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Umnica [9.8K]
3 years ago
14

Combine like terms. 0.5(×^4-7)+16=​

Mathematics
2 answers:
bazaltina [42]3 years ago
6 0
The answer is 0.5x^4+12.5
ANTONII [103]3 years ago
3 0
I wish I knew but someone will help you eventually
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4. Represent the ordered pairs in the mapping diagram as a set of ordered pairs and as a table.
Firlakuza [10]

Answer/Step-by-step explanation:

✔️As a set of order pairs, the mapping can be represented as (x, y), where x = input and y = output.

Thus:

{(1, 6), (2, 6), (3, 6), (4, 8)}

✔️As a table we have input as x, and y as output, such as:

x | y

1 | 6

2 | 6

3 | 6

4 | 8

3 0
3 years ago
What is the velocity of a bird with a mass of 2 kilograms flying at 60 kg*m/s?
scoundrel [369]

Answer:

30 m/s

Step-by-step explanation:

<em>p = mv</em>

<em>momentum</em><em> </em><em>=</em><em> </em><em>mass</em><em> </em><em>×</em><em> </em><em>velocity</em>

<em>here</em><em> </em><em>the</em><em> </em><em>momentum</em><em> </em><em>is</em><em> </em><em>60kgm</em><em>/</em><em>s</em>

<em>mass</em><em> </em><em>is</em><em> </em><em>2kg</em>

<em>substitute</em><em> </em><em>in</em><em> </em><em>the</em><em> </em><em>equation</em>

<em>6</em><em>0</em><em> </em><em>=</em><em> </em><em>2v</em>

v= 30m/s

4 0
3 years ago
Find the midpoint of the segment ending in the points 0,9 and 5,1
Finger [1]
U se the midpoint formula to find the midpoint of the line segment.
(5/2,5) or (5,5/2) it’s one of them .gotta be I’m pretty sure it’s (5/2,5)
4 0
3 years ago
The interior angles of a triangle have measures 90°, 48°, and xº.<br> What is the value of x?
Ahat [919]

Answer:

42°

Step-by-step explanation:

The interior angles of a triangle always add to 180 degrees.

90+48+x=180

x=180-90-48

=42

x is 42°

6 0
2 years ago
Work out giving your answer in its simpliest form 2/3 × 3 3/5<br>help asap I will give brainlist
Anna11 [10]

Answer:

2 2/5  or 12/5

Step-by-step explanation:

Hope this helps :)

5 0
3 years ago
Read 2 more answers
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