Solve the following system of Equations in any method you choose.
3x - y = 7
2x + y = 8

Answer:

Friday

Step-by-step explanation:

Answer: 256

Step-by-step explanation: The triangle needs to be multiplied 6x4 then 4 again for the sides of the triangle and divided by two. As for the rectangle you multiply the front which is 48 and the front is the back so 48+48 then the fours which are the bottom that then equals 16 do not use that for the top the top does not count because that is what the shapes are connected by then finally 48 for the top and bottom then add 48+48+48+48+16 to get your answer.

Answer:

Step-by-step explanation: Need to work out your scale factor which is 1.5.

8 * 1.5 = 12

CE = 12

12 * 9 = 108/2 = 59 that is the area of triangle ACE

8 * 6 = 48/2 = 24 that is the area of triangle BCD

ACE - BCD = ABDE

59 - 24 = 35cm^2

Check the picture below.

[tex]sin(35^o)=\cfrac{\stackrel{opposite}{12}}{\underset{hypotenuse}{BD}}\implies BD=\cfrac{12}{sin(35^o)} \\\\[-0.35em] ~\dotfill\\\\ \textit{Law of sines} \\\\ \cfrac{sin(\measuredangle A)}{a}=\cfrac{sin(\measuredangle B)}{b}=\cfrac{sin(\measuredangle C)}{c} \\\\[-0.35em] ~\dotfill[/tex]

[tex]\cfrac{sin(52^o)}{BD}=\cfrac{sin(102^o)}{CD}\implies CD=\cfrac{BD\cdot sin(102^o)}{sin(52^o)} \\\\\\ CD=\cfrac{\frac{12}{sin(35^o)}\cdot sin(102^o)}{sin(52^o)}\implies CD=\cfrac{12\cdot sin(102^o)}{sin(35^o)\cdot sin(52^o)}\implies CD\approx 26.0[/tex]

Answer:

60

Step-by-step explanation:

Summing the ratios gives 1+2+2=5

300/5 = 60

(1 x 60) + (2 x 60) + (2 x 60)

(60) + (120) + (120) = 300

Hence the least share is 60

The other two shares are equal which is 120

Answer:

4x + (-5) + (6)

4x + 1

hope that helps

Option D is graph .

Graph of all 4 functions attached

Answer:

[tex]y=\sqrt[3]{x+3}+3[/tex]

Step-by-step explanation:

From inspection, we can see that the base graph is [tex]y=\sqrt[3]{x}[/tex]

(As the graph of [tex]y=\sqrt{x}[/tex] is only valid for x ≥ 0 ⇒ y ≥ 0)

The center of [tex]y=\sqrt[3]{x}[/tex] goes through the origin (0, 0)

From inspection, we can see that the center of the curve is now at (-3, 3)

So the graphed function has been shifted 3 units left:

[tex]\implies y=\sqrt[3]{x+3}[/tex]

and shifted 3 units up:

[tex]\implies y=\sqrt[3]{x+3}+3[/tex]

Answer:

???

Step-by-step explanation:

Answer:

11253.76

Step-by-step explanation:

GIven Information;

Height = 14 yd

Diameter = 32 yd

Note;

Radius = d/2

Since Radius = d[Diameter] /2 then 32/2 = 16 yd

Solve;

Volume of cylinder formula;

= [tex]\pi r^2h[/tex]

Using = 3.14

[tex](3.14) (16^2)(14)[/tex]

[tex]\mathrm{Multiply\:the\:numbers:}\:3.14\cdot \:14=43.96[/tex]

[tex]=16^2\cdot \:43.96[/tex]

[tex]=256\cdot \:43.96[/tex]

[tex]\mathrm{Multiply\:the\:numbers:}\:43.96\cdot \:256=11253.76[/tex]

[tex]=11253.76[/tex]

[RevyBreeze]

Answer:

[tex]\huge\boxed{\sf 11253.76\ yd^3}[/tex]

Step-by-step explanation:

Height = h = 14 yd

Diameter = d = 32 yd

Radius = d/2 = 32/2 = 16 yd

Volume of cylinder:

