3 years ago

I really don't get this im so confused

Mathematics

2 answers:

Tanzania [10]3 years ago

6 0

Answer:

Step-by-step explanation:

m<ABC=90 because of Angle inscribed in Semicircle Theorem

DiKsa [7]3 years ago

5 0

Answer:

90 degrees.

Step-by-step explanation:

m < ABC = 90 degrees (because it's the angle in a semicircle).

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A coffee stand sells cups of coffee for $6 and cups of tea for $3. Tuesday a total of 75 cups were sold and the total money coll

Lorico [155]

Answer:

46 Teas and 29 Coffees

Step-by-step explanation:

46×3= 138

29×6= 174

174+138=312

4 0

3 years ago

4(4x−8)+4(3x−7)=7(2x+5)+6]\ I NEED HELP FAST!!!!

Deffense [45]

The answer you are looking for is $7\frac{101}{14}$ .

Explanation:

4(4x−8)+4(3x−7)=7(2x+5)+6

Step 1: Simplify both sides of the equation.

4(4x−8)+4(3x−7)=7(2x+5)+6

(4)(4x)+(4)(−8)+(4)(3x)+(4)(−7)=(7)(2x)+(7)(5)+6(Distribute)

16x+−32+12x+−28=14x+35+6

(16x+12x)+(−32+−28)=(14x)+(35+6)(Combine Like Terms)

28x+−60=14x+41

28x−60=14x+41

Step 2: Subtract 14x from both sides.

28x−60−14x=14x+41−14x

14x−60=41

Step 3: Add 60 to both sides.

14x−60+60=41+60

14x=101

Step 4: Divide both sides by 14.

14x

101

3 0

3 years ago

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Find r if 2700=2200(1+r)ˆ5 ( ˆ5 is the exponent for 5 )

Leviafan [203]

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3 years ago

2) The length of a step is 12 inches. In order to comply with safety regulations, the angle of elevation must be 60 degrees. Wha

Papessa [141]

12√3 / 12

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this creates a 30,60,90 triangle and since we are trying to find the rising part of the run we are going to have to find the 60-degree angle part. So then we do 12 times root 3.

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2 years ago

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wlad13 [49]

169.65mm

A=2πrh+2πr2=2·π·3·6+2·π·32≈169.646

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3 years ago

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