3 years ago

Evaluate expression (5x)/9y )-1 when x =-8 and y=9

Mathematics

1 answer:

bazaltina [42]3 years ago

7 0

Answer:

(5x/9y)-1

(5×-8/9×9)-1

(-40×9/9)-1

(-360/9)-1

-40-1

-41

You might be interested in

Samuel rotated PLUTO 90° clockwise about the origin to generate P'L'U'T'O'.

NeTakaya

Answer:.

Step-by-step explanation:

5 0

3 years ago

Which of these is a binomial? O A. x + 2y2 - 7 O B. ab O C. 5xy O D. 2x3 - 7y3

Lemur [1.5K]

Answer:

Step-by-step explanation:

2 terms

8 0

3 years ago

PLEASE HELP ILL GIVE BRAINLIEST

ella [17]

Answer:

1. The red one

2. 60%

3. 18,57%

Step-by-step explanation:

I use the way to calculate the percentage in question 2 and 3

2. (6:10)x100%

3. (13:7)x100%

6 0

3 years ago

Find the product, using suitable properties:

Ray Of Light [21]

Answer: a) 6700 b) 2233

Step-by-step explanation:

$(-67)*(-99)+(-67)*(-1)=\\(-67)*((-99)+(-1))=\\(-67)*(-100)=\\6700$

$29*(80-3)=\\(30-1)*(80-3)=\\30*80+(-1)*80+(-3)*30+(-1)*(-3)=\\2400-80-90+3=\\2403-170=\\2233$

8 0

2 years ago

Please help i rlly need itttt

Olenka [21]

Answer:

The value of x is the value where the line crosses the x-axis!

________________________________________________________

Hope this helps!!

Please tell me if I have made a mistake!!

I enjoy learning from them:)

8 0

2 years ago

Read 2 more answers