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Liono4ka [1.6K]
4 years ago
13

X²-4x-45 I need to factor this equation

Mathematics
1 answer:
Alchen [17]4 years ago
8 0

Answer:

= (x + 5)(x - 9)

Step-by-step explanation:

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The sum of a number times 6 and 21 is at least 24. <br> what's the inequality
Alex777 [14]

Answer:

x ≥ 1/2

Step-by-step explanation:

6x + 21 ≥ 24

6x ≥ 3

x ≥ 1/2

check: (1/2 x 6) + 21 = 24

4 0
3 years ago
Identify the appropriate mixed number for the picture shown.
kaheart [24]
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There are two whole things in front that are two.The last one is divided into four, and the shadow is two, which is one half.
4 0
3 years ago
Can someone help me out
liraira [26]

Answer:

1. 29. Solve for the variable and graph the solution on a number line: –2x < –10 30. Solve for the variable and graph the solution on a number line: 9 + c > –2 31. Solve for the variable and graph the solution

2.  v – 4 ≥ 3 (6 + 2v

3. The last term, "the constant", is -5 Step-1 : Multiply the coefficient of the first term by the constant 4 • -5 = -20 Step-2 : Find two factors of -20 whose sum equals the coefficient of the middle term, which is -8

4.The first term is, 4p 2 its coefficient is 4 . The middle term is, -8p its coefficient is -8 . The last term, "the constant", is -5 Step-1 : Multiply the coefficient of the first term by the constant 4 • -5 = -20

Step-by-step explanation:

the rest is up to you, and u better say thanks and give me brainliest this took ages to explain

5 0
4 years ago
PLEASE HELP ASAP ! i’m timed
s344n2d4d5 [400]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
What is the best estimate of the sum of $14.30, $143.08, and $19.74
Feliz [49]

Answer:

Step-by-step explanation:

ok so you start off by adding

  14.30

143.08

  <u>19.74</u>

 177.12

177.12 is close to 180 if u estimate in tens, 177 if ones

6 0
4 years ago
Read 2 more answers
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