Mathematics College

Solve for x, round to the nearest thousandth.​

Solve For X, Round To The Nearest Thousandth.

Answers

Answer 1

Answer:

33

Step-by-step explanation:

hope this helps

Related Questions

find degree measures of marked angles in fig 5.47​

Answers

Answer:

50+P=125 exterior angle of the triangle is equal to the sum of two opposite interior angle

P=125-50=75°

q+125=180 linear pair

q=180-125=55°

r=q=55° vertically opposite angle

s+85=125 exterior angle of the triangle is equal to the sum of two opposite interior angle

s=125-85=40°

s+t=180 linear pair

t=180-40=140°

u=s=40° vertically opposite angle

w=65° vertically opposite angle

v+u+w=180 sum of interior angle of the triangle is 180

v+40+65=180

v=180-105=75°

x+65=180 linear pair

x=180-65=115°

The lifetime for a certain brand of widgets is normally distributed. A random sample of 25 widgets is taken and a sample mean lifetime of 520 hours with a standard deviation of 50 hours. Before taking the sample, researchers claimed that the mean lifetime of a widget was more than 500 hours. 1. null hypothesis:
2. the alternative hypothesis:
3. explain what test will be used and why?

Answers

Answer:

1. H0: u = 500

2. H1: u <500

3. One sample t test

Step-by-step explanation:

1. The null hypothesis in this question would be

H0: u = 500

2. The alternative hypothesis would be

H1: u < 500

3. The test that we are going to be using is the one sample t test. This test is used to test hypothesis. It would make a comparison of h0 to the mean of the sample. Now we are using this here because the sample standard deviation was given

What percent does the percent bar equal?

Answers

Answer:

Where's the photo?

Step-by-step explanation:

I will edit this

Drag each expression to show if it is equivalent to 25, 52, 2 × 5, or none

Answers

Answer:

rag each expression to show whether it is equivalent to 36x + 9, ... 3.2/5. 20. AthenaSinclair. Ambitious. 467 answers. 151.9K people helped ... Lastly,, we will look at the final expression given which is 4(9x + 2). ... (25 votes).

Step-by-step explanation:

A coin is tossed 4 times. Find the probability that a maximum of one head (exactly one head or no head) turns up.



(A) 0.375 (B) 0.25 (C) 0.50 (D) 0.0625 (E) 0.3125

Answers


I would go with answer D
Every flip is a 50/50 so ever 2 would be .25 then multiply that by 2 for 4 flips and it gives you 0.0625

Jazeel drove less than 25 miles. Which
inequality represents this situation?

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25< I think that’s what you’re asking

Answer this please<3333

Answers

9514 1404 393

Answer:

  A. $0.99

Step-by-step explanation:

The unit rate will be the amount associated with 1 unit: $0.99.

Which line shows the first error in the solution?

Answers

Answer:

line 2

Step-by-step explanation:

i looked it up

1.92 as a percentage of 1.60​

Answers

Answer:

120%

Step-by-step explanation:

100% = 1.6, 0.32=20%

1.92\1.60=1.2
As a % multiply by 100
1.2x100= 120%

Help please will give branliest

Answers

Answer:

mecury,jupiter,uranus,neptune

Step-by-step explanation:

Which set of directions correctly describes how to plot the point (8, 4) on the coordinate plane?

A. Start at the origin. Move 8 units to the right, then move 4 units up.

B. Start at the origin. Move 8 units up, then move 4 units to the right.

C. Start at the origin. Move 8 units to the left, then move 4 units up.

D. Start at the origin. Move 8 units up, then move 4 units to the left.

Answers

Answer:

A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

(x, y)

Left and right affects the x, up and down affects the y.

Since it's a positive 4, it goes up. We can eliminate B and D.

Since it's a positive 8, it goes right. A.

which hill described in the table is the steepest and why

Answers

Answer:

B 2nd option

Step-by-step explanation:

Whats the correct answer

Answers

Answer:

$33

Step-by-step explanation:

5 + 1 + 10 + 10 + 1 + 5 + 1

What is the value of x?

Answers

Answer: x = 140 degrees

Steps:
360 = 40 + 40 + x + x
360 = 80 + x + x
360 = 80 + 2x
360 - 80 = 2x
280 = 2x
280/2 = x
140 = x

Check:
x = 140
40 + 40 + x + x
40 + 40 + 140 + 140 = 360
360 = 360 ✅

I would appreciate the brainliest if this had clear steps was correct and helpful! :)

plzzzzzz helpppppppp

Answers

Answer:

x^7=5(12)

=60

So answer would be c

Answer:

function of D. π7 = 17 be in touch with the

Anthony buys a guitar for $80. What is the final price he pays after an 8% sales tax?

