The freezing point of oxygen is about -218°C. The freezing point of phosphorous is about 262 C higher. What is the
approximate freezing point of phosphorous
11 ?
Answer:
44.1°C
Step-by-step explanation:
This tetratomic vapor condenses to liquid white phosphorus which freezes at 44.1°C to solid white phosphorus, a soft, waxy, colorless material.
can some one pls help
Answer:
3√3ut³
Step-by-step explanation:
3√3ut³ is the correct answer
What is the value of m?
Answer and Step-by-step explanation:
We need to solve for m, and we do that by adding together the measure of angles SWT and TWV, and then equal them to 90.
36 + 6m + 6 = 90
Add 36 to 6.
42 + 6m = 90
Now, subtract 42 from both sides.
6m = 48
Now, divide each side by 6 to get m.
m = 8
So, we get the value of m to be 8.
#teamtrees #PAW (Plant And Water)
Write an exponential function to model each situation. Then find the value of the function after the given amount of time. $35,000 invested at a rate of 6% compounded monthly; 10 years.
Answer:
this so hard
Step-by-step explanation:
determined that intercepts of the line.
y - intercepts: ( , )
x - intercepts: ( , )
Answer:
y 0.4
x 0.3
Step-by-step explanation:
In ΔABC, a = 4 inches, b = 5.8 inches and ∠C=99°. Find ∠B, to the nearest 10th of an degree.
Answer:
m∠B = 49.4°
Step-by-step explanation:
Use the law of cosines to get side c, and then the law of sines to get angle B
[tex]c^{2} = a^{2} + b^{2} - 2ab cos C\\ = 4^{2} + 5.8^{2} - 2(4)(5.8) cos 99\\ = 16 + 33.64 + 7.25855\\ = 56.25855\\c = \sqrt{56.25855} = 7.543[/tex]
sin C/c = sin B/b
sin 99/7.543 = sin B/5.8
sin B = 5.8 sin 99/7.543
= .75945
m∠B = arcsin .75945 = 49.4°
Two of the angles in a triangle measure 56° and 21°. What must be the measure of the third angle?
Answer:
282
Step-by-step explanation:
56+21 = 78
360-78
Step-by-step explanation:
the sum of all interior angles in triangle is 180°
180-(56+21)=103°
the third angle is 103°
Andrew bought a bottle of water for $1.75, two books for $10.50 each, and a slice of pizza for $3.75. At the end of the day, he had $51.50 left. How much did Andrew start the day with?
Answer:
He had 78$ at the end of the day
Step-by-step explanation:
Adding up all the expenses he made then adding them to 51.50,
51.50 + 10.50 + 10.50 + 1.75 + 3.75
put the following equation of a line into slope-intercept form, simplifying all fractions 16x - 4y = -20
Answer:
y = 4x + 5
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
16x - 4y = - 20 ( subtract 16x from both sides )
- 4y = - 16x - 20 ( divide terms by - 4 )
y = 4x + 5 ← in slope- intercept form
The equation of a line into slope-intercept form is [tex]y = 4x + 5[/tex].
What is the slope of line?
The slope of a line gives the measure of its steepness and direction.
The slope of a straight line between two points says [tex](x_1,y_1),(x_2,y_2)[/tex] and (x2,y2) can be easily determined by finding the difference between the coordinates of the points. The slope is usually represented by the letter ‘[tex]m[/tex]’.
As we know that, the equation of a line in slope- intercept form is
[tex]y = mx + c[/tex]
where [tex]m[/tex] is the slope and [tex]c[/tex] is the y-intercept.
So,
[tex]16x - 4y = - 20\\\\-4y=-20-16x\\\\-4y=-(16x+20)\\\\4y=16x+20\\\\y=\frac{16x}{4}+\frac{20}{4}\\\\y=4x+5[/tex]
Hence, the equation of a line into slope-intercept form is [tex]y = 4x + 5[/tex].
To know more about the slope of line
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Determine the measure of the area of
a sector of 90° in a circle whose
diameter measures 13 centimeters
Answer:
Area of sector = 132.78 cm² (Approx.)
Step-by-step explanation:
Given:
Angle created by sector = 90°
Diameter of circle = 13 centimeters
Find:
Area of sector
Computation:
Radius of sector = Diameter of circle / 2
Radius of sector = 13 / 2
Radius of sector = 6.5 centimeters
Area of sector = [θ/360]πr²
Area of sector = [90/360][22/7][13]²
Area of sector = [1/4][22/7][169]
Area of sector = [0.25][3.1428][169]
Area of sector = 132.78 cm² (Approx.)
what is (3w-21) (w+8) 0
A bouquet had 10 flowers and sold for $70. which is a rate of $_per flower
Answer:
$7 per flower
Step-by-step explanation:
So to find the unit rate we divide the money by how many flowers sold:
70 ÷ 10 = 7
hope this helps:)
CAN SOMEONE PLEASE HELP!!!!!!
Answer:
x is 2....
Hope it helps!!!
Justin has a savings account. He started with $70 in his account, he deposits $15 into the account each week. What is the total amount Justin will have in his account after 10 weeks?
