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
dezoksy [38]
3 years ago
13

Can someone help me with 2 math problems?

Mathematics
2 answers:
aleksandrvk [35]3 years ago
8 0
Yes, how can I help you
Evgen [1.6K]3 years ago
4 0
Yes how can I help ask your question
You might be interested in
Please help, needed fast
Naya [18.7K]

Answer:

46

Step-by-step explanation:

6*5

-2*-8

30+16=46

5 0
2 years ago
Read 2 more answers
A phone company charges $0.45 for the first minute and $0.35 for each additional minute for a long distance call. Which numerica
Vinvika [58]

0.45+19(0.35)

Total cost $7.10 (0.45+6.65)

8 0
3 years ago
Read 2 more answers
The ratio of Country albums to Jazz albums in a music collection is 2:3. If the music collection has 45 albums, how many Country
Marina86 [1]
2:3. 2+3=5. So 45 divided by 5 equals 9

9x2 ( the ratio number of country music is 2)

So there are 18 country albums in the collection
4 0
3 years ago
Which trigonometric function has a range that does not include 0.4?
Montano1993 [528]
<h2>Hello!</h2>

The answer is: y=cscx

<h2>Why?</h2>

Domain and range of trigonometric functions are already calculated, so let's discard one by one in order to find the correct answer.

The range is where the function can exist in the vertical axis when we assign values to the variable.

First:

y=cosx: Incorrect, it does include 0.4 since the cosine range goes from -1 to 1 (-1 ≤ y ≤ 1)

Second:

y=cotx: Incorrect, it also does include 0.4 since the cotangent range goes from is all the real numbers.

Third:

y=cscx: Correct, the cosecant function is all the real numbers without the numbers included between -1 and 1 (y≤-1 or y≥1).

Fourth:

y=sinx : Incorrect, the sine function range is equal to the cosine function range (-1 ≤ y ≤ 1).

I attached a pic of the csc function graphic where you can verify the answer!

Have a nice day!

8 0
3 years ago
Don has an album that holds 900 coins . Each page of the album holds 9 coins . If 78​% of the album is​ empty, how many pages ar
laila [671]

Answer:  22% of the pages are filled up

Step-by-step explanation: 900/9= 100 78% of 100 is 78

22+78=100 therefore reaching 100 percent. since 78% is empty that means 22% is being used.

3 0
3 years ago
Other questions:
  • Which one of the following foods is an example of a healthy dessert treat?
    13·2 answers
  • A flower bed has the shape of a rectangle 18 feet long and 12 feet wide. What is its area in square yards?
    10·1 answer
  • A teacher recommends that students read for 20 minuets each night
    7·1 answer
  • Three students share 2 packs of paper
    11·1 answer
  • In the right triangle shown,
    5·1 answer
  • How do you subtract an integer from another integer without using
    6·2 answers
  • Work out the value of (6.31×10⁵)+(2.6×10⁴) give your answer in standard form​
    12·2 answers
  • Help me out, math is irritating
    6·1 answer
  • The circumference of a circle is 30 centimeters. What is the approximate diameter of a circle
    9·2 answers
  • It takes 1/5 a cup of flour to make one small pizza. How many small pizzas could be 7/10 made with
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!