Mathematics High School

Jin adds 1 gallon of a water-and-bleach mixture that is 4% bleach to 2 gallons of a
water-and-bleach mixture that is 10% bleach. What percent of the final mixture is bleach?

Answers

Answer 1

Answer:

14%

Step-by-step explanation:

1 gallon + 2 gallons = 3 gallons

1/3 of this is 4% bleach, while 2/3 is 10% bleach, together 3/3 is 14% bleach.

Related Questions

sorry if you can’t see BUT PLEASE HELP IM TIMED AND MY TEACHER IS GOIGN TO SUBMIT IT PLS ANSWER ONE BY ONE

Answers

Answer:

7.) a. 84 hundredths

8.) 6(.36)= 2.16 meters

9.) 9.40÷4= 2.34 meters

I cant see 10 clearly

11.) No because if you multiply 2×4 you get 8 so .814 wouldn't be reasonable

Hello. What are the vertices, foci, endpoints of the conjugate axis, and the equation of the asymptote of 7x^2-9y^2-14x+72y-200=0?

Answers

Answer: is ( 1,4 )

Step-by-step explanation:

the us air force has 19 women for every 81 men enlisted.what is the ratio of men to women

Answers

Answer: 81 to 19

Step-by-step explanation:

Point K is on line segment JL . Given KL =7 and JL = 11, determine the length JK .. JK =

Answers

Answer:

Step-by-step explanation:

i think it 5k

Answer:

JK = 4

Step-by-step explanation:

Point K on the JL

As per segment addition postulate

JL = JK + KL

Substituting values, to find the value JK

11 = JK + 7JK = 11 - 7 JK = 4

The graph shows the absolute value parent function.


Which statement best describes the function?

Answers

example of absolute value

F( x )=| x |

Step-by-step explanation:

In mathematics, the absolute value or modulus of a real number x, denoted |x|, is the non-negative value of x without regard to its sign. Namely, |x| = x if x is positive, and |x| = −x if x is negative (in which case −x is positive), and |0| = 0. For example, the absolute value of 3 is 3, and the absolute value of −3 is also 3. The absolute value of a number may be thought of as its distance from zero.

What is the slope of a line parallel to the line whose equation is: -2x + y = - 7?

Answers

Answer:

2

Step-by-step explanation:

-2x+y=-7

Take the -2x and put it on the other side of the equation by changing the sign

y=-7+2x

Now put it in y intecpet form by putting the 2x first

y=2x-7

Slope is the number before the x.

so 2

Now knowing that parallel lines always have the same slope the answer is 2

A sequence is shown below.



32, 26, 20, 14...
Which explicit formula can be used to determine the nth term in the sequence?
a^n =6n+38
a^n= -6n+38
a^n= -6n+32
a^n= 6n+32​

Answers

Answer:

a^n = -6n + 32

Step-by-step explanation:

32 - 6 = 26

26 - 6 = 32 - 6.2 = 20

20 - 6 = 32 - 6.3 = 14

-> a^n = -6n + 32

Select all that apply.

Which of the following name an angle in the drawing?

Answers

Answer:

ECB

ACB

CDE (if it doesn't matter what order the letters are in)

Step-by-step explanation:

PLEASE HELPWhich line has an equation of Y-5X+4 in slope-intercept form?
a line passing through the points (1, 9) and (3, 19)
a line passing through the points (2, -14) and (4,-24)
a line passing through the points (1, 1) and (3, 11)
a line passing through the points (2. -6) and (4, -16)​

Answers

Answer:

a line passing through the points (2, -6) and (4, -16)

Step-by-step explanation:

y=-5x+4

you plug in the x value and put the y value on the left side of the equation

for example

-6 = -5(2) + 4

then solve to see if it works

-5(2) = -10 + 4 = -6

(2, -6) works

-16 = -5(4) +4

-5(4) = -20

-20 + 4 = -16

(4, -16) works

Find x: 3x - 14 + 6 - 4 - 2x = 12

Answers

Answer:

X = 24

Step-by-step explanation:

Answer:

x = 24

Step-by-step explanation:

3x - 14 + 6 - 4 - 2x = 12

x - 12 = 12

x = 12 + 12

x = 24

Share 96 sheep in the ratio 7:1:4

Answers

Answer:

56:8:48

Step-by-step explanation:

1] add th eratio numbers together

7+1+4=12

2} write the ratio as fractions

7/12  1/12  4/12

3] use the formula (ration number/total number * number of sheeps)

a] 7/12 * 96 = 56

b] 1/12 * 96 = 8

c] 4/12 * 96 = 48

3] write your answer as a ration

7 : 1 : 4 = 56 : 8 : 48

Answer:

The answer is 56 : 8 : 32

Step-by-step explanation:

7 + 1 + 4 = 12

7/12 x 96 = 56

1/2 x 96 = 8

4/12 x 96 = 32

Jasmine had 13 after buying six notebooks.
How much did she start with?

