Answer:
1. 7x+5 2.5x-12. 3.2x^2+5x+4
Step-by-step explanation:
if you look up mathaway and put the equations in. it will tell you all the steps. hope this helps.
Answer:
hmmmmmmm
Step-by-step explanation:
o9ooooooooooooooo
What is 721295.198715 rounded to the nearest tenth
Answer:
The answer is 721295.2
Answer:
721,295.2
Step-by-step explanation:
I used the "Rounding Numbers Calculator" on Calculator Soup
Please help please I need help
Answer:
9
Step-by-step explanation:
9 squared + 12 squared= 15 squared
Answer:
hi
Step-by-step explanation:
we can do this with Pthyagorean teorem
[tex] {12}^{2} + {x}^{2} = {15}^{2} \\ 144 + {x}^{2} = 225 \\ {x}^{2} = 225 - 144 \\ {x}^{2} = 81 \\ x = \sqrt{81} \\ x = 9 \: cm[/tex]
BC is 9
hope it helps
have a nice day
just one but if u could do both then that’s great. thank you
Twenty pounds of beans are distributed equally into 16 bags to give out at the food bank. How many pounds of beans are in each bag? Enter your answer in the simplest form. There are pounds of beans in each bag.
Answer: 1¼ pounds
Step-by-step explanation:
Since 20 pounds of beans are distributed equally into 16 bags to give out at the food bank, the amount of pounds of beans that are in each bag will be gotten by dividing 20 by 16 which will be:
= 20 pounds / 16
= 1¼ pounds
Therefore, there are 1¼ pounds of beans in each bag.
3. given that m < APC is 104° in circle P, find the degree measure of Arc ABC
Answer:
Answer is 256 degrees
Step-by-step explanation:
You basically take the degree that they gave you, which is 104, now take 360 (that's the measurement of the whole circle) and subtract it by 104 to get your answer.
The sum of X and fifteen
x+15
depends on the value of x
Answer:
15 + X
Step-by-step explanation:
The Sum means an answer to an adition problem
A satellite dish is shaped like a paraboloid of revolution. The signals that emanate from a satellite strike the surface of the dish and are reflected a single point, where the receiver is located. If the dish is 16 feet across at its opening and 5 feet deep at its center, at what position should the receiver be placed?
Which could be the value of the third side of a triangle with sides 3 and 4? A. 3 B. 7 C. 12 D. 20. Would it be B or C
Which graph represents the solution for the equation 1/6x=-2x+5
an equation is often said to be like a ______________ because whatever you do to one side you must do to the other
A. problem
B. balanced scale
C. expression
D. not sure
explain how urea is formed in the body
Step-by-step explanation:
the nitrogen in the amino acid become converted to ammonia and this is further converted by the live into urea,which is less toxic than ammonia to the body.The kidneys will then filter theuera from the circulation,send it to the bladder along with water and excrete it form of urine.
Traingle ABC below has a rigth angle C and a hieght CD. If AC is 3 units long, and BC is 4, what is the lengtyh of CD
Answer:
5 units
Step-by-step explanation:
the length of CD can be determined using Pythagoras theorem
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = hypotenuse
3² + 4²
= 9 + 16
= 25
the square root of 25 is 5
The width of a rectang:a is half of its length. If the length is 8 cm, what is
the perimeter of the rectangle?
Answer:24cm
Step-by-step explanation:
if there is 2 sides with the same like the length is 8 and 2 sides(8*2)=16
and the width is half (8/2) =4 double for 2 sides (4*2) = 8
8+16
HELP ASAP!!!!
What is the volume of the following cylinder in cubic feet?
35.325 ft3
5,086.8 ft3
61,041.6 ft3
47.1 ft3
Answer:
35.325
Step-by-step explanation:
I got it right on Oddyseyware
Answer:
35.325
Step-by-step explanation:
its right on odyssey hope this help :]
which is the correct stem-and-leaf plot for the data set.
Answer:
I just FINISHED THESE QUESTIONS
Step-by-step explanation:
but which plot
HELP ASAP !!!
I dont know how to do this i really need help
Answer:
1 = A
-1/3 = C
5/6 = B
I am pretty sure
in the figure below, <1 measures (3x+20) and <2 measures x. what is the measure of <4?
Answer:
D. 140
Step-by-step explanation:
∠ 1 + ∠ 2 = 180
So:
(3x + 20) + x = 180
4x + 20 = 180
4x = 180 - 20
4x = 160
x = 160 / 4
x = 40
∠ 1 = ∠ 4
∠ 2 = ∠ 3
If ∠ 1 is equal to ∠ 4, just plug in for x and solve.
3x + 20 = 3(40) + 20 = 120 + 20 = 140
what does tan -1 (0.88) equal
Answer:
-1.3705187977
Zahra plans to draw a triangle with angles measuring 50 degrees, 60 degrees, and 70 degrees. Which is true about Zahra’s plan?
Zahra cannot make a triangle with these angle measures.
Zahra can only draw one unique triangle with these angle measures.
Zahra can make exactly two triangles with these angle measures.
Zahra can make more than one triangle with these angle measures.
