**Answer:**

-15/16

**Step-by-step explanation:**

-5/8 ÷ 2/3

Copy dot flip

-5/8 * 3/2

Multiply the numerators

-5*3 = -15

Multiply the denominators

8*2 =16

Put the numerator over the denominator

-15/16

Stacy has 6 fewer than half as many marbles as Mallory .If Stacy has thirty marbles how many does Mallory have

**Answer:**

72

**Step-by-step explanation:**

Stacy has 30 marbles

Let m= the number of marbles that mallory has

stacy has 1/2 m -6

30 = 1/2 m -6

Add 6 to each side

30+6 = 1/2m

36 = 1/2m

Multiply each side by 2

72 = m

Mallory has 72 marbles

**Answer:**

72

**Step-by-step explanation:**

I'm cool and the guy above me stinko

Find the value of X.

**Answer:**

x = 59

**Step-by-step explanation:**

34 + x - 30 + 5x + 2 = 360

34 - 30 + 2 + x + 5x = 360

4 + 2 + 6x = 360

6 + 6x = 360

6x = 354

x = 59

Hope this helped!

What is the measure of angle b?

**Answer:**

if those lines are parallel, then the *m*∠ = 92°

**Step-by-step explanation:**

The angle rule of corresponding angles or the corresponding angles postulate states that the corresponding angles are equal if a transversal cuts two parallel lines. Corresponding angles are equal if the transversal line crosses at least two parallel lines.

i’ll literally give you 45 points but please answer it correctly i have a D in math class

I wrote out the answers on top of the sheet. Hope this helped!

A scuba diver is 12 meters below sea level. If the diver descends 39 meters further, what integer represents the scuba diver’s new elevation relative to sea level?

I think the answer is -51

Maria makes money

by commission rates.

She gets 15% of

everything she sells. If

Maria sold $23,000

worth of items this

month, what is her

salary for the month?

Show your work on

the slide!

**Answer:**

Monthly salary = $3450

**Step-by-step explanation:**

In this problem, it is given that, Maria gets 15% of everything she sells. If Maria sold $23,000 worth of items this month, we need to find her salary for the month.

**It means we need to find the 15% of $23,000 to find her salary. Let the salary be x.**

ATQ,

[tex]x=15\%\ \text{of}\ 23000\\\\x=\dfrac{15}{100}\times 23000\\\\x=\$3450[/tex]

**Hence, her salary for the month is $3450.**

**Salary** of **Maria **for the **month** is $3,450

**Given that;**

**Amount** of item sold by **Maria** = $23,000

**Percentage** of **commission** = 15%

**Find:**

**Salary** of Maria for the **month**

**Computation:**

**Salary** of Maria for the **month** = **Amount** of item **sold** by Maria × **Percentage **of commission

Salary of **Maria** for the month = $23,000 × 15%

**Salary** of Maria for the **month** = $3,450

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A person with a height of 2 meters stand near a tree. The tree casts a shadow that is 30 meters long and the person has a shadow that is 3

meters long. What is the height of tree

9514 1404 393

**Answer:**

20 m

**Step-by-step explanation:**

The 30 m shadow of the tree is 10 times the 3 m length of the person's shadow. We expect the tree to be 10 times as tall as the person:

10(2 m) = **20 m . . . height of the tree**

The bowling lanes charge an hourly fee for bowling and $2 to rent shoes for the day. Gerry rented shoes and bowled for 2 hours and was charged $12.

Which equation represents the cost, f(x), of bowling as a function of x, the number of hours of bowling?

Of(x) = 4x + 3

Of(x) = 2x + 2

Of(x) = 5x - 2

O f(x) = 5x + 2

**Answer: I think it’s f(x)=2x+2**

**Step-by-step explanation:**

ms.smith bought a 5 pound bag of candy for her 6th grade classroom.She gave away 2 pounds of candy to her students during the first unit of instructions and ate 6 ounces of candy during planning.How many ounces of candy does Ms.Smith still have in her bag?