ANSWER TODAY PLEASE (there is a photo of the question aswell... and brainly question links also... cause those brainly question links also need answering today aswell)
other needed answered today brainly questions:
https://brainly.com/question/22828757
https://brainly.com/question/22829066
https://brainly.com/question/22830469
(NO LINKS, UNDERSTAND... IM GETTING QUITE TIRED OF FLAGGING VIRUS LINKS)
(MAKE SURE YOU ANSWER... I DONT WANT TO HAVE WASTED ANSWERING SPACES)
A) $85.00
B) $150.00
C) $155.00
D) $220.00
IF ANSWERED CORRECTLY AND WITHOUT A LINK YOU WILL GET BRAINLY AND FIVE STARS... IF ANSWERED INCORRECTLY BUT STILL WITHOUT A LINK YOULL GET THREE STARS... IF ANSWERED WITH A LINK YOULL GET ONE STAR AND A FLAG
Ω Entity001 And Project Omega Ω
weekly = 15 week = 10
[tex]10 \times 15 = 150 + 70 = 220[/tex]
Justin will have $220 amount in his account
Help me with this one please
Answer:
15
Step-by-step explanation:
a² + b² = c²
9² + 12² = c²
81 + 144 = c²
c² = 225
[tex]\sqrt{c^2} =\sqrt{225}[/tex]
c = 15
50 POINTS! HYPOTENUSE TRIANGLE!!! Uh Thank You!!!
Answer:
x = 7.55
Step-by-step explanation:
Pythagorean Formula:
a² + b² = c²
Given:
a = x
b = 8
c = 11
Work:
a² + b² = c²
x² + 8² = 11²
x² + 64 = 121
x² = 121-64
x² = 57
[tex]\sqrt{x^2} =\sqrt{57}[/tex]
x = 7.55
Please help me with this question ASAP
Answer:
Volume: 30
SA: 62
LA: 42
Step-by-step explanation:
Volume: V=l*w*h= 3*2*5= 30
SA: 2(lw+lh+wh)= 62
LA= 2h(l+w)= 42
Answer:
multiply each side for the answer
Step-by-step explanation:
:> hope you pass!
Put these numbers in order from least to greatest: 8.21 8.7 8.84 9.1
Answer: 8.21, 8.7, 8.84, 9.1
Step-by-step explanation:
3/5
Every 3 out of 12 vehicles on a highway is a truck. How many trucks are expected
to be on a highway with 3,600 vehicles?
300
600
900
1,200
Answer: i hope these is the answer 900
Step-by-step explanation:
Answer:
900 trucks expected.
Step-by-step explanation:
3600/12 = 300
3 * 300 = 900
9 * 300 = 2700
44+39+7=
6-42+2=
7(10)+4=
360÷60=
1an 3/4+ 2 an 5/8=
3an4/6-2/5=
4/5x2an 1/2=
4/5÷1/5=
14.89+32=
4(1.4)+10=
PLZ SHOW WORK
What is the mead absolute deviation of this data set?
A) 1.56
B) 143
C) 14.3
D) 15.6
How to solve (p^2)^5
Explanation: The power rule tells us that when we have a power taken to another power, we keep the base the same and we multiply the exponents.
So we have p¹⁰ which is our final answer.
The point at which seismic waves from an earthquake reach the surface is called the ____________.
Answer:
Seismic waves carry energy from an earthquake away from the focus, through Earth's interior, and across the surface. ... Surface waves- when S and P waves reach the surface they become surface waves. Surface waves move slower than P and S waves but they can produce severe ground movements.
Step-by-step explanation:
can i has brainliest
Answer:
I think it is epicenter
Step-by-step explanation:
Classify the following triangle. Check all that apply
Answer:
what triangle???
Step-by-step explanation:
HELP ASAP PLEASE.
a) according to the map on the left, Central Park is about 50 blocks long by 9 blocks wide. what is the approximate area of the park? show your work.
b)lets say the area of the map is 21 square inches. you want to make q enlarged map of central park to take with you on your journey. describe how you can determine the area of the the enlarged map.
c)supposed the scale factor you will ise to enlarge the map is 5:1. what is the approximate area of the park of the park in your enlarged drawing.
d) how did you apply proportional reasoning as you worked through these problems?
it is either the second one or the last one
Answer:
For (a) the answer is 450, 50(9)=450 total blocks.
Step-by-step explanation:
For (c), you will have to use a scale of 1 to 5, so, 450(5)=2,250.
For (b), if the map is 21 square inches and you want to enlarge it to the size you want, you would have to take the total value of the original map and multiply it by whatever factor it has to be multiplied by.
Now finally for (d), I applied proportional reasoning by looking at the dimensions and adding them all together to get the area value, then comparing the area value to the enlarged figure or decreased figure.
(I did this quite a long while ago, I'm going based on my memory and math skills, sorry if I failed horrendously.)
A bakery offers a sale price of $3.50 for 4 muffins. What is the price per dozen?
Answer:
$10.5 per dozen.
Step-by-step explanation:
$3.50 x 3 = $10.5
4 = 3.50 4 x 3 = 12 = $10.5
10x + 7y = -3
5x - y = 3
Please please I beg you help me.
Answer:
-224t
This is all you had to do and hear is the annswer
A toy box is 4 feet long, 24 inches wide and 30 inches high. What is the volume of the
toy box in cubic feet?
Answer:
2880
Step-by-step explanation:
volume formula: l×w×h
multiply all and you get 2880
Answer:
The answer is 20 feet and/or 34560 inches
How many faces does this figure have?
O two
O three
O four
O five
Answer:
Three
Step-by-step explanation:
So to count the number of faces, you look for how many flat sides the the figure has. Looking at the shape, you see that it has a face on top, on the bottom, to the left and to the right, on the front and at the back.
The given figure has five faces, option D is correct.
What is Three dimensional shape?a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
The given figure is a triangular prism
A triangular prism is a three-dimensional geometric shape that has two congruent triangular bases and three rectangular faces connecting them. Since each triangular base has one face, there are two faces that are triangular.
Additionally, there are three rectangular faces that connect the triangular bases.
Therefore, a triangular prism has five faces in total.
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