Cost of 5kg of wheat is Rs. 91.50. What quantity of wheat can be purchased in Rs. 183? (Topic- Ration and Proportion)

Answer:

yes she is correct because 1 kilo does equals to 1000000 mg

Answer:

38 muffins were sold by noon.

Answer:

38 muffins were sold

Step-by-step explanation:

percents can always be turned into fractions so 95% is actually just 0.95, you multiply that to 40 and you get 38, meaning 38 muffins were sold

Answer:

B

Step-by-step explanation:

The Domain is the X- value so that makes it the domain and you have to order it correctly

Answer:

5 cents

Step-by-step explanation:

$5.29 ÷96  = 0.05510416

Answer:

The ratio of the circumference to the diameter is equal to pi

Step-by-step explanation:

For circles

C = pi d   ( The circumference is equal to  the diameter times pi)

Divide each side by d

C / d = pi   The ratio of the circumference to the diameter is equal to pi

Answer:

The ratio of the circumference to the diameter is equal to pi

Answer:

y= -3/2x - 5

Step-by-step explanation:

Substitute (-6,4) into equation:

y = -3/2x + c

4 = -3/2 x -6 + c

4 = 9 + c

-9

-5 = c

Hope this helps!

Answer: a+c=27,126

Step-by-step explanation:

1/4 x 12

1x 3 (12 has been divided from the number 3)

3

Answer:

3

Step-by-step explanation:

Turn 12 into a fraction:

[tex]\frac{1}{4}*\frac{12}{1}[/tex]

[tex]=\frac{12}{4}[/tex]

Simplify

[tex]=3[/tex]

Answer = 3

[RevyBreeze]

Answer:

Please post your question.

Step-by-step explanation:

I can help! But you either need to comment your question or create another post.

Answer:

Step-by-step explanation:

Given:

y = (-1/3)x +5

Compare the given equation with the general equation of the line:

y = mx+b,

where m=slope and b= y-intercept (where the line intersects the y-axis)

Our slope is m= -1/3, and our y-intercept is b=5

y-intercept is at 5 so we know one point on the line (0,5)

m= -1/3, negative slope means our line will be going down from left to right

m= rise /run = -1/3, so from point (0,5) we go down 1 (rise=-1) and right 3 (run=3) to get to a new point on the line (3, 4)

Draw a line trough the two found points (0,5) and (3,4)

Answer:

Are there any options?  If so then, I say C

Step-by-step explanation:

I really hope this helped! °ω°

Answer:

(5k-4)+2=46

(5k-4)+2-2=46-2

5k-4=44

5k-4+4=44+4

5k=48

5k/5=48/5

k=9.6

Answer:

245,008.60

Step-by-step explanation:

3 div/ 450,000 = 150000     7%150000= 10500 10500x20=210000 150000x2 =30000  210000+30000 =245000

Answer:

1600 boys, 2400 girls

Step-by-step explanation:

4000*4/10=400*4=1600

100-40=60

4000*6/10=400*6=2400

Answer:

X=25

Step-by-step explanation:

Since one side equals 150 then the other also equals 150

150-50=100

Divide 100 by 4 since you have 4x

100/4=25

4(25)+50=150

Answer:

no ( i think)

Step-by-step explanation:

so if i remember how to do this ratio and proportion.. ummm let me think of it as a fraction soo

3/8 = 15/45 ?

to get 15 (starting at 3) you have to multiply 5, so your guess is to multiply 8 to 5

it equals 40 not 45 so it is wrong and it is not equivalent

No.

[tex]15/3 = 5\\[/tex]

Use the 5 and multiply it by 3:8

[tex]5(3:8) = 15: 40[/tex]

It is equivalent to 15: 40.

[tex]15: 45 \neq 15: 40[/tex]

Answer:

[tex]\frac{1}{a^{6} }[/tex]

Step-by-step explanation:

using the rule of exponents

[tex]a^{-m}[/tex] = [tex]\frac{1}{a^{m} }[/tex] , then

[tex]a^{-6}[/tex] = [tex]\frac{1}{a^{6} }[/tex]

Answer:

a42

Step-by-step explanation:

u add multiply and divide

Answer:

$241000

Step-by-step explanation:

Use the formula I = Prt

I is interest (what you need to find first), P is principal (200,000), r is rate (4.1%), and t is time (5)

First convert the rate of 4.1% to a decimal by moving the decimal two places left.

