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
Stella [2.4K]
3 years ago
11

850 1 2 3 842 834 829 Q Zoom 4 5 820 817 y A population of 850 birds decreases by roughly the same p

ercentage
every year. The table shows data values for the size, y, of the population
after x years. A researcher uses technology to fit an exponential
regression model to the data. If she uses her model to predict the size of
the bird population after 20 years, which value will she most likely obtain?
A
B
704
727
D
722
709
Mathematics
1 answer:
larisa86 [58]3 years ago
3 0
What is this I need help to
You might be interested in
Use the given root to find the remaining root of the function. Root: x = - 3 Function: f(x) = x ^ 2 + x - 6
ra1l [238]

Answer:

x = 2

Step-by-step explanation:

Since we know one root is -3, we know one factor of the equation is (x+3)

From there we can use the factor we know to factor the rest of the equation:

x^2 + x - 6 = (x+3) * ?

Since know -6 is just 3 * -2 and since 3-2 is 1,

(x+3)(x-2) = x^2 + x - 6

From there,

x - 2 = 0

x = 2

6 0
3 years ago
An art class is making a mural for the school that has a triangle drawn in the middle. The length of the bottom of the triangle
Arte-miy333 [17]

Answer:

7

Step-by-step explanation:

4 0
3 years ago
Use the similar triangles on the coordinate plane to<br> determine the equation for the given line
zmey [24]

Answer:y=3/4x

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Tamara makes 12 identical flower arrangements, each with 3 roses and some carnations. She uses a total of 96 flowers.
storchak [24]

Answer:

5 carnations in each arrangement

Total of 60 carnations used

Step-by-step explanation:

First calculate how many flowers are in each arrangement by dividing the total number of flowers by the number of arrangements:

96 ÷ 12 = 8

Given each arrangement has 3 roses, subtract 3 from 8 to find the number of carnations in each arrangement:

8 - 3 = 5

Therefore, there are 5 carnations in each arrangement

Total number of carnations used = 5 x 12 = 60

5 0
2 years ago
Rob has a collection of 800 baseball cards. 30% of the cards feature pitchers. 42% of the cards feature infielders. The remainin
Black_prince [1.1K]

Answer:224

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • A garbage truck weighs 10 2/6 tons. after dumping the garbage, the truck weighed 2 1/2 tons. what was weight of garbage?
    8·2 answers
  • Natalie ran to the library from home. Then she ran 0.25 mile to the track. She ran 1.5 miles around the track and then took the
    10·1 answer
  • Which equation has a value less than 2,175?
    14·1 answer
  • Find the slope of a line that passes through the points (3,-9) and (7,-9)​
    7·1 answer
  • Are the triangles congruent
    7·1 answer
  • What is the answer to this equation 1 2/5÷5/7
    13·2 answers
  • What is the reasons of 4x-3=2x+5
    13·1 answer
  • Kal is decorating the outside edge of a square bulletin board. He needs to know the side length of the bulletin board. The area
    12·2 answers
  • Josh makes a fruit salad with bananas, blueberries, and strawberries. He uses 234 pounds of bananas, 112 pounds of blueberries,
    10·2 answers
  • The lawn is a circle with radius 3m.<br> Work out the area of the lawn.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!