Help please this is very hard idk what to do

Answer:

5.7

Step-by-step explanation:

The three ratios  that would form a proportion with the ratio of 5/3 are,

10/6, 15/9, and 20/12.

A ratio is a comparison between two similar quantities in simplest form.

Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.

In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.

The three ratios that would form a proportion with the ratio of 5/3 are,

(5×2)/(3×2), (5×3)/(3×3) and (5×4)/(3×4).

10/6, 15/9, and 20/12.

learn more about proportion here :

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Answer:

2

Step-by-step explanation:

Simplify

y = x - 8

Substitute

y = 10 - 8

10 - 8 = 2, so y = 2

Answer:

Step-by-step explanation:

t = 1/500d....when d = 800

t = (1/500 * 800)

t = 800/500

t = 1.6 hrs <==

Answer: Tt will take approximately 19.03 minutes.

Step-by-step explanation:

Formula required: [tex]\dfrac{M_1T_1}{W_1}=\dfrac{M_2T_2}{W_2}[/tex], where [tex]M_1[/tex] = number of men, [tex]T_1[/tex] = time taken,[tex]W_1[/tex] = work in situation 1,  and [tex]M_2[/tex] = number of men, [tex]T_2[/tex] = time taken, [tex]W_2[/tex] = work in situation 2.

Given: If 2 pretzel makers can make 444 pretzels in 6 hours.

i.e. [tex]M_1=2,\ W_1=444, T_1=6\ hours[/tex]

To find : [tex]T_2[/tex] for [tex]M_25, W_2=88[/tex]

Substitute all value sin formula , we get

[tex]\dfrac{2\times6}{444}=\dfrac{5\times T_2}{88}\\\\\Rightarrow T_2=\dfrac{8\times88}{444\times5}=0.3171\ hour[/tex]

[tex]=0.3171\times 60= 19.026\text{ minutes}\ \ \ \ [\text{1 hour = 60minutes}][/tex]

hence, it will take approximately 19.03 minutes.

Give the person above me credit

Answer:

(-1)/2

Step-by-step explanation:

Simplify the following:

(-2)^3×3^0/4^2

4^2 = 16:

((-2)^3×3^0)/16

3^0 = 1:

(-2)^3/16

(-2)^3 = (-1)^3×2^3 = -2^3:

(-2^3)/16

2^3 = 2×2^2:

(-2×2^2)/16

2^2 = 4:

(-2×4)/16

2×4 = 8:

(-8)/16

The gcd of -8 and 16 is 8, so (-8)/16 = (8 (-1))/(8×2) = 8/8×(-1)/2 = (-1)/2:

Answer: (-1)/2

SP of first Radio = Rs. 4800

Gain% on first radio = 20%

The gain or loss percent in the whole transaction.

We know that,

CP = (100/100 + gain% ) * SP

Hence,

⟹ CP of first Radio = (100/100 + 20) * 4800

⟹ CP of first Radio = 100 * 4800/120

⟹ CP of first Radio = Rs. 4000

Similarly,

SP = (100 - loss%/100) * CP

⟹ 4800 = (100 - 20/100) * CP of second Radio

⟹ 4800 * 100/80 = CP of second Radio

⟹ Rs.6000 = CP of second Radio

Now,

Total SP of radios = 4800 + 4800 = Rs. 9600

Total CP of radios = 4000 + 6000 = Rs. 10000.

We observe that,

CP > SP

So, a loss is occured.

⟹ Loss = CP - SP

⟹ Loss = 10000 - 9600

⟹ Loss = Rs. 400

Now,

Loss% = (Loss/CP) * 100

⟹ Loss% = 400/10000 * 100

⟹ Loss% = 4%

∴ The loss occurred in the whole transaction is 4 %.

I hope it will help you.

Regards.

Answer:

your answer is in pic siso❤❤

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Answer:

I honestly don't know

Step-by-step explanation:

Honestly

Answer:

The area of the land in square meters is 1.924 x 10⁷ m²

Step-by-step explanation:

Given;

length of the wilderness, L =  3.7 × 10⁶ meters

width of the wilderness, W = 5.2 × 10⁵ meters

Area of the land in square meters is given by;

A = L x W

Where;

A is the area of the land

L is length of the land

W is width of the land

A = 5.2 × 10⁵ meters x 3.7 × 10⁶ meters

A = 5.2 × 10⁵ meters x 37 × 10⁵ meters

A = 192.4 × 10⁵ m²

A = 1.924 x 10⁷ m²

Therefore, the area of the land in square meters is 1.924 x 10⁷ m²

Answer: 36

Step-by-step explanation:

