Sammy makes $2,362/month as a baseball coach. he is making a budget, and has created the following chart in order to divide his monthly paycheck into his various accounts: expense type frequency account monthly amount items essential (fixed) monthly checking $1,292 rent, car, insurance essential (variable) monthly checking $420 basic groceries, telephone, electricity, cable tv, batting practice non-essential monthly cash $260 snack items, restaurants, gifts, movies other (predictable) annual savings $130 health exams, clothing, food, baseball coach magazine other (unpredictable) annual emergency savings $210 non-insured healthcare, repairs, and income replacement other (long-term) 5 years vacation savings $50 vacation total $2,362 sammy makes monthly deposits from each paycheck into the various accounts, and then spends from those accounts only for their defined purposes. he knows that it is not a perfect system, but thinks that it will help to assure coverage for future expenses. using his essential expenses as a guideline, how much will sammy need to save if he wants to have 3 times the amount of his living expenses in the bank as part of his emergency savings. how long will it take him to achieve his goal? a. $1,712; approximately 8 months b. $5,136; approximately 24 months c. $6,486; approximately 30 months d. $2,162; approximately 6 months

Answer:

Hundred Thousand

Step-by-step explanation:

Hundred Thousand

I hope it helped you

Answer:

Hundred thousand

Step-by-step explanation:

The digit 6 is in the hundred thousand place.

To understand place values, see the attached file.

[tex]\rule[225]{225}{2}[/tex]

Answer:

Hi mate I got you

Step-by-step explanation:

A positive discriminant indicates that the quadratic has two distinct real number solutions. A discriminant of zero indicates that the quadratic has a repeated real number solution.

A negative discriminant indicates that neither of the solutions are real numbers.

PLEASE MARK ME BRAINLIEST IF MY ANSWER IS CORRECT PLEASE

Answer:

Too much

Step-by-step explanation:

I did the math myself

Answer:

325

Step-by-step explanation:

I got it right before

Answer:

325

Step-by-step explanation:

Upper left corner

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Explanation:

There are 2 red out of 1+2+2 = 5 total. The fraction 2/5 represents the probability of picking red on the first selection.

Assuming the marble picked is not put back, we have 2 green out of 5-1 = 4 left over. So 2/4 = 1/2 is the probability of picking green as the second selection, based on the previous event in the first paragraph.

Multipling those fractions gets us (2/5)*(1/2) = (2*1)/(5*2) = 2/10 = 1/5 as the probability of picking red, then green with no replacement.

Answer:

the answer is a for approval

Answer:

11.1%

Step-by-step explanation:

% error = [(3600-3200)/3600] * 100

= 11.1%

Answer:

3rd option

Step-by-step explanation:

- 1 ( [tex]\frac{3x}{2y}[/tex] )

- 1 is multiplying the complere fraction , not just 1 part of it , so

= - [tex]\frac{3x}{2y}[/tex]

Answer:

2x+4=y

Step-by-step explanation:

Y equals 2*x+4/2x+4 so you figure out what x equals the multiply it by 2, then add 4 and the number you get is how much y is.

If you didnt understand I am very sorry. I am trying my best to explain.

Chord of Contact:-

Equation of the normal chord at any point (at², 2at) of the parabola y² = 4ax is

y + tx = 2at + at³ ....(i)

Look at the attached figure

But if M (x₁, y₁) be it's middle point its equation must be also,

T = S₁

:⟹ yy₁ - 2a (x + x₁) = y₁² - 4ax₁

:⟹ yy₁ - 2ax = y₁² - 2ax₁ .....(ii)

Therefore, from eqs. (i) and (ii) are identical, comparing, them

[tex] \sf \frac{1}{y_1} = \frac{t}{ - 2a} = \frac{2at + {at}^{3} }{ {y_1}^{2} - 2ax} \\ \\ \sf \: from \: first \: two \: relations \: ,t = - \frac{2a}{y_1} ....(iii)\\ \\ \sf \: from \: first \: two \: relations \: , \: \frac{t}{ - 2a} = \frac{2at + {at}^{3} }{{y_1}^{2} - 2ax_1} [/tex]

[tex] \implies \sf \: \frac{{y_1}^{2} - 2ax_1}{ - 2a} = 2a + {at}^{2} \: \\ \\ \implies \sf \: \frac{{y_1}^{2} - 2ax_1}{ - 2a} = 2a + a \bigg \lgroup \frac{ - 2a}{y_1} { \bigg \rgroup}^{2} \qquad\{ \: from \: eqs. \: (iii) \} \\ \\ \implies \sf \:\frac{{y_1}^{2} - 2ax_1}{ - 2a} = \frac{2a{y_1}^{2} + 4 {a}^{3} }{{y_1}^{2}} \\ \\ \implies \sf \: {y_1}^{4} - 2ax_1 {y_1}^{2} = - 4 {a}^{2} {y_1}^{2} - 8 {a}^{4} \\ \\ \implies \sf \: {y_1}^{4} - 2a(x_1 - 2a){y_1}^{2} + 8 {a}^{4} = 0[/tex]

