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
Kobotan [32]
3 years ago
12

HELP PLEASE I NEED HELP OH DEAR LORD

Mathematics
1 answer:
SashulF [63]3 years ago
7 0
#5,

it says that the angle on top is 221, so you subtract that from 360,

360-221= the rest..... 139
 Now in that 139, you can see that there is a triangle with a right angle. so you can subtract 90 degrees from 139

139-90= 49
49 is the number you use to solve the rest.
3x + 4x = 7x
so 7x = 49
and then you divide 7 from both sides to isolate x, and you get your answer
You might be interested in
A 12 oz bottle of shampoo last 16 weeks. How long would you expect an 18 oz bottle to last
jenyasd209 [6]
If a 12 oz bottle of shampoo lasted for 16 weeks, we have a ratio of 12:16 which can be shortened to 3:4.

Now if we have 18 oz bottle we know that it's 1/2 more than 12 oz bottle, so the ratio will be also 1/2 more. So if it was 12:16, the new ratio will be:

12 + (1/2 * 12) : 16 + (1/2 * 16)
12 + 6 : 16 + 8
18 : 24

It means that 18 oz bottle should last for 24 weeks. Of course the ratio has to stay the same in its lowest form in both situations and as 18:24 can be shortened to 3:4, it proves it's correct :)
3 0
3 years ago
(3x-8)(2xsquared4x-9) multiply and write the result in descending order
RSB [31]
Hello there, you can proceed with the multiplication of these factors using the FOIL method (which stands for first, outer, inner and last) multiply I assume that by descending order, you mean by decreasing power. If it were so, the answer is 6(x^3)12(x^2)-16(x^2)32x-27x+72. 
8 0
3 years ago
Help!!!<br><br>Calculate tan(4π3).<br><br>No links !! <br>No spams!! <br>​
scZoUnD [109]

Answer:

4 pie 3 so 4 times pie times 3

Step-by-step explanation:

7 0
2 years ago
If 3/4 of the library books are fiction and 5/7 are paperback what fraction of the books are fiction and paperback
Bess [88]

Answer:

15/38

Step-by-step explanation:

assuming the fraction of paperback in the fiction category is also 5/7, the fraction of the books which are fiction and paperback would just be the 2 fractions multiplied together.

3 0
3 years ago
Is Neo Politan Waifu
timofeeve [1]

Answer:

Step-by-step explanation:

Neo's Semblance, Overactive Imagination, allows her to create "physical illusions that can be seen by everyone". ... Unlike Emerald's hallucinations, Neo's illusions seem to have some physical properties.

3 0
3 years ago
Other questions:
  • Suppose that an individual has a body fat percentage of 18.9% and weighs 128 pounds. How many pounds of his weight is made up of
    5·1 answer
  • NEED HELP ASSAP 100 POINTS WILLL GIVE BRAINLIEST1Give me an example of how supply or demand affects price in the real world. 2Ho
    7·1 answer
  • 2x+2y = 5<br> 3x + 3y = 7<br> How many solutions does the system of equations above have?
    12·1 answer
  • 3/2y- 3 + 5/3 z when y = 6 and z = 3
    11·1 answer
  • Find the sum of the digits of the number 6+66+666+6666 + ... +666...66, where the last number contains 100 digits.
    12·1 answer
  • To practice for a competition, Sonya swam 0.94 kilometer in the pool each day for 3 weeks. How many meters did Sonya swim in tho
    13·1 answer
  • What value should go in the empty box to complete the calculation for finding the product 73.458 × 0.39?
    12·2 answers
  • Writing an Explicit Formula for an Arithmetic Sequence 25 , 23 , 20 , 17
    5·1 answer
  • There are 80 people waiting to tour the science museum. The tour guide takes 4 groups of 16 people each. The remaining people wi
    6·1 answer
  • Determine which equation below have x = 15 as a solution.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!