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Andreas93 [3]
3 years ago
15

Pls help me

Mathematics
1 answer:
deff fn [24]3 years ago
7 0

Step-by-step explanation:

the sum of these 2 abgles give you 180°

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Please Show Work
algol13
B is the correct answer
5 0
4 years ago
To mail a letter to Vienna, Austria the post office charges a flat rate of $9.75 and an additional $0.50 for every ounce the let
bearhunter [10]

Missing details

Which type of function model would be appropriate for this situation?

Answer:

Linear function

Step-by-step explanation:

Given

y = 0.50x +9.75

Required

The function model

A function of the form:

y = mx + b

is referred to as a linear function where

m = slope/rate

b=y\ intercept

By comparison:

m = 0.50\ b = 9.75

<em>So, it is a linear function (linear model)</em>

4 0
3 years ago
14. What is the solution of the system? Use elimination.<br> 9x + y = 30<br> 6x - y = 15
klemol [59]

Answer:

x=90/16,y=-150/16

Step-by-step explanation:

Simultaneous equation and we are to use elimination method

9x+y=30...(1)

6x-y=15..(2)

Add (1) and (2)

16x=15

Divide both sides by 16

x=15/16

Then substitute the value of x into (2)

6(15/16)-y=15

90/16-y=15

Substrate 15 from both sides

90/16-y-15=0

Add y to both sides

90/16-15=y

Lcm for only the left side which is 16

90-240/16=y

-150/16=y

Therefore x is 90/16 and y is -150/16

6 0
3 years ago
3х -11 = 3х -11<br> Solution or no solution
neonofarm [45]

Answer:

no solution

Step-by-step explanation:

3x - 11 = 3x - 11

3x - 3x = - 11 + 11

0 = 0

6 0
3 years ago
What is a rate in which the second quantity is one unit?
konstantin123 [22]

Answer:

Step-by-step explanation:

5 0
4 years ago
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