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3 years ago

How do we know how to find an equivalent ratio with 100 as denominator

2 answers:

8 0

To find what percent one number is of another number, write the two numbers as a fraction, with the whole as the denominator. Then find an equivalent ratio with a denominator of 100 and write that ratio as a percent.

tensa zangetsu [6.8K]3 years ago

6 0

Because 10 + 11 = 21

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Anyone know the answer ???

mafiozo [28]

Hello!

Since the angles are same side alternate angles they are equal to each other

60 - 2x = 70 - 4x

We solve this algebraically

Add 4x to both sides

60 + 2x = 70

Subtract 60 from both sides

2x = 10

divide both sides by 2

x = 5

Hope this helps!

6 0

3 years ago

Mr. Johns has up to 100 ceramic goods including mugs and plates available for his art class to decorate at the end of the year.

MA_775_DIABLO [31]

Answer:

m + p >= 100

m >= 40

p >= 10

Step-by-step explanation:

let m = number of mugs

let p = number of plates

4 0

3 years ago

Keith plans to buy a car in the future. He currently has $3,000 saved up to buy the car. How much money (x) does he need to save

iVinArrow [24]

708.33333333 or 708.4 $ a month

4 0

3 years ago

Use the Rules of Special right triangles to find x and y 6) у 30° 4 [ Select] [ Select] y =

storchak [24]

Answer:6.6 y

Step-by-step explanation:

6 0

2 years ago

Could ΔABC be congruent to ΔADC by SSS? Explain. Yes, but only if AB ≅ DC. Yes, but only if BC ≅ DC. No, because AB is not congr

Sonbull [250]

Answer:

Yes, but only if BC ≅ DC; Option B

Step-by-step explanation:

There are 4 possible ways to determine whether two triangles are congruent, and they are the following ;

ASA ( Angle - Side - Angle ),

SAS ( Side - Angle - Side ),

AAS ( Angle - Angle - Side ), and

SSS ( Side - Side - Side )

It is known here that we must prove these triangles congruence through SSS. A triangle can thus be made possible through the congruence of corresponding sides;

Now if we were to create these triangles it would be that BC and DC are, if the triangles were to coincide with one another, the apparent same length if it were that these two Δs really are ≅. Thus;

Solution; Yes, but only if BC ≅ DC

5 0

3 years ago