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mrs_skeptik [129]
3 years ago
9

How much less than 5x2 – 3x +2 is 2x² +5?

Mathematics
1 answer:
nordsb [41]3 years ago
5 0

Answer:

3x^2 -3x - 3.

Step-by-step explanation:

Just subtract:

5x^2 - 3x + 2 - (2x^2 + 5)

= 5x^2 - 3x + 2 - 2x^2 - 5

= 3x^2 -3x - 3.

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Please help me to solve this . Thank you so much .
worty [1.4K]

Answer:

a) N

b) L

c) area I

d) area II

e) area VI

Step-by-step explanation:

a) the points that are 2cm from R are Q, N, M, S. Then, points that are 4cm from P are K, N, R. So, the only one point that works for both is N.

b) the points that are >2cm from R are P, K, L, T. We do not count those are exactly 2cm from R. Then, points that are 4cm from T are R, M, L. Ans is L.

c) <4cm from P, are area I and II. Then area that are >2cm from R are I, VI, and V. So, the only area that works for both is I.

d) <2cm from R, are areas II, III, and IV. Then, <4cm from P, are areas I and II. So, the only one works for both is area II.

e) >4cm from T, are areas I, II, III, VI. Then, >4cm from P, are III, IV, V, VI. Finally, >2cm from R, are areas I, VI, V. The only one that works for all three conditions is area VI.

5 0
3 years ago
The value of certain two-digit number is eight times the sum of its digit. If the digits of the number are reversed, the result
exis [7]

Answer: is that supposed to be a riddle lol I have no clue what that is

5 0
3 years ago
Given segment CE and point D that lies on CE, find CD if CE= 11, CD= -16-3x, and ED= -13-2x
torisob [31]

Answer:Assuming all three, we shall find that each of the relations in 3:14 leads to a ... Then by 3:15 the relations AD//BC and AB||DE imply AD//CE, which excludes ... From 2:72, 3:11, 3:14, and 3:16 we deduce 3:19 If A, B, C are three distinct ... a point D lies between X and Y in AB/C if it belongs to XY/C, that is, if XY||CD

Step-by-step explanation:

7 0
3 years ago
What is the equation of this line in slope
GenaCL600 [577]

Answer:

y=-1/3x

Step-by-step explanation:

You go down 1 and to the right 3.

4 0
3 years ago
Please help!! no files!!! i’ll mark you brainliest if you can explain your answer!!!!
Natasha2012 [34]

Answer:

a = 1.5

VW = 9 ft

Step-by-step explanation:

Since the tangent lines connect both circles, we know that the line VU and VX are congruent (equal). Thus, we can set them equal to each other and solve for a:

a + 4 = a² + 0.25                            Set equal

a² - a = 3.75                                    Isolate a values

a² - a + 0.25 = 3.75 + 0.25            Complete the square

(a + 0.5)² = 4                                  Factor

a + 0.5 = 2                                     Simplify

a = 1.5

Now we need to calculate VW, but thats easy because its equal to TV, and since we know a, we can just plug it in:

((1.5) + 7.5) ft

9 ft

6 0
3 years ago
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