please help will mark brainllyist !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11

Answer:

,mnl.khvmfjdrykytdd7ir rvrtuy

Step-by-step explanation:

Step-by-step explanation:

28+10t is the simplest expression

Step-by-step explanation:

180-86= 94 is the answer

Answer:

So what should we figure out?

Step-by-step explanation:

Aísle la variable dividiendo cada lado por factores que no contienen la variable.

Forma de inecuación:

×>7

Notación de intervalos:

(7,∞)(7,∞)

Answer:

Step-by-step explanation:

8x+(6x+6) = 90

14x = 84

x = 6°

Answer:

i think A sorry i dont know for suee

Answer:

34

Step-by-step explanation:659-625=34

Answer:

0.04

Step-by-step explanation:

Find the number in the hundredth place, in this case its 4

and look one place to the right for the rounding digit, in this case its 3

Round up if this number is greater than or equal to  5 , and round down if it is less than  5.

Answer:

0.04

Step-by-step explanation:

I was taught "5 or more, let it soar, 4 or less, let it rest" Since the number next to the hundreths place is 3, the 4 stays the same.

(hope this helps :P)

Answer:

3x+2x=total number

Step-by-step explanation:

Step-by-step explanation:

10. 2(x^2 + 6x + 5): factor out 2

2(x + 5)(x + 1)

After factoring out the 2, find the 2 numbers that multiply to get 5 and add to 6

5 + 1 = 6

5*1 = 5

x^2 = x * x

11. (x - 10)(x - 4)

12. (a - 8b)(a + 8b)

a^2 + 8ab - 8ab - 64b^2

First: a*a = a^2

Outside 8b*a = 8ab

Inside: -8b*a = -8ab

Last: -8b*8b= -64b^2

Solution :

a). [tex]$\widehat{y} = 19291511 - 8.358 $[/tex] (year)

As one year increases, the honey bees decreases by 8.358 in thousands.

b). As the year is kept constant, at the start of the regression, the basic value of bees is 19291511 in 1995.

c). Prediction of population of homey bees in the year 2100.

x = 105

[tex]$\widehat{y} = 19291511-8.358(105)(1000)$[/tex]

 = 19291511 - 877590

 = 18413921

It is not an appropriate prediction as the year 2100 is out of the range of the given regression model.

iiii wish iiiis corrrrrrect

Step-by-step explanation:

90-2x + 3x + 60 = 180

90 + x + 60 = 180

x + 150 = 180

x = 30°

Answer: 516698325

Step-by-step explanation:

Answer:

The answer is below

Step-by-step explanation:

Let x represent the number of mountain bikes they produce, and let y represent the number of racing bikes they produce.

It takes 4 hours of mechanical tuning to produce a mountain bike and 2 hours of mechanical tuning to produce a racing bike. The company has at most 23 hours of mechanical tuning labor per week. Therefore the constraint is:

4x + 2y ≤ 23     (1)

It takes 5 hours of assembly time to produce a mountain bike and 10 hours of assembly time to produce a racing bike. The company has at most 152 hours of mechanical tuning labor per week. Therefore the constraint is:

5x + 10y ≤ 152     (2)

Also, x, y ≥ 0        (3)

The company's profit is $40 for each mountain bike produced and $140 for each racing bike produced. The profit equation is:

Profit = 40x + 140y

Plotting the constraints equation 1 and equation 2 using geogebra online graphing tool. The solution are (0,0), (5,75, 0), (0, 11.5)

At (0,0); Profit = 40(0) + 140(0) = 0

At (5.75,0); Profit = 40(5.75) + 140(0) = 230

At (0,11.5); Profit = 40(0) + 140(11.5) = 1610

The maximum profit is at (0, 11.5)

Answer: 1. 1.4025

2. 0.729

Step-by-step explanation:

Answers:

first one - 1.4025

second one - 0.792

Answer:

24

Step-by-step explanation:

We are given a strand of numbers and are asked to find the mode.

To find mode, we have to see which number appears the most within the number strand, let's start with ordering the numbers from least to greatest.

20, 22, 23, 24, 24, 25, 46

Looking at the strand we see that 24 appears the most, therefore 24 is the mode.

Answer:

24

Step-by-step explanation:

Put the numbers in order.

20, 22, 23, 24, 24, 25, 46

Count how many of each number.

20

22

23

24, 24

25

46

The number that appeared the most is the mode.

24 appeared twice and the other numbers appeared only once.

Answer:

the probability that the shipment is accepted is 0.8865

Step-by-step explanation:

Given the data in the question;

N = 86,  n/d = 5 and n = 2

now, without replacement

the probability that the shipment is accepted will be;

probability that the shipment is accepted = probability that non is defectives

so p( non is defective ) = ( (86-5)/86) × ((86-5-1)/(86-1))            

p( non is defective ) =  ( 81 / 86) × (80/85)

p( non is defective ) =  0.8865

Therefore, the probability that the shipment is accepted is 0.8865

Answer:

should be the one in the yellow square

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

[tex]a_4 = -108[/tex]

Step-by-step explanation:

Given

[tex]a_n = -3a_{n-1}[/tex]

[tex]a_1 = 4[/tex]

Required

Find [tex]a_4[/tex]

[tex]a_4 = -3a_{4-1}[/tex]

[tex]a_4 = -3a_3[/tex]

We calculate for a3

[tex]a_3 = -3a_{3-1}[/tex]

[tex]a_3 = -3a_2[/tex]

Calculate for a2

[tex]a_2 = -3a_{2-1[/tex]

[tex]a_2 = -3a_1[/tex]

Substitute 4 for a1

[tex]a_2 = -3*4[/tex]

[tex]a_2 = -12[/tex]

Substitute -12 for a2 in [tex]a_3 = -3a_2[/tex]

[tex]a_3 = -3 * -12[/tex]

[tex]a_3 = 36[/tex]

Substitute 36 for a3 in [tex]a_4 = -3a_3[/tex]

[tex]a_4 = -3*36[/tex]

[tex]a_4 = -108[/tex]

Answer:

y=-9x+51

Step-by-step explanation:

-9x+45=y-6

add 6 to both sides to get

-9x +51=y

Answer:30

Step-by-step explanation: LxW (length x Width) 3x10=30.... Hope this helps... if you break it down then you can write down (10) on your page but the answer is 30