[tex]= \pi r^2 h\\\\= (3.14)(16)^2(14)\\\\= (3.14)(256)(14)\\\\= 11253.76\ yd^3\\\\\rule[225]{225}{2}[/tex]

Answer:

a = -√3/3

b = 2√3/3

Step-by-step explanation:

Finding the slope of the tangent at C  by finding the derivative:

x^2 + y^2 = 1

2x + 2y y' = 0

2y y' = -2x

y' = -2x / 2y = -x/y

So the slope = - 1/2 / √3/2

= -1/2 * 2/√3

= -1/√3

= -√3/3

Using the point-slope form of a straight line

y - y1 = m(x - x1)

y - √3/2 = -√3/3(x - 1/2)

y - √3/2 =  -√3/3 x +√3/6

y =  -√3/3 x + √3/6 +√3/2

y =  -√3/3 x + 4√3/6

y = -√3/3x +  2√3/3

Answer:

c

Step-by-step explanation:

a = 48 coins   4 x 6 = 24    3 x 8 = 24     24 + 24 = 48

b = 52 coins   2 x 6 = 12     5 x 8 = 40     40 + 12 = 52

c = 50 coins   3 x 6 =18      4 x 8 = 32      32 + 18 = 50   correct

d = 46 coins   5 x 6 = 30    2 x 8 = 16       30 + 16 = 46

Answer:

n = 6

Step-by-step explanation:

5(n + 4) = 50

5n + 20 = 50

5n = 30

n = 30/5

n = 6

Answer:

5(n-3)=17

Hope this Helps!

n is the variable I chose I didn't know if their had to be a specific one.

Step-by-step explanation:

Answer:

A = 24cm

B = 14cm

C = 30cm

D = 40cm

E = 27cm

F = 65cm

Answer:

$10.90

Step-by-step explanation:

Turn your 20% tip into a decimal (0.20) and multiply that by the overall check. $54.50 x 0.20 = $10.90

Answer:

has infinite solution

Step-by-step explanation:

(x,y)=(1-2a,a) where a is an element of any real number

Step-by-step explanation:

In India, the first step towards criminal proceeding is an investigation by the police. The investigation is the exclusive domain of the police and can not be curtailed in normal circumstances. The main purpose of an investigation is the identification of the offender so as to serve him with punishment for the crime done by him in accordance with the provisions contained under law. According to Section 156 of the Code of Criminal Procedure, the police have unfettered powers to investigate into a cognizable offence. The term cognizable offence is any act or omission committed by a person under any law in force which is punishable and is considered to be a crime. The police have the authority to arrest any person who has committed a cognizable offence. Beside Criminal investigation, there are other types of investigations which become the part of the life of an investigator. Some of the types of investigation are as follows:

Civil investigation: These are the investigations which are carried on during the civil suits in which violation of law is generally not included and the question of money or property is to be settled;

Negligence investigation: These types of investigations are conducted either by the plaintiff’s counsel to prove the liability of the defendant or by the defendant’s attorney to refute the claims of the plaintiff. It is accomplished by the use of surveillance, interviewing the witnesses;

Corporate investigation: In Corporate investigations the investigator monitors the business of the company and also provides the information about the fraud within or outside the company;

General investigation: It is like an umbrella term including a great variety of investigative activities. These activities may be conducted for different purposes like the determination of the location of witnesses, dishonest employees, fraud etc.

Answer:

1/6

Step-by-step explanation:

It is the least common denominator. 1/2 x 3 = 3/6.  1/3 x  2 = 2/6    3+2 = 5.

5/6 Has one numerator left before it becomes whole. So yoga people are represented by 1/6.

Answer:

1/6 of the people are doing yoga

Step-by-step explanation:

1/2 of 24 + 1/3 of 24 + 1/6 of 24

1/2 of 24 = 12

1/3 of 24 = 8

24 - (1/2 + 1/3) = 4 or 24 - (12 + 8) = 4

4 = 1/6 of 24

1/2 + 1/3 + 1/6 = 24

(1/2)*24=12

(1/3)*24=8

(1/6)*24=4

((1/2)*24) + ((1/3)*24) + ((1/6)*24)

Using proportions, it is found that the expression that represents the number of reams of paper the company produced during the second year is:

[tex]4.704 \times 10^{10}[/tex]

A proportion is a fraction of a total amount.

