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Answer:

45 people

Step-by-step explanation:

3/5 x 75 = 45, therefore, 45 people out of 75 preferred rice to noodles.

Answer:

45 prefer rice out of 75 surveyed.

Step-by-step explanation:

75 divided by 5 is 15. 15 x 3 = 45!

3/5 = 45/75

Answer:

The answer should be 1/12 because a a cube has 6 sides rolling it twice would make it 12.

Hope This Helps!

I hope this helps you

b-6b/11=10/11

-5b=10 (divide -5 both of sides)

b=-2

Answer: True

If one variable goes down, then the other goes up, and vice versa. Think of it like a see-saw. We'll have x on one side pushing down to make y go up. An example of this would be y = 1/x which graphs out a hyperbola.

The statement "two variables is inverse when a decrease in one variable is associated with an increase in the other variable." is True statement.

One kind of proportionality relationship is inverse proportion. If two quantities are inversely related, one will increase while the other will decrease. Building a wall would be an example of an inverse proportion in action.

Given:

We know in direct relation if one quantity increase then another quantity increase.

and, in Inverse Relation if one quantity increase then other Quantity decrease.

So, two variables is inverse when a decrease in one variable is associated with an increase in the other variable is true statement.

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Answer:

type the question that is the answer

Step-by-step explanation:

Answer:

[tex] {x}^{2} = 16 \\ x = 4 \\ y = 1[/tex]

Hey there! I'm happy to help!

We want to get m all by itself on one side of the equation. To do this, we use inverse operations on both sides of the equation to cancel out variables on one side to isolate m.

am/c=n

We multiply both sides by c.

am=nc

We divide both sides by a.

m=(nc)/a

I hope that this helps! Have a wonderful day! :D

Answer:

He is watching TV for 2 hours and 40 minutes.

Step-by-step explanation:

We are given that the episodes of a TV program are each 40 minutes long. Phill watches four episodes together.

As it is stated that the length of each episode of a TV program is 40 minutes, so the length of four episodes is given by;

1 episode = 40 minutes

4 episodes = 4 [tex]\times[/tex] 40

                  = 160 minutes

So, the length of four episodes together is 160 minutes.

Now, we have to convert the time in hours and minutes;

As we know that 1 hour = 60 minutes

160 minutes = 120 minutes + 40 minutes

                    = 2 hours + 40 minutes

Hence, the length of four episodes together is 2 hours and 40 minutes.

Answer:

he swims 0.9 kilometers each day.

Step-by-step explanation:

Answer:

He swims 0.9km each day.

Step-by-step explanation:

To convert m to km divide by 1000

900/1000 =0.9

Step-by-step explanation:

Hey, there!!

The given is a point (-6,8) through which a line passes. And is perpendicular to the line y = 2x-4

The equation for point (-6,8) is,

(y-8)= m1(x+6)...........(i)

and given equation is y = 2x-4............(ii)

Now, from equation (ii).

slope (m2)= 2 { as equation (ii) is in the form of y= mx+c where m is a slope}.

Now, For perpendicular,

m1×m2= -1

m1×2= -1

[tex]m1 = \frac{ - 1}{2} [/tex]

Therefore, m1 = -1/2.

Putting, the value of m1 in equation (i).

(y-8) = -1/2×(x+6)

2(y-8)= -1(x+6)

2y - 16 = -x -6

x+2y-10 = 0......... is the required equation.

Hope it helps...

Answer:

It has exactly 3 congruent sides.

Step-by-step explanation:

Since ∠FGJ = ∠JGH = 30° and GJ is a perpendicular bisector of FH, ∠GJF = 90°. So in ΔFGJ, ∠FGJ + ∠GJF  + ∠GFJ = 180°.

So, 30° + 90° + ∠GFJ = 180°

120° + ∠GFJ = 180°

∠GFJ = 180° - 120°

∠GFJ = 60°

Also, since GJ is the perpendicular bisector of FH, ∠GJH = 90°. So in ΔJGH, ∠JGH + ∠GJH  + ∠JHG = 180°.

So, 30° + 90° + ∠JHG = 180°

120° + ∠JHG = 180°

∠JHG = 180° - 120°

∠JHG = 60°

Since ∠FGH = ∠FGJ + ∠JGH = 30° + 30° = 60°

Since ∠FGH = ∠GFJ = ∠JHG = 60°

So, ΔFGJ is an equilateral triangle. Since all its angles are equal, so also, all its sides are equal. So, ΔFGJ is congruent by SSS and AAA so its 3 sides are congruent.

So exactly 3 sides are congruent in ΔFGJ.

Answer:

It has exactly 3 congruent sides

Step-by-step explanation:

took the unit test on edg 2020

Step-by-step explanation:

The Population pyramids or the age pyramid visualizes the demographic structure of any population. It is the graphical illustration which shows the distribution of the various age groups in the population.

The width of the pyramid represents the size of a population for a given age. Men are shown to the left and the women on the right.

The population pyramid between the age group will look like a pyramid with a very large width at the bottom and narrowing top.

Answer:

Step-by-step explanation:

the answer is 2 if you go to the website www.tiger-algerbra.com>drill>0.3(12x-16)=0.4(12-3x)

Answer:

Hey there!

-16h=16

Divide both sides by -16

h=-1

Hope this helps :)

Answer:

h = -1

Step-by-step explanation:

inverse operation:

16 = -16h

divide by -16 on both side

-1 = h

Answer:

Step-by-step explanation:

In Euclidean geometry there are three undefined terms: Points, line and plane. An angle is a defined term, since it is formed by two lines that intersects each other and are coplanar.

