HFC of 198 and 78 hcf

Answer:

b.

12.60

I hope that helps

Answer:

m is equal to -1 ± 2√3, which is approximately equal to 2.46 and -4.46

Step-by-step explanation:

-4m² + 2m - 11 = -5m²

m² + 2m - 11 = 0

m² + 2m + 1 = 12

(m + 1)² = 12

m + 1 = ± √12

m = -1 ± 2√3

Answer:B

y=13cos(1/13x)+13

Step-by-step explanation:

The cosine equation to model the height of the red spot over a distance you ride is y = 13 cos (x/13) + 13. Then the correct option is B.

It is a function that repeats itself in a particular time interval.

You ride through some wet paint on your bike, creating a red spot on the tire.

Write a cosine equation to model the height of the red spot over the distance you ride.

Your bike tire has a radius (r) of 13 inches.

The period is the circumference of the tire (2πr).

The cosine equation is given as

y = A cos (Bx + C) + D

Where

A = the amplitude

B = time period

C = phase difference

D = shifting of central line

Then we have the diagram

A = 13

B = 1/13

C = 0

D = 13

Then the equation will be

[tex]\rm y = 13 \cos (\dfrac{1}{13}x - 0 ) + 13\\\\y = 13 \cos (\dfrac{x}{13} ) + 13[/tex]

More about the cosine function link is given below.

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Answer:

The answer is A: 25 cm

Step-by-step explanation:

5+6+6+8=25

Answer:

0

Step-by-step explanation:

2n^4-8n^{12}=8n^{12}-8n^{12}

2n^4-8n^{12}=0

Answer: 3

Step-by-step explanation:

(2n^4)^3  

two to the third power is 8 and

exponent times exponent or 4*3=12

This problem can take a while if you cannot observer the answer quickly.

First of all we can see that 32=2*2*2*2*2=2^5

243, if you don't know its actually is 3^5

Now we can see that this turns into...

- 2^5/3^5

since the 5th power doesn't change the sign of the original number, we can put the negative in the ( ), if you don't know what I mean look below

(-3)^2=9 Positive

(-3)^3=-27 Negative since its to the odd power it keeps the sign.

This problem can be simplified to.

(-2/3)^5

And this is the answer :D

If you have any questions just put them in the comments.

Answer:

2

Step-by-step explanation:

Divide 12 by 6 to get the answer.

Answer:

desmos

Step-by-step explanation:

Answer:

GeoGebra Classic its a little complacated but it works really well

Step-by-step explanation:

Answer:

................................

Answer:

23

Solving steps

We know x= -10-15y, so we can subtract it to the equation above

x = -10-15y

2x+5y=35

2(-10-15y) + 5y = 35

(Refer to the 1st image to solve for y)

Y = -11/5

We now know y= -11/5, so we can subtract it to the equation for x.

Y = -11/5

x = -10-15y

x = -10-15(-11/5)

(Refer to the 2nd and 3rd image to solve for x) (Make sure to look at both images first before writing something down)

x = 33 - 10

x = 23

Hopefully, everything was clear and concise. Please comment if you have any questions.

Answer:

The surface area is 286.5in.

Step-by-step explanation:

7.5 * 11.5 = 86.25 * 2 = 172.5in for two big rectangles

7.5 * 3 = 22.5 for little rectangle

11.5 * 3 = 34.5 * 2 = 69 for two medioum rectangles

7.5 * 3 = 22.5 for the smallest rectangle

22.5 + 69 + 22.5 + 172.5 = 286.5 in SA

Answer:

T_f?

This question doesn't make sense.

How is the longer side 7 when the shorter side is 15?

