Answer:
i think the answer is 45 degrees
Step-by-step explanation:
Can someone walk me through this?
Answr :
I hope my answer is correct
m<Jmk = m<HML. m<HJL=m<KHJ
m<JKH=m<JHL m<LHK=m<JLH
m<HLK = m<HJK. m<JLK= m< HJL
The Science Club went on a two-day field trip. The first day the members paid $60 for transportation plus $11 per ticket to the planetarium. The second day they paid $85 for transportation plus $8 per ticket to the geology museum. Write an expression to represent the total cost in dollars for two days for the n members of the club.
if you can please solve it
Answer:
145 + 19t
Step-by-step explanation:
Expand to write an equivalent expression:
-1/4(-8x+12y)
Answer:
2x-3y
Step-by-step explanation:
-1/4×-8x= 8/4x = 2x
-1/4×12y= - 12y/4 = -3y
2x-3y
Please help will mark Brainlist
Refer to the figure at the right. Write a proof
that shows AB || ED.
Answer:
We can see the two triangles ABC and EDC are similar and their sides are proportional.
4 to 8, 6 to 12, 5 to 10
You could say,
1. ABC ~ EDC -- SSS criterion
2. ∠A = ∠E -- CPCTC
3. AB || ED -- Alternate Interior Angles Converse
Geometry pls help me
Answer: 180
Step-by-step explanation:
When added together, Interior angles of a triangle are always equal to 180 degrees.
Answer:
∠FHG=120°
Step-by-step explanation:
first you calculate the angles of the triangle NGH
this is isoceles triangle, so there's 2 equal angles
and as shown, the 2 same angles are having 2 lines in each one, this 2 lines represents that the 2 angles are same
so both are 20°
any triangle has a sum of 180° of interior angles
so 180-(H+G)=the angle below N
180-(20+20)=140°
the angle below N is same as N because they're vertically opposite
140 is an exterior angle
and the exterior angle is equal to the 2 far angles
140=40+∠FHN
140-40=100°
so ∠FHN=100°
∠FHN+∠NHG=∠FHG
100+20=120°
so ∠FHG=120°
A system of equations is shown below. y = 2x - 9 y = x + 3 What is the solution to the system of equations?
Answer:
Well, you would need to graph both, and you can see they intersect at the point (12,15)
Brock divided all of his games into 3 shelves, and there were at least 12 games on each shelf. What inequality matches this scenario
Answer: See explanation
Step-by-step explanation:
From the question, we are informed that Brock divided all of his games into 3 shelves, and there were at least 12 games on each shelf.
The inequality that matches this scenario will be:
x ≥ 12.
Since there were at least 12 games, we would use the greater than or equal to sign.
Find the value of (-15/8 + 1.5) = (15 – 14 3/4)? *
-3/2
0 -3/32
O 3/32
O 3/2
Answer:
OKey
Step-by-step explanation:
its 16,2341242112
Find the volume of this cylinder.
Give your answer to 1 decimal place.
11 cm
14 cm
Answer:
1,330.5 cm³
Step-by-step explanation:
Volume of cylinder = πr²h
Where,
r = ½ of 11 = 5.5
h = 14 cm
Plug in the values
Volume = π × 5.5² × 14
Volume = π × 423.5
Volume = 1,330.5 cm³ (1 d.p)
Des Moines and Cedar Rapids, IA 16.27 cm on the map with a scale of 2 cm = 15 mi
One angle of a triangle measures 75. The other two angles are in a ratio of 5:16. What are the measures of those two angles?
Answer:
25 and 80
Step-by-step explanation:
180 - 75 = 105
105 / (5+16) = 5
multiply each side of the ratio 5:16 by 5
5x5 : 16x5 = 25:80
PLEASE HELP ME GUYS ITS URGENT!!!!
Answer: c
Step-by-step explanation:
The answer is c because it is equal to 1024
Answer:
C. [tex]4^{5}[/tex]
Step-by-step explanation:
Differentiation
Please help me!
Answer:
[tex] \frac{dy}{dx} = - 1 \frac{5}{9} [/tex]
Step-by-step explanation:
Please see the attached picture for the full solution.
☆ [tex]\frac{1}{x} = x^{ - 1} [/tex]
what is the property pls help
Answer:
B
Step-by-step explanation:
Because its addition
Answer:
I'm pretty sure it's B). Additive identity Property.
Step-by-step explanation:
If it isn't let me know.
the answer choices are
a. 32m
b. 225 m
c. 5 m
d. 15 m
Answer:
d. 15 m
Step-by-step explanation:
hypotenuse (h) = 25 m
base (b) = 20 m
perpendicular (p) = ?
By using Pythagoras theorem we get
p = √h² - b²
= √ 25² - 20²
= √ 225
= √ 15²
= 15 m
Hope it will help :)
Answer:
15
Step-by-step explanation:
according to pythagoras:
25^2 = 20^2 + 15^2
whats the answer to
-7y=7x+21
Answer:
y = -x - 3
x = -y - 3
Step-by-step explanation:
If solving for y,
-7y = 7x + 21
-y = -x + 3 (dividing everything by 7)
y = -x - 3
If solving for x,
-7y = 7x + 21
-y = -x + 3
x = -y - 3
Matt was given $14 for a good report card. He now has $23. How much money did he start with?
