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
vagabundo [1.1K]
2 years ago
9

The number of endangered species in a jungle decreased from 75 to 30 in one year.

Mathematics
1 answer:
lys-0071 [83]2 years ago
7 0
The percent of decrease would be 60%
You might be interested in
The perimeter of a triangle is 34cm. What are the lengths of the sides if the first side is twice the length of the second side
dybincka [34]

Answer:

8sm, 16sm, 10sm

Step-by-step explanation:

the first side of the triangle: x

the other side of the triangle: 2x

the third side of the triangle: x+2

the perimeter of the triangle: x+2x+x+2=34

4x=32

x=8

2*8=16

8+2=10

4 0
1 year ago
Explain using your own words and 2-3 sentences the differences between substitution and elimination. You may want to consider wh
Hunter-Best [27]

Answer:The obvious difference between substitution and elimination reactions is that substitution reactions replace one substituent with another while elimination reactions simply remove the substituent. ... The major difference between the groups is the number of steps the reaction takes place over.

Step-by-step explanation:

6 0
2 years ago
Find the measure of the angle. <br> I need to show my work, please, thank you!!!
Rina8888 [55]

Answer:

148

Step-by-step explanation

A you may have studies,

x+125+23=180

x+148=180

x=132

Angle S = 132

but to find ? you have to add U and T

so it's y=125+23=148

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7Ba%2Bb%7D%20%7D%7B%5Csqrt%7Ba-b%7D%20%7D%20%2B%5Cfrac%7B%5Csqrt%7Ba-b%7D%20
andrezito [222]

Answer:

\frac{(a+b)}{a^{2} -b^{2}  } + \frac{(a-b)}{a^{2} -b^{2}  } = \frac{2a}{a^{2} -b^{2}  }

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
What is the measure of angle CED?
MA_775_DIABLO [31]

Answer:

h

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Help please!<br>Find the surface area of a cube with sides and height of 10 inches ​
    8·2 answers
  • In a recent poll^1 of 1000 American adults, the number saying that exercise is an important part of daily life was 753. Use stra
    14·1 answer
  • - On a cold winter morning, the temperature was
    15·1 answer
  • The measure of each angle of an equiangular triangle is
    10·2 answers
  • Danny has a 15-foot board that he wants to use as a motorcycle ramp. If Danny wants the end of the ramp to be 4 feet off the gro
    10·1 answer
  • Jason multiplies a number by 100. The thousands digit of the product is 10 times its hundreds digit.
    6·1 answer
  • Help please, 25 points
    15·1 answer
  • The girls in Lana’s troop set a goal to sell 1,000 boxes of cookies this year. There are 13 girls in the troop. At least how man
    9·2 answers
  • Subtract 2x/ x^2 -9 - 5/ x^2 - x - 12
    6·1 answer
  • Chang family is on way home from a cross country road trip. Are they driving for 18 hours or do they have 18 hours to go?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!