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2 years ago

Simplify the expression. 24x + 32 + 4x + 3

Mathematics

2 answers:

Firdavs [7]2 years ago

8 0

Answer:

28x+35

Step-by-step explanation:

24x+4x= 28x

32+3=35

28x+35

Pavlova-9 [17]2 years ago

6 0

Answer:

28x + 35

Step-by-step explanation:

add alike terms

24x + 4x = 28x

and

32 + 3 = 35

Make sure when simplify other expressions that you watch what is a negative and what is a positive! Now go onward and become the top of your math class!!! I believe in you!

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What is the value of x?<br> Enter your answer in the box.

Law Incorporation [45]

Answer:

x=25

Step-by-step explanation:

3x-5=2x+20=4x-30

3(25)-5 = 2(25) + 20 = 4(25) - 30

75-5 = 50 + 20 = 100 - 30

70=70=70

7 0

2 years ago

Which the number below has the least value?

Sav [38]

Answer:

I don't know what the options below are.... but look at the last digit and order them like this

0 1 2 3 4 5 6 7 8 9

8 0

2 years ago

Firdavs [7]

Answer:

$4167

Step-by-step explanation:

Original Amount: $4167 (rounded)

First Year: $4167 + $416.7 = $4583.7

Second Year $4583.7 + $416.7 = 5000.4

8 0

3 years ago

Find <_6 if m <_8 = 120 degrees

IceJOKER [234]

Answer:

120 degrees

Step-by-step explanation:

Since p is parallel to q, <6 and <8 are congruent because of corresponding angles.

m<8=m<6

120=m<6

Since m<8 is 120, and the two angles are congruent, the m<6 is also 120 degrees.

3 0

3 years ago

Situation:A researcher in North America discoversa fossile that contains 65% of its originalamount of C-14..-ktN=NoeNo inital am

zheka24 [161]

SOLUTION

We have been given the equation of the decay as

$\begin{gathered} N=N_0e^{-kt} \\ where\text{ } \\ N_0=initial\text{ amount of C-14 at time t} \\ N=amount\text{ of C-14 at time t = 65\% of N}_0=0.65N_0 \\ k=0.0001 \\ t=time\text{ in years = ?} \end{gathered}$

So we are looking for the time

Plugging the values into the equation, we have

$\begin{gathered} N=N_0e^{-kt} \\ 0.65N_0=N_0e^{-0.0001t} \\ e^{-0.0001t}=\frac{0.65N_0}{N_0} \\ e^{-0.0001t}=0.65 \end{gathered}$

Taking Ln of both sides, we have

$\begin{gathered} ln(e^{-0.000t})=ln(0.65) \\ -0.0001t=ln(0.65) \\ t=\frac{ln(0.65)}{-0.0001} \\ t=4307.82916 \end{gathered}$

Hence the answer is 4308 to the nearest year

8 0

5 months ago