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Minchanka [31]
3 years ago
13

Need help asap!!! plzz

Mathematics
2 answers:
Leya [2.2K]3 years ago
8 0

Answer:

About 40

Step-by-step explanation:

Evgesh-ka [11]3 years ago
5 0

Answer:

About 40.

Step-by-step explanation:

.27x162 = 43.74

43.7 rounded = 44

44 is below 45 so the answer is (D) about 40.

Hope this helps xoxo

Please mark brainliest

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Which is a possible measure of DCA in the triangle below?
krok68 [10]

Answer:

70°

Step-by-step explanation:

The total angle in a triangle is 180°. The total angle in a straight line is 180°. From the image attached, the ∠DCA must be greater than 45° because ∠BCA is greater than 90°. This means that ∠DCA is not 36° or 38° or 40° but it is 70°.

Therefore ∠DCA = 70°.

∠BCA + ∠DCA = 180° (angle on a straight line)

∠BCA = 180 - ∠DCA = 180 - 70 = 110°

∠BCA  + ∠BAC + 40 = 180° (angle in a triangle)

∠BAC = 180 - 110 - 40 = 30°

5 0
3 years ago
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Svetach [21]

Answer:

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Step-by-step explanation:

You simply continue the pattern

40 × 2

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160 × 2

320 × 2

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6 0
3 years ago
If f(X) = x^2 + 3x + 5, what is f(a+h)?
viva [34]

Answer:

The answer is b.

Step-by-step explanation:

5 0
3 years ago
How to find the volume of a quarter-sphere?
Ganezh [65]

As the word suggests, a quarter-sphere is a quarter of a sphere, and thus the volume of a quarter-sphere is a quarter of the volume of the sphere.

The volume of a sphere is computed as

\dfrac{4}{3} \pi r^3

So, the volume of a quarter-sphere is

\dfrac{1}{4}\cdot \dfrac{4}{3} \pi r^3 = \dfrac{1}{3} \pi r^3

7 0
2 years ago
5√48-4√27-2√108+√147
irakobra [83]

Answer:

3\sqrt{3}

Step-by-step explanation:

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