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Fittoniya [83]
3 years ago
12

4x - 2 - 1 = 2 hep plz

Mathematics
2 answers:
Vladimir [108]3 years ago
8 0
Answer would be 11/4

4x - 2 - 1 = 2
4x - 2 = 2 + 1
4x - 2 = 3
4x - 2 = 9
4x = 9 + 2
4x = 11
x = 11/4
KatRina [158]3 years ago
4 0

Answer:

x= 11/4

Step-by-step explanation:

use the free app Photo math, it is much better than brainly. and it explains the steps.

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What two numbers multiply to -36 and add up to -9
Softa [21]

Answer:

-12,3

Step-by-step explanation:

-12×3=-36

-12+3=-9

3 0
3 years ago
The least common multiple of two numbers is 36. Which could be the two numbers?
Mnenie [13.5K]

Answer:

The answer can be 4 and nine or 6 and 6.

Step-by-step explanation:

I just looked at a multiplication chart and saw what numbers multiply to 36 and 6 and 6 and 4 and 9 were also on the chart.

7 0
3 years ago
Read 2 more answers
Test the convergence of the series sigma_n = 1^infinity n^n/n!
riadik2000 [5.3K]

With a_n=\frac{n^n}{n!}, we have

\dfrac{a_{n+1}}{a_n}=\dfrac{\frac{(n+1)^{n+1}}{(n+1)!}}{\frac{n^n}{n!}}=\dfrac{(n+1)n!}{(n+1)!}\left(\dfrac{n+1}n\right)^n=\left(1+\dfrac1n\right)^n

whose limit is (famously) e as n\to\infty. e>1, so the series diverges by the ratio test.

7 0
3 years ago
Which number line represents the solution set for the inequality -1/2x>4?
jasenka [17]

Answer:

2nd Option

Step-by-step explanation:

Hello!

First, let's solve the inequality for x.

<h3>Solve for x</h3>
  • -\frac12x  \ge 4
  • x \le-8

Since the symbol is less than or equal to, it will be a closed circle on Point -8 going in the left direction (all values less than -8).

The answer is the Second Number Line.

8 0
2 years ago
Please guys helppp ;( F(x)=mx+ b, f(-2)=3 and f(4)=1 , what is the value of m and b
marshall27 [118]

Answer:

I think the answer is m= -1/3 b=7/3

Explanation:

so first, you need to make equations using the info that the question gave.

f(-2)= m(-2)+b f(4)= m(4)+b

= -2m+b =4m+b

f(-2)= 3 f(4)= 1

-2m+b= 3 4m+b=1 -(2)

b= 3+2m -(1)

substitute (1) into (2) : 4m+(3+2m)=1

4m+2m+3=1

6m=1-3

6m= -2

m= -2/6

m= -1/3

Substitute m= -1/3 into (2)

4(-1/3) + b=1

-4/3 +b =1

b= 1+ 4/3

b= 7/3

Therefore, m= -1/3 b=7/3

and that's how you do it

4 0
3 years ago
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