making sure it’s correct

Answer:D

$6/ 8 bottles = $0.75 per bottle for Sunny’s

$11/ 15 bottles = $0.7333 per bottle for Shruti’s

Step-by-step explanation:

Answer:

Find the number of dollars per kind of water. Then try multiplying the dollar amount per one water by 8 and 15 depends on water. If you need help try finding helpful videos or ask your parents.

Step-by-step explanation:

If you just get an answer and not understand how you got it, then you won't be able to it later and it will get worse and worse.

Answer:

[tex]Selling\ Price = 12b(1.55)[/tex]

Step-by-step explanation:

Given

[tex]Cost\ Price = \$12[/tex]

[tex]Selling\ Price = 55\%\ more[/tex]

Required

Write an expression for the selling price for b birdbaths

This selling price for 1 birdbath is calculated as:

[tex]Selling\ Price = Cost\ Price + 55\% * Cost\ Price[/tex]

Substitute 12 for Cost Price

[tex]Selling\ Price = 12 + 55\% * 12[/tex]

Factorize:

[tex]Selling\ Price = 12(1 + 55\%)[/tex]

Express percentage as decimal

[tex]Selling\ Price = 12(1 + 0.55)[/tex]

[tex]Selling\ Price = 12(1.55)[/tex]

For b birdbaths, the selling price is:

[tex]Selling\ Price = 12(1.55) * b[/tex]

[tex]Selling\ Price = 12b(1.55)[/tex]

The options are not clear; However [tex]12b(1.55)[/tex] answers the question.

Answer:

1

Step-by-step explanation:

plz mark as braileist if correct

thank you

Answer:

the geatest common factor of 73 and 50 is 1

Answer:

I hope you understand this points are my own points

Answer:

[tex]\frac{29}{50}[/tex]

Step-by-step explanation:

We have two fractions and are being asked to add them both.

5/10 and 8/100 don't have the fractions, but 5/10 can be simplified to 1/2, meaning that to make the same denominator, we have to find the half of 100, which would be 50. Now turn the fraction into 50/100.

50/100 + 8/100

58/100

This can be simplifed :

[tex]\frac{58/2}{100/2}[/tex]

[tex]\frac{29}{50}[/tex]

Multiply both sides by -3

Answer:

24 cm, 21 cm

Step-by-step explanation:

Let the width of the rectangle be x cm

So, length = x + 3 cm

Perimeter of rectangle = 90

2(x + 3 + x) = 90

(2x +3) = 90/2

2x + 3 = 45

2x = 45 - 3

2x = 42

x = 42/2

x = 21 cm

x + 3 = 21 + 3 = 24 cm

Length = 24 cm

Width = 21 cm

Hence, dimensions of the rectangle are 24 cm and 21 cm.

Answer:

$95.10

Step-by-step explanation:

well take 89.40 and multiply by 6.4%. then add.

89.40 x 6.4% is 5.7. we can make out 5.7 to be $5.70.

$89.40 + $5.70 is 95.1 or $95.10

Answer:

the answer is $598

Step-by-step explanation:

299×2=598

Answer:

17

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 17%/100 = 0.17 per year,

then, solving our equation

I = 1800 × 0.17 × 10 = 3060

I = $ 3,060.00

The simple interest accumulated

on a principal of $ 1,800.00

at a rate of 17% per year

for 10 years is $ 3,060.00.

Answer:

A) x + y = 24 and 16x + 20y = 434

B) Item A = 11.5 hours per day

Item B = 12.5 hours per day

C) The work done in part A was to derive a system of equations based on the values given to us to produce the items where x and y denoted the number of hours per day it took to make item A and B respectively. Meanwhile, in part B, I employed the substitution method to solve the simultaneous equation derived in part A in order to get the number of hours per day used for each item.

Step-by-step explanation:

A) Let x represent the amount of hours it took to make item A and let y represent the amount of hours it took to make item B.

Thus, since the machine runs 24 hours a day, we have;

x + y = 24 - - - (eq 1)

Since the plant can make 16 of Item A and 20 of Item B per hour and it made 434 items yesterday, we have;

16x + 20y = 434 - - - (eq 2)

B) to find the time taken for each item per day, let's make x the subject in eq 1.

x = 24 - y

Put 24 - y for x in eq 2;

16(24 - y) + 20y = 434

384 - 16y + 20y = 434

4y = 434 - 384

4y = 50

y = 50/4

y = 12.5 hours

Thus, x = 24 - 12.5

x = 11.5 hours

C) The work done in part A was to derive a system of equations based on the values given to us to produce the items where x and y denoted the number of hours per day it took to make item A and B respectively. Meanwhile, in part B, I employed the substitution method to solve the simultaneous equation derived in part A in order to get the number of hours per day used for each item.

