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2 years ago

4) If the sum of two numbers is 64, and the larger number is 3 less than 3 times the

Mathematics

1 answer:

Olenka [21]2 years ago

5 0

Answer:

x = 67/4

Step-by-step explanation:

Let x = smaller number and y = bigger number

Then x +y = 64 and y = 3x-3

Plugging y into x+y = 64

x + 3x -3 = 64

4x = 67

x = 67/4

Hope it helps.

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3 years ago

If ∠BAC ≅ ∠DCA, is ABE ≅ CDE? Explain.

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The answer is A.

Step-by-step explanation:

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2 years ago

3 miles 1,254 feet = how many feet

Veseljchak [2.6K]

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3 years ago

Read 2 more answers

6x2 +10x−1 discriminant

eimsori [14]

Answer:

$124$

Step-by-step explanation:

$6 {x}^{2} +10x−1$

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${b}^{2} −4(ac)$

Substitute in the values of a, b, and c.

${10}^{2} −4(6 \times (−1))$

$100−4(6(−1)$

$100−4(−6)$

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<h3>Hope it is helpful...</h3>

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2 years ago

How can you determine whether a rational number will have a terminating or a repeating decimal

Alex787 [66]

Answer:

You can determine this by putting the rational numbers in decimal form.

Step-by-step explanation:

A rational number like 1/2 will have a terminating decimal answer = 0.5

A rational number like 7/11 will have a terminating decimal answer = 0.636 where 36 is repeating.

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2 years ago