Please help me and guide me through step by step

Thanks.

Answer:

Yes the stand would make a profit, a $25 profit to be exact.

Step-by-step explanation:

the equation is 3n>100+0.50n

if the stand sells 50 then n=50 making it 3(50)>100+0.50(50).

by doing the multiplication then adding you'll get 150>125 since 3×50 is 150 ans 0.50×50 is 25 and you add the 25 to 100.

which means it'll gain $150 and spend $125 on maintaining the stand and for supplies with a $25 left over. It would make a profit

2+2 = 4

"+" is the mathematical symbol used for addition.

"2" is the mathematical symbol for number "two".

Answer:

4

Step-by-step explanation:

2 + 2 = 4

plzzzz mark me brainliest

thanks for this question

Answer:

at least 9 months

Step-by-step explanation:

35×9=315

Answer:

It will take Gage 9 months to get $300.

Step-by-step explanation:

Let [tex]m[/tex] = months.

The expression [tex]35m[/tex] will represent money per month, and must be greater than or equal to $300.

Set up your inequality:

[tex]300\leq 35m[/tex]

Divide both sides of the inequality by the coefficient of [tex]m[/tex]:

[tex]8.6=m[/tex]

Round to the nearest whole number:

[tex]9=m[/tex]

Therefore, it will take Gage 9 months to get $300.

-

Check your work by substituting the solved value into the initial inequality:

[tex]300\leq 35(9)[/tex]

[tex]300\leq 315[/tex]

Since $315 is greater than $300, our solution is correct.

Answer:360 i think if not my calculator is broken

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

98

Step-by-step explanation:

In Questions that involve multiple mathematical operations, we use the BODMAS or PEMDAS.

BODMAS is an acronym and it represents; Bracket, Order, Division, Multiplication, Addition, and Subtraction.

PEMDAS is also an acronym that means the same thing with BODMAS, it represents; Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction

We solve using the order present in BODMAS

-8 ÷ 2 + 12 × 9 - 4 x 6 \  56 ÷ 7 x 2​

Solving all Multiplication, we have;

-8 ÷ 2 + 12 × 9 - 4 x 6 \  56 ÷ 7 x 2​

-8 ÷ 2 + 108 - 24 \  56 ÷ 14

Solving all Division, we have;

-8 ÷ 2 + 108 - 24 \  56 ÷ 14

-4 + 108 - 24 \  4

-4 + 108 - 6

Solving all Addition, we have;

-4 + 108 - 6

104 - 6 = 98

Answer:

35 marbles were green.

Step-by-step explanation:

70 percent = 7/10

7/10 of 50 (of can be translated to multiplied)

7/10 · 50 = 35.

Answer:

[tex]Total = 583160[/tex]

Step-by-step explanation:

Given

[tex]Copies = 1912[/tex]

[tex]Runs = 305[/tex] per copy

Required

Determine the total number of runs

To do this, we multiply the number of copies by the number of runs per copy.

i.e.

[tex]Total = Copies * Runs[/tex]

Substitute values for Copies and Runs

[tex]Total = 1912 * 305[/tex]

[tex]Total = 583160[/tex]

Hence, there are 583160  in total

Answer: c. The plot of the data was linear

Step-by-step explanation:

If a graphical approach is used to analyze a set of raw data group, if the data set is normally distributed it is linear that is it is (attached to each other), we can conclude that the data set is normally distributed because on the plotted graph the information appears linear.

Answer:f(x)=|+1

Step-by-step explanation:

The reflection of the parent absolute value function over the x-axis is:

f(x) = -|x|

First, for a point (x, y), a reflection over the x-axis just changes the sign of the y-component, then the reflected point will be (x, -y).

For the case of a function, we have:

y = f(x).

Then if we reflect the function f(x) over the x-axis, we will get:

g(x) = -f(x).

In this case, we want to reflect the parent function |x| over the x-axis, so we will get:

f(x) = -|x|

So the correct option is the first one.

If you want to learn more about reflections, you can read:

https://brainly.com/question/4289712

Answer:

1

Step-by-step explanation:

slope must be same because it is paralel

Solution :

To claim to be tested is whether "the mean salary is higher than 48,734".

i.e. μ > 48,734

Therefore the null and the alternative hypothesis are

[tex]$H_0 : \mu = 48,734$[/tex]

and [tex]$H_1 : \mu > 48,734$[/tex]

Here, n = 50

[tex]$\bar x = 49,830$[/tex]

s = 3600

We take , α = 0.05

The test statistics t is given by

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

[tex]$t=\frac{49,830 - 48,734}{\frac{3600}{\sqrt 50}}$[/tex]

t = 2.15

Now the ">" sign in the [tex]$H_1$[/tex] sign indicates that the right tailed test

Now degree of freedom, df = n - 1

                                              = 50 - 1

                                              = 49

Therefore, the p value = 0.02

The observed p value is less than α = 0.05, therefore we reject [tex]$H_0$[/tex]. Hence the mean salary that the accounting graduates are offered from the university is more than the average salary of 48,734 dollar.

