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MakcuM [25]
3 years ago
6

6.X + 4 using the algebra

Mathematics
2 answers:
Tems11 [23]3 years ago
5 0

Answer:

i

Step-by-step explanation:

is

coooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooool

olya-2409 [2.1K]3 years ago
5 0

Answer:

What tiles need to be added to both sides to remove the smaller x-coefficient?

✔ 5 negative x-tiles

What tiles need to be added to both sides to remove the constant from the right side of the equation?

✔ 4 negative unit tiles

What is the solution?

✔ x = –6

Step-by-step explanation:

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Help me with the question of o.math​
Lelu [443]

Answer:

Hello,

Answer 163

Step-by-step explanation:

1,7,16,28,43,..., 10th term=?

u_1=1,u_2=7,u_2-u_1=7-1=6=2*3\\u_3=16, u_3-u_2=16-7=9=3*3\\u_4=28, u_4-u_3=28-16=12=4*3\\u_5=43, u_5-u_4=43-28=15=5*3\\\\\boxed{ u_1=1, \ u_{n+1}-u_{n}=(n+1)*3}\\\\u_{10}=163\\

Download xls
7 0
3 years ago
Read 2 more answers
Consider the next 1000 90% CIs for μ that a statistical consultant will obtain for various clients. Suppose the data sets on whi
Ivenika [448]

Answer:

90% CI expects to capture u 90% of time

(a) This means 0.9 * 1000 = 900 intervals will capture u

(b) Here we treat CI as binomial random variable, having probability 0.9 for success

n = 1000

p = 0.9

For this case, applying normal approximation to binomial, we get:

mean = n*p= 900

variance = n*p*(1-p) = 90

std dev = 9.4868

We want to Find : P(890 <= X <= 910) = P( 889.5 < X < 910.5) (integer continuity correction)

We convert to standard normal form, Z ~ N(0,1) by z1 = (x1 - u )/s

so z1 = (889.5 - 900 )/9.4868 = -1.11

so z2 = (910.5 - 900 )/9.4868 = 1.11

P( 889.5 < X < 910.5) = P(z1 < Z < z2) = P( Z < 1.11) - P(Z < -1.11)

= 0.8665 - 0.1335

= 0.733

6 0
3 years ago
4/9x+1/5x=58<br> plzhelp
Olenka [21]

Answer:

Solution

x = 90

Step-by-step explanation:

Combine multiplied terms into a single fraction

4

9

+

1

5

⋅

=

5

8

\frac{4}{9}x+\frac{1}{5} \cdot x=58

94​x+51​⋅x=58

4

9

+

1

5

⋅

=

5

8

\frac{4x}{9}+\frac{1}{5} \cdot x=58

94x​+51​⋅x=58

2

Combine multiplied terms into a single fraction

3

Multiply by 1

6 0
3 years ago
Henry wants to join a book-of-the-month club. The first club costs $40 to join and $10 per book. The second club costs $15 per b
arsen [322]

Answer:

Step-by-step explanation:

For club 1 - 2 book

For club 2 - 4 books

Club 1 has a $40 fee + 2 books = $60 in total

Club 2 has a $0 fee + 4 book = $60 in total

I'm pretty sure I'm right

4 0
3 years ago
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Help please I forgot how to do this
Gre4nikov [31]

Answer:

the second one

Step-by-step explanation:

i dont know if this is right i am not the best but i tried hope i got it

3 0
2 years ago
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