[tex] \sf hence, \: the \: locus \: of \: middle \: point \: (x_1,y_1) \: is \: \\ \\ \qquad \qquad \: \sf \: {y_1}^{4} - 2a(x_1 - 2a){y_1}^{2} + 8 {a}^{4} = 0[/tex]

Answer:

It's good. Because over those 3 months your grade increased.

Step-by-step explanation:

Answer: hii

Thats really good, That means you have improved a lot!

Step-by-step explanation:

If you got a f and then get a c later on it means you gotten better at the topic for the exam.

Hopefully this helps you!

- Matthew :)

Answer:

If he mows 3/20 in 1/6 of an hour he'll mow 18/20 or 9/10 in one hour

which means the ratios are equal

1/6:3/20 = 1:18/20 = 1:9/10

Therefore, Jerry will mow 90% of the lawn in one hour

Step-by-step explanation:

Hope this helps:)...if not then sorry for wasting your time and may GOd bless you

Answer:

[tex]9[/tex]

Step-by-step explanation:

[tex](-3)+5+(-5)+12=\\-3+5-5+12=\\5-5-3+12=\\-3+12=\\12-3=\\9[/tex]

Whenever you are doing a problem that says [tex]+(-n)[/tex] (n for number), it's the same as subtracting that number.

to G H I would be 2x2x3.

Answer:

the equation of the line is 2y-x-1

pls give brainliest

Answer:

it's the top right.

Step-by-step explanation:

hope this helps.

Using the z-distribution, it is found that the lower bound of the 99% confidence interval is given by:

d. 68.39%.

A confidence interval of proportions is given by:

[tex]\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}[/tex]

In which:

In this problem, we have a 99% confidence level, hence[tex]\alpha = 0.99[/tex], z is the value of Z that has a p-value of [tex]\frac{1+0.99}{2} = 0.995[/tex], so the critical value is z = 2.575.

The sample size and estimate are given by:

[tex]n = 2002, \pi = 0.71[/tex]

Hence, the lower bound is given by:

[tex]\pi - z\sqrt{\frac{\pi(1-\pi)}{n}} = 0.71 - 2.575\sqrt{\frac{0.71(0.29)}{2002}} = 0.6839[/tex]

Hence the lower bound is of 68.39%, which means that option D is correct.

More can be learned about the z-distribution at https://brainly.com/question/25890103

#SPJ1

five apple trees in 25 mins.

the duration he'll take to plant 200 trees.

let the time taken to plant 1 tree be x.

5x=25

=>x=25/5-5 mins

time taken to plant 200 trees:

trees=200*5

=1000mins

=16.67 hours.

therefore, he'll take 16.67 hours to plant 200 trees.

trees=200*5

=1000 mins

=16.67 hours.

he will take 16.67hours to plant 200 trees.

Answer:

Step-by-step explanation:

[tex] \huge\fbox\orange{ANSWER} [/tex]

[tex] \huge\mathsf \pink{90°}[/tex]

Answer: x=3

Step-by-step explanation: This is a porportion, meaning that the numbers are set equal to each other. Look at your denominators, 4 and 8? What do they have in common? In this case, they have a factor of 2 in common, and 8 is 4x2. So then we look at the numerators now. What times 2 equals to 6? Your answer then becomes 3.

Answer:

40 and 16 for 8 servings

25 and 10 for 5 servings

15 and 6 for 3 servings

Step-by-step explanation:

Answer:

5^-2 or 1/25

Step-by-step explanation:

use index laws.

1. (A^m)^n = a^mn

5^4 x (5^-3)^2=
5^4 x 5^-6

2. A^m x A^n = A^m+n

5^4 x 5^-6

5^-2=
1/5²=
1/25

Answer:

[tex]5^{4}\times \left( 5^{-3}\right)^{2} =5^{-2}[/tex]

Step-by-step explanation:

[tex]5^{4}\times \left( 5^{-3}\right)^{2} =5^{4}\times 5^{-6}=5^{4-6}=5^{-2}[/tex]

We can write:

[tex]5^{-2}=\frac{1}{5^{2}} =\frac{1}{25}[/tex]