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Zolol [24]
3 years ago
7

Can someone help me please?

Mathematics
2 answers:
Maslowich3 years ago
8 0
Choice A is correct
lakkis [162]3 years ago
3 0
Choice A is correct
BC=DC
the two triangles share one angel C
the two triangles each have a right angle
so they are congruent according to Angle-Side_Side Theorem 
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Find the length of each arc. Round to the nearest tenth.
avanturin [10]

Answer:

arc ≈ 5.5 units

Step-by-step explanation:

The arc of the circle is calculated as

arc = circumference of circle × fraction of circle

     = 2πr × \frac{\frac{\pi }{2} }{2\pi } ( r is the radius )

    = 2π × 3.5 × \frac{1}{4}

    = \frac{7\pi }{4}

    ≈ 5.5 ( to the nearest tenth )

7 0
2 years ago
Identify the like terms.
Agata [3.3K]
The answer is c. 10y and -9y
3 0
3 years ago
I need to know if 93 is a multiple of 9<br><br>×
iris [78.8K]
93 is not a multiple of 9. Multiple of 9 would be 90 or 99. These are multiples of 9 in a range from 0 up to 100:

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5 0
3 years ago
Tyrone went to a basketball game and bought a jersey that was on sale at a 30% discount. He also bought a hat that cost $37.89.
Dmitry [639]

Answer:

Jersey cost (without discount)= $65

Step-by-step explanation:

<u>First, we need to determine how much he spent on the jersey:</u>

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<u>Now, the original cost of the jersey:</u>

Jersey cost (without discount)= discount cost / (1 - discount)

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7 0
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A recipe for nut bread calls for 2 cup of walnuts and 1 cup of pecans. What is
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The answer 3 cups, as 1+2=3. So in total there will be 3 cups of nuts
6 0
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