Here's your answer anyway:

82.5

Step-by-step explanation:

Answer:

the answer

Step-by-step explanation:

is its value =10

[tex]25 \times 0.60 = 15[/tex]

[tex]25 - 15 = 10 \: degrees[/tex]

Answer:

18

Step-by-step explanation:

3=48/16

48/16 + 3/8 (6/16) = 54/16

54÷3=18

answer is 18 students

Answer:

d≈ 30

Step-by-step explanation:

706.5/3.14=224.713376

√224.71=14.99

r= 14.99

d= 29.98

round up to 30

Answer:

1: y=3/4x-2

2: y=-2x-5

3: y=7x+6

4: y=2x+1

HOPE I HELPED:)

Step-by-step explanation:

Answer:

Please give brainlliest thanks! :)

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Answer:

Slope = 2 Y-Intercept = (0, 3)

Step-by-step explanation:

Slope : [tex]\frac{Rise}{Run}[/tex]  which is [tex]\frac{y2 - y1}{x2 - x1}[/tex] from two points: point1 (x1 , y1) and point2 (x2, y2).

For the purpose of getting the slope I will be using point (0, 3) as point 1

and point (-3, -3) as point 2.

If you plug in 0 as x1, 3 as y2, -3 for x2, and -3 for y2:

[tex]\frac{-3 - 3}{-3 - 0}[/tex] = [tex]\frac{-6}{-3}[/tex] = 2

Y-Intercept: The y intercept is the point where the line is touching the y axis. Which in this graph, there is only point (0,3).

Answer:

umm maybe its 36 mi

Step-by-step explanation:

Answer:

The answers is C

Step-by-step explanation:

I hope my answer hel you

Answer:

[tex]A=160ft^2[/tex]

Step-by-step explanation:

Length of yard [tex]l=37ft[/tex]

Width of yard [tex]w=43ft[/tex]

Walk [tex]l_w=2ft[/tex]

Generally the perameter of the fence P is mathematically given by

[tex]P=l+w[/tex]

[tex]P=37+43[/tex]

[tex]P=80[/tex]

Generally the equation for area of walk is mathematically given by

[tex]A=P*l_w[/tex]

[tex]A=80*2[/tex]

[tex]A=160 ft^2[/tex]

Therefore area of walk is

[tex]A=160ft^2[/tex]

Answer:

2 hours and 45 minutes

Step-by-step explanation:

Answer: D

Step-by-step explanation: its best you can get to the a quotient (from Latin: quotiens "how many times", pronounced) is a quantity produced by the division of two numbers. The quotient has widespread use throughout mathematics, and is commonly referred to as the integer part of a division (in the case of Euclidean division), or as a fraction or a ratio (in the case of proper division). For example, when dividing 20 (the dividend) by 3 (the divisor), the quotient is 6 in the Euclidean division sense, and 62/3 in the proper division sense.

Answer:

24/42

Step-by-step explanation:

42÷7=6

4x6/7x6=24/42

Answer:

picture please??????????

Answer:

-6,0

Step-by-step explanation:

i just had this question

A translation is a transformation that moves every point in a figure in the same direction by the same amount. The coordinates of F' is (-6, 0).

A translation is a transformation that moves every point in a figure in the same direction by the same amount. It is also a sort of transformation in which each point in a figure is moved the same distance in the same direction resulting in the same figure again.

Since the transformation can be defined as the introduction of a new set of mathematical coordinates that are declared to be different functions of the original coordinates.

Given a parallelogram EFGH that is been translated 6 units to the left and 3 units up.

Since the coordinates of F' is (0, -3). Therefore, the coordinates of F’ can be written as,

F = (0, -3)

F' = (0 - 6, -3 + 3)

F' = (-6, 0)

Hence, the coordinates of F' is (-6, 0).

Learn more about Translation:

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Answer:

6

Step-by-step explanation:

Answer:

6                              

6666666666666666666666666666666                                                                  

Answer: m∠E = 55°

Step-by-step explanation: If a triangle has two equal sides, it is called Isosceles. Another characteristics of this type of triangle is that the angles opposite the equal sides are also congruent.

Triangle ΔEFG has two sides with approximately the same length:

[tex]\overline{GE}[/tex] ≈ [tex]\overline{FG}[/tex]

So, it is an isosceles.

Therefore the opposite angles are m∠E and m∠F.

m∠E = m∠F

m∠E = 55°

Angle at vertex E is 55°.