Mathematics High School

Pls helpppppppppppppp​

Pls Helpppppppppppppp

Answers

Answer 1

Answer:

No

Step-by-step explanation:

Test it:

8x + 16y ≤ 4: does (2,9) work?

8(2) + 16(9) ≤ 4

16 + 144 ≤ 4

160 ≤ 4

160 is not smaller or equal to 4, so the point (2,9) does not satisfy the inequality.

Related Questions

Please do number 16 for me.

Answers

Answer: m∠5 = 75°.

Step-by-step explanation:

We know that lines A and B are parallel, and angles 1 and 5 are formed by the same line intersecting the parallel lines.

We know that:

"When a line intersects two parallel lines, corresponding angles are formed, such that we could think on four quadrants, the angles in each quadrant are equivalent between them"

Well, here we can see that angle ∠1 and angle ∠5 are formed by the same line, and both are in the same quadrant (would be the third quadrant if we use standard notation)

Then the measure of ∠1 is the same as the measure of ∠5

And we know that m∠1 = 75°

Then we must have that m∠5 = 75°.

Help me please It is timed​

Answers

according to me answer is

0.5b

Answer:

b

Step-by-step explanation:

6. In a vegetable store, a customer paid $8.80
for 3 pounds of tomatoes and 5 pounds of
potatoes. A second customer paid $15.15
for 7 pounds of tomatoes and 6 pounds of
potatoes. What is the positive difference in the
price per pound of tomatoes and potatoes?

Answers

The Price of 1 pound tomato is $1.35 and Price of 1 pound potato is $0.95. The positive difference in the price per pound of tomatoes and potatoes is $0.40


~ hopes this help!

Ann and bill shared £440 in the ratio 9:2 Ann gives bill some of her money Bill now has the same amount as ann

Answers

Answer:

Bill gave Ann £220

Step-by-step explanation:

plz mark brainliest :D

Ann shared £360 and Bill shared £80.

What is ratio?

A ratio is a comparison between two amounts that is calculated by dividing one amount by the other. The quotient a/b is referred to as the ratio between a and b if a and b are two values of the same kind and with the same units, such that b is not equal to 0. Ratios are represented by the colon symbol (:). As a result, the ratio a/b has no units and is represented by the notation a: b.

Given:

Ann and bill shared £440

Ratio = 9:2

Total is = 9+ 2= 11

So, Anna shred

= 9/11 x 440

= 360

and Bill shred

= 2/11 x 440

= 80

Learn more about ratio here:

https://brainly.com/question/29774220

#SPJ5

some one help me i lost with this thing

Answers

Answer:

Im in middle school

Step-by-step explanation: I have no clue how to help u and bc I have no idea how brainy works -_-

a lesson ends at 2:30 it lasts for 55 minutes. when does the lesson starts

Answers

Answer: 1:35

Step-by-step explanation:

Just go and hour back from 2:30 and add 5 minutes

Answer:

1:35

i subtracted at a 1 back from 2:30 -5 minutes which would be 1:35 sorry if i confused you


12. In y > x + 4, where can we find the solution set?
A. above the line
C. in the line
B. below the line
D. no solution set

13. The statement, "the sum of two numbers is at least 29" can be expressed as:
A. x + y > 29 B. x + y < 29 C. x + y = 29 D. x + y = 2

14. The elevator has a maximum capacity (C) of 8 persons. Which of the following mathematical statement represent the given situation?
A.C = 8
B. C < 8
C. c 28
D. none of these

15. Bryan bought 6 chocolate candies and 3 lollipops. If x represent the cost of
chocolate candies and y represent the cost of lollipops, what will be the
mathematical representation of the total cost if he paid at most Php50?
A.6x + 3y > 50
C. 6x + 3y > 50
B.6x + 3y = 50
D. 6x + 3y < 5​

Answers

Answer:

1) D

2)A

3)D

4)A

Step-by-step explanation:

PLEASE MARK ME AS BRAINLIEST

Answer:

I hope I can help you

Step-by-step explanation:

I hope I can help you

Ax + By > C
In Which Form is this linear inequality?

Answers

Answer: A

Step-by-step explanation:

LOTS OF POINTS WILL GIVE BRAINLIEST

B and D are points on a circle, centre C.
AB is the tangent to the circle at B.
ADC is a straight line.
AB=3 cm.
AD= 2 cm.
The radius of the circle is 7 cm.
Find the value of y.


Answers

It should be 6 because of the 7.

Mr. Garcia's yard is 22 feet by 31 feet. If he wanted to put a fence around this yard, how many feet of fence would he need?

Answers

Answer:

53

Step-by-step explanation:

what is -144 ÷ 30? please help​

Answers

1.46 I’m pretty sure.
-4.8 is the answer :)))))))))

Solve 7x − 2y = −3
14x + y = 14

Answers

Move the constant to the left-hand side by adding its opposite to both sides, The sum of two opposites equals
7x-2y+3=0

2x + y <-6
Graph the inequality above

Answers

Answer:

y<-6-2x

Step-by-step explanation:

I need help:(
Find x and y

Answers

Sin 45= x/8
X=5.6568 =5.66

You can either do cos 45= y/8 or just use the same value as x because it is an isosceles triangle so x and y are the same length

Please let me know if my answer is right! Thanks!

can somebody help me ?

Answers

Answer:

Step-by-step explanation:

Basically find the slope first.