Answers

Answer:

$86.4

Step-by-step explanation:

You already know that Anthony spent $80 on a guitar and has to pay 8% sales tax so you have to find 8% of $80 and add it to $80 because that is how much he has to pay. 8% of 80=6.4. 6.4+80=86.4 so that is how you get your answer.

Hope this helps

Leia cuts congruent triangular patches with an area of 15 square centimeters from a rectangular piece of fabric that is 15 centimeters long and 9 centimeters wide. How many of the patches can Leia cut from 30 pieces of the fabric?

Answers

Answer:

$128$ patches can be made.

Step-by-step explanation:

simplify: −3−2[4−1].

Answers

-3-2 (4-1) simplified is -9

can you please help me with this?

Answers

Answer:

36 cm squared is the anwer

Answer:

96cm²

Step-by-step explanation:

you must find the surface area of each side then add it all up

In the figure below, the triangles are similar. Find the ratio of their areas from larger to smaller.

Answers

Area of larger triangle is A1
21:14=x:8
x=21•8/14
x=168/14
x=12
x=base of triangle
A2=h•b/2
21^2=6^2+h^2
441=36+h^2
h^2=441-36
h^2=405
h= √405
h=20.12

A1=12•20.12/2
A1=6•20.12
A1=120.72


Area of smallest triangle is A2
A2=b•h/2
h=?
14^2=4^2+h^2
196=16+h^2
h^2=196-16
h^2=180
h= √180
h=13.42
A2=8•13.42/2
A2=4•13.42
A2=53.68

Ratio 120.72:53.68
Ratio=2.25

Can someone please help me on this:

Answers

Answer:

3.14 and half diameter

Step-by-step explanation:

The sum of a number y and 3 is 4.5. Pls help!!!

Answers

Answer:

60

Step-by-step explanation:

Answer: 1.5

Step-by-step explanation:

I did 4.5 subtract 3 and got 1.5= y

PLEASE I NEED HELP I GOT A PUPPY AND IM EXHAUSTED HE DOESNT SLEEP AT NIGHT

Answers

Answer:

False

Step-by-step explanation:

Plug 16 into the function as x

16+12=28

4≠28

Which situation can be modeled by the equation 705 – m= 430?
help !!!!

Answers

real world example could be:
Consider x is time in minutes
Consider y is the amount of fish food required in grams

The equation could then represent how much food (in grams) that a fish needs to be fed x minutes after it was previously fed.

Answer: Luigi has 705 wine kegs at his winery, and he delivers (m) amount of them to his brother at the marketplace. How many did he deliver in order to have 430 left?

I hope this helped!

An equilateral triangle has a side length of 1.4x + 2 inches
. A regular hexagon has
a side length of 0.5x + 2 inches. The perimeters are equal. What is the side length
of the triangle? What is the side length of the hexagon? Show your work.
op
SOLUTION

Answers

Answer:

The Perimeter of an equilateral triangle = 1.4x+2+1.4x+2+1.4x+2

                                                                  = 4.2x+6

The Perimeter of a regular hexagon = 0.5x+2+0.5x+2+0.5x+2+0.5x+2+0.5x+2+0.5x+2

= 3x+12

Given that the perimeters are equal

4.2x+6 = 3x+12

4.2x - 3x = 12-6

1.2x = 6

x = 6/1.2

x=5

The side length of the triangle = 1.4x+2

                                                   = 1.4 (5) +2

                                                   = 9 inches

The side length of hexagon = 0.5x+2

                                              = 0.5(5) +2

                                              = 4.5inches

A line has a slope of
–
1
4
and passes through the point (
–
3,4). What is its equation in point-slope form?

Answers

Y-4 = 1/4(x-3)

You’re welcome and can I have brainliest?

What is the value of x given 68 and 43

Answers

Answer:

25

Step-by-step explanation:

What is the probability that both ties he chooses are solid white

Answers

Answer:

[tex]\frac{1}{25}[/tex]

Step-by-step explanation:

Total outcome is 10

Favorable outcome is 2

The probability to choose solid white tie is [tex]\frac{1}{5}[/tex]

The probability that both ties he chooses are solid white is

[tex]\frac{1}{5}[/tex] × [tex]\frac{1}{5}[/tex] = [tex]\frac{1}{25}[/tex]

Write an equation for a line perpendicular to y=4x+1 and passing through the point (12,-7).

y =

Answers

Answer:

Step-by-step explanation:

y = 4x + 1

Slope of line = 4

Slope of perpendicular to line = -¼

Point-slope equation for line of slope -¼ that passes through (12, -7):

y+7= -¼(x-12)

How much would it have rain each month if the total amount of rain 11 inches was redistributed equally among the 12 months of the year

Answers

Answer:

0.9166666666666667

Step-by-step explanation:

11 divided by 12 =0.9166666666666667

Other Questions
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