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
Colt1911 [192]
2 years ago
14

What is the value of t?

Mathematics
1 answer:
inna [77]2 years ago
4 0

Answer:

  4.56

Step-by-step explanation:

After this equation is simplified, it is solved the way any 1-step linear equation is solved.

__

1.4t -0.4(t -3.1) = 5.8 . . . . . . given

1.4t -0.4t +1.24 = 5.8 . . . . . eliminate parentheses

t +1.24 = 5.8 . . . . . . . . . collect terms (now you have a 1-step equation)

t = 4.56 . . . . . . . . .  .subtract 1.24

You might be interested in
I've ordered this shed. It is 2 meters wide, 3.25 meters long and 2 meters tall to the roof line. From the roof line to the peak
Alecsey [184]

Answer:

18.2 cubic meters.

Step-by-step explanation:

From the measurements they give us, we assume that the shed has the shape of a rectangular prism, however, to calculate the amount of storage, we must calculate the volume.

The volume would be:

V = height * width * length

According to the statement height = 2, width = 2 and length = 3.25

V = 2 * 2 * 3.25

V = 13

That is, the volume of the shed is 13 cubic meters, but then they mention that the roof line to the peak is 0.8 meters high, which means that the volume can increase, the new volume would be changing the height = 2 + 0.8 = 2.8, the other values remain the same:

V = 2.8 * 2 * 3.25

V = 18.2

That is to say that when adding that part, the volume that is to say total amount of storage is 18.2 cubic meters.

6 0
3 years ago
How to find the factored form of a trinomial?
julsineya [31]
Write out all the pairs of numbers which can be multiplied to produce c.
Add each pair of numbers to find a pair that produce b when added. ...
If b > 0, then the factored form of the trinomial is (x + d )(x + e). ...
Check: The binomials, when multiplied, should equal the original trinomial.
4 0
3 years ago
A basketball team played 14 games. the team's mean score was 66 points. how many total points did they score in the 14 games?
muminat
924 is the answer i think
5 0
3 years ago
Write the number in 2 other forms 7.632 (Please Help. ) :)
expeople1 [14]
I think you mean a different way it can be written.
7.632 can be written as a
—>mixed number<— 7 and 79/125
Or
As a —>percentage<— it is 763.2%
Or
As a —> simplistic fraction<— it is 954/125

Hopefully this helps...
4 0
3 years ago
Read 2 more answers
A researcher conducts a hypothesis test using a sample of n = 40 from an unknown population. What is the df value for the t stat
aliya0001 [1]

Answer:

Correct option: b 39.

Step-by-step explanation:

A one-sample (or one mean) t-test is applied to test whether the population-parameter is significantly different from some hypothetical value.

The degrees of freedom of the <em>t</em>-test is:

df = n - 1

It is provided that the sample size is, <em>n</em> = 40.

Compute the degrees of freedom as follows:

df = n - 1

   = 40 - 1

   = 39

Thus, the correct option is b.

3 0
3 years ago
Other questions:
  • I am an even number i am less than 100,the sum of my digits is 15, i am multiple of 12
    8·1 answer
  • -k/7=-4 i dont know how to do one step equations
    15·2 answers
  • Mrs.Cranston bought five bottles of water for $0.90 each and 8 pounds of meat. She paid a total of $26.90 for these items, not i
    14·1 answer
  • Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.
    14·1 answer
  • Find dy/dx if f(x) = (x + 8)^3x.
    11·1 answer
  • Please help me with this fast cus i need to take a nap asap
    13·2 answers
  • Solve for X. Greatly appreciate if someone could answer soon:)
    12·1 answer
  • 142- 132= 14+13 pls do this question for me
    15·2 answers
  • 8. The trajectory of a model rocket launched from a 2-
    10·1 answer
  • I need to know the values of m and n.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!