Answer:
Zahra can only draw one unique triangle with these angles
Answer:
its B:
Zahra can only draw one unique triangle with these angles
Step-by-step explanation:
I got it right
What is the solution set for this inequality
-8x + 40 > -16
A. x > 7
B. x < 7
C. x > -3
D. x < -3
Answer:
Letter c po sorry nasa daan po kasi ako kaya di po ako makakapag explain
Step-by-step explanation:
Sorry po talaga pero sigurado po ako sa sagot ko
Calvin is filling the pool in his backyard with water. If the pool is in the shape of a cylinder with a diameter of 12 ft and a height of 5 ft, how much water is needed to fill Syntax error from line 1 column 49 to line 1 column 73. Unexpected 'mathsize'. of the pool?
Answer: 135 pi
Step-by-step explanation: I took the test
It is a three-dimensional shape with two parallel circular bases and a curve surface.
The volume of water needed to fill the pool is 180π square feet.
What is a cylinder?It is a three-dimensional shape with two parallel circular bases and a curve surface.
Volume = π r² h
r = radius of the cylinder
h = height of the cylinder
We have,
Diameter of the cylinder = 12 ft
Radius = diameter/2 = 12/2 = 6 ft
Height of the cylinder = 5 ft
The volume of the cylinder:
= πr²h
= π x 6² x 5
= π x 36 x 5
= 180π square feet
Thus,
The volume of water needed to fill the pool is 180π square feet.
Learn more about cylinder here:
https://brainly.com/question/15891031
#SPJ2
will give brainliest
Answer:
£29.37
Step-by-step explanation:
Type in the question- like type it. Not a screenshot, type in part of the question into the Brainly search bar and you'll find it.
At the beginning of spring, Arianna planted a small sunflower in her backyard. When
it was first planted, the sunflower was 20 inches tall. The sunflower then began to
grow at a rate of 0.5 inches per week. How tall would the sunflower be after 3 weeks?
How tall would the sunflower be after w weeks?
Height after 3 weeks:
Height after w weeks:
Answer:
3 weeks: 21.5 inches
w weeks: 20+0.5w inches
Step-by-step explanation:
Equation: 20+0.5w.
20 was when it was first planted and 0.5 is the amount it grows per week.
30% of which number is 3?
O A. 10
B. 9
O c. 1
O D. 0.9
O E. 0.1
Answer:
The answer is letter D
Step-by-step explanation:
3 x 0.30 = 0.9
Consider this equation.
sin(θ)= 3sqrt10/10
If θ is an angle in quadrant II, what is the value of tan(θ) ?
Answer:
tan x = -3 (Answer A)
Step-by-step explanation:
We want to find the tangent of this angle "theta," and recall the trig identity
(sin x)^2 + (cos x)^2 = 1.
3√10
If sin x = -----------
10
90
then (sin x)^2 = ----------- = 9/10
100
and (cos x)^2 = 1 - 9/10 = 1/10
sin x 3√10/10
Then tan x = ---------- = -------------- = -3 (Answer A)
cos x 1√10/10
The tangent function is negative in Quadrant II. In Quadrant I tan x = +3
Answer:
A
Step-by-step explanation:
Using the trig identity
sin²x + cos²x = 1 , then cos x = ± [tex]\sqrt{1-(\frac{3\sqrt{10} }{10})^2 }[/tex]
Given
sinθ = [tex]\frac{3\sqrt{10} }{10}[/tex] , then
cosθ = ± [tex]\sqrt{1-(\frac{3\sqrt{10} }{10})^2 }[/tex]
= ± [tex]\sqrt{1-\frac{9}{10} }[/tex]
= ± [tex]\sqrt{\frac{1}{10} }[/tex]
Since θ is in second quadrant where cosθ < 0 , then
cosθ = - [tex]\frac{1}{\sqrt{10} }[/tex]
Then
tanθ = [tex]\frac{sin0}{cos0}[/tex] = [tex]\frac{\frac{3\sqrt{10} }{10} }{\frac{-1}{\sqrt{10} } }[/tex] = - 3 → A
is 2.36 in a percent 236%? ill mark u brainiest:-)
Answer:
yes it is
Step-by-step explanation:
because something like .56 would be 56%
and 1.02 would be 102%
hope this helped :)
Answer:
You are correct already.
good job
PLEASE HELP!!!
!!!!!
Answer:
y=63, x=20, x=47, b=70, c=89, x=133
Step-by-step explanation:
1) y=63- alternate angles are the same
2) 4x+5x=180
9x=180
x=20
3) x=47
4) b=70- angles on a line equal to 180
c=89- angles in a triangle add up to 180
5) x=133- angles that are alternate are the same
What’s the ratio of the surface area?
20:4
4:1
16:1
64:1
Find the missing side
Please help thank you!!
Answer:
[tex]c= \sqrt{41}[/tex]
Step-by-step explanation:
[tex]a^{2} +b^{2} =c^{2} \\4^{2} + 5^{2} = 16 + 25 = \sqrt{41} = c[/tex]
Answer:
6.4
Step-by-step explanation:
As we can see it is a right angled triangle so
perpendicular (p)= 5
base (b) = 4
hypotenuse (h) = c = ?
we know
by using Pythagoras theorem,
h² = p² + b²
or h = √(p² + b²)
c = √( 5² + 4 ² )
c = √41
c = 6.4
hope it helps :)
Pls help, this is due today
(i’m using 3.14 as pi tell me if ur pi is different)
yellow: 28.26
blue: 18.84
green: 251.2
red: 15.7
purple: 21.98
formula: C = 2pi r | C = pi d