -2.5x, we are told to solve for x, which only involves two steps:

50 = -2.5x

÷-2.5 ÷-2.5

(Division property of equality)

________

-20 = x

x = -20

(symmetric property of equality)

What is the answer I don’t want to fail.

Answers

Answer:

B) 132

Step-by-step explanation:

12 * 11 = 132

Answer:

132

Step-by-step explanation:

99/9= 11

132/11=12

Kayla is building a custom frame using reclaimed wood. She needs the frame to be 14 1/2 inches wide by 9 1/4 inches long. She has two pieces of wood which are 18 inches long and two pieces which are 12 inches long. How much extra wood will she have. She will have two pieces blank inches long and two pieces blank inches long

Answers

Answer:

12 1/2 inches extra wood.

Step-by-step explanation:

From the question, the measurements given for the frame are ;

Length, l = 9 1/4 in  -----write as improper fraction : 37/4 in

Width, w=  14 1/2 in -------29/2 in

This should tell you that custom frame will be rectangular in shape.

Find the total perimeter of the frame which will be total length needed in inches for the frame.

P= 2{l+w}

[tex]P=2(\frac{37}{4} +\frac{29}{2} )\\\\\\P=2( \frac{95}{4} )=\frac{95}{2}[/tex]

P= 95/2 in ------total length required for the frame

Available pieces of wood are;

Two pieces of 18 in long = 2*18 = 36 in

Two pieces of 12 in long = 2*12 = 24 in

Total available length from the pieces of wood = 36 + 24 = 60 in

Extra wood available :

60/ 1 - 95/2 = 25/2 in

In mixed fraction : 25/2 = 12 1/2 inches extra wood.

solutions of x^2-4=0

Answers

Answer:

x^2 - 4 = 0

x^2 = 4

x^2 = +- 2

x = -2 x=2

if someone has a 76.88 and a projest is worth 20 percent then what is there final grade

Answers

Answer:

Step-by-step explanation:

if you got 100 percent on the project then you would have a 89.55

Answer:

81.50

Step-by-step explanation:

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