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kobusy [5.1K]
3 years ago
8

Evaluate the expression 4-2x2+3

Mathematics
1 answer:
lutik1710 [3]3 years ago
8 0

Answer:3

Step-by-step explanation:

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2x - y = 1<br> 3x - y = 2
Charra [1.4K]

Answer:x=1, y=1

Step-by-step explanation:

2(1)-1=1

3(1)1-1=2

3 0
3 years ago
On a coordinate plane, a triangle has points A prime (1, 2), B prime (3, negative 3), C prime (negative 1, negative 3). Triangle
Volgvan

Answer:

A'(5.5, -4.2), B'(7.5, -9.2), C'(3.5, -3.2)

Step-by-step explanation:

I really do hope I understood you correctly. I figured that the rule would have to be added to each point. If those are wrong, try subtracting the rule.

Again, I'm not trying to take your points and leave you with a wrong answer. I really did give it my best.

4 0
3 years ago
Read 2 more answers
The first three terms of a geometric sequence are shown below.x+3,-2x^2-6x,4x^3+12x^2
Ymorist [56]

Answer:

x+3+10x^2-2.4x^3

Step-by-step explanation:

8 0
3 years ago
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Clare bought a new pair of shorts for $ 13.75. This was 25% off the regular price. What was the original price? ( Round your ans
Inessa05 [86]

Answer:

18.3

Step-by-step explanation: Here i'll give you my notes for finding original price

1. make the percent into a decimal

2. subtract the decimal by 1

3. divide the number you just got and the decimal you got from the first step

7 0
2 years ago
Helppppppoppp please 10 points !!!
Evgesh-ka [11]

Answer:

2x+27+x+27=180

3x+54=180

3x=180-54

x=126/3

x=42

angle B=x+27

=42+27

=69 degree

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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