2. Ebony’s bank balance first reached $400 on Day 4. The last day her balance was $400 was Day 8.
(a) Decide . Explain how you determined these amounts.
(b) Estimate . Explain how you determined these amounts.
Jade said that the amount of money Ebony took out of her account each day between Day 8 and Day 12 was the same amount of money she put into her account each day between Day 0 and Day 4. Recall that Day 12 is when the balance first reached $0. Without doing any calculations, how could you show Jade why that cannot be true?
need correct answer and pictures that shows it was correct please and thank you for whoever helps me out

Answer:

Height of the boy is 1.4 m and casts a shadow of 1.2 m

At the same time, a building casts a shadow of 5.4 m and suppose height of the building is x m

Then ratio of their heights and shadows are in proportion

⟹1.4x=1.25.4

⟹x=1.21.4×5.4

⟹x=6.3

Hence, height of the building is 6.3 m.

Answer:

89.8 inches

Step-by-step explanation:

The solution set of the given quadratic equation using factorization will be {-3,11}

Given equation is

[tex]x^{2} -8x-33 = 0[/tex]

The polynomial equation whose highest degree is two is called a quadratic equation. The equation denoted by ax² + bx + c = 0, where a is non-zero.

Let us calculate the roots by factorization

[tex]x^{2} -11x+3x-33=0[/tex]

[tex]x(x-11)+3(x-11)=0[/tex]

[tex](x-11) (x+3)=0[/tex]

[tex]x-11=0\\x=11\\x+3=0\\x=-3[/tex]

Hence, the solution set of the given quadratic equation will be {-3,11}

To get more about quadratic equation visit:

https://brainly.com/question/1214333

Answer:

A

Step-by-step explanation:

Answer:

-6

Step-by-step explanation:

4.8(x)+1.2(y)=2.4

9.6 + 1.2y = 2.4

subtract 9.6 from both sides

1.2y = - 7.2

divide by 1.2 on both sides

y = -6

I think this is your question right????

Answer:

[tex]3x { }^{2} + 16x + 21[/tex]

Step-by-step explanation:

[tex]3x \times x = 3x {?}^{2} [/tex]

[tex](3x \times 3 = 9x) + (7 \times x = 7x)[/tex]

[tex]7 \times 3 = 21[/tex]

FOIL method.

Answer:

v

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

[tex]\frac{-8(17-12)}{-2(8-(-2))} \\=\frac{-8(5)}{-2(8+2)} \\=\frac{-40}{-2(10)} \\=\frac{-40}{-20} \\=2[/tex]

Answer: (C)

Step-by-step explanation: i got it right on egde 2022

Answer:

um ok I did not quite get the question and what ur trying to ask

Step-by-step explanation:

1. the fraction of students on Sam's class are girls are 5/10

2.1/5 of the girls wear galsses

Answer:

we are not timed im in the assignment so do  jnot lie

Step-by-step explanation:

Answer: 1560 cm²

Step-by-step explanation:

Answer:

20.40

Step-by-step explanation:

Divide 591 by 29 and you will get the answer 20.37. Then, round it up to 20.40.

Answer:

20-21

Step-by-step explanation:

I think this is what you mean by estimate... the true answer is 20.3793103 if that is what you are looking for

just think how many times can 30 go into 600 and go from there

Answer:

Is there supposed to be a picture?

Answer:

[tex]g=-3[/tex]

Step-by-step explanation:

[tex]3\left(-5-8g\right)+4=61[/tex]

[tex]\mathrm{Subtract\:}4\mathrm{\:from\:both\:sides}[/tex]

[tex]3\left(-5-8g\right)+4-4=61-4[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]3\left(-5-8g\right)=57[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}3[/tex]

[tex]\frac{3\left(-5-8g\right)}{3}=\frac{57}{3}[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]-5-8g=19[/tex]

[tex]\mathrm{Add\:}5\mathrm{\:to\:both\:sides}[/tex]

[tex]-5-8g+5=19+5[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]-8g=24[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}-8[/tex]