**Answer:**

42

It was on my test I put 42 a day later i checked my test the answer was correct. Sorry that I didn't really have a explanation.

But at least its correct.

Ms. Smith still have 42 **ounces **of candy in her bag.

To **subtract **means to take **away **from a group or a number of things.

Given that Ms. Smith bought a 5 **pound **bag of candy for her 6th grade classroom. She gave away 2 **pounds **of candy to her students during the first unit of instructions and ate 6 **ounces **of candy during planning.

1 pound = 16 ounces

She gave **away **2 out of 5 **pounds**, so she is left with 5 - 2 = 3 **pounds**

3 pounds = 16*3 **ounces **= 48 **ounces**

She ate 6 **ounces **of candy

Therefore, she now has, 48 - 6 = 42 **ounces **of candies left with her.

Hence, Ms. Smith still have 42 **ounces **of candy in her bag.

For more references on **Subtraction, **click;

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oliver runs a mile in 6 minutes. he left his house and ran 2 miles north, 3 miles east, then run back to his house. what was the total distance of olivers run

**Answer:**

10 miles

**Step-by-step explanation:**

You add 2+3+2+3 which equals 10. The information about him running a mile in 6 minutes is completely irrelevant, they did that to confuse you.

On an architect's blueprint, 1 inch corresponds to 2 feet. Find the length of a wall represented by a line 2 1/2 inches long on the blueprint

Length=5 inches ; 2.5•2= 5

A box contains three types of fruits:

apples, bananas, and pears. There are

20 pieces of fruit in all. Of these, 3 are

apples and 11 are bananas. What is the

ratio of pears to bananas?

A 6: 11

B 11 : 6

C 3:11

D 11:3

A.

11+3 then minus 20

11+3 then minus 20

**Answer:**

A

**Step-by-step explanation:**

What is equal to d? I’m sorry but I need help.

answer: -9/13

(picture below shows how to solve it)

(picture below shows how to solve it)

The graph of a quadratic function with vertex (3,2) is shown in the figure below.

Find the domain and the range.

**Answer:**

Domain=All Real Numbers Range=y>2

**Step-by-step explanation:**

**Since the graph expands infinitely across the x axis it is all real numbers**

**Since the Y covers all the numbers above 2 it is y>2**

Siobhan earned $45 babysitting on Friday. On Saturday, she babysat for 5 hours at $4 per hour. On Sunday she bought a DVD for $32. How

much money did she have left after buying the DVD?

$30

Work: 45+20=65

65-35=30

In a study of the effect of aluminum intake on the mental development of infants, a group of 54infants who had been born prematurely were given a special aluminum depleted intravenous-feeding solution. At an adjusted age of 18 months,the neurologic development of the infants were measured using the Bayley Mental Development Index (BMDI), a unitless scale with higher scores indicating higher development. They had a sample mean BMDI of 97.4 and a sample standard deviation of 18.0.The (BMDI) is similar to an IQ score, with 100 being the average in the general population.

Assuming all relevant assumptions are met, carry out the appropriate testto determine if infants who receivedthealuminum depleted intravenous-feeding solution had a significantly differentaverage BMDI score thaninthe general population. Be sure to include all the stepsfor full credit.

Given:critical value= = 2.00

Answer:

The decision rule is

Fail to reject the null hypothesis

The conclusion is

The no sufficient evidence to conclude that the average BMDI score is different from the general population

Step-by-step explanation:

From the question we are told that

The sample size is n = 54

The sample mean is [tex]\= x = 97.4[/tex]

The standard deviation is [tex]s = 18.0[/tex]

The population mean is [tex]\mu = 100[/tex]

The critical value is [tex]t_{critical } = 2.0[/tex]

Generally the test statistics is mathematically represented as

[tex]t = \frac{\= x - \mu}{\frac{s}{\sqrt{n} } }[/tex]

=> [tex]t = \frac{ 97.4 - 100}{\frac{ 18}{\sqrt{54} } }[/tex]

