3 years ago

Which of these is a trinomial?

Mathematics

2 answers:

NemiM [27]3 years ago

7 0

Answer:

Step-by-step explanation:

Because trinomial is a expression which consists of three terms

goldfiish [28.3K]3 years ago

6 0

D.

D is the trinomal

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Please answer it now in two minutes

nata0808 [166]

Answer:

$C = 28.9$

Step-by-step explanation:

Given the right angled triangle, ∆BCD, you are required to find the measure of angle C.

Apply the trigonometric ratio formula to find m < C.

Adjacent side = 7

Hypotenuse = 8

Trigonometric ratio formula to apply would be:

$cos(C) = \frac{7}{8}$

$cos(C) = 0.875$

$C = cos^{-1}(0.875)$

$C = 28.9$

(To nearest tenth)

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3 years ago

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crimeas [40]

B is the correct answer

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3 years ago

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monitta

Answer:

Step-by-step explanation:

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2 years ago

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Otrada [13]

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3 years ago

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Juli2301 [7.4K]

Answer:

a. 10 + 2.50x

b. 60

c. 100

Step-by-step explanation:

a. 10 + 2.50x

b. 10 + 2.50(20)

= 10 + 50

= 60

c. 260 = 10 + 2.50x

250 = 2.50x

250/2.50 = x

x = 100

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2 years ago