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natima [27]
3 years ago
15

Is the following a function? {-1,5), (2, 5), (3,5) (8,5)}

Mathematics
1 answer:
Andreas93 [3]3 years ago
5 0

Answer:

Yes

Step-by-step explanation:

A function is where each x value maps to one y-value -> and that is true here.

Even though the 5 is repeated, different x-values are used, so that is okay.

It would just be a straight line.

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Evaquate<br>-18÷3×8(-8)\-5×-2+(-2)​
MArishka [77]

Answer:

-12/5 - 2

Step-by-step explanation:

-18÷3×8(-8)/-5×-2+(-2)​ =

-6×8(-8)/-5×-2+(-2)​ =

-48(-8)/-5×-2+(-2)​ =

6/-5×-2+(-2)​ =

-12/5 - 2

4 0
3 years ago
Read 2 more answers
parker correctly answered 70% of the questions on his math test. If he answered 35 questions correctly, how many questions were
Alexandra [31]

Let the total number of questions in the math test be defined by the variable x.

Now, we know that Parker correctly answered 35 questions. These 35 questions make 70% of the total number of questions on his math test.

The information we have above can be expressed as an equation given below:

70% of x=35

This can be rewritten as:

\frac{70}{100}x=35

Thus, to find the total number of questions we will have to isolate x.

\therefore x=\frac{35\times 100}{70}=50

Therefore, there were a total of 50 questions in the math test.

4 0
3 years ago
Read 2 more answers
Given m &lt; TUV = 78, find m &lt; WUV
meriva

Answer:

m∠WUV = 23°

Step-by-step explanation:

m∠TUW and m∠WUV must add up to m∠TUV

Step 1: Set up equation

m∠TUW + m∠WUV = m∠TUV

8x + 7 + 4x - 1 = 78

Step 2: Solve for <em>x</em>

12x + 6 = 78

12x = 72

x = 6

Step 3: Find m∠WUV

m∠WUV = 4x - 1

m∠WUV = 4(6) - 1

m∠WUV = 24 - 1

m∠WUV = 23°

7 0
3 years ago
Jenny is piloting an airplane at point A sees others at b and c. For the pilot of airplane b, calculate the angle between the li
AnnZ [28]

Answer:

Step-by-step explanation: 5

5 0
3 years ago
A home has dimensions of 35 feet by 57 feet that include an attached 24-foot by 22-foot garage and a 200-square-foot screened po
tekilochka [14]
35*57 = 1995
1995 - ((24*22)+200) = 1267
1267 is your answer.
8 0
3 years ago
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