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11111nata11111 [884]
3 years ago
11

Usethe distributive property to express28+42

Mathematics
2 answers:
nikdorinn [45]3 years ago
6 0

Answer: 7 (4 + 6)

Step-by-step explanation:

Both number are divisible by 7, so we divide them both by 7.

28/7 = 4 and 42/7 =6  .  The answer is written as 7 (4 + 6)

tankabanditka [31]3 years ago
4 0

Answer:

To express the sum of two numbers using distributive property, we factor out the highest common factor (HCF) of the two numbers (i.e. the greatest number that can divide the two numbers without remainder)

28 = 2 x 2 x 7

42 = 2 x 3 x 7

The HCF of 28 and 42 is given by 2 x 7 = 14

Therefore, we express 28 + 42 using distributive property thus: 14(2 + 3)

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<h3>Solution:</h3>

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7 \frac{1}{5}

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Step-by-step explanation:

Step 1:

In the triangle, the angle is 25°, the adjacent side has a length of x feet while the hypotenuse of the triangle measures 3.6 feet. The opposite side of the triangle is not given.

To determine the value of x, we determine the value of the cos of the given triangle.

To calculate the cos of an angle we divide the adjacent side by the hypotenuse of the same triangle.

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