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Eva8 [605]
3 years ago
10

Anyone help? :/ just need a push on how to start

Mathematics
2 answers:
Alja [10]3 years ago
8 0

Answer:

Notice the line in between the 61 degrees and b

Step-by-step explanation:

I can't remember what this kind of angle is called, but when you have a straight line with another line coming out of it like this, then the sum of both angles has to equal 180 so what would you add to 61 to get to 180?

stich3 [128]3 years ago
7 0

Answer:

b=119

Step-by-step explanation:

For the straight line with 61 degrees and b would be a total of 180 degrees when added.

180-61=b

119=b

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I need some help to tell whether a table is a linear or non linear function
Doss [256]

A linear equation has the form:

y=mx+b

Let's find a linear equation using the table, and let's check if it satisfy all the points:

\begin{gathered} x=0,y=-1 \\ -1=b \\ ------ \\ x=1,y=1 \\ 1=m+b \\ 1=m-1 \\ m=2 \end{gathered}

so:

y=2x-1

Let's check the other points:

\begin{gathered} x=-3 \\ y=2(-3)-1=-6-1=-7_{\text{ }}True \\ ------ \\ x=-2 \\ y=2(-2)-1=-4-1=-5_{\text{ }}True \\ ------ \\ x=-1 \\ y=2(-1)-1=-2-1=-3_{\text{ }}True \end{gathered}

Therefore, we can conclude it is a linear function.

6 0
1 year ago
Like y'all is so nice for helping me because this work is so hard so can yall help me and i will give barinlest☺️
ELEN [110]

Answer:

The answer is A I hope it’s right

Step-by-step explanation:

405-319=86

5 0
3 years ago
Can someone help? <br><br>I'll give brainliest to the right answer! ​
Serggg [28]

Answer:

c is the answer

Step-by-step explanation:

i ust know

7 0
3 years ago
2 2/3 divided by 1 3/5=
ki77a [65]
 this is what i got when i divide  1. 66666666667 i am not sure please tell me if wrong for me to go over it with my tauter  
4 0
3 years ago
Read 2 more answers
The sum of 5 consecutive integers is 205. What is the third number?
Elza [17]
If 5 consecutive integers is 205,

then a + b + c + d + e = 205
 but also, each integer is separated  by a difference of 1

⇒  a + (a + 1) + (a + 2) + (a + 3) + (a + 4) = 205
⇒  5a + 10 = 205
⇒            5a = 195
⇒               a = 39

∴ third term = 39 + 2
                     = 41
7 0
3 years ago
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