Answer:

$329.36

Step-by-step explanation:

Multiply the price by 1.0625 to find the total cost:

309.99(1.0625)

= $329.36

Answer:

15÷4÷1/6.

first of all change ÷ to ×.

which will be 15×1/4×6/1.

which will be 15×1/2×3.

which is 15×3=45/2.

the answer is 22.5 or 22 whole number 1/2.

15 divided by 4 and 1/6 is equal to 18/5 or 3 and 3/5.

To divide 15 by 4 and 1/6, we can convert the mixed number 4 and 1/6 into an improper fraction.

4 and 1/6 can be written as (4 x 6 + 1) / 6 = 25/6.

Now, we can divide 15 by 25/6:

15 ÷ (25/6) = 15 x (6/25)

= (15 x 6) / 25

= 90/25.

Now, the fraction 90/25 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 5:

= 90/25

= (90 ÷ 5) / (25 ÷ 5)

= 18/5.

Therefore, 15 divided by 4 and 1/6 is equal to 18/5 or 3 and 3/5.

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Answer:

[tex]AM =40[/tex]

Step-by-step explanation:

Given

[tex]AM = 5x + 10[/tex]

[tex]MB = 4x + 16[/tex]

Required

Determine AM

Since M is the midpoint, we have that;

[tex]AM = MB[/tex]

Substitute values for AM and MB

[tex]5x + 10 = 4x + 16[/tex]

Collect Like Terms

[tex]5x - 4x = 16 - 10[/tex]

[tex]x = 6[/tex]

To solve for AM; substitute 6 for x in [tex]AM = 5x + 10[/tex]

[tex]AM = 5 * 6 + 10[/tex]

[tex]AM =30 + 10[/tex]

[tex]AM =40[/tex]

Answer:

N$12 576. 11

Step-by-step explanation:

Loss%=10%

S.P= N$11 480.50

C.P =?

Loss%=100(C.P - S.P)/C.P

10=100(C.P-11 480.50)/C.P

10C.P=100C.P - 1 148 050

1 148 050=100C.P - 10C.P

1 148 050=90C.P

C.P=N$12 576.11

Answer: C. 21.2d+12.4f

Step-by-step explanation:

Given, The width of a rectangle measures[tex](5.5d+9.7f)[/tex]  centimeters, and its length measures [tex](5.1d-3.5f)[/tex] centimeters.  

Perimeter of rectangle = 2 (length + breadth)

[tex]= 2 ((5.5d+9.7f)+ (5.1d-3.5f) )\\\\=2 (5.5d+9.7f+5.1d-3.5f)\\\\= 2(5.5d+5.1d+9.7f-3.5f)\ \ \ [\text{Combine like terms}]\\\\= 2(10.6d+6.2f)\\\\= 21.2d+12.4f\ \ \ [\text{Multiply 2 inside the bracket}][/tex]

Hence, the correct option is C. 21.2d+12.4f .

Answer:

16,300

Step-by-step explanation:

Answer:

the answer is 16,300

Step-by-step explanation:

hope this answer helps

Answer:

  16

Step-by-step explanation:

If we take the partial image to be 1/2 of a full image, then there are a total of

  5 1/2 + 2 + 6 + 2 1/2 = 16

acorn images on the graph. Each image represents 4 acorns, so a total of ...

  4 × 16 = 64

acorns are represented on the graph. Since these are ones the squirrels ate, the remaining 80 -64 = 16 acorns were left uneaten.

Answer:

2a² = c²

Step-by-step explanation:

Right triangles follow the Pythagorean Theorem, a² + b² = c². The hypotenuse (c) must be the longest of the sides. In the given triangle, both legs measure a units. So, a = b. Therefore, we have a² + a² = c² or 2a² = c².

The equation can be used to determine if the triangle is a right triangle is c² = 2a².

The relationship between the three sides of a right-angled triangle is explained by the Pythagoras theorem, commonly known as the Pythagorean theorem. The Pythagorean theorem states that the square of a triangle's hypotenuse is equal to the sum of its other two sides' squares.

The well-known Pythagorean Theorem states that the square on the hypotenuse of a right triangle equals the sum of the squares on its legs.

The longest side measures c units.

The other sides of the triangle measure a units.

As, we know that longest side is the Hypotenuse.

Using the Pythagorean Theorem

H² = P² + B²

c² = a² + a²

c² = 2a²

So, the Correct statement is c² = 2a².

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Answer:

  B = (6, 4)

Step-by-step explanation:

You know that the midpoint is calculated as ...

  M = (A +B)/2

Solving this for B, we find ...

  2M = A + B

  B = 2M - A

Filling in the coordinate values, we get ...

  B = 2(5, -2) -(4, -8) = (2·5-4, 2(-2)+8)

  B = (6, 4)

Answer:

A, E

Step-by-step explanation:

Wanted expression: 6(b+2)-b

Let's factorise each expression and make it look like the wanted expression as much as possible.

A: 5b+12

In this case we do not have a "-b" at the back, to make it similar to the given expression we can insert a "-b" at the back while adding 1 b to the front (5b) of the expression.

6b+12-b

6(b+2)-b

B: 7b+8

8b+8-b

8(b+1)-b

C: 6b+8-b

2(3b+4)-b

D: 5b+8

6b+8-b

2(3b+4)-b

E: 6b+12-b

6(b+2)-b

The 2 expressions out of A-E that are the same as the wanted expression are A and E.

hope this helps :))

Answer:

The current population (in 2005) is 4000 because it is the constant. The slope tells us how many people are added to the population, so 70 per year. For ex. 2008 (2008- 2005 = 3=> 3 x 70 = 210 => 210 + 4000 = 4210).

Answer:

18 in

Step-by-step explanation:

(4.5)(4)=18

Side Length * Sides = 18 in

Answer: b=10.

Step-by-step explanation: 5=b/2 b/2=5 2b/2=(5)(2) b=10