=> [tex]t =-1.062[/tex]

Comparing the obtained t statistics with the critical value we see that

The critical value is not within the region of rejection (i.e -1.062 to 1.062 )

Hence the decision rule is

Fail to reject the null hypothesis

The conclusion is

The no sufficient evidence to conclude that the average BMDI score is different from the general population

|2x+5|-4=16 find both answers

**Answer:**

x=7.5 and x=-12.5

**Step-by-step explanation:**

|2x+5|-4=16

|2x+5|=20

2x+5=20

2x=15

x=7.5

2x+5=-20

2x=-25

x=-12.5

A regional office of the Internal Revenue Service randomly distributes returns to be audited to the pool of auditors. Over the thousands of returns audited last year, the average amount of extra taxes collected was $356 per audited return. One of the auditors, Jeffrey Jones, is suspected of being too lenient with persons whose returns are being audited. For a simple random sample of 30 of the returns audited by Mr. Jones last year, an average of $340 in extra taxes was collected.

Required:

Assuming a normal population of extra taxes collected with a standard deviation of $90, do the suspicions against Mr. Jones appear to be justified?

Answer:

The decision rule is

Fail to reject the null hypothesis

The conclusion is

There is sufficient evidence to conclude that the justification against Mr. Jones appears not to be justified

Step-by-step explanation:

From the question we are told that

The population mean is [tex]\mu = \$ 356[/tex]

The sample size is n = 30

The sample mean is [tex]\= x = \$340[/tex]

The standard deviation is [tex]\sigma = \$ 90[/tex]

The null hypothesis is [tex]H_o : \mu = \$ 35 6[/tex]

The alternative hypothesis is [tex]H_a : \mu \ne \$ 35 6[/tex]

Let assume the significance level is [tex]\alpha = 0.05[/tex]

Generally the test statistic is mathematically represented as

[tex]t = \frac{\= x - \mu }{\frac{\sigma }{\sqrt{n} } }[/tex]

=> [tex]t = \frac{ 340 - 356 }{\frac{90 }{\sqrt{30} } }[/tex]

=> [tex]t =-0.9737 [/tex]

Generally the sample size from the question is small that it is not greater than 30 hence we use t-test

Now the degree of freedom is mathematically represented as

[tex]df = n- 1[/tex]

=> [tex]df = 30- 1[/tex]

=> [tex]df= 29[/tex]

Generally the p-value is mathematically represented as

[tex]p-value = 2 P (t > -0.9737 )[/tex]

Generally from the t-distribution table , the probability of -0.9737 at a degree of freedom of [tex]df= 29[/tex] for a two -tailed test is

[tex]P (t > -0.9737 ) = 0.33825793[/tex]

Hence p-value is

[tex]p-value = 2*0.33825793[/tex]

[tex]p-value = 0.676 [/tex]

From the value we obtained we see that [tex]p-value > \alpha[/tex] hence

The decision rule is

Fail to reject the null hypothesis

The conclusion is

There is sufficient evidence to conclude that the justification against Mr. Jones appears not to be justified

5. Mrs. Correa bought a box of 72 pencils and kept 30 of them for herself. She gave the rest to her 6 children so that each had the same number of pencils. Which expression could be used to find the number of pencils each child received? *

**Answer:**

**(72-30)/6 = 7 is the equation**

72-30=42

42/6=7

**Step-by-step explanation:**

**Good luck! <3**

**Answer:**

(72-30) divided by 6

**Step-by-step explanation:**

You subtract 30 from 72 because Ms.Correa is going to keep them. Then you divide that by 6 of her children to get your answer. 72-30=42, 42/6 = 7

Round 34,138 to the nearest thousand??

**Answer:**

34,138 to the nearest thousand is 34,000!

**Step-by-step explanation:**

Hope this helps! Good luck! <3

**Answer:**

0

**Step-by-step explanation:**

Simplify the following expression.