5x + 10y = 720

y=1/2x

tens = 36

Answer:

24 nickles

Step-by-step explanation:

N= 88-(19+29+16)

N= 24

Answer:

The gardener planted 680 flowers

Step-by-step explanation:

The different colors of flowers planted by the gardener are;

The proportion of the flowers planted that are yellow = 3/10

The proportion of the remaining flowers planted that are green = 3/4

The color of the rest of the flower planted = Purple

The number of purple flowers planted = 119 purple flowers

Let the number of flowers the gardener planted = x

Therefore, the number of yellow flowers planted = 3/10 × x

The number of green flowers planted = 3/4 × (x -  3/10 × x) = 21/40×x

The number of the rest of the flower which are purple = x - (3/10 × x+ 21/40×x) = x - 33/40×x = 7/40×x

∴ The number of the purple flowers planted = 7/40×x = 119

x = 119 × 40/7 = 680

The number of flowers the gardener planted = x = 680 flowers

The gardener planted 680 flowers.

Answer:

3 rooms can be fully painted if the paint is shared equally.

As well as 2/3 of another room.

Step-by-step explanation:

Sharon has 10 ½ gallons of paint. She plans on using 1 ½ gallons to paint each room in her house.

Hence:

1 ½ = 1 room

10 ½ = x

Cross Multiply

x × 1 ½ = 10 ½ × 1

x = 10 ½ × 1/1 ½

x = 11/2 ÷ 3/2

x = 11/2 × 2/3

x = 11/3

x= 3 2/3 rooms

How many rooms will she be able to paint if she shares the paint equally in each room?

Hence, she will be able to paint 3 rooms fully as well as 2/3 of another room.

Answer:

The answer is A.

Step-by-step explanation:

The equation represents this situation will be qv³ = k. Then the correct option is A.

A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.

The variable q varies inversely as the cube of v.

q ∝ 1/v³

q = k/v³

Where k is the constant of variation.

Then the equation represents this situation will be

  q = k/v³

qv³ = k

Then the correct option is A.

More about the ratio and the proportion link is given below.

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Answer:

i think it is b

Step-by-step explanation:

Answer:

2 1/3hrs→ $18.20

1 hr→ $7.80

5 1/4hrs→ $7.80x5 1/4= $40.95

Step-by-step explanation:

here u go pls make me brainliest

Answer:

just above 41 dollars but since there is only two decimals $41.00

Step-by-step explanation:

The answer would be 22 over 9. I hope this helps with the test

Answer:

22/9

Step-by-step explanation: I had this answer and got it right.

Answer:

heres your answer maybe

Step-by-step explanation:

start with this in a explanation to find your answer.

(9y+17)+(10y)+(11y-1)=the value of Y

(6x-13)cm+(4x+3)cm*divided by 18cm= the value of X

Step-by-step explanation:

The set of all output values of a function. Example: when the function f(x) = x2 is given the values x = {1,2,3,...} then the range is {1,4,9,...}

Answer:

The closet one is 5 mi

Step-by-step explanation:

Its correct

Answer:

1039876,Estimate would be about 1040000

Step-by-step explanation:

Answer:

1334.1312

Step-by-step explanation:

Answer:

1334.1312

Step-by-step explanation:

Answer:

2+2=4

Step-by-step explanation:

You have to 2 circles and another 2 circles how many circles you got?

You got 4 circles in total.

Answer:

2+2 is not 22 its 4

Step-by-step explanation:

Answer:

Joseph

Step-by-step explanation:

negative times a negative equals a positive.

Answer:

-5

Step-by-step explanation:

-34=7x+1

-34 -1=7x

7x = -35

x = -5

Answer:

5.65685425 i think

Step-by-p explanation:

1 hour = 60 minutes

Divide miles per hour by 60 minutes:

45/ 60 = 0.75 miles per minute

If you need the answer as a fraction 0.75 = 3/4 miles per minute.

Answer:

Two negatives or two positives= positive

one negative and positive=negative

Step-by-step explanation:

-3/4 and -2/3 positive

-1/8 and 3 1/5 negative

2 2/7 and  -1/5 negative

-6 and 5/3 negative

Answer:

Perhaps this will help. We have 11 identical candies, that we wish to distribute between 3 children C1. C2, and C3. (Possibly one or more of the children will get no candies.) For every solution of x1+x2+x3=11, we have a way of distributing the candies, x1 to C1, x2 to C2, and X3 to C3. conversely, every distribution of candies gives us a solution to x1+x2+x3=11.

Step-by-step explanation:

Can u please answer my recent question!!!!