MATHEMATICS HIGH SCHOOL

A baker baked some loaves of bread. 240 loaves were sold by the end of the day. The baker was then left with 9/25 of the number of loaves that were baked. How many loaves of bread did the baker bake on that day?

Answers

Answer 1

Answer:

Answer:

The baker baked 375 loaves of bread that day.

Step-by-step explanation:

Let the baker baked a total of x loaves of bread.

240 loaves were sold by the end of the day.

The baker was then left with 9/25 of the number of loaves that were baked.

We get the equation:

$x-240=(9x)/(25)$

Solving for x;

=> $25(x-240)=9x$

=> $25x-6000=9x$

=> $25x-9x=6000$

=> $16x=6000$

x = 375

Therefore, the baker baked 375 loaves of bread that day.

Answer 2

Answer: in this case, 16/25=240 loaves that he sold
25/25 is how many loaves he started with, and 9/25 is what he now has
16/25 =240
divide bothe sides by the numerator(16) to get what 1/25 of his loaves equal
1/25=15
multiply both sides by 25
the baker started with 375

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On august 1st, a plant was 79 centimeters tall. in june of that year it grew 12 centimeters, then 9 more centimeters in july. how many centimeters tall was it on june 1st?a.67b.70c.100d.5
Solve this equation -9h-6+12h+40=22
Cecil is buying almonds and cashews. A bag of almonds costs $7.00 and a bag of cashews costs $9.00. Cecil has $60 to spend on the nuts. Cecil wants to purchase at least 2 bags of almonds. Cecil does not want the cost of the cashews to exceed the cost of the almonds. What is the maximum number of bags of cashews that Cecil can buy?

Solve using elimination, 2x+5y=2 3x-5y=53

Answers

2x + 5y =2
(+) 3x - 5y =53
-------------------------
5x + 0 = 55

Then finish it.

5x = 55
x = 11

Substitute x = 11,

2(11) + 5y = 2
22 - 2 + 5y = 0
20 + 5y = 0
5y = -20
y= -4

2x+5y=2
3x-5y=53
---------------
+
2x+3x=2+53
5x=55 / : 5
x=11

x=11
3x-5y=53

x=11
3*11-5y=53

x=11
33-5y=53

x=11
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x=11
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63360 inches, and the risers of the steps of the capitol building are 8 inches high. Barry is visiting the capitol, and as he climbs up from the one-mile step, his altitude above sea level, in inches, is given by the following sequence: 63,360, 63,368, 63,376, 63,384, 63,392, ... What is Barry's altitude above sea level, in inches, when he is standing on the 55th step above the one-mile step (counting the one-mile step itself as step #1)?

Answers

This is an arithmetic sequence question
The formula for the nth term of a sequence is 1+(n-1)d where a is the first term(63360), n is the 55th term, d is the common difference between consecutive terms(63368-63360)=8
Altitude on 55th step= 63360+(55-1)8
=63360+(54x8)
=63360+432
=63792 inches

The base b is not known 60 is 40% of what?

Answers

60 is 40% of 150

Change the percentage (40%) into a decimal by dividing over 100:

40/100 = 0.4

Divide 60 by the decimal (0.4):

60/0.4 = 150

A candy store called "Sugar" built a giant hollow sugar cube out of wood to hang above the entrance to their store. It took 13.5\text{ m}^213.5 m 2
13, point, 5, start text, space, m, end text, squared of material to build the cube.
What is the volume inside the giant sugar cube?
Give an exact answer (do not round).

Answers

The volume inside the giant sugar cube is of 3.375m³.

To solve this question, we first find the side of the cube, given it's surface area, and with the side, we find the volume.

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

Finding the side:

Considering it took 13.5 m² of material to build the cube, we have that it's surface area is of 13.5m².

The surface area of a cube of side s is:

$S_A = 6s^2$

In this question:

$6s^2 = 13.5$

$s^2 = (13.5)/(6)$

$s = \sqrt{(13.5)/(6)}$

$s = 1.5$

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

Volume:

The volume of a cube of side s is:

$V = s^3$

In this question, $s = 1.5$ , so:

$V = 1.5^3 = 3.375$

The volume inside the giant sugar cube is of 3.375m³.

A similar question is found at brainly.com/question/11862932

Answer:

it is 3.375

Step-by-step explanation:

30 points and BRAINLIEST! Write the general equation for the circle that passes through the points: (1, 7) (8, 6) (7, -1)

Answers

Answer:

(x − 4)² + (y − 3)² = 25

Step-by-step explanation:

The equation of a circle is:

(x − h)² + (y − k)² = r²

Given three points on the circle, we can write three equations:

(1 − h)² + (7 − k)² = r²

(8 − h)² + (6 − k)² = r²

(7 − h)² + (-1 − k)² = r²

Expanding:

1 − 2h + h² + 49 − 14k + k² = r²

64 − 16h + h² + 36 − 12k + k² = r²

49 − 14h + h² + 1 + 2k + k² = r²

Simplifying:

50 − 2h + h² − 14k + k² = r²

100 − 16h + h² − 12k + k² = r²

50 − 14h + h² + 2k + k² = r²

Subtracting the first equation from the second and third equations:

50 − 14h + 2k = 0

-12h + 16k = 0

Solving the system of equations, first reduce:

25 − 7h + k = 0

-3h + 4k = 0

Solve with substitution or elimination. Using substitution, solve for k in the first equation and substitute into the second.

k = 7h − 25

-3h + 4(7h − 25) = 0

-3h + 28h − 100 = 0

25h = 100

h = 4

k = 7h −25

k = 7(4) − 25

k = 3

Now plug these into any of the original three equations to find r.

(1 − h)² + (7 − k)² = r²

(1 − 4)² + (7 − 3)² = r²

9 + 16 = r²

25 = r²

The equation of the circle is:

(x − 4)² + (y − 3)² = 25

Graph: desmos.com/calculator/ctoljeqhnp

Joe's taxable income is $67,825. Use this tax schedule to calculate the total amount he owes in taxes.1. $8,993.752. $13,380.003. $12,348.80

Answers

the total amount he owes in taxes $13,380.003

Table:

If Taxable Income Is Over -- But Not Over

$\left[\begin{array}{ccc}$0&$7,825\n$7,825&$31,850\n$31,850&$77,100\n$77,100&$160,850\n$160,850&$349,700\n$349,700&No-Limit\end{array}\right]$

The Tax Is:

10 percent of the amount over $0

$782.50 plus 15 percent of the amount over 7,825

$4,386.25 plus 25 percent of the amount over 31,850

$15,698.75 plus 28 percent of the amount over 77,100

$39,148.75 plus 33 percent of the amount over 160,850

$101,469.25 plus 35 percent of the amount over 349,700

Answer Choices:

$\left[\begin{array}{ccc}A.$12,348.80\nB.$4,386.25\nC.$13,380.00\nD.$8,993.75\end{array}\right]$

Answers:

$\left[\begin{array}{ccc}A.$12,348.807&Wrong\nB.$4,386.25&Wrong\nC.$13,380.00&Correct\nD.$8,993.75&Wrong\end{array}\right]$

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