(6,1)(9,5)

5-1/9-6

m=4/3

y=mx+b

1=4/3(6)+b

b=-7

y=4/3x-7

The angles with measures x and 4x are complementary angles. Which is the value of x2 4x​

Answers

Answer:

I LIKE BUTTT

Step-by-step explanatioBIG bozi

1/3 x 2/3, Please help me with this, I am struggling.

Answers

Answer:

2/9

Step-by-step explanation:

i search it up

Find an order pair (x,y) that is solution to the equation 3x-y=8

Answers

Answer:

(2.67,-8)

Step-by-step explanation:

You first make x 0 so it is -3x0 to cancel that out to find y. You then see that you get -y=8 so you make y positive by moving the negative to the other side to get y = -8. Then, you do the same type of process for x and get 2.67. I could be wrong but wanted help as much as I could!

Two more than 11 times a number is equal to 24. What is the number?

Answers

Answer:

2

Step-by-step explanation:

Brainliest?!?!?!?

The answer to this would be 2.

Step by Step Explanation

Equation: 11x+2=24

Variable for the missing number: x

To do this, I suggest writing out an equation with the variable X to represent the missing number that we are trying to find. The equation would look something like this: 11x+2=24.

From here, to solve the equation, subtract 2 from both sides, which would then get the equation to be 11x=22. From here, you would then divide both sides by 11 to get the variable on it's own, which would be x=2. Since x is the variable that we are using to represent the missing number, the missing number would be 2.

all you need is in the photo

PLEASE DON'T DO STEP BY STEP ​

Answers

Answer:

part a  2

part b - (0,-1)

Step-by-step explanation:

What are the points Please ASAP

Answers

Answer:

(0,1)

(0,-3)

(-2.5.-3)

Step-by-step explanation:

pls give me brainliest

:)

(0,1)(0,-3)(-2.5,-3)

I don’t know step by step

Find the area of this shape? HELP Radius is 2 area is 3.14​

Answers

You shouldn’t need radius but the area is 46

you make the thing hanging of a square and the other big shape a triangle then 2x3 is 6 and 8x10 decided by 2 is 40 and 40+6 is 46

Answer:

Step-by-step explanation

what I learned was to separate the two shapes.

So the rectangle and the triangle will be multiplied separately.

We will make the 10 an 8 because of the 2 on top of the rectangle.

5*8= 40 because the shape is a triangle we divide the area of it by 2, and that would make 20. The triangles area is 20.

Now the rectangle: 2*3=6    

Add both of those numbers and the answer is 26 ft.

Which number line shows the solution to the inequality
4x + 52 92
- 4 2 0 2 4
(
HH
- 4-2 0 2 4
(
-4-2024
-4-2024

Answers

Answer: its C

Step-by-step explanation: I have the same worksheet

Pls help me out... :)

Answers

Answer:I think the answer is 112

Step-by-step explanation:

You are making treat bags for a birthday party. You have made 3 bags
so far, placing 6 novelty items (stickers, balloons, whistles, etc.) in each bag. You will
continue to make the bags using 6 items in each bag. Write a rule for the total number
of items used as a function of the number of bags created in addition to the first three.
How many novelty items will you use if you make 9 more bags?

Answers

Answer is 54

1  | 6

2 | 12

3 | 18

4 | 24

5 | 30

6 | 36

7 | 42

8 | 48

9 | 54

Hope this helps

The price of a technology stock was 9.57 yesterday. Today, the price rose to 9.66 . Find the percentage increase. Round your answer to the nearest tenth of a percent

Answers

Take 9.66-9.57=.09 the stock went up by .01%

Barry is 66 inches tall which best represents Barry's height in centimeters

Answers

Answer:

Barry is 167.64 inches

Step-by-step explanation:

The best represents Barry's height in centimeters is: 167.64cm

Here, we have,

given that,

Barry is 66 inches tall.

we know that,

1 inch is approximately 2.54 centimeters

Since 1 foot = 2.54 centimeters

all we need to do is to multiply 66 with 2.54

i.e. 66 × 2.54  = 167.64

The answer will be 84.

best represents Barry's height in centimeters is: 167.64cm.

Learn more about the unit conversion here:

brainly.com/question/14350438

#SPJ6

William’s team won 16 games and lost 4 games. Tracey’s team won 15 games and lost 5 games. Whose team had the greater ratio of wins/losses?

Answers

Answer: William's is 16:4 and Tracey's are 15:5

Step-by-step explanation:

✨☆Easy math 9th grade☆✨

Answers

B. 28, you get that after you substitute the c and y values for 2 and 4

Answer:

268 but the closest is 104 so D

Step-by-step explanation:

4*4*4*4+12=268

It took the football team 5 h to travel from Titletown, a total distance of 1320 km. Part of the trip was by bus and the remainder by plane. The bus averaged 40 km/h and the plane 600 km/h. How many hours were spent travelling by bus?

Answers

Answer:

It took 2 hours by plane

Step-by-step explanation:

let bus is represented by x and plane is represented by y

the total distance of bus and plane will be represented by equation:

40 x + 600 y = 1320           (1)

the total time taken by bus and plane will be represented by:

x + y = 5                              (2)

solving equations (1) and (2) simultaneously:

Multiply by 40 on both sides in eq (2)  and then subtract (1) and (2)

40 x + 600 y = 1320

40 x + 40 y = 200

_______________

         560 y = 1120

               y   = 1120/ 56

               y= 2

since plane is represented by y so, the time they spent travelling by plane is 2 hours.

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