5.3x − 8.14 + 3.6x + 9.8

A.

-2.84x − 1.66

B.

8.9x + 17.94

C.

-2.84x + 17.94

D.

8.9x + 1.66

**Answer:**

D

**Step-by-step explanation:**

5.3x − 8.14 + 3.6x + 9.8

group the numbers on one side and the x's on the other

5.3x + 3.6x - 8.14 + 9.8

solve

8.9x + 1.66

Describe how to plot point A(-6, 2) on a coordinate plane.

**Answer:**

Read the explanation

**Step-by-step explanation:**

Go to desmos (website) and open the Graphic Calculator (or you can use any graphic calculator) . Then in one of the text boxes on the side write A(-6,2) and it'll plot it. Or make a paper graph (Make sure the lines are spaced out correctly) and go to -6 on the x axis and 2 on the y axis, the point in which those 2 intecept is the plotted dot. Or print a graph and plot it there, both work.

Last year, 50 students attended the winter carnival. This year, 60 students attended the carnival. Which statement below correctly describes the percent

change from last year to this year?

A

An increase of 10%

B

A decrease of 10%

С

An increase of 20%

D

A decrease of 20%

**Answer:**

C. An increase of 20%

**Step-by-step explanation:**

50/100 = 60/x

Cross products

50 x = 6000

Divide 50 by both sides

x = 120

60 is 120% of 50, so there is a 20% increase

Hope this helps!

-Jerc

If f(x) and its inverse function, f'(x), are both plotted on the same coordinate plane, what is their point of

intersection?

**Answer:**

The plot coordinates are (3,3).

**Step-by-step explanation:**

Given:

A function f(x) and its inverse is f-1(x)

To find :

The plot of the coordinates for the intersection.

Solution:

Now we know that inverse function is changing the y=f(x) and then

changing to x to y and y to x

So given function is f(x)

Inverse function is y,

But value of inverse function is f-1(x)

So y=f(x)=f-1(x)

Therefore it becomes

y=x

Hence the value is y=x coordinates

HELP ME PLSSS SOMEONE HELPP ILL GIVE BRAINLIEST

tom sold 3 cars ( a total value of $112,500) in the month of january. it is paid only by commission for its seller. he receives a commission of 7%. what is tom’s salary for the month of january?

**Answer:**

** First multiply 112,500 times 3 (because of the 3 cars) answer should be $337,500**

**Then do the percentage (7%) $23,625**

**I believe that 23625 is the answerrr**

A rope is 12 meters long. You cut off 15/6 of the rope. How much is left?

Can you please add a step by step

**Answer:**

4.8

**Step-by-step explanation:**

15/6 is 2.5 whitch when divided by 12 is 4.8 so 12 divided by 2.5 is 4.8

**Answer:**

4.8 meters

**Step-by-step explanation:**

I hope this helps!

Emiko makes shibori scarves and sells them for 48 each on a website for handmade goods the expression 48s represents the total price of buying a scarves what do the parts of the expression 48s represents

The expression **48s** represents the **cost **of the **scarves**.

**Given**

Emiko makes Shibori scarves and sells them for 48 each on a website for handmade goods the **expression **48s represents the total price of **buying scarves**.

Let **s** represent the **price **of the **scarves**.

The **cost **of each **scarves **is 48.

Therefore,

The **cost **of **scarves **= Number of scarves × cost of each scarves.

The **cost **of **scarves **= s × 48

The **cost **of **scarves **= 48s

Hence, the expression **48s** represents the **cost **of the **scarves**.

To know more about **Expression **click the link given below.

https://brainly.com/question/18371860

**Answer:In the expression 48s ,represents the number of scarves and 48 represents the price per scarf**

**Step-by-step explanation:**

You are playing a video game. For each diamond you collect, you earn 110 points. You also earn 80 bonus points by completing the level in less than 2 minutes. You need to earn more than 1620 points to continue on to the next level. Write and solve an inequality that represents the numbers d of diamonds you must collect in less than 2 minutes to advance to the next level.