Answers

Answer:

7

Step-by-step explanation:

6 + 7 = 13

your answer would be 7 since 6+7=13

Find the smallest value of p
such that 36p is a perfect cube.​

Answers

Answer:1

Step-by-step explanation: 36(1)=36 and the square root of 36 is 6

6x6=36

Answer:

1

Step-by-step explanation:

What is the cost of one egg if a dozen eggs cost $1.08? PLEASE HELP MEE

Answers

Answer:

0.09

Step-by-step explanation:

Answer:

$0.09

Step-by-step explanation:

12 eggs= 1.08

1.08/12= $0.09

one egg= $0.09

Express this number in scientific notation.
0.0096

Answers

Answer:

9.6*10^negative 3

Step-by-step explanation:

Move the decimal place over 3 times to the right which gives you 9.6. Since you went to the right it would have to be negative 3. So 9.6*10^-3

What the answer to f(x)=3x-1
G(x)=x^2-x-4
Findf(g(x)

Answers

Answer:

honestly i think its 2f=9x

Step-by-step explanation:

might not be 2f=9x but make sure to chexk your answer

45 + r = 113 +38

Solve equation for 10 points

Answers

Answer:

r = 106

Step-by-step explanation:

113 + 38 = 151

151 - 45 = 106

r = 106

I dont understand this question ​

Answers

complimentary:

Two angles are called complementary when their measures add to 90 degrees. Two angles are called supplementary when their measures add up to 180 degrees.

equivalent:

Two rotation angles that have the same measure.

adjacent:

Two angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap.

supplementary:

Two Angles are Supplementary when they add up to 180 degrees.



in this case i believe it is supplementary.

Who’s is a graph Line with a negative slope and positive y-intercept

Answers

Answer:

The second one

Step-by-step explanation:

Please help ASAP please

Answers

Answer:

line m

Step-by-step explanation:

Please classify the following equations as parallel, perpendicular, intersecting, or coinciding (same line):

y = 3x + 2

9x - 3y = -6

Answers

Answer:

Intersecting

Step-by-step explanation:

Parallel lines means it will have the same slope, and perpendicular means the slope will be it's reciprocal, so the slope would be 1/3 x instead of 9x. Conciding means it's the exact same equation, so the answer has to be intersecting.

Convert 0.79 km to m.

Answers

Answer:

790

Step-by-step explanation:

Yaa baby

-4(–7m – 10m – 4) – 2m

Answers

Answer:

Im assuming you need to simplfy as far as you can so

Step-by-step explanation:

-4 ( -17m -4 ) - 2m

distribute

68 m + 16 -2m

combine like terms

66m + 16

Answer: 66m + 16

Step-by-step explanation:

The equation below represents a situation.

13 – 14x = 38x

Which word problem could the equation represent?

A.) A jar contains 13 dollars worth of one kind of coin. Clara took 14 coins out of the jar. Now, there are 38 coins remaining. What is the value of one of the coins in the jar?

B.) A box contains 38 muffins. Nate sells 14 muffins and makes 13 dollars. How much did Nate charge per muffin?

C.) Over 13 days, Gretchen withdrew 14 dollars from her bank account and deposited 38 dollars. On average, how much money did she deposit each day?

D.) Matthew has 38 pages to read in his textbook, but 14 of the pages are ripped out. It took him 13 minutes to read the pages. How long did he spend on each page?

Answers

Hope this helps lmk if it works

Write 1/8 as a decimal​

Answers

Answer:

0.125

Step-by-step explanation:

1/8=0.125

The point-slope form of a line that has a slope of , and passes through the point (3, 0) is shown.
y-0 =3(2-3)
What is the equation in slope-intercept form?

Answers

Answer:

y= -3

Step-by-step explanation:

[tex]y-0 =3(2-3)[/tex]

Expand ; 3(2-3) = 6-9

[tex]y-0=6-9\\\\Simplify\\\\y-0=-3\\y =-3+0\\\\y =-3[/tex]

Solve for the value of z. (z+2)° (4z-7)°​

Answers

Answer:

Z=0.8

Step-by-step explanation:

Step-by-step explanation:

Combine the opposite terms

2z+2+4z=7

Add

2z and 4z

6z+2=7

Move all terms not containing z to the right side of the equation.

Subtract 2 from both sides of the equation.

6z=7−2

6z=5

Divide each term:

6z/6 = 5/6

Decimal Form:

z=0.8

You put $800 in a savings account. The account earns 6%
simple interest. How much interest will be earned after 4
years?​

Answers

Answer:

992

Step-by-step explanation:

1. 800/1 x 6/100 = 48 x 4 = 192 +800 = 992

2. 6 x 4 =24

800/1 x 24/100 = 192 + 800 = 992

how are liters is 22,500 ml

Answers

Answer:

22.5 Liters

Step-by-step explanation:

Use google to convert

Answer:

I GOT U

Step-by-step explanation:

22.5

Christopher was out at a restaurant for dinner when the bill came. To find the total plus tip he multiplied the cost of the meal by 1.22. what percent tip did he leave?​

Answers

Answer:

75%

Step-by-step explanation:

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