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3 years ago

10

Plz help me some plz, i posted this question 1000 times plz some one answer, thank you so much plzz show all the working i reall

y appreciate
GOD BLESS YOU, plz some answwer

1 answer:

Dima020 [189]3 years ago

3 0

Answer:

sorry man I really don't know hopefully you can find an answer

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Evaluate \dfrac{e}{4}+2f-3

Igoryamba

Answer:

The value of given expression is 1.

Step-by-step explanation:

Consider the given expression is

$\dfrac{e}{4}+2f-3$

When e=12 and $f=\dfrac{1}{2}$ .

Substitute e=12 and $f=\dfrac{1}{2}$ in the given expression.

$\dfrac{12}{4}+2(\dfrac{1}{2})-3$

On simplification we get

$3+1-3$

$1$

Therefore, the value of given expression is 1.

8 0

3 years ago

For a drag race car that weighs 1600 kilograms, the velocity v (in kilometers per hour) reached by the end of a drag race can be

vovangra [49]

Answer:

790

Step-by-step explanation: i just got it from someone else

8 0

2 years ago

Help…………….………thanks

Ksju [112]

Answer:

a= $\frac{11}{12}$

Step-by-step explanation:

to find a isolate it on one side by taking 1/3 by subtraction to the other side

a= $\frac{5}{4}$ - $\frac{1}{3}$ = $\frac{11}{12}$

8 0

3 years ago

Question 17 and 18 plz show ALL STEPS and HELP ME ASAP

NARA [144]

Answer:

17) 750/9 and 18) 364

Step-by-step explanation:

17. Summation of 75*(0.1)^i from i=0 to infinity, that is equal to 75*(Summation of (0.1)^i). Summation of (0.1)^I is a geometric series with a sum of 1/(0.9)=10/9. Hence the series have a sum equal to 75*(10/9)=750/9

18) It's a series with sum=1+3+9+27+81+243=364

7 0

3 years ago

I am thinking of n consecutive positive integers, the smallest of which is m. What formula represents the largest of these integ

weqwewe [10]

Answer:

$m+n-1$

Step-by-step explanation:

I am thinking of n consecutive positive integers. The smallest of these numbers is m.

So,

$a_1=m$ - the first number,
$a_2=m+1$ - the second number,
$a_3=m+2$ - the third number,
...
$a_n=m+(n-1)=m+n-1$ - the nth number.

The list of n consecutive positive integers is

$m, \ m+1,\ m+2,\ m+3, \ ... ,\ m+n-1$

The largest integer is $m+n-1$

3 0

3 years ago

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