MATHEMATICS HIGH SCHOOL

Find the slope of the line 7x-9y=5

Answers

Answer 1
Answer: 7/9 or seven ninths
Answer 2
Answer:

Answer:

7/9

Step-by-step explanation:

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Help please ahahah i hate this sm i really need help

Answers

Answer:

-7/6

Step-by-step explanation:

- take two values of x and their corresponding two values of y

- use the slope formula ( y2 - y1 )/( x2 - x1 )

- i used x values 4 and 10 but you can use any

( -6 - (-13) ) / ( 4 - 10 ) = -7/6
It should be -7/6 hope you got it correct

Six more than three times a number is less than or equal to 96.

Answers

3x+6≤96 
three x plus six is less than or equal to 96.

230 + 230 + 230 + 230 =
a. 8120
b. 830
c. 232
d. 230
e. 226

Answers

230 + 230 + 230 + 230 = 4*230 =920

Answer:

920

Step-by-step explanation:

230+230+230+230=920

The Length of a standard jewel case is 7cm more than its width. The area of the rectangular top of the case is 408cm. Find the length and width of the jewel Case

Answers

Answer:

The length of the case is 24 cm and its width is 17cm.

Step-by-step explanation:

The Length of a standard jewel case is 7cm more than its width.

Let the length be represented by L and the width be represented by W, this means that:

L = 7 + W

The area of the rectangular top of the case is 408cm². The area od a rectangle is given as:

A = L * W

Since L = 7 + W:

A = (7 + W) * W = 7W + W²

The area is 408 cm², hence:

408 = 7W + W²

Solving this as a quadratic equation:

=> W² + 7W - 408 = 0

W² + 24W - 17W - 408 = 0

W(W + 24) - 17(W + 24) = 0

(W - 17) (W + 24) = 0

=> W = 17cm or -24 cm

Since width cannot be negative, the width of the case is 17 cm.

Hence, the length, L, is:

L = 7 + 17 = 24cm.

The length of the case is 24 cm and its width is 17cm.

1. You can finish 9 math problems in 20/3 minutes. What is your unit rate of problems per minute?2. Josie can solve 4/3 rubix cubes in 1/6 of an hour. How many rubix cubes can she solve in one hour?
3. Juan can ride his bike 19.3 miles in 5/3 of an hour. what is the unit rate riding speed
4. Rakelle bought 12/7 pounds of oranges for $2.43. What is the unit rate for her buying oranges? (Write answer as a dollar amount.)
5. Tyler can eat 2/3 of a bag of chips in 6/5 minutes. What is his unit rate for eating chips?

Answers

Where is the question to this or is this the answer

Answer:

lllllllllll

Step-by-step explanation:

What number must be added to complete the square? X^2-20x=17

Answers

-117 must be added to complete the square.
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