Answer:
9 dollars
Step-by-step explanation:
do 14 - 23
The temperature dropped 20 degrees from noon to midnight. The temperature at midnight was 24°F. Write and solve an equation to find the temperature at noon?
theres another answer choice thats four but it got cut out please help pretty easy question
Answer:
We conclude that:
f(g(3)) = 2
Hence, option B is correct.
Step-by-step explanation:
Given the f(x) table
x 2 3 4 5
f(x) 0 1 2 3
Given the g(x) table
x 1 2 3 4
g(x) 1 2 4 8
We need to determine f(g(3)).
In order to determine f(g(3)), first, we need to determine g(3)
It is clear from the table of g(x),
at x = 3, g(3) = 4
so
f(g(3)) = f(4)
Now, we need to check the value of f(4) at x = 4 using the table f(x)
It is clear from the table of f(x),
at x = 4, f(4) = 2
Thus,
f(g(3)) = f(4) = 2
Therefore, we conclude that:
f(g(3)) = 2
Hence, option B is correct.
Evaluate 14 + (-2). (1 point)
O
16
-16
O
-12
12
X to the power of 3 = 125
what is X?
Answer:
x = 5
Step-by-step explanation:
x³ = 125
x = √125
x = 5
plz follow me
x varies inversely as y/z.x=27 when y=9 and z=2
Answer:
y/z.x= 27
x=27.2/9
x=6
answer of it
If Amy has 10 quarters, 10 dimes, and 10 nickels what percent of her MONEY is in dimes?
Answer:
%0.13
Step-by-step explanation:
10 quarters= $2.5 which is 25 dimes
10 nickels= $0.5 which is 5 dimes
10 dimes= $100
100+25+5= 130 dimes = $13
13/100 = %0.13
Sally puts $2,500 in a bank account. She takes it out 10 years later and with interest, now has $4,100. What is the percent change?
Answer:
64%
Step-by-step explanation:
Find the percent change by finding the difference between the amounts, then dividing it by the original amount
(4,100 - 2,500) / 2,500
1600 / 2500
= 0.64
So, the percent change is 64%
an Italian restaurant buys 15 pounds of onions every 2 weeks. how many bags of onions will the restaurant buy in 7 weeks?
Answer:
45
Step-by-step explanation:
This is a trick question. Since they only get three purchases in by 7 weeks, the answer will be 15 times 3 or 45.
(If I'm wrong and it's not a trick question, then it's 15 times 3.5 or 52.5)
Hope this helps!
Find the standard form of the equation for the conic section represented by x^2 + 10x + 6y = 47.
Answer:
The standard form of the equation for the conic section represented by [tex]x^2\:+\:10x\:+\:6y\:=\:47[/tex] is:
[tex]4\left(-\frac{3}{2}\right)\left(y-12\right)=\left(x-\left(-5\right)\right)^2[/tex]
Step-by-step explanation:
We know that:
[tex]4p\left(y-k\right)=\left(x-h\right)^2[/tex] is the standard equation for an up-down facing Parabola with vertex at (h, k), and focal length |p|.
Given the equation
[tex]x^2\:+\:10x\:+\:6y\:=\:47[/tex]
Rewriting the equation in the standard form
[tex]4\left(-\frac{3}{2}\right)\left(y-12\right)=\left(x-\left(-5\right)\right)^2[/tex]
Thus,
The vertex (h, k) = (-5, 12)
Please also check the attached graph.
Therefore, the standard form of the equation for the conic section represented by [tex]x^2\:+\:10x\:+\:6y\:=\:47[/tex] is:
[tex]4\left(-\frac{3}{2}\right)\left(y-12\right)=\left(x-\left(-5\right)\right)^2[/tex]
where
vertex (h, k) = (-5, 12)
Write the phrase as an expression. Then evaluate the expression when y=20 . the quotient of 40 and the difference of a number y and 16 Expression: When y=20, the value of the expression is
Answer:
Write the phrase as an expression. Then evaluate the expression when y=20 . the quotient of 40 and the difference of a number y and 16 Expression: When y=20, the value of the expression is
find the slope of the line going through the point (0,3) and (0,4)
Answer:
undefined
Step-by-step explanation:
To find the slope of the line between two points, use the slope formula [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]. [tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of one point the line passes through, and [tex]x_2[/tex] and [tex]y_2[/tex] represent the x and y values of another point the line also passes through. Therefore, use the x and y values of the points (0,3) and (0,4) to find the slope. Substitute them into the formula in the right order:
[tex]\frac{(4)-(3)}{(0)-(0)} \\= \frac{4-3}{0-0}\\=\frac{1}{0}[/tex]
However, we can't divide 1 by 0. Therefore, the slope is undefined. (You could also graph the points to see that they form a vertical line, and all vertical lines have an undefined slope.)
A pair of sneakers which normally costs $80 is on sale for $65. What is the percent markdown for the pair of sneakers?
Answer:
Your answer
18.75% discounted
Mark it as Brainlist. Follow me for more answer.
Step-by-step explanation:
The angular speed for a Wind turbine with blades turning at a rate of 19 revolutions per minute is
Answer
The answer to the question is 3.157 revolutions per second.
Step-by-step explanation:
The reason is because speed is the distance the object travels in a second.
So, we know that the wind turbine is moving 19 revolutions per minute, so therefore to find the number of rotations the wind turbine is doing per second we have to do 60/19 because there is 60 seconds in a minute.
Therefore, if we do that equation we get the answer, as 3.157 revolutions per second!
I hope this answer helps!