[tex]\frac{-8g}{-8}=\frac{24}{-8}[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]g=-3[/tex]

Answer:

1/3 n = n - 12  Cross multiply

n = 3(n - 12)

n = 3n -36

2n = 36

n = 36/2

n = 18

Check:

1/3 (18) = 18 - 12

6 = 6

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

She will have made $69,717.37

Please mark brainlest

Answer:

30 hours of work

Step-by-step explanation:

Ok if Mr. White  works 10 hours he gets 250$
250+250=500$
10 + ㅤ10 = 20 hours
500+250=750
20ㅤ+ 10 = 30

so this means he will have to work 30 to get 750$

Answer:

30 hours

Step-by-step explanation:

If 10 hours = $250

Than you can divide 750/250 and you’ll get 3. Multiply 3 by 10 ( 3 • 10 ) and you’ll get 30 hours.

I hope it helps! Have a great day!

Muffin ^^

There are 24 ways can you arrange all 4 of them on the top of your bookshelf.

A combination is a technique to determines the number of possible arrangements in a collection of items where the order of the selection does not matter.

Given that;

You have 4 framed portraits.

Hence, Number of ways for arrange all 4 of them on the top of your bookshelf is,.

⇒ 4!

⇒ 4 × 3 × 2 × 1

⇒ 24

Thus, There are 24 ways can you arrange all 4 of them on the top of your bookshelf.

Learn more about the combination visit:

brainly.com/question/28065038

#SPJ2

Answer:

Step-by-step explanation:

It is a rectangle, so both sides are equal. Thus 2x+6=5x-9

SOLVE, SUBTRACT 2x

6=3x-9   THEN ADD 9

15=3x    THEN divide by 3

5=x

Plug in x to either side 2(5)+6, to get side length of 16

Then area of a rectangle is lengthxwidth=AREA

substitute what you know     16(y)=48

Divide by 16, thus y=3

Answer:

Equal

Step-by-step explanation:

You can take any quantity

Every time you spot out what that it's equal to itself

This is the reflexive property

Divide the lengths to find the scale :

35/7 = 5

Now divide the width by the scale to get the scaled width:

30/5 = 6 inches

the scaled drawing is 7 x 6

area of scaled drawing = 7 x 6 = 42 square inches

Answer:

Step-by-step explanation:

First thing you do is find the difference between the years recorded. So from 2008 to 2010 is two years. Second you find the difference between the populations which is 51,336 then divide it by two and you get the average growth in the population of 25,668

Answer:

No

Step-by-step explanation:

It is very healthy for someone to be with a community of likeminded individuals although the bible indeed supports obedience to one's parents, that's only in affect unless what they are telling you to commit sinful acts. In this case Ann's parents are forbidding her to see her Chirstian friends which is sinful speaking how Christians are considered God's people. Even though God expects you to honor your parents, you cannot honor the dishonorable.

Leviticus 19:3 "Every one of you shall revere his mother and his father, and you shall keep My Sabbaths; I am the LORD your God."
Colossians 3:21 "Fathers, do not provoke your children, lest they become discouraged."
Romans 12:18 "If possible, so far as it depends on you, live peaceably with all."

God is speaking during times when his people were raised by good parents who have the fear of the Lord in their hearts. In these times they're many "bad" parents who don't honor the Lord's teachings which they themselves should not be honored.

Hope this helps.

Answer:

2x - y - 5z

Step-by-step explanation:

Given

-[z - 3y - (3x - z - 2y) + 3z + 2y] - x =

Distribute the subtraction into the ()

-[z - 3y -3x + z + 2y + 3z + 2y] - x =

Move the terms around, keeping the sign with the term

-[z + z + 3z - 3y + 2y + 2y - 3x] - x =

Combine like terms

-[2z + 3z - 3y + 2y + 2y - 3x] - x =

-[5z - 3y + 2y + 2y - 3x] - x =

-[5z - y + 2y - 3x] - x =

-[5z + y - 3x] - x =

Distribute the subtraction into the []

