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brilliants [131]
3 years ago
7

Which of the following numbers has a prime factorization of 2 x 5 x 5? 50 30 15 20

Mathematics
2 answers:
IgorLugansk [536]3 years ago
8 0

Answer:It is 50 i toke the test

Step-by-step explanation:

Dmitry_Shevchenko [17]3 years ago
6 0

Answer:

50

Step-by-step explanation:

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What is 3157 with the 1 being underlined rounded to the nearest 10 or hundred
RUDIKE [14]

Answer:100

Step-by-step explanation:

8 0
3 years ago
Carol Ann buys a TV at 70% off the original price. If she pays $120, what was the original price of the TV?
Keith_Richards [23]
If the TV is 70% off, then that means she paid 30% of the original cost.  If 30% of the original cost  is $120, then...

30% * x = 120
.30x = 120
x = 120/.30
x = 400

The original cost was $400
5 0
3 years ago
Read 2 more answers
Which step is the most efficient way to find the solution of p + 5 > -13
jolli1 [7]

Answer:

subtracting 5 from both sides

Step-by-step explanation:

please mark brainliest lol :)

3 0
3 years ago
Read 2 more answers
Solve for x. 4−(2x+4)=5
WITCHER [35]

4-(2x+4)=5\\-2x-4=1\\-2x=5\\x=-2.5

Put it back into the equation,

4-(2x+4)=5\\4-(2(-2.5)+4)=5\\4-(-5+4)=5\\4-(-1)=5\\5=5

⭐ Please consider brainliest! ⭐

✉️ If any further questions, inbox me! ✉️

3 0
3 years ago
Please help and leave explanation
chubhunter [2.5K]

Answer: x = 150°

Step-by-step explanation:

The tangent intersects the circle's radius at a 90° angle, so ∠OAC = ∠OBC = 90°.

AOBC is a quadrilateral and we know that sum of interior angles of quadrilateral equals to 360°.

Now,

∠OAC + ∠OBC + ∠AOB + ∠ACB = 360°

90° + 90° + x + 30° = 360°

210° + x = 360°

x = 360° - 210°

x = 150°

7 0
3 years ago
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