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Luda [366]
3 years ago
14

Find the difference (-6d+2)-(7+2d)

Mathematics
2 answers:
Hunter-Best [27]3 years ago
7 0

Answer:

-8d-5

Step-by-step explanation:

Cerrena [4.2K]3 years ago
6 0

Answer:

-8d-5

HOPE THIS HELPS

- Todo ❤️

Step-by-step explanation:

-6d-2d=-8d

2-7=-5

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Find the interest on $4,000 at 3% for 4 months
Sladkaya [172]

Step-by-step explanation:

✧ \underline{ \underline{ \large{ \tt{G \: I \: V \: E \: N}}}} :

  • Principal ( P ) = $ 4000
  • Rate ( R ) = 3 %
  • Time ( T ) = 4 months = \ \frac{4}{12}

✧ \underline{ \underline{ \large{ \tt{ T \: O \:  \: F\: I\: N \: D}}}} :

  • Interest ( I )

✧ \underline{ \underline{ \large{ \tt{S \: O \: L \: U \: T \: I \:O\: N}}}} :

☂ \boxed{ \large{ \sf{Interest \: ( \: I \: ) =  \frac{PTR}{100}}}}

~Plug the known values and then simplify !

➝ \large{ \bf{ \frac{4000 \times  \frac{4}{12}  \times 3}{100} }}

➝ \large{ \bf{ \frac{4000}{100}}}

➝ \large{ \bf{ \frac{4 \: 0  \: \cancel{0 \: 0}}{1  \: \cancel{ 0 \: 0}}}}

➝ \boxed{ \large{ \bf{ \$ \: 40}}}

⟿ \boxed{ \boxed{ \underline{ \large{ \text{OUR \: FINAL \: ANSWER  }:  \boxed{ \underline{ \tt{ \$ \: 40}} }}}}}

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

☃ \underline{ \text{Additional \: Info : }}

  • Principal ( P ) : The money which is borrowed or deposited is called principal.
  • Interest ( I ) : The additional amount of money which is paid by borrower to the lender is called interest.
  • Time ( T ) : The duration of time for which principal is deposited or borrowed is termed as time period.
  • Rate ( R ) : The condition under which the interest is charged is called rate.
  • Amount ( A ) : The sum of principal and interest is called an amount.

Hope I helped ! ♡

Have a wonderful day / night ! ♕

Let me know if you have any questions regarding my answer ! ☄

☞ \underline{ \underline{ \mathfrak{Carry \: On \: Learning}}} !! ✎

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

6 0
3 years ago
2. A canoe requires 8 hours of fabrication. A row boat requires 5 hours of fabrication. The fabrication department has at most 1
yarga [219]

Answer:

Let x is the number of the cannon and y is the number of the row boat.Thus the equation will become

8x+5y=110

5 0
3 years ago
Read 2 more answers
Write the set of integers in order from least to greatest. 23, 14, -14, -5, 6, -2
xeze [42]

Answer:

-14,-5,-2,6,14,23

Let me know if this helped :)

3 0
3 years ago
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Identify the type of function represented by f(x) = 7* (1/2)x^
mote1985 [20]

Answer: exponential decay (choice B)

The variable x in the exponent tells us that this is an exponential function. The fact that the base 1/2 = 0.5 is between 0 and 1 indicates that the value of y will decay or get smaller as x increases. Visually, it graphs out a curve that goes downhill as you read from left to right.

side note: The function f(x) = 7*(1/2)^x can be written as y = 7*(0.5)^x. It has a horizontal asymptote of y = 0 meaning that the curve will get closer and closer to the x axis, but never actually touch it.

8 0
4 years ago
Two percent of mobile phones produced at a factory are defective. Which of the following is a binomial experiment?
lora16 [44]
According to Stat Trek, for an expression to be binomial, it must consist of a certain number of repeated trials and can only result in two possible outcomes.

Taking A, this isn’t right as we don’t have a certain number of phones that we’re going to record the number of defective phones of. The same applies with D. Between B and C, we know that there has to be a certain number of trials. We don’t know how many trials it will take (for a fact) to find 200 defective phones, but we do know that if we select 200 phones, there will only be 200 trials. Therefore, the answer is C.

Please note that these only have two options, defective or not defective, so that isn’t an issue here.

Feel free to ask further questions!
3 0
4 years ago
Read 2 more answers
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