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
8_murik_8 [283]
3 years ago
8

Please solve this and show how you did it. Thanks!!!

Mathematics
1 answer:
djyliett [7]3 years ago
4 0
Simplify both sides of the inequality
-2/5x - 9< 9/10
Add 9 to both sides
-2/5x<99/10
Multiply each side by 5/-2
Answer: x> -99/4
You might be interested in
Mary wants to put 1/10 of a kilogram of bird seed in each of the bird cages in her pet shop. She has 3/10 of a kilogram of bird
alex41 [277]

Answer:

  A)  3

Step-by-step explanation:

If you simply look at the given numbers, it should be pretty clear that 3 tenths is 3 times 1 tenth.

When Mary puts 1/10 kg in each cage, she can do that for 3 cages with 3/10 kg of bird seed.

__

If you let c represent the number of cages, then the amount of bird seed used will be (1/10)c. This will be equal to the amount available when we use it all for filling cages:

  (1/10)c = (3/10)

Multiply both sides of the equation by 10:

  c = 3

Mary can fill 3 cages with available seed.

5 0
4 years ago
Provide at least 1 equivalent fraction for the following:?i need help please this is due tomorrow
ladessa [460]
Okay! To do this, all you have to do is multiply the denominator and numerator by the same number. 

Let's take number 1 for example:

\frac{4}{10}

Choose a number that you want to multiply them by. I'm going to use the number 3. 

4 x 3= 12
10 x 3 =30 

So your equivalent fraction would be:
\frac{12}{30}

Note: Make sure you multiply the top and bottom by the same number. :)

Let me know if you need any more help with the other two. 

4 0
3 years ago
A shop sells floor tiles at Rs 48 per square meter. A
Alekssandra [29.7K]

Answer:

c. 528000

Step-by-step explanation:

The computation of the amount that need to be paid is shown below:

Let us assume the side of the square shaped hall be X meter s

So,

Perimeter = 4X

Now

4X = 400

X = 100m

Now

Area of the hall = 100 × 100 = 10000 sq. meter.

And,

The cost on total tiles is

= 10,000 × 48 = Rs. 480000

But, there is 10% damage has occurred that involved in the cost

So,

Total cost is

= Rs 480,000 + 10% of 480,000

= 480,000 + 48,000

= Rs. 5,28,000

6 0
3 years ago
Lila wrote an equation of the cost for printing brochures, where x represents the number of brochures and y represents the total
guajiro [1.7K]

Answer:

y = 0.47x + 25

y1 = 41.45 and not 55.55

Step-by-step explanation:

Given that:

x = number of brochures

y = total. Cost

Total cost of 35 brochures = $41.45

Total cost of 65 brochures = $55.55

The ordered pairs :

(x1, y1) ; (x2, y2)

x1 = 35 ; y1 = 41.45 ; x2 = 65 ; y2 = 55.55

(35, 41.45), (65, 55.55)

The slope :

Slope (m) = change in y / change in x

m = (y2 - y1) / (x2 - x1)

m = (55.55 - 41.45) / (65 - 35)

m = 14.1 / 30

m = 0.47

The y intercept :

y - y1 = m(x - x1)

y - 41.45 = 0.47(x - 35)

y - 41.45 = 0.47x - 16.45

y = 0.47x - 16.45 + 41.45

y = 0.47x + 25

Lila incorrectly chose 41. 45 as y1

8 0
3 years ago
Read 2 more answers
A rectangular prism has a length of 7 1/2 feet a width of 3 3/4 feet and a height of 2 feet what is the volume of the prism
RideAnS [48]
7 1/2 x 3 3/4 x 2, to get the answer. The answer is





56 1/4 feet squared

3 0
3 years ago
Other questions:
  • What’s the answer to this question?
    9·1 answer
  • If there are 36 performers in a dance recital. The ratio of men to women is 2:7. How many men are in the dance recital ?
    8·1 answer
  • Amery drive 50 miles in 1 hour. how many hours does he drive in 2.25 hours
    5·1 answer
  • If f(x) = x2 + 3x - 4, find f(4).
    15·2 answers
  • What is the area of this irregular figure?
    15·1 answer
  • Select all the equations that have x=20 as a solution
    5·2 answers
  • Kim and Sonia have each drawn a line on the scatter plot shown below: The graph shows numbers from 0 to 10 on x and y axes at in
    14·1 answer
  • Help? I’m not sure what this is but I’m sure it’s easy and I’m just over thinking
    14·2 answers
  • The diameter of a circle is 2 feet. What is the circle's area?
    10·1 answer
  • What is the volume of this sphere?<br> Use A 2 3.14 and round your answer to the nearest hundredth.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!