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Zina [86]
3 years ago
5

Select the relationship that does represent a function

Mathematics
1 answer:
Vsevolod [243]3 years ago
5 0

the 4th one is a relationship that is a fuction I think

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Why is it important to line up the decimal points?
jolli1 [7]
The operations must take account of the place values of individual digits in the numbers.

Please give brainliest :)))
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3 years ago
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Jake is choosing between 2 cell phone plans. Plan A costs $15 per month plus $0.08 per minute. Plan B costs $35 per month for un
Alex73 [517]

Answer:

The system of equations is

y=0.08x+16

y=35

Step-by-step explanation:

Let

x ----> the number of minutes of calling time

y ----> the monthly cost of the calling plan

we know that

The linear equation in slope intercept form is equal to

y=mx+b

where

m is the slope

b is the y-intercept

In this problem

Plan A

m=0.08\\b=16

substitute

y=0.08x+16 ----> equation A

Plan B

m=0\\b=35

substitute

y=35 ----> equation B

therefore

The system of equations is

y=0.08x+16

y=35

5 0
3 years ago
Change 3pi/2 to degree measure
faltersainse [42]

Answer:

270°  

Step-by-step explanation:

π = 180°C

\dfrac{3 \pi}{2} = \dfrac{3 \times 180^{\circ}}{\text{2}} = 270^{\circ}

5 0
3 years ago
What is 319,763,163 in expanded form
velikii [3]
300,000,000+010,000,000+9,000,000+700,000+60,000+3,000+100+60+3
7 0
3 years ago
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Can any one help me if you do you will recive 30 points please help :,(
kodGreya [7K]
1. so since we assume that CF is a straight line that means that the angle CAF is 180 angle CAD is 90 and FAE is 65 so 180-(65+90)=DAE=25

2. so since angle QPR= angle TPS (both are signified by f) and we assume that QT is straight so then QPT=180
180-154=2f=26
angle f=13
QPR=13

3. so we assume that BG is straight so it is 180
we add up the known angles (BQD+DQE+FQG=10+103+12=125) 180-125=DQC+EQF=55=2x+3x=5x
5x=55
x=11
CQD=2x=22
EQF=3x=33

4. we know that x=x and the whole is 360 so
x+x+x+x+71+71+71+71=360=4x+284=360
4x=76
x=19

8. so we assume that EF and CD are straight lines so EQD=CQF so 155=56+3x so
99=3x
CQG=99

9. so adjacent and the ratio is 4:5 so a line is 180 so 4+5=9 180/9=20  20*4=80 20*5=100 4:5 =80:100

a. 80 and 100
b. you should be able to do this

10. so on a line is 180
a. 3:4:5  3+4+5=12  180/12=15
3*15=45  4*15=60  5*15=75
3:4:5 =45:60:75
the angles are 45 60 75

b. you should be able to do this from my work

5 0
3 years ago
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