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4 years ago

What is the coefficient of the following expression?

Mathematics

1 answer:

Nonamiya [84]4 years ago

5 0

The answer is -5 because a coffectient is a number that is before a variable in an algebraic expression or equation

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Write a real-world problem that can be represent 3x + 6 > 27

Anestetic [448]

3 customers times the amount of cups plus 6 dollars in change is less than 24.

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3 years ago

prisoha [69]

Answer:

y = -1/5x - 3

Step-by-step explanation:

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3 years ago

The value of 4 in 64513 is how many times the value of 4 in

il63 [147K]

It will be

(4,000) divided by (the value of 4 in the number you left out).

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3 years ago

great rapids white water rafting company rents for $125 per hour. Explain why the point (0,0) and (1,125) are on the graph of th

Artist 52 [7]

(0,0) represents the very beginning of the rental period: 0 time has elapsed, and thus there is no charge.

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$125.

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3 years ago

Read 2 more answers

Question 9 - (3 marks available)

navik [9.2K]

Image of the triangle is attached

Answer:

24 cm

Step-by-step explanation:

If two triangles are similar, the corresponding sides must be in the same ratio.

From the diagram, the height of the triangle is 36cm.

But the height of triangle ABE = h,

To find the height of triangle BCD, let's subtract the height of triangle ABE from 36cm.

Therefore.

Height of BCD = 36 - h.

Since the triangles are similar and their corresponding sides have the same ratio, we have the expression:

$\frac{b}{h} = \frac{b}{h}$

Substituting figures, we have:

$\frac{20}{h} = \frac{10}{36-h}$

Cross multiplying, we have:

20(36-h) = 10 * h

720 - 20h = 10h

720 = 10h + 20h

720 = 30h

$h = \frac{720}{30}$

h = 24 cm

Therefore, the height of triangle ABE is 24cm

7 0

3 years ago