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Vinil7 [7]
3 years ago
10

What is 3.1 - 4.9(x + 1)

Mathematics
2 answers:
liq [111]3 years ago
5 0

Answer:

-49x - 18 is the final answer!

Lubov Fominskaja [6]3 years ago
3 0
Answer :

-4.9x - 1.8 is the final answer !!
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There are two numbers. Their GCF is 5. Their LCM is 150. The first number is 25. What is the second number?
Galina-37 [17]

Answer:

6

Step-by-step explanation:

7 0
3 years ago
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In △ABC, AB=9.2 ft, BC=11.9 ft, and m∠B=27°.
Rashid [163]
Area of triangle = 1/2 ab sin c
Area of triangle = 1/2 (9.2)(11.9) sin (27)
Area of triangle = 24.85 ft²

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Answer: Area - 24.85 ft²
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3 0
3 years ago
What is the missing constant term in the perfect square that starts with x^2-12x
Ipatiy [6.2K]

Essentially, we are trying to find the missing constant term of (x - a)^2 (remember that we are subtracting a due to the negative sign in front of the second term). Let's expand this to see what we can work with:

(x - a)^2

  • Set up

x^2 - ax - ax + a^2 = x^2 - 2ax + a^2

  • FOIL and simplify

Now, we know the second term is 12x, so let's set the second term in the polynomial we just found equal to 12x:

2ax = 12x

  • Set up

2a = 12

  • Divide both sides of the equation by x

a = 6

  • Divide both sides of the equation by 2

We have found a = 6. We know the missing constant term is a^2, according to the polynomial we found earlier. Thus, the missing term is:

a^2 \Rightarrow 6^2 = 36


The missing constant term is 36.

4 0
3 years ago
The ratio of cars to trucks in a toy car collection is 3:4. If there are 9 cars, then how many total vehicles are in the collect
OlgaM077 [116]

Answer:

There are 7 parts in all.

9 makes up three of those parts.

9/3=3

3x7=21 vehicles

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What element needs to be added to complete this paragraph?
Sonbull [250]

Answer:

the explanation that connects the point to the examples provided

Step-by-step explanation:

i just took the quiz

5 0
3 years ago
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