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3 years ago

HELP NOW!!?!! who ever gets all three of them right gets brainlist and (15 points) questions in photo

Mathematics

1 answer:

bulgar [2K]3 years ago

7 0

Answer:

1. 1,518,720

2. B = 458

3. Leah

Step-by-step explanation:

1. In order to get the first answer you must multiply 48 by 56 and then multiply that by the cost per feet to get your answer.

$48=56$

$48\times56=2688$

$2688\times565=1518720$

$=1518720$

2. In order to get the answer to this question you need to find the amount of necklaces both girls created and then multiply that number by the number of beads on those necklaces.

$G=106$

$106+39=145$

$L=145$

$106\times104=210$

$145\times104=249$

$210+249=459$

$=458b$

3. In order to find the answer to this question you need to calculate how much each the girls made then compare.

$G=106$

$L=145$

$106\times14=1484$

$14+10=24$

$145\times24=3480$

$1484 < 3480$

$=3480L$

Hope this helps.

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Write the computer program for;urgent

AlladinOne [14]

ANSWER:

#include <stdio.h>

#define PAYRATE 10 //basic pay rate per hour

#define OVERTIME 15 //in excess of 40 hours a week

int NetPay(int hours);

int main()

{

int userWeeklyHours;

printf("Please enter your total weekly working hours: \n");

scanf("%d", &userWeeklyHours);// get the user weekly hours

NetPay(userWeeklyHours);

return 0;

}

int NetPay(int hours)// implementing the function to calculate total pay, total taxes, and net pay

{

int firstRate, secondRate, restOfRate, secondAmount, rest, payAfterTax, payedBeforeTax, overHours;

if (hours > 40)

{

overHours = hours - 40;

payedBeforeTax = (40 * PAYRATE) + (overHours * OVERTIME);

}

else

payedBeforeTax = hours * PAYRATE;//defining the user first paycheck before taxes

if (payedBeforeTax <= 300)//paying only first rate case

{

firstRate = payedBeforeTax*0.15;

payAfterTax =payedBeforeTax - firstRate;

printf("your total gross is %d, your taxes to pay are %d, your net pay is %d", payedBeforeTax, firstRate, payAfterTax);

}

else if (payedBeforeTax > 300 && payedBeforeTax <= 450)//paying first and second rate

{

secondAmount = payedBeforeTax - 300;

firstRate = (payedBeforeTax - secondAmount) * 0.15;

secondRate = secondAmount * 0.20;

payAfterTax = payedBeforeTax - (firstRate + secondRate);

printf("your total gross is %d, your taxes to pay are %d, your net pay is %d", payedBeforeTax, firstRate + secondRate, payAfterTax);

}

else if (payedBeforeTax > 450)// paying all rates

{

rest = payedBeforeTax - 450;

secondAmount = (payedBeforeTax - 300) - rest;

firstRate = (payedBeforeTax - (rest + secondAmount)) * 0.15;

secondRate = secondAmount * 0.20;

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8 0

3 years ago

X/3=-3 can someone help me

laiz [17]

Answer:

x = - 9

Step-by-step explanation:

Given

$\frac{x}{3}$ = - 3 ( multiply both sides by 3 to clear the fraction )

x = - 9

7 0

3 years ago

Only the smartest person in their math class can help me with this difficult problem!!!

vodomira [7]

Step-by-step explanation:

$\tt{(5 {x}^{3} - 3x + 6) - (2 {x}^{2} - 4x + 8)}$

While subtracting , the sign of each term of second expression changes & remove the parentheses.

⟶ $\tt{5 {x}^{3} - 3x + 6 - 2 {x}^{2} + 4x - 8}$

Combine like terms. Like terms are those which have the same base. Only coefficients of like terms can be added or subtracted.

⟶ $\tt{5 {x}^{3} - 3x + 4x + 6 - 8 - 2 {x}}^{2}$

⟶ $\tt{5 {x}^{3} + x - 2 - 2 {x}^{2} }$

In standard from , the expression should be written in such a way that the power of variables goes from highest to lowest.

$\red{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \tt{5 {x}^{3} - 2 {x}^{2} + x - 2}}}}}}$

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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6 0

2 years ago

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Volume cylinder pi 3.14 d=12 cm h = 6cm d=2r

alexira [117]

Answer:

678.24cm³

Step-by-step explanation:

Volume of cylinder = # r² h

Where # = 3.14

r = radius = d/2 = 12/2 = 6cm

h = 6cm

Therefore

Volume = #r²h

= 3.14 × 6² × 6

= 3.14 × 36 × 6

= 678.24cm³

I hope this was helpful, please rate as brainliest

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3 years ago

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GenaCL600 [577]

Answer:

option 1

Step-by-step explanation:

Here (2,0)

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7 0

3 years ago

Read 2 more answers

HELP NOW!!?!! who ever gets all three of them right gets brainlist and (15 points) *questions in photo*

HELP NOW!!?!! who ever gets all three of them right gets brainlist and (15 points) questions in photo