Answer:

250 Quarts of Strawberries

Step-by-step explanation:

A ton is 2000 pounds a fourth of that is 500 pounds and 500 divided by 2 = 250.

Answer:

12a²b²

Step-by-step explanation:

hope it helps .

use algebra

Answer:

12ab unit ²

Step-by-step explanation:

area= length×breadth

area= 3ab×4ab= 12ab unit ²

Answer:

I don't know but,  I can tell you how to get your answer

Step-by-step explanation:

I think you are supposed to add then multiply then divide to find the correct answer

Answer:

Step-by-step explanation:

#1

(p^2-8) (p^2-5)

#2

(p-2) (4p-1)

Answer:

Equilateral and acute

Explanation:

Equilateral triangles refer to triangles where all side lengths are equal. Acute triangles are triangles where all angles are acute (less than [tex]90^{\circ}[/tex]). Since each side length of the triangle is [tex]4cm[/tex], the triangle is an equilateral triangle. Due to the property of equilateral triangles where each angle is equivalent to [tex]60^{\circ}[/tex], we can conclude that this triangle is equilateral and acute.

Hope this helps :)

Answer:

9

Step-by-step explanation:

Value of 'a' = 15

Value of 'b' = 6

Simplifying the expression given in question,

[tex]9a^{2} -48ab+64b^{2}[/tex]

[tex]=> (3a)^{2} - 2*3a*8b+(8b)^{2}[/tex]

[tex]=>(3a-8b)^{2}[/tex]

Putting 'a' & 'b' in above expression ,

[tex](3a-8b)^{2} = (3*15-8*6)^{2} = (45-48)^{2} = (-3)^{2} =9[/tex]

Answer:

y=123

Step-by-step explanation:

y-29=94

y-29+29=94+29

y+0=123

y=123

Answer:

D

Step-by-step explanation:

-18×-1/2= 9

or

-18*x =9

x= -1/2

Answer:

I think it is 0.50d + 0.25

PLZ CORRECT ME IF I AM WRONG PLEASE AND THANK YOU

Step-by-step explanation:

Answer:

Step-by-step explanation:

0.25 (2d+1)=

0.50d+0.25 <===

Answer (6n^2 - 4n + 6) +(n-2)  =6n^2-3n+4

Step-by-step explanation:

Remove\:parentheses 6n^2-4n+6+n-2

{Group like terms} 6n^2-4n+n+6-2

Add similar elements:   (6n^2-3n+6-

Add/Subtract the numbers:  (6n^2-3n+4)

Answer:

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

(a+b)(a-b) = a^2-b^2.

So, sqrt3^2-sqrt^2

3-2

or 1.

Hope this helps!

Answer:

12 the answer

Step-by-step explanation:

Answer:

[tex] x = \sqrt{30}[/tex]

Step-by-step explanation:

By Geometric Mean Property:

[tex]BD = \sqrt{7 \times 3} \\ \\ BD = \sqrt{21} \\ \\ In \: right\: \triangle BDC \\ \\ By \: Pythagoras \: Theorem \\ \\ {x}^{2} = { \sqrt{21} }^{2} + {3}^{2} \\ \\ {x}^{2} =21 + 9\\ \\ {x}^{2} =30 \\ \\ \huge \purple{x = \sqrt{30} }[/tex]

Answer:

15,240,960 numbers

Step-by-step explanation:

To solve this were going to use the principle of permutations. The formula for permutation is given as

P = n! / (n - r)!

Now, the question specifically stated that repeats aren't tolerated, thus for the needed number of serial numbers would be gotten by multiplying the permutation is 4 and 9, by that of the permutation of 4 and 10.

We then have something that is looking like this

Permutation of 4 and 9.

P = 9! / (9 - 4)!

P = 9! / 5!

P = 362,880 / 120

P = 3,024

Permutation of 4 and 10

P = 10! / (10 - 4)!

P = 10! / 6!

P = 3,628,800 / 720

P = 5,040

Multiplying both together would then fetch us our final answer

N = 5,040 * 3,024

N = 15,240,960

Answer:

A. No, she will not complete the book in an hour.

B. It will take 24 more mins to finish the book.

Step-by-step explanation:

A. If it takes her 35 mins to read 20 pages, it takes her 7/4 mins to read one page (35/20 = 7/4). To read 48 pages, it'll take her 48*(7/4) = 84 mins, which is more than 60 mins.

B. 84 - 60 = 24, it will take her 24 more mins to finish the book.

Hope this helps!

Answer: 3.5

Step-by-step explanation:

Since 10% x 10 = 100%

So we have to do 35 ÷ 10

35 ÷ 10 = 3.5

In conclusion, 10% of 35 = 3.5

Hope this helps!

Answer:

Step-by-step explanation: