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polet [3.4K]
3 years ago
5

Solve these questions

Mathematics
1 answer:
natulia [17]3 years ago
8 0

Answer:

a) n=12/5. €==℅¥€®°×[°€™℅=×=π°√€^^=^¥€•π×{√|^

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Find the circumference of each circle. Use 3.14 or 22/7 for π. Round to the nearest tenth, if necessary.
zhuklara [117]

c \:  = \pi \:  \times diameter \\  \:  \:  \:  \:  \:  \:  =  \frac{22}{7}  \times 20 \: inches \\  =  \: 62.9 \: inches

7 0
2 years ago
What is the answer and how do I solve?
8_murik_8 [283]
Because it is a 90° angle and the legs are congruent, the legs intersect with the hypotenuse at the same angle, so the other, unnamed angle at the bottom left is equal to x.

Now we can state that:

2x + 90 = 180
2x = 90
x = 45
4 0
3 years ago
Which student solved the equation 107 d = 1,733.4 correctly?
frutty [35]

Answer:

Sammi is correct i took the test

Step-by-step explanation:

7 0
3 years ago
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What is the multiplacation problem for sandy walk 26 miles in a month. If she were consistent in her walking for 2 years, how ma
Svetllana [295]

Answer:

624 miles

Step-by-step explanation:

We know that there are 12 months in a year, and you need to find out the total miles she walks in two years, which is 24 months.

So we multiply 26(24)

This is equal to 624 miles

6 0
3 years ago
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A cell phone tower is anchored by two cables on each side for support. The cables stretch from the top of the tower to the groun
kramer

Answer:

659.6 ft

Step-by-step explanation:

x = 140 / tan 23  

x = 329.82(rounded to hundredth)

so total ground distance between the cables = 2x = 2(329.82) = 659.64 feet

4 0
3 years ago
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