3)Domain [4 to infinity]

Range [0 to infinity]

4)Domain [ - 3 to 3]

Range [ - 2 to 4]

Answer:

e

Step-by-step explanation:

Answer:

Step-by-step explanation:

We know slope is -1/5 and contains these points (0,-2)

y=-1/5x+b

Plug in x and y with those given points.

-2=-1/5(0)+b

-2=0+b

-2=b

y=-1/5x-2

Answer:

$113.28 is the total cost

Step-by-step explanation:

18%= 0.18

96 x 0.18= $17.28

96 + 17.28= $113.28

Answer:

True

Step-by-step explanation:

Answer: false

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

The response is 5. The slope is always the coefficient of x in a slope-intercept equation.

Answer:

The correct answer for this equation is -5 I know this because when I went to my previous middle school my old teacher had me grade this exact question.

Step-by-step explanation:

Answer:

first one 4* (c-5) =24

Step-by-step explanation:

Answer:

4 x (c-5)=24

Step-by-step explanation:

Answer:

2/y^5

Step-by-step explanation:

not sure but i think its this

Answer:

g=2 i hope this helps

It always helps if you rate,like and mark brainliest :D

have a good day.

Answer:

yo is u einstein da hell is u learning pop a chocy milk

Step-by-step explanation:

Answer:

The answer is 16/3.

Step-by-step explanation:

Answer: 16/3

Step-by-step explanation:

Answer:

C. 90 degrees

Step-by-step explanation:

Answer:

133134676

Step-by-step explanation:

aasddkskskisisididid

Answer:

1. Skyler's processes are incorrect. She put (3^6)^x = 9, but when working with exponential problems, both sides have to have the same base. 3 does not equal nine, so you can automatically rule out her approach.

2. Robert's processes are correct. He set both bases equal to each other and then solved for the exponents.

3. Kaitlyn is also correct, she set the bases equal to 3 and solved for the exponents.

Step-by-step explanation:

When working with exponents, the goal is to get the bases equal to each other. In this case, you could have set it equal to 9 (which Robert did) or you could have set it equal to 3 (like Kaitlyn did). But you never want the bases to be conflicting, which is what Skyler did. Just by looking at the problem and using deductive reasoning, it is likely that Robert and Kaitlyn are both correct, since they have the same answers, although they used different methods, but it is still important to look at the steps.

Skyler's one mistake was setting 3 = 9, because that is impossible. If you plug in her answer of 3/2 into x, you get a ridiculous number of 19,683 = 9, which is not possibly true. For the others, when you plug in 1/3, you get 729^(1/3) = 9, so 9=9.

Hopefully this makes sense, if not, I can try to explain it better. Thanks much & have a wonderful day.

The explanation of whether Skyler, Robert or Kaitlyn were correct/wrong and the reason from their processes is that;

1) Skyler is wrong because she didn't make the bases of both sides to be equal before equating the exponents.

2) Robert is correct because he made the bases of both sides to be the same before equating the exponents.

3) Kaitlyn is correct because she made the bases of both sides to be the same before equating the exponents.

The problem skyler wants to solve is;

729^(x) = 9

The first step is to reduce 729 to the lowest base to get; [3^(6)]^(x) = 9

Next she did was to equate 6x to 9.

When working with equality of exponents both sides ought to have the same base and so she could have converted 9 to have same base of 3 as the left hand side after which she will equate the exponents.

So skyler is wrong.

We saw that skyler didn'take both bases equal to each other but now Robert has done the correct thing by having;

9^(3x) = 9¹

After which he equated the exponents to get;

3x = 1

x = 1/3

Thus; Robert is correct

Kaitlyn is also correct because she followed the same correct pattern of ensuring the bases are the same before equating their exponents.

Read more about laws of exponents at; https://brainly.com/question/11761858

Answer:

Convert ounce to pound.

8 ounce is 0.5 lbs

x/0.5 = 17.95/1

x=8.975

Miss Lawrence spent about $8.98

Step-by-step explanation: