30% of a number equals 30. what is the number?

Answers

Answer 1

Answer: it would be 100! 30% of 100 is 30

Answer 2

Answer: 100 cuz 30% of 100 is 30;)

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Widget Wonders produces widgets. They have found that the cost, c(x), of making x widgets is a quadratic function in terms of x. The company also discovered that it costs $16 to produce 2 widgets, $18 to produce 4 widgets, and $48 to produce 10 widgets. Find the total cost of producing 8 widgets. Write your answer in quadratic equation.
What is the correct answer, HELP PLEASE!!

Zoe and Josiah are both selling cookie dough for a fundraiser. Although Zoe has already sold 12 tubs, Josiah hasn't sold any yet. If Zoe starts selling 2 tubs per day and Josiah begins selling 4 tubs per day, they will eventually sell the same amount of cookie dough.

Answers

Answer:

6 days

Step-by-step explanation:

Given

Zoe

Sold out = 12

Rate = 2 daily

Josiah

Sold out = 0

Rate = 4 daily

Required

Determine when they sell the same number of tubs

Represent days with d

The number of tubs sold in any give day can be calculated using:

Tubs = Sold out + Rate * Number of days

For Zoe:

Expression: 12 + 2 * d

Expression: 12 + 2d

For Josiah

Expression: 0 + 4 * d

Expression: 4 * d

Expression: 4d

Next, we equate both expressions to get the number of days

4d = 12 + 2d

Collect like terms

4d - 2d = 12

2d = 12

Solve for d

d = 12/2

d = 6

Hence, it'll take 6 days

Denelle draws one card from a standard deck of 52 cards. Determine the probability of drawing either a two or a queen.

Answers

There are four queens in a deck of cards, so the probability of drawing a queen is 4/52. There is also a 4/52 chance of drawing a two. Because you can draw either a two or Queen, you add the probability of each.

4/52 + 4/52 = 8/52

8/52 can be simplified to 2/13

4x-3-3x=12+2x Find x

Answers

Answer: X= -15

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

In an isometric transformation, the preimage and image must not?A change size
B. rotate
C. preserve angle measure
D. reflect across the -axis

Answers

The best answer to the question you have given above would be letter A. In an isometric transformation, the preimage and image must not change size. You are free to rotate the image, preserve angle measure, and reflect it across the axis, but it should be the same size.

Find the value of the expression log27√3

Answers

$\log _( 27 ){ \left( \sqrt { 3 } \right) } \n \n =\frac { \log _( 3 ){ \left( \sqrt { 3 } \right) } }{ \log _( 3 ){ \left( 27 \right) } }$

$\n \n =\frac { \log _( 3 ){ \left( { 3 }^{ \frac { 1 }{ 2 } } \right) } }{ 3 } \n \n =\frac { \frac { 1 }{ 2 } \log _( 3 ){ 3 } }{ 3 } \n \n =\frac { \frac { 1 }{ 2 } }{ 3 }$

$\n \n =\frac { 1 }{ 2 } \cdot \frac { 1 }{ 3 } \n \n =\frac { 1 }{ 6 }$

$\log_(27)\sqrt3=(\log_3\sqrt3)/(\log_327)=((1)/(2))/(3)=(1)/(6)$

Nancy purchased some bed sheets for $36 they were on sale 25% off what was the original price of the bed sheets

Answers

50% of 36 is 18
25% of 36 is 9
9 + 36 is 45
final answer is $45

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What is 2% of $230,000

Za and Z6arecomplementary angles. Za measures 78°.What is the measure of Zb?

Please help me I need to get this done