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Lady bird [3.3K]
4 years ago
7

A test has 20 questions worth 100 points. The test consists of true/false questionsworth 3 points each and multiple choice quest

ions worth 11 points each. How many multiple choice questions are on the test?
Mathematics
1 answer:
Artist 52 [7]4 years ago
7 0
X for number of true/false questions and y for number of multiple choice questions:

3x+11y=100
x+y=20
Solve the system and the answer is 5 multiple choice questions.
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Maggie is rock climbing. After reaching the summit, she descends 14 feet in 2 1/3 minutes. If she continues at this rate, where
attashe74 [19]
Steps:
2 1/3 * 3 = 7
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3 years ago
The price of a television was reduced from 250 to 200 .by what percentage was the price of the television reduced
Tju [1.3M]

Answer:

20 percent.

Step-by-step explanation:

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Follow the steps above and find c, the total of the payments, and the monthly payment. Choose the right answers.
saveliy_v [14]

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2 years ago
PLEASE HELP ME ASAP! THANK YOU
Daniel [21]

Answer:

The area of the sector of the circle is approximately

Step-by-step explanation:

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The area of a sector of a circle, 'A', is given as follows;

A = \dfrac{\theta}{360 ^{\circ}} \times \pi \times r^2

Therefore, the area, 'A' of the given sector of the circle, is given as follows;

A = \dfrac{135 ^{\circ}}{360 ^{\circ}} \times \pi \times (4\ cm)^2 \approx 18.85 \ cm^2

The area of the sector of the circle, with radius 4 cm and bounded by an arc, A ≈ 18.82 cm².

4 0
3 years ago
Angles A and B are corresponding angles. The measure of A is 135°. What is the measure of B?
KiRa [710]

Answer:

135 degrees

Step-by-step explanation:

corresponding angles are angles that are equal to each other

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