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
Marat540 [252]
3 years ago
15

Evaluate the expression 3 ⋅ 2^t , when t=1. *

Mathematics
1 answer:
lisov135 [29]3 years ago
8 0

Answer:

6

Step-by-step explanation:

3 ⋅ 2^t

Let t=1

3 ⋅ 2^1

Exponents first

3 * 2

6

You might be interested in
Find each quotient. Write in simplest form. keep answer as fraction - not decimal
kirill [66]

So we are given the expression:

\frac{mn^{2}}{4} ÷ \frac{m^{2}n}{8}

When we divide fractions, we must flip the second term and change the sign to multiplication:

\frac{mn^{2}}{4} *\frac{8}{m^{2}n}

And then we multiply across:

\frac{mn^{2}}{4} *\frac{8}{m^{2}n}= \frac{8mn^{2}}{4m^{2}n}

Then we can break apart all of the like variables for simplification:

\frac{8mn^{2}}{4m^{2}n}=\frac{8}{4} * \frac{m}{m^{2}} *\frac{n^{2}}{n}

When we simplify variables through division, we subtract the exponent of the numerator from the exponent of the denominator. So we then have:

\frac{8}{4} =2

\frac{m}{m^{2}}=m^{-1} =\frac{1}{m}

\frac{n^{2}}{n}=n^{1}=\frac{n}{1}

So then we multiply all of these simplified parts together:

\frac{2}{1}*\frac{1}{m}*\frac{n}{1}   =\frac{2n}{m}

So now we know that the simplified form of the initial expression is: \frac{2n}{m}.

3 0
3 years ago
Plz need help fast will mark the brainiest
prohojiy [21]

Answer:

0.0081

Step-by-step explanation:

yes bye that's the answer

8 0
3 years ago
Read 2 more answers
If, P(x,y) is a point on the unit circle determined by real number δ, then tanδ = what
Lisa [10]
\bf sin(\theta)=\cfrac{opposite}{hypotenuse}
=\cfrac{y}{r}
=\cfrac{1}{csc(\theta)}
\\ \quad \\\\
% cosine
cos(\theta)=\cfrac{adjacent}{hypotenuse}
=\cfrac{x}{r}
=\cfrac{1}{sec(\theta)}
\\ \quad \\\\
% tangent
tan(\theta)=\cfrac{opposite}{adjacent}
=\cfrac{y}{x}
=\cfrac{sin(\theta)}{cos(\theta)}

\bf cot(\theta)=\cfrac{adjacent}{opposite}
=\cfrac{x}{y}
=\cfrac{cos(\theta)}{sin(\theta)}
\\ \quad \\\\
% cosecant
csc(\theta)=\cfrac{hypotenuse}{opposite}
=\cfrac{r}{y}
=\cfrac{1}{sin(\theta)}
\\ \quad \\\\
% secant
sec(\theta)=\cfrac{hypotenuse}{adjacent}
=\cfrac{r}{x}
=\cfrac{1}{cos(\theta)}\\\\
-------------------------------\\\\
P(x,y)\implies \delta\qquad tan(\delta)=\cfrac{y}{x}
5 0
3 years ago
WHO WANTS BRAINLIEST ANSWER!!!!!! PLZ HELP ME RN!!!! I NEED HELP ASAP!!!!!!!!
Bond [772]
I got D, but it had a decimal at the end between the 2 and the 6.
But i still got D. So D is my answer.
6 0
3 years ago
rosemary made 4 gallons of fruit punch for a meeting. each small cup is filled with 6 ounces of punch. what is the greatest numb
RUDIKE [14]

85! Because there are 128 oz. in a gallon and there are 4 gallons. 128x4=512 divide 512 by 6 and get 85.333 85 is the greatest amount.

3 0
3 years ago
Other questions:
  • Please check my answers for me. They are two questions, both I have answered, but I am not sure if I am fully correct
    8·2 answers
  • Factor the expression and simplify as much as possible. 24x(x2 1)4(x3 1)5 42x2(x2 1)5(x3 1)4
    13·1 answer
  • The volume of water in a plastic bottle is 12.3 oz. Determine whether the data value is from a discrete or continuous data set.
    11·2 answers
  • Give another name for plane n​
    6·1 answer
  • The Center for Information and Research on Civic Learning and Engagement (CIRCLE), an independent youth research organization, r
    12·1 answer
  • Find the value of y for the given value of x<br> y = x + 5; 2 = 3
    12·1 answer
  • PLEASE HELP I WILL GIVE BRAINLIEST
    10·1 answer
  • What is the answer for the second one?<br> 7% is the same as ??
    9·1 answer
  • AREA of circles pls help​
    15·2 answers
  • Karen has a cube that has a side length of 6 in. The net of the cube is shown.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!