find the value of X to the nearest tenth.

Answer:

jssisvshdvdbd sjjsjdgdjd

Step-by-step explanation:

ususueuwgeieyevekeuecrjie r

Answer:

-43

hope this helps

have a good day :)

Step-by-step explanation:

3+4=7

7-50=-43

Answer:

Step-by-step explanation:

(3+4)-50

=7-50

=-43

Answer:

I think the answer should be D, (tell me if i'm wrong).

Answer:

∠2 = 59°

Step-by-step explanation:

∠ 6  = ∠2 = 59°               [ corresponding angles ]

Answer:

Melanie can translate the figure, rotate the figure, or reflect the figure. The figure would still be congruent.

Step-by-step explanation:

Hope that helps.... sorry if it doesn't..

Answer:

64.05 in

Step-by-step explanation:

Lateral surface area of a cylinder = 2πrh

π= 3.14

r = radius = 9

h = height

3620 = 2 x 3.14 x 9 x h

3620 = 56.52h

h = 3620 / 56.52

h = 64.05 in

Answer:

c is the answer because the average in the final exam with lectures are higher than the average of case studies which proves that lectures are more effective than case studies.

Answer:

4  14/25

Step-by-step explanation:

1 1/5 x 3 4/5 x 1

We need to convert the mixed number to an improper fraction

1 1/5 = (5*1+1)/5 = 6/5

3 4/5 = (5*3+4)/5  = 19/5

1 =1

6/5 * 19/5 *1

114/25

Now convert back to a mixed number

25 goes into 115 4 times with 14 left over

4  14/25

Answer:

sum of interior angles = 540

x = 20.833

Step-by-step explanation:

The formula for the sum of the interior angles is (n-2)*180, n is the number of sides

This irregular shape has 5 sides, so (5-2)*180 is our equation

3*180 = 540

so we add all the angles

5x+2+5x+10+2x+5+8x+8+4x+15

combine like terms

5x+5x+2x+8x+4x = 24x

2+10+5+8+15 = 40

24x+40=540 is our final equation thta we have to simplify.

(we make the equation equal to 540 since that is the sum of interior angles and all of those are interior angles.)

Subtract 40 from both sides

24x=500

divide both sides by 24

20.83333 is x

y1 x-1. ......

Step-by-step explanation:

Y = 1 X = -1.

Answer:

x = -2/3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

Identify

-12x = 8

Step 2: Solve for x

Answer:

the answer is 6.8 hours

Step-by-step explanation:

you would do 75/75 and 3/75 which is 1 and 0.04 then you would do 1 times 170 and 0.04 times 170 which is 170 and 6.8

Step-by-step explanation:

where are the 2 functions ?

Hello!

2 : x = 0

x ∈ ∅

Good luck! :)

Answer:

ok then, what an excellent string of numbers and letters

Answer: 0.34 grams

Step-by-step explanation:

Given:

Number of atoms in a closed container

Weight of one atom

Total mass of all the atoms of the gas in the container

Thus A is the right option.

Answer:

0.34 grams

Step-by-step explanation:

Answer:

24.24%

Step-by-step explanation:

In other words we need to find the probability of getting one blue counter and another non-blue counter in the two picks. Based on the stats provided, there are a total of 12 counters (6 + 4 + 2), out of which only 4 are blue. This means that the probability for the first counter chosen being blue is 4/12

Since we do not replace the counter, we now have a total of 11 counters. Since the second counter cannot be blue, then we have 8 possible choices. This means that the probability of the second counter not being blue is 8/11. Now we need to multiply these two probabilities together to calculate the probability of choosing only one blue counter and one non-blue counter in two picks.

[tex]\frac{4}{12} * \frac{8}{11} = \frac{32}{132}[/tex] or 0.2424 or 24.24%

Answer:

SA= 119 cm²

Step-by-step explanation:

the solution contain of four steps

Answer:

The function is maxima at x =  0.

Step-by-step explanation:

the function is

[tex]f(x) = x^4 - 8 x^2 + 3[/tex]

Differentiate with respect to x.

[tex]f'(x) = 4x^3 - 16 x\\\\Put f'(x) = 0 \\\\4x(x^2-4)=0\\\\4 x(x +2)(x-2) =0\\\\x = 0, - 2 , 2 Now f''(x) = 12 x^2 - 16 \\\\f''(0) = - 16 = negative \\\\f''(-2) = 12(-2)^2 - 16 = 32\\\\f''(2)=12(2)^2 - 16 = 32[/tex]

So, the function is maima at x = 0 .