In the first year, the company produced [tex]8.4 \times 10^9[/tex] reams, and in the second year, 5.6 times that, that is, we multiply the amount by 5.6, hence:

[tex]5.6 \times 8.4 \times 10^9 = 47.04 \times 10^9 = 4.704 \times 10^{10}[/tex]

Which is the desired expression.

More can be learned about proportions at https://brainly.com/question/24372153

Using a geometric sequence, it is found that you can complete the mission 5 times before you earn less than 400 points.

A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.

The nth term of a geometric sequence is given by:

[tex]a_n = a_1q^{n-1}[/tex]

In which [tex]a_1[/tex] is the first term.

In this problem, the amount of points after n times is a geometric sequence with [tex]a_1 = 1000, q = 0.8[/tex], hence the equation is:

[tex]a_n = 1000(0.8)^{n-1}[/tex]

You will earn less than 400 points when:

[tex]a_n < 400[/tex]

Hence:

[tex]1000(0.8)^{n-1} < 400[/tex]

[tex](0.8)^{n-1} < 0.4[/tex]

[tex]\frac{0.8^n}{0.8} < 0.4[/tex]

[tex]0.8^n < 0.32[/tex]

[tex]\log{0.8^n} < \log{0.32}[/tex]

[tex]n > \frac{\log{0.32}}{\log{0.8}}[/tex]

[tex]n > 5.1[/tex]

You can complete the mission 5 times before you earn less than 400 points.

More can be learned about geometric sequences at https://brainly.com/question/11847927

Answer:

6250000

Step-by-step explanation:

Answer:6250000

Step-by-step explanation:

The area of the hexagon is the sum of triangles in it. Then the area of the hexagon is 672 square cm.

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

A regular hexagon has an apothem measuring 14 cm and an approximate perimeter of 96 cm.

We know that the area of the hexagon is the sum of triangles in it.

Area of hexagon = 6 × area of a triangle

The length of a side of the hexagon will be

6 × Side = 96

     Side = 16

The area of the triangle will be

[tex]\rm Area \ of \ triangle = \dfrac{1}{2} *14*16\\ \\Area \ of \ triangle = 112 \ cm^2[/tex]

Then the area of the hexagon will be

Area of hexagon = 6 × 112

Area of hexagon = 672

The area of the hexagon is 672 square cm.

More about the geometry link is given below.

https://brainly.com/question/7558603

Answer:

672 took the test

Both lines have the same slope of 1

The unknown line is y=x+8

Look at the photo for the graph

Answer:

-5(2a+5)

Step-by-step explanation:

Just divide all the numbers by -5, slap a parentheses on and your done.

Answer:

The answer is 12 remainder 6 but if it is a decimal form question it is 12.6

Answer:

the answer s 12$

Step-by-step explanation:

because if you do 504 divided by 42 you get 12 and if you do it backwards

42x12 you will get 504

Answer:

The first one. 5+(-7);-2

Step-by-step explanation:

The start of the arrow is on positive 5, so it doesn't need a - in front of it. Then the arrow goes back 7 places, meaning it is adding onto the 5 but it is a (-7). Then the arrow ends on -2, so that would also get rid of the bottom two answers and leave the top two. Putting all of this together looks like this:

+5

+(-7)

=-2

5+(-7);-2

Sorry, this might not be that much of help now. If this assignment was already turned in. Sorry for not answering sooner.

Answer:

21

Step-by-step explanation:

7x3=21

21x1=21

EASY

Answer:

110

Step-by-step explanation:

2750ft/ 25mins = 110 ft per min. I hope this helps.

Answer:

three thousand three hundred and fifty.3,350

Step-by-step explanation:

the question given was:1/4 take a speech, so how many?: one fourth, if you divide 13,400 by 4 its 3,350. that is one fourth  of 13,400. So, if you add 3,350 four times, it would be 13,400.

Hope this helped!<3