4.1%  = 0.041

Next plugin the numbers into the formula and multiply to find the interest.

I = 200000(0.041)(5)

I = 41,000

Finally you need to find the balance. To find the balance, add the interest to the principal.

B = 200000 + 41000

B = 241000

Every side of the left triangle is 2x longer than the right triangle

And, the angle of the left triangle stay the same as the right triangle (since when we zoom out a triangle, the angle doesn't get bigger, only the sides do)

So yes, they have a proportional relationship.

Answer:

Slope is (7/4)

Step-by-step explanation:

Let's use the point-slope format of a straight line equation:

y − y1 = m(x − x1)

(x, y) is (-3,-8)

(x1, y1) is (5,6)

y − y1 = m(x − x1)

-8 − (6)  = m(-3 − 5)

-14  = m(-8)

m = (14/8 or (7/4)

The slope  is (7/4)

b can be calculated by enter on e of the points in y = (7/4)x+ b and solve for b:

y = (7/4)x+ b

6 = (7/4)5+ b

6 = 35/4 + b

b = -2.75

See attached image.

Lets set up the equation:

p + w = 327  -- equation 1

p - w = 289 -- equation 2

equation 1 + equation 2

2p = 616

p = 308

Thus the plane flies at 308 mph without the wind.

Hope that helps!

Answer: 4.1

Step-by-step explanation:

Answer:

4 1/10

hope this helps have a good day :)

Answer:

130.24 ft²

Step-by-step explanation:

Area rectangle:

Area Semi-Circle:

Area Total:

-Chetan K

Answer:

Step-by-step explanation:

Find what you know.

Perimeter = 64cm

Length = width*3 + 8cm

Width = unknown (use w)

Perimeter of a rectangle formula is:

P = 2*L + 2*W or P = 2(L + W)

We know P and we have a formula for L

64cm = 2[(w*3 + 8cm) + w]

64cm = 2(3w + 8cm) + 2w

64cm = 6w + 16cm + 2w

Combine like terms:

64cm = 8w + 16cm

Subtract 16cm from both sides:

64cm - 16cm = 8w

48cm = 8w

Divide both sides by 8 to isolate the variable.

48cm/8 = w

6cm = w or swap them and w = 6cm

Now take the formula for perimeter again and plug in the value for width

64cm(P) = 2(L + 6cm(W))

64cm = 2L + 12cm

Subtract 12cm from both sides:

64cm - 12cm = 2L

52cm = 2L

Divide both sides by 2 to isolate the variable:

52cm/2 = L

26cm = L or swap them and L = 26cm

Rectangle is 26cm in length and 6cm in width.  There is no height variable in a 2D rectangle, but sometimes (rarely) width is referred to as height. If this is a 3D box, than the height is equal to the width, in which case the information given might be slightly misleading.

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Donald S. answered • 01/06/15

TUTOR  New to Wyzant

Interactive Chemical Educator for Chemistry

SEE TUTORS LIKE THIS

The perimeter = 2l + 2w

l = 3w+8

2l+2w = 64

2(3w+8)+2w = 64

6w+2w+16 = 64

8w + 16 = 64

8w = 48

w = 6 so l = 3(6)+8 = 26

With a rhombus all 4 sides are the same length.

since one side is given as 25 we know the other 3 sides must also equal 25.

8z + 9 = 25

8z = 16

Z = 2

y-3 = 25

Y = 28

2x + 3 = 25

2x = 22

X = 11

answer: x = 11, y = 28 and z = 2

We know the figure is rhombus ; therefore all sides are equal !

Part one :-

To find value of y

→y - 3 = 25

→y = 25 + 3

→y = 28

Part two:-

To find value of x

→2x + 3 = 25

→2x = 25 - 3

→2x = 22

→x = 22/2

→x = (11 × 2)/2

→x = 11/1

→x = 11

Part three:-

To find value of z.

→8z + 9 = 25

→8z = 25 - 9

→8z = 16

→8z = 16/8

→z =(8 × 2)/8

→z = 2/1

→z = 2

Properties of rhombus :-

Formulas related to rhombus :-

Area

Perimeter

Answer: (a-b)-(2x+y)

Step-by-step explanation: The answer for number 18. (The first pair of parentheses are optional.)