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Anton [14]
3 years ago
13

I think it’s A but again i’m not sure.

Mathematics
1 answer:
Gnoma [55]3 years ago
6 0
M∠BDC=half the arc it faces=1/2 of 54=27
BD is the diameter, so m∠C=90
m∠DBC=180-90-27=63
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Solve the inequality. 2(4 + 2x) ≥ 5x + 5? x ≤
murzikaleks [220]
Treat as an equality, except flip the sign direction when yo multiply or divide both sides by  a negative number

first distribute
2(4+2x)<u>></u>5x+5
distribute
8+4x<u>></u>5x+5
minus 4x fro both sides
8<u>></u>x+5
minus 5 from both sides
3<u>></u>x
x<u><</u>3

x is less than or equal to 3
3 0
3 years ago
Read 2 more answers
What is the length of the dotted line in the diagram below? Leave your answer in simplest radical form.
Pachacha [2.7K]

Answer:

\sqrt{93}

Step-by-step explanation:

8^2+5^2=c^2

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89=c^2

c=\sqrt{89} <-- this is the length of the rectangle at the bottom

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6 0
2 years ago
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A football team has $3,744 to spend on hats for their fans. Each hat costs $8. How many hats can the team buy?
miskamm [114]

Answer:

468

Step-by-step explanation:

3,744/8=468

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2 years ago
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Sergio comma Eduardo comma Maria comma Simone comma Ian comma Dawn comma Larry comma and Tyrone have all been invited to a dinne
ANTONII [103]

Answer:

a.

Step-by-step explanation:

5 0
3 years ago
2. A student on the track team runs 45 minutes each day as a part of her training. She
fomenos

Answer:

D

Step-by-step explanation:

The basic equation to solve this would be D = RT, which is

D is Distance

R is Rate (speed)

T is time

To find total distance D, we can find individual distances for two legs of the whole.

First Leg:

R = 8

T = a

D = 8a

Second Leg:

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T = b

D = 7.5b

Total distance D is:

D = 8a + 7.5b

Moreover, we know student runs 45 minutes in total hence a + b = 45 or we can say a = 45 - b, so we can replace this in the equation found:

D = 8a + 7.5b

D = 8(45 - b) + 7.5b

Answer choice D is right.

8 0
3 years ago
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