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TEA [102]
3 years ago
13

I know this is a lot of questions but i don't understand please help

Mathematics
2 answers:
____ [38]3 years ago
8 0

Answer:

21. C

22. B

23. D

Step-by-step explanation:

21. For a function, every input must have a unique output so II is not a function

22. Domain is the no. of bird houses: 0 to 15

Range is the time: (0×20) to (15×20)

23. No. of apples is whole numbers

First x value is 0

f(0) = 0.1(0) + 5 = 5

Liula [17]3 years ago
5 0

Answer:

21.C

23.B

24.D

Step-by-step explanation:

Domain is x

Range is y

If you can find a relation between x and y, that relation is a function.

In 21,

I. y = 0.x +5

II. Nothing.

III. y = x

In 22,

15 birdhouses needed to be built, then domain is from 0 - 15

In 23,

Try to insert x in to f(x) you will find out f(x), for i.e : x = 0, f(x) = 0.10 x 0 +5 =5.

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Answer:

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1. BC ≅ MQ       (Additional information)

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Step-by-step explanation:

Given:

∠CAB =∠MRQ = 29°

∠ABC = ∠RMQ = 116°

To Prove:

Δ ABC ≅ ΔRMQ  by AAS congruence test which additional information is required

Proof:

<u>Case 1.</u>

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∠CAB =∠MRQ = 29°      ……….{Given}

∠ABC = ∠RMQ = 116°     ..……..{Given}

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Δ ABC ≅ Δ RMQ ….{By Angle-Angle-Side congruence test}

<u>Case 2.</u>

In  Δ ABC and Δ RMQ

∠CAB =∠MRQ = 29°      ……….{Given}

∠ABC = ∠RMQ = 116°     ..……..{Given}

AC ≅ RQ                        ……….{Additional information required}

Δ ABC ≅ Δ RMQ ….{By Angle-Angle-Side congruence test}

Therefore, the two options for triangles to be congruent using AAS are

1. BC ≅ MQ       (Additional information)

2. AC ≅ RQ       (Additional information)

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When a patient with hypertension takes a particular type of blood pressure medication, the effects on the systolic pressure, S(t
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Based on the graph, the interval will their systolic pressure be lowest is 4pm to 5pm.

<h3>What is the interval in blood pressure ?</h3>

The lowest systolic pressure can be seen from 5 and 8 hours after taken the medication.

If we look at the time details then this will fall inbetween the interval of 2pm to 5pm.

According to question, the time range is 4pm to 5pm.

Hence, the interval will their systolic pressure be lowest is 4pm to 5pm.

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Answer:

The equation of line h is y = \frac{2x}{9} + \frac{5}{3}

Step-by-step explanation:

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The equation of a line has the following format:

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Parallel lines:

Parallel lines have the same slope.

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