**Answer:**

110d + 80 > 1620

d > 14

**Step-by-step explanation:**

The** amount of points from collecting diamonds can be represented by 110d,** since you get 110 points for each diamond, d

**Add 80 to this** to represent the bonus points.

Use a greater than inequality, because you have to get **more than 1620 points.**

**Put this all together:**

110d + 80 > 1620

**Then, solve for d:**

110d + 80 > 1620

110d > 1540

**d > 14**

So, you have to collect **more than 14 diamonds** in less than 2 minutes in order to advance to the next level.

After 2 weeks of training Amanda learned a total of 5 appetizer recipes after 6 weeks of training how much appetizers will she learn

**Answer:**

15

**Step-by-step explanation:**

After 6 weeks of **training**, Amanda will learn 15 recipes.

**Ratio **basically compares quantities, that means it shows the **value **of one quantity with respect to the other quantity.

If a and b are two values, their **ratio **will be a:b,

Given that,

Recipes **learned **by Amanda after 2 weeks of training = 5.

After 6 weeks of training, the **number **of **recipes **are required.

To find the **number **of recipes,

Use **ratio **property,

After 2 weeks of training = 5 recipes

After 1 week of training = 5/2 recipes.

Therefore, after 6 weeks of **training **= (5/2) x 6 = 15 recipes.

Amanda will learn 15 **recipes **after 6 weeks of **training**.

To learn more about **Ratio **on :

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HELP!!!! (zoom in to see it better)

**Answer:**

C and D

**Step-by-step explanation:**

The lines are parallel to eachother dont worry about what the lines is in the middle

for the second question, it is the same thing, the lines are both going straight

which means that they are parallel

**Answer:**

C and D

**Step-by-step explanation:**

What event sparked the beginning of the conflict between Hamilton and Jefferson?A.) Jefferson came back from France.B.) Hamilton arrived from the Caribbean.C.) Jefferson wrote the Declaration of Independence.D.) Hamilton attended the Constitutional Convention.
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The following income statement items appeared on the adjusted trial balance of Foxworthy Corporation for the year ended December 31, 2021 ($ in 000s): sales revenue, $22,600; cost of goods sold, $14,650; selling expense, $2,330; general and administrative expense, $1,230; dividend revenue from investments, $230; interest expense, $330. Income taxes have not yet been accrued. The companys income tax rate is 25% on all items of income or loss. These revenue and expense items appear in the companys income statement every year. The companys controller, however, has asked for your help in determining the appropriate treatment of the following nonrecurring transactions that also occurred during 2021 ($ in 000s). All transactions are material in amount.1. Investments were sold during the year at a loss of $300. Foxworthy also had unrealized losses of $200 for the year on investments.2. One of the companys factories was closed during the year. Restructuring costs incurred were $2,000.3. During the year, Foxworthy completed the sale of one of its operating divisions that qualifies as a component of the entity according to GAAP regarding discontinued operations. The division had incurred operating income of $800 in 2016 prior to the sale, and its assets were sold at a loss of $1,800.4. Foreign currency translation gains for the year totaled $600.Required:Prepare Foxworthy's single, continuous statement of comprehensive income for 2021, including basic earnings per share disclosures. Two million shares of common stock were outstanding throughout the year.
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i needddd helppppppp....
Mathias Corporation manufactures and sells wire rakes. The rakes sell for $20 each. Information about the company's costs is as follows. Variable manufacturing cost per unit $6 Variable selling and administrative cost per unit 2 Fixed manufacturing overhead per month $300,000 Fixed selling and administrative cost per month 600,000 Required:a. Determine the company's monthly break-even point in units. b. Determine the sales volume (in dollars) required for a monthly operating income of $1,200,000. c. Compute the companys margin of safety if its current monthly sales level is $2,500,000. d. Estimate the amount by which monthly operating income will increase if the company anticipates a $100,000 increase in monthly sales volume.
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