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slega [8]
2 years ago
7

F(x)=x^2+x-2 and g(x)=3x-1 Find (f+g)(1)=

Mathematics
1 answer:
Dimas [21]2 years ago
7 0

( {x}^{2}  + x - 2) + (3x - 1) \\  {x}^{2}  + 4x - 3 \\ {1}^{2}  + 4(1) - 3 \\ 1 + 4 - 3 \\ 2
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According to the distributive property, 6 (a + b) =
lilavasa [31]
<span>6 (a + b) = 6a +  6b

answer is </span><span>B) 6a + 6b </span>
7 0
3 years ago
What is the length of the line segment that is graphed from (+2, +5) to (+2, +8)?
Natasha_Volkova [10]
The length of the line segment is 3.

Hope this helps!

6 0
3 years ago
5. Amy deposited $7,000 in a bank account earning 3.5% interest, compounded
Semenov [28]

Answer:

Step-by-step explanation:

Given the following data;

Principal = $7,000

Interest = 3.5% = 3.5/100 = 0.035

To find the future value, we would use the compound interest formula;

A = P(1 + \frac{r}{n})^{nt}

Where;

A is the future value.

P is the principal or starting amount.

r is annual interest rate.

n is the number of times the interest is compounded in a year.

t is the number of years for the compound interest.

Substituting into the equation, we have;

A = 7000(1 + \frac{0.035}{n})^{nt}

7 0
3 years ago
Question 19: Please help. What is the equation of the line, in slope-intercept form, that is perpendicular to the line with the
alukav5142 [94]

Answer:

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7 1
3 years ago
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Which reason justifies the following statement?
amid [387]

Answer:

(A) Complements of the same  angle are congruent.

Step-by-step explanation:

Since, ∠CEF is complementary to ∠DCF, therefore

∠CEF+∠DCF=90°                                 (1)

Also, ∠CEG=∠CEF+∠FEG

⇒90°=∠CEF+∠FEG                              (2)

Therefore, from(1) and (2), we get

∠CEF+∠DCF=90°    

∠CEF+∠FEG=90°

Subtracting both the equations, we get

  ∠DCF-∠FEG=0

∠DCF=∠FEG.

Hence, ∠DCF≅∠FEG by the rule: Complements of the same  angle are congruent.

3 0
3 years ago
Read 2 more answers
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