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
kozerog [31]
3 years ago
13

Giving brainlist to whoever answers

Mathematics
2 answers:
photoshop1234 [79]3 years ago
6 0

Answer:

its B

Step-by-step explanation:

3.9*8.2*4.1 is 131.118

Strike441 [17]3 years ago
3 0

Answer:

4 x 8 x 4 = 128

if not then try

3.9 x 8.2 x 4.1 = 131.118

round to the nearest whole number to get: 131

You might be interested in
Write an equation for each context. Draw a model first if necessary, and make sure you define your variable and what it represen
natta225 [31]

Answer:

a. 6x+1240=12484

b.

x_1+x_2+x_3+x_4=65\\x_2=2x_1\\x_3=x_1+2\\x_4=0.25x_2

c. 5x+20=415

Step-by-step explanation:

a. In the account are 6 deposits of the paid that Tom gets each month and the initial $1240. Let x be the paid Tom gets each month, then:

6x+1240=12484

Solving for x:

6x=12484-1240\\6x=11244\\x=\frac{11244}{6} \\x=1874\\

b)Let x_1 be pounds contained in the first box, x_2 the pound in the second box, x_3 the pounds in the third box and x_4 the pound in the fourth box, then:

x_1+x_2+x_3+x_4=65\\x_2=2x_1\\x_3=x_1+2\\x_4=0.25x_2

Substitute the value of x_2 in the last equation:

x_4=0.25(2x_1)\\x_4=0.5x_1

Substitute all the equation in the first and solve for x_1:

x_1+(2x_1)+(x_1+2)+(0.5x_1)=65\\4.5x_1=65-2\\x_1=63/4.5=14

Solving for x2,x3, and x4:

x_2=2x_1=2*14=28\\x_3=x_1+2=14+2=16\\x_4=0.25x_2=0.25*28=7

c) Simon is ordering 5 cans and 5 racquets, the total from the cans is 5(4)=$20. Let x be the cost of each racquet,

5x+20=415

Solving for x:

5x=415-20\\x=395/5=79

3 0
3 years ago
I NEED HELP ASAP!!! PLEASE I BEG YOUU :(
lawyer [7]

Answer:

B

Step-by-step explanation:

As the graph approaches positive infinity along y-axis, it goes both negative and positive directions along the x-axis.

7 0
3 years ago
The ratio of wolves to cougars in a forest is 5:3 find and interpret the value of the ratio
Iteru [2.4K]

Answer:

There are 5 wolves per 3 Cougars

Step-by-step explanation:

4 0
2 years ago
Write an equation to model growth or decay in the following scenario. A stock is declining at a rate of 25% of its value every 2
yawa3891 [41]

The exponential function that models this situation is:

y(t) = 225(0.75)^{\frac{t}{2}}

------------------------------------------

A decaying exponential function has the following format:

y(t) = y(0)(1 - r)^t

In which:

  • y(0) is the initial value.
  • r is the decay rate, as a decimal.

In this problem:

  • The stock started at $225, thus y(0) = 225.
  • Declines at a rate of 25% every 2 weeks, thus r = 0.25, t = \frac{t}{2}

The equation is:

y(t) = y(0)(1 - r)^t

y(t) = 225(1 - 0.25)^{\frac{t}{2}}

y(t) = 225(0.75)^{\frac{t}{2}}

A similar problem is given at brainly.com/question/24282972

3 0
3 years ago
What are the domain and range of the function f(x)= 3^x+5
rewona [7]

Answer:

Step-by-step explanation:

Domain:all real values

Range:[5,∞)

5 0
3 years ago
Other questions:
  • 2(p + 1) = 18<br> what is p?
    14·2 answers
  • Kim and Stacy like to make necklaces. Kim has made 25 necklaces, and Stacy has made t necklaces. They have made a total of 57 ne
    7·2 answers
  • Help please ????????
    9·1 answer
  • I'm bad word problems can you help me​
    15·1 answer
  • A ∩ ∅ = A true or false
    5·2 answers
  • The area of the rectangle below is 18 square units and the length is 3 3/4 .What is the width of the rectangle?
    6·1 answer
  • 70925 rakamları birer defa kallanılarak yazılabilecek 5 basamaklı en büyük teksayı ile 5 basamaklı en küçük çift sayınınn toplam
    8·1 answer
  • Please help.<br> Is algebra.
    5·1 answer
  • One angle of the following triangle measures 2x. How many degrees does that angle
    7·1 answer
  • A boat heading out to sea starts out at Point A, at a horizontal distance of 804 feet from a lighthouse/the shore. From that poi
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!