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
Ahat [919]
3 years ago
11

Evaluate 1/2t + 3/8 when t = 1/4

Mathematics
2 answers:
PIT_PIT [208]3 years ago
5 0

Answer

<u>1/2</u>

<em>Evaluate: Enter a number for each variable.</em>

1/2t+3/8

<em></em>

<em>Evaluate for t=1/4</em>

1/2 (1/4)+3/8

1/2 (1/4)+3/8

<u>=1/2 or (Decimal: 0.5)</u>

ladessa [460]3 years ago
3 0

Answer:

the answer is seven - eighths i think

Step-by-step explanation:

You might be interested in
Which is larger 2 liters or 1 gallon
Artyom0805 [142]
1 gallon=3.78541 liters
So 1 gallon is bigger than 2 liters
8 0
3 years ago
A roast beef sandwich costs $6.75. A customer buys multiple roast beef sandwiches. Write an equation that represents the situati
Anna007 [38]

Answer:

\frac{80-19.25}{6.75} = x

Step-by-step explanation:

Subtract $19.25 from the Amount Used for Payment ($80) to get the amount spent, then divide the amount of each sandwich to get the amount of sandwiches bought.

4 0
3 years ago
The least common multiple of two numbers is 24. Which could be the two numbers?
jonny [76]

Answer:

B

Step-by-step explanation:

Because 4x6 is 24 that's it I think

7 0
2 years ago
A company makes a profit of $1.38 million. This is $2.54 million more than last year. Write and solve an equation to find the pr
Lelechka [254]

Answer:

Loss of $1.16 millions.

Step-by-step explanation:

It is given that the profit made by company is $1.38 million

It is $2.54 million higher than the last year.

The last year profit which is represented by (p) can be calculated as:

p = Current year profit - 2.54

p= 1.38 - 2.54

p = -1.16

This mean last year there was a loss of $1.16 millions last year in company.

5 0
3 years ago
An urn contains ten chips. An unknown number of chips are white' the others are red. We wish to test:
Olin [163]

Answer:

Let’s denote X to be the number of white chips in the sample and E be the event that exactly half of the chips  are white. Then,

a) Find α

α = P (reject H0 | H0 is true) = P (X ≥ 2|E)  

  = P (X = 2|E) + P (X = 3|E),    

We took two case, as we can draw only only three chips with two or more white to reject H0, it means we can only take 2 white chips or 3, not more, we get solution

  =  (5C2 * 5C1)/10C3  +  (5C3 * 5C0)/10C3

  =  0.5

So,  α = 0.5

b) Find β

i) Let E1 be the event that the urn contains 6 white and 4 red chips. (As given)

β = P (accept H0 | E1) = P (X ≤ 1|E1)

  =  (6C0 * 4C3)/10C3  +  (6C1 * 4C2)/10C3

 = 1/3

 = 0.333

So, β = 0.333

i) Let E2 be the event that the urn contains 7 white and 3 red chips. (As given)

β = P (accept H0 | E2) = P (X ≤ 1|E2)

  =  (7C0 * 3C3)/10C3  +  (7C1 * 3C2)/10C3

 = 11/60

 = 0.183

So, β = 0.183

5 0
4 years ago
Other questions:
  • Find an explicit formula for the arithmetic sequence -5,13,31,49,
    6·1 answer
  • What is the area of this
    9·1 answer
  • The sum of complementary angles is 90 degrees.<br> a. True<br> b. False
    9·2 answers
  • The value of which of these expressions is closest to e?
    6·2 answers
  • What is the x-intercept and y-intercept of the graph of 4x - 8y = 32?
    6·1 answer
  • Want 20 POINTS easy answer these questions
    7·2 answers
  • Solve for y 3x -4y = 12
    5·1 answer
  • Andrea rents a bike for a day the rental charge can be determined by the equation R=0.5d where is R is rental charges and d is n
    5·1 answer
  • Pleaseeee help me ………
    11·1 answer
  • Help me please and thank <br><br>interval notation:<br><br>number line:<br><br>steps:​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!