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juin [17]
3 years ago
10

Help hurry !!! i’m doing a test

Mathematics
1 answer:
Radda [10]3 years ago
4 0

Answer:

The first one

Step-by-step explanation:

Each input has one output that means if you put 2 into a machine you are only going to get 24 you would never get 16

A function is a system of inputs that have only one output

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Create an equivalent expression for 13 ^−7 x 13 ^5.
Sveta_85 [38]

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Lines AC←→ and DB←→ intersect at point W. Also, m∠DWC=138° .
mr_godi [17]

m∠DWC=138°, ∠AWB = 138°, ∠AWD = 42°, ∠BWC = 42°

Solution:

Line \overrightarrow{A C} \text { and } \overrightarrow{B D} intersect at a point W.

Given m \angle D W C=138^{\circ}.

<em>Vertical angle theorem:</em>

<em>If two lines intersect at a point then vertically opposite angles are congruent.</em>

<u>To find the measure of all the angles:</u>

∠AWB and ∠DWC are vertically opposite angles.

Therefore, ∠AWB = ∠DWC

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Sum of all the angles in a straight line = 180°

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⇒ ∠AWD = 180° – 138°

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Since ∠AWD and ∠BWC are vertically opposite angles.

Therefore, ∠AWD = ∠BWC

⇒ ∠BWC = 42°

Hence the measure of the angles are

m∠DWC=138°, ∠AWB = 138°, ∠AWD = 42°, ∠BWC = 42°.

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3 years ago
I am learning about estimating quotients using multiples. 188 divided by 5 =
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Step-by-step explanation:

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Natali5045456 [20]

Answer:

Area of the Trapezoid is=  13.5cm^2

Step-by-step explanation:

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Distance between parallel sides= 3 cm

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Area of the Trapezoid is=  13.5cm^2

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Find the area and perimeter
Arada [10]

Answer:

A = 31.36

P = 22.4

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