-5z - y + 3x - x =

Combine like terms

- 5z - y + 2x

Reorder:

2x - y - 5z

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

Answer:

Step-by-step explanation:

[tex]\sqrt{82}=9.06[/tex]

10² ÷ 5 *√82 - π*2 = 100÷ 5 *9.06 - 3.14*2

                              = 20 *9.06 - 3.14*2

                              = 181.2 - 6.28

                              = 174.92

or

10² ÷5 *√82 - π*2 = 100÷5 *√82 - 2π

                             = 20√82-2π

Answer:

[tex]10^2 \div 5 \times \sqrt{82} - \pi \times 2[/tex]

Using order of operations, we need to carry out the exponents first:

[tex]10^2=10 \times 10=100[/tex]

[tex]\implies 100 \div 5 \times \sqrt{82} - \pi \times 2[/tex]

Then we need to carry out multiplication and division (it doesn't matter in which order):

[tex]\implies 100 \div 5 \times \sqrt{82} - \pi \times 2[/tex]

[tex]\implies 20\times \sqrt{82} - 2\pi[/tex]

[tex]\implies 20\sqrt{82} - 2\pi[/tex]

Unless you have been given an approximation for pi, it cannot be simplified any further.

[tex]20\sqrt{82} - 2\pi=1.748245175...[/tex]

Answer:

[tex] \displaystyle\boxed{\rm \: Distance= \underline{\underline{\sqrt{13}}}} [/tex]

OR in Decimal,

[tex] \boxed{\rm \: Distance=\underline{\underline{3.605}}}[/tex]

Step-by-step explanation:

Given:

Two points, that is (5,3) & (8,5)

To Find:

The Distance of the two given points

Solution:

To Find the distance between two points, we will use the distance formula, i.e. :

[tex] \boxed{ \rm \: Distance = \sqrt{(x_2 - x_1) {}^{2} + (y_2 - y_1) {}^{2} } }[/tex]

According to the Question,

[tex] \rightarrow \: \rm \: x_2 = 8[/tex]

[tex]\rightarrow \: \rm \: x_1 = 5[/tex]

[tex]\rightarrow \: \rm \: y_2 = 5[/tex]

[tex]\rightarrow \: \rm \: y_1 = 3[/tex]

Now Substitute the values on the formula of Distance and then Simplify:

[tex] \rm \: Distance= \sqrt{(8 - 5 )^{2} + (5 - 3) {}^{2} } [/tex]

[Follow PEMDAS rule while simplifying]

[tex] \rm \: Distance= \sqrt{3 {}^{2} + 2 {}^{2} } [/tex]

[tex] \rm \: Distance= \sqrt{(3 \times 3) + (2 \times 2)} [/tex]

[tex] \rm \: Distance= \sqrt{9 + 4} [/tex]

[tex] \rm \: Distance= \sqrt{13} [/tex]

[tex] \rm \: Distance= {3.605} [/tex]

Hence, the distance between the two given points would be [tex]\sqrt{13}[/tex] or [tex] 3.605 [/tex].

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

I hope this helps!

Have a good day! :)

[Desmos Graph solution is attached]

Answer:

D

Step-by-step explanation:

It's x is greater than or equal to 4

Answer:

16.67% loss

Step-by-step explanation:

[tex]Loss \ percentage = \dfrac{loss}{CP}*100[/tex]

                          [tex]= \dfrac{6}{36}*100\\\\\\[/tex]

                           = 16.67%

Answer:

3.00c≥24.00

Step-by-step explanation:

57.00-33.00≤3.00c

Answer:

15 students

Step-by-step explanation:

The fraction of students who will repeat the exam is:

[tex]1-\frac{6}{9}[/tex]

=[tex]\frac{9}{9} -\frac{6}{9} =\frac{3}{9}[/tex]

simplified is:

[tex]\frac{1}{3}[/tex]

Extract this fraction of 45:

[tex]45(\frac{1}{3} )=\frac{45}{3} =15[/tex]

Hope this helps