Answer:

187 units²

Step-by-step explanation:

break the figure into two rectangles

one 16 by 7 , the other 25 by 3

a = (16 * 7) + (25 * 3)

a = 187

Answer:

The highest common factor is 5

Step-by-step explanation:

3x5=15  4x5=20

Answer:

answer is 5

Step-by-step explanation:

See image below, This is a good website  called Cue math explaining.  

https://www.cuemath.com/questions/gcf-of-15-and-20/

Algebra

[tex] \frac{1}{2} (8y - x + 12) = a[/tex]

Divide everything by two, or times everything by 1/2.

[tex]4y - \frac{1}{2} x + 6 = a[/tex]

This is as far as you could go due to no like-terms.

Answer:

After 60 minutes, Sam is 6 meters from the dock

Step-by-step explanation:

I looked at the number line and met up where 60 minutes was.

After 6 minutes, Sam is 60 meters from the dock

Correct option is D.

A straight line is an infinitely long line with no curves. A straight line can also be formed between two points, but the ends will be infinite. A straight line is a figure formed by connecting two points A (x1, y1) and B (x2, y2)  with the shortest distance and extending both ends to infinity.

General formula for a straight line:

The general equation for straight lines is given as ax + by + c = 0.

a, b, c are constants and

x,y are variables.

Slope is -a/b  

Given,

Graph of Distance to time is represented by an straight line

By the graph,

Line crosses from (0,20) and (3,40)

Equation of the line

y - y₁ = ((y₂ - y₁)/(x₂ - x₁))(x-x₁)

y - 20 = ((40 - 20)/(3 - 0))(x-0)

y - 20 = (20/3)(x)

y - 20 = 20x/3

y = 20x/3 + 20

Input x = 6

y = 20(6)/3 + 20

y = 120/3 + 20

y = 40 + 20

y = 60

When time = 6 minutes, distance between Sam and the dock is 60 meters.

Hence, Sam is 60 meters away from the dock after 6 minutes

Learn more about straight line here:

https://brainly.com/question/29223887

#SPJ7

Answer:

If anything it would be blue.

Answer:

Step-by-step explanation:

What is the margin of error if the sample size is 100, sample mean is 68.0, and standard deviation is 4.0

The Margin of error formula =

± z score × s/√n

Where s = standard deviation= 4

n= Number for samples = 100

z = z score of confidence interval

Margin of error = ± z × 4/√100

Margin of error = ±z × 4/10

=± z × 2/5

= ± z × 0.4

= ± 0.4z

Margin of error = ± 0.4z

Answer:

[tex]7.5\:\text{square units}[/tex]

Step-by-step explanation:

The area of a trapezoid is given by the average of the bases multiplied by the height.

What we're given:

The average of the bases 1 and 4 is equal to [tex]\frac{4+1}{2}=\frac{5}{2}=2.5[/tex]

Therefore, the area of the trapezoid is [tex]2.5\cdot 3=\boxed{7.5\:\text{square units}}[/tex]

Answer:

30 units²

Step-by-step explanation:

this ones kinda tricky but basically you need to dilate it all by 2 (to make the figure twice as big)

technically, it would be 7.5 units bc but bc of the dilation it'd be 30

Answer:

Convert

r

=

8

cos

θ

−

2

sin

θ

to Cartesian form

#x^2 + y^2 - 8 x +2 y = 0, using

r

=

√

x

2

+

y

2

≥

0

and

(

x

,

y

)

=

r

(

cos

θ

,

sin

θ

)

.

The Socratic graph of this circle,

with center at

(

4

,

−

1

)

and radius

√

17

.

is immediate.

graph{(x^2+y^2-8x+2y)((x-4)^2+(y+1)^2-0.04)=0[-1 23 -6 6] }

Answer:

5 + 2.5 > 4 feets

4 + 5 > 2.5 feets

2.5 + 4 > 5 feets

Step-by-step explanation:

The triangle states that :

The sum of any 2 sides of a triangle must be greater than the third side

Side Given are :

5feets ; 2.5 feets ; 4 feets

In other to obey the triangle rule :

5 + 2.5 > 4 feets

4 + 5 > 2.5 feets

2.5 + 4 > 5 feets