Simplify the expression
4.2v-5-6.5v
Answers
"-2.3v-5 is correct answer".
Hope this helps!
Thanks!
-Charlie
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Answers
y - x < 2x + 2
To isolate y, let's add both sides by x.
y - x + x < 2x + 2 + x
y < 3x + 2
That should be your answer for the equation. For the graph, look at the image I attached to my answer~
Happy Studying~
Answer:
y < 3x+2
Step-by-step explanation:
Answers
4-3=1
1/4=tables not used.
1/4=25/100=25:100
So....25:75 = not used tables : used tables
Hoped I helped!
Answer:
D
Step-by-step explanation:
- 75% the answer is D
Answers
2x-20＝-86
2x＝-46
x＝-23
(2, 0)
(–1, –5)
(3, 25)
2.on which of the following lines does the point (7, 1) lie
A. y - 5x = 4
B.y = x - 10
C. y=-4x + 3
D. y= -x + 8
3.Find the slope of the line through (-9, -10) & (-2, -5)
A -5/7
B 7/5
C 5/7
D -7/5
Answers
(2, 0)
Answer to part 2 is:
D. y= -x + 8
Answer to part 3:
C; 5/7
Answers
Answer:
12th term = 34.5
Step-by-step explanation:
l = a + (n-1)*d
d = 1.5
70th term = 121.5
a + 69 * 1.5 = 121.5
a + 103.5 = 121.5
a = 121.5 - 103.5
a = 18
12 th term = 18 + 11 * 1.5 = 18 + 16.5 = 34.5
Answer:
= 34.5
Step-by-step explanation:
The n th term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Given = 121.5, then
a₁ + (69 × 1.5) = 121.5
a₁ + 103.5 = 121.5 ( subtract 103.5 from both sides )
a₁ = 18
Hence
= 18 + (11 × 1.5) = 18 + 16.5 = 34.5
Answers
Answer:
b = 12
Step-by-step explanation:
The mistake Megan has made is that she has squared the lengths and then added it instead of taking away the squared length's. The method she used was to work out the hypotenuse, so the correct method would be as follows:
a² + b² = c²
→ Substitute in the values
5² + b² = 13²
→ Simplify the equation
25 + b² = 169
→ Minus 25 from both sides to isolate b²
b² = 144
→ Square root both sides to find the value of b
b = 12