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
timama [110]
3 years ago
11

Can I receive some help on this paper please

Mathematics
1 answer:
docker41 [41]3 years ago
3 0
2a is 225, 

20^2+b^2=25^2
400+b^2=625
625-400=225
You might be interested in
I need help with this question.
lbvjy [14]
0 and 2 are your answers, since the numbers in the table match
4 0
4 years ago
Read 2 more answers
In one soccer season, a goalie saved 150 out of
Maru [420]

Answer:

0.81 (rounded to the nearest hundredth) & 81%

Step-by-step explanation:

150/185 = 30/37 ≈ 0.81 (rounded to the nearest hundredth)

0.81 is 81%

7 0
2 years ago
If you ask the first 50 females who enter a restaurant to complete a survey about their experience, who is the sample?
Anettt [7]

Answer:

the first girl

Step-by-step explanation:

because the first girl to take the survey is a sample but the rest that follows are just extras(can i get brainliest pls)

6 0
3 years ago
Read 2 more answers
If ƒ
SSSSS [86.1K]
(B)
if <em>f</em>(a) = K, then that means <em>f </em>sends (a) to (K). 
the inverse function, <em>f</em>-1, goes back where you started, so <em>f</em>-1 <em />sends (K) to (a). 
<em>f</em>-1(K) = a. 
8 0
3 years ago
Read 2 more answers
A destroyer on patrol spots an aircraft at an altitude of 10,000 ft and an angle of elevation of 20⁰. How far is the aircraft fr
Reika [66]

sin= \frac{opp}{hyp} \\\\sin (20) = \frac{10000}{hyp}\\\\hyp= \frac{10000}{sin(20)} \\\\hyp= 29238 ft

The aircraft is 29238 ft from the ship

//

Note: this is based on my assumption that we are looking for the hypotenuse.

If we are looking for the adjacent side, then the answer would be 27475 ft.

4 0
3 years ago
Other questions:
  • 30 POINTS 7TH GRADE MATH! There are 15 girls in your class this year. That is a 15% increase from last year.
    14·1 answer
  • Helppp me <br> Idk the AWNSER
    13·1 answer
  • Find the volume of a shipping crate with the length of 2 meters, a width of 1.5 meters, and a height of 3 meters.
    8·2 answers
  • In circle O, ST is a diameter.
    9·1 answer
  • Select the correct answer from the drop-down menu. A line with a slope of -2 crosses the y-axis at (0, 3). The equation of the l
    15·1 answer
  • How is y=1/2x+3 and 2y=x+6 equivalent?
    10·2 answers
  • A car sells for $19,299 with the tax title and license and any other fees included in that price in order to get that price 17%
    7·1 answer
  • Elena and her sister are sharing the cost of a digital camera. The camera costs $88.50. If Elena saved $50 to buy the camera, ho
    6·1 answer
  • Adult hippos weigh up to 3300 pounds. If a young hippo weighs 250 pounds, how many pounds might he be expected to gain in his li
    8·1 answer
  • Matt made a 75% on his test. There were 20 questions on the test. How many
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!