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3 years ago

What is a rate that has a denominator of 1 unit is called a rate

Mathematics

2 answers:

laila [671]3 years ago

7 0

Wow for some reason this confuses me.. xD

romanna [79]3 years ago

3 0

A unit rate is a ratio that has a denominator of 1 unit. This term is also called a unit ratio. A unit rate describes how many units of the first type of quantity corresponds to one unit of the second quantity. Examples are 2 feet per second or 5 miles per hour.

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A rectangular play area is 8 yards long. The expression 56+8x represents the area of the play area in square yards. What express

VikaD [51]

Answer:

w = 7 + x

Step-by-step explanation:

The formula for the area of a rectangle is

A = lw

56 + 8x = 8w

Divide both sides by 8

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3 years ago

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Annette [7]

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Using the approximation 3.14 for \pi what is the radius of a circle with circumference 75.4m

Charra [1.4K]

Answer:

The radius of the circle is 12.006 m.

Step-by-step explanation:

Let us assume the radius of the circle = r

Circumference = 75.4 m

Now, CIRCUMFERENCE OF A CIRCLE = 2 π r

⇒ 75 .4 m = 2 π r

Now, putting π = 3.14, we get:

75 .4 m = 2 (3.14) r

⇒ 75.4 = 6. 28 r

or, r = 75.4/6.28 = 12.006

or, r = 12.006 m

Hence, the radius of the circle with circumference 75.4 m is 12.006 m.

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3 years ago

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tankabanditka [31]

Answer:

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Step-by-step explanation:

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3 years ago

State if the two triangles are congruent. If they are, state how you know.

nydimaria [60]

Answer: Your answer is 2) SAS

Step-by-step explanation: Yes, there are congruent.

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