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murzikaleks [220]
3 years ago
6

Which letter is open?

Mathematics
1 answer:
kap26 [50]3 years ago
7 0

Step-by-step explanation:

I'm sorry I don't understand the question pls forgive me

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10 points hurry due a midnight pls and thank you!!
vaieri [72.5K]

Answer:

yes!

Step-by-step explanation:

yes this is a proportional relationship because if you take a look at each dry dog food to the wet dog food ratio the key component you are trying to find is the basic 1:x ratio and the x would be 3 in this case because if you see, the dry dog food is 3 times as many as the wet dog food in every single category so therefore yes this is proportional.

hope this helps!

8 0
3 years ago
An Olympic-sized swimming pool can hold approximately 6.60 x 105 gallons of water. Calculate the volume of the water in cubic me
shutvik [7]

The volume of the pool is 1.74*10^8 cubic meters

To solve this problem, we convert the volume of the water from gallons to m^3.

<h3 /><h3>Conversion of Unit</h3>

This is done to convert one unit of a substance to another unit of that particular substance. In this question, we are converting from gallon - meter cube

Data;

  • v = 6.60*10^5
  • 1 gallon = 264.17m^3

let's solve for v

1gallon  = 264.17m^3\\&#10;6.60*10^5 gallon = x

cross multiply both sides and solve for the volume in cubic meters

x = 6.60*10^5 * 264.17\\&#10;x = 174352200\\&#10;x = 174.352*10^6m^3 = 1.74*10^8m^3

The volume of the pool is 1.74*10^8 cubic meters

Learn more on conversion of unit here;

brainly.com/question/8426032

3 0
3 years ago
No work needed! pythagorean theorem.
Ulleksa [173]

2) x = 4

4) x = sqrt(106) = 10.3

7 0
3 years ago
The dimensions of a rectangular dining room are 18 feet by 16 feet. If a scale factor of 1/4 is used to make a scale model of th
vivado [14]
Since the dimension of the scale model is fourth of dimensions of the room, divide by 4 the given dimensions.

                  new dimensions:
                              = 18 ft / 4 = 9/2 ft
                               = 16 ft / 4 = 4 ft

The area is calculated by multiplying the dimensions,
                       Area = (9/2 ft)(4 ft) = 18 ft²

Therefore, the area of the scale model is equal to 18 ft². 
5 0
4 years ago
Given: CP is perpendicular to AB, CP bisects AB, Prove: CA=CB
expeople1 [14]

Answer:

Proved   CA=CB

Step-by-step explanation:

Given,

In ΔABC,  CP is perpendicular to AB.

And CP bisects AB.

So,  AP=PB   and   ∠CPA=∠CPB=90°

The figure of the triangle is in the attachment.

Now, In ΔACP and ΔBCP.

AP = PB(given)

∠CPA = ∠CPB = 90°(perpendicular)

CP = CP(common)

So, By Side-Angle-Side congruence property;

     ΔACP ≅ ΔBCP

According to the property of congruence;

"If two triangles are congruent to each other then their corresponding sides are also equal."

Therefore,  CA = CB (corresponding side of congruent triangle)

CA = CB  Hence Proved

7 0
4 years ago
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