1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
devlian [24]
3 years ago
6

For the expression 28-28z to have a negative​ value, what must be true about the value of z​?

Mathematics
1 answer:
SpyIntel [72]3 years ago
7 0

Answer:

z is greater or equal than 1

Step-by-step explanation:

28-28z<=0

28<=28z

z>=1

You might be interested in
Find the y-intercept of the following equation. Simplify your answer.
jarptica [38.1K]
The y intercept is going to be 10x
4 0
3 years ago
Read 2 more answers
Cai is buying a fruit smoothie from the grocery store and wants the best deal, order the prices from the best to worst deal. (in
snow_tiger [21]

Answer:

Best Fruit, Smooth and Tasty, True Smooth, Healthy Smoothie

Step-by-step explanation:

#1 =0.101 -Best Fruit

#4 =0.24 -Healthy Smoothie

#2 =0.161 -Smooth and Tasty

#3 =0.164 -True Smooth

To get my answer, I divided the price by the number of ounces for each smoothie. This would give you the price of each ounce.

6 0
4 years ago
A customer borrowed $2000 and then a further $1000 both repayble in 12 months. What would he have saved if he had taken out one
RSB [31]

A customer borrowed $2000 and then a further $1000 both repayble in 12 months. What would he have saved if he had taken out one loan for $3000 repayable in 12 months?

He took two different loans, it charged him loan processing fee twice, two-time documentation process, and of course, extra time spent for second loan. Instead, he could take single loan of $3000 with one-time processing fee, one-time documentation process, and time-saving also.

8 0
3 years ago
Why did the inequality sign flip?
kumpel [21]

Answer:

We multiplied by a negative number (-8)

We divided by a negative number (-8)

Step-by-step explanation:

Multiplying or dividing both sides of an equation by a negative number changes the inequality of the equation, because it changes the sign of each side of the equation

6 0
2 years ago
Find the value of b help me please
slava [35]

Answer:

b =  \sqrt{2}

Step-by-step explanation:

\cos \: 60 \degree =  \frac{b}{2 \sqrt{2} }  \\  \\  \frac{1}{2} =  \frac{b}{2 \sqrt{2} }  \\  \\b =  \frac{2 \sqrt{2} }{2}  \\  \\ b =  \sqrt{2}

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help i’ll give brainliest !
    10·2 answers
  • Find all the points having an x coordinate of 1 whose distance from the point (-2,-3) is 5
    15·1 answer
  • Which expression is equal to the expression below?<br><br> (7 x 2)^7
    13·2 answers
  • Banners at the school store were on sale for $3 off the regular price. Louis bought 4 banners on sale and paid a total of $16. W
    6·1 answer
  • Dan’s dog-walking job pays $15 per hour. His job as a car-wash attendant pays $400 each week. Dan wants to know how many hours h
    5·1 answer
  • What is the surface area of a cylindrical ring where the diameter of the cross section is 6.3 in and the center line has a lengt
    5·2 answers
  • Henry needs 2 pints of red paint and 3 pints of yellow paint to get a specific shade orange. If he uses 9 pints of yellow paint
    7·1 answer
  • Simplify the expression.<br> (x 3/2)6
    8·1 answer
  • I NEED HELP REALLY BAD
    7·1 answer
  • Porsche’s mom told her to choose 3 crayons out if a box of 64 what is the probability she will choose red yellow and blue?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!