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3 years ago

If (ax+2)(x+b) = 3x^2 + 5x + c for all values of x, what is the value of c?

Mathematics

1 answer:

mr Goodwill [35]3 years ago

4 0

Answer: is it 0.258

Step-by-step explanation:

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X is less than or equal to -8 graphed on a number line

gulaghasi [49]

What you must do for this case is to take all the numbers that satisfy the following inequality
x <= - 8
Notice that the inequality solution is
(-inf, -8]
In the graph the parenthesis implies that the value of minus infinity is not included. The bracket implies that the value x = -8 is included in the solution of the inequality.
See attached graph.

4 0

3 years ago

In a political science class, test scores were determined to be 20 times the number of hours, h, the student studied plus 3.

V125BC [204]

Answer:

S = 20h + 3

Step-by-step explanation:

It is seen in a political science class that the test score were determined to be 20 times the number of hours, h, the student studied plus 3.

Hence, the condition can be modeled by the equation

S = 20h + 3

where, S represents the score of a particular student who studied h hours before the test. (Answer)

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3 years ago

Determine if the sequence below is arithmetic or geometric and determine the

crimeas [40]

Answer:

Common difference is 4

Step-by-step explanation:

7 0

3 years ago

What congruence rule does the triangle follow? Please write the congruence statement triangle EFH is congruent to ________?

Yuliya22 [10]

We can see here two triangles, and we can notice the following:

1. Since H is the midpoint of the segment EG, we can say that EH and HG are congruent segments.

2. Since these two triangles, namely, EFH and GFH share the same segment (HF), this side is also congruent to these two triangles.

3. Since EH is congruent to HG, and FH is congruent to itself, then EF is congruent to GF.

4. Angle E is congruent to angle G.

Therefore, we can say that:

Since we have that:

a. EF is congruent to GF

b. EH is congruent to GH

c. Angle E is congruent to angle G

We can conclude that the congruence rule, in this case, is SAS (Side-Angle-Side), because<em> if two sides and the included angle are congruent to the corresponding parts of the other triangle, the triangles are congruent.</em>

<em>We also see that the three sides are congruent (and in this case, we can also conclude that the triangles are congruent by the rule SSS (side-side-side).</em>

Likewise, we can also conclude that the triangle EFH is congruent to triangle GFH.

5 0

1 year ago

A. How many centimeters across a handprint

vladimir2022 [97]

Answer:7.87402

Step-by-step explanation: please leave a thx! :)

3 0

4 years ago

Read 2 more answers