Answers
Answer:
angle D is 90⁰
E is 66⁰
and F is 114⁰
Answer:
e is 66 f is 114 and d is 90
Step-by-step explanation:
I hope all is well
Related Questions
Laura lleno su pecera hasta la mitad 40 cm de altura 60 cm de ancho 20 cm dekargo cuanto espacio ocupa la pecera
Answers
Answer:
La pecera ocupa 48.000 centímetros cúbicos de espacio.
Step-by-step explanation:
Dado que Laura lleno su pecera hasta la mitad, y la misma mide 40 cm de altura, 60 cm de ancho y 20 cm de largo, para determinar cuánto espacio ocupa la pecera se debe realizar el siguiente cálculo, sabiendo que el volumen de un prisma rectangular surge de multiplicar su altura por su longitud y su anchura:
40 x 60 x 20 = X
2400 x 20 = X
48000 = X
Por lo tanto, la pecera ocupa 48.000 centímetros cúbicos de espacio.
Find the difference between 5 4/5 and 7 1/3
Answers
Answer: -1 8/15
Step-by-step explanation:
First turn it to improper fraction
29/5 — 22/3
87–110/15. (Here make 15 the denominator since both 3 and 5 goes in 15.
—23/15
—1 8/15
A circle with its dimensions, in centimeters (cm), is shown.
What is the area, in square centimeters, of the circie?
Answers
Answer:
50.27
Step-by-step explanation:
Hii pretty human, could pls help meeeee :((((((
The local fair charges a flat fee for admission plus an additional cost for ride tickets. Last year, Imran purchased 10
tickets and spent a total of $20. His friend, Anton purchased 21 tickets and spent a total of $36.50 at the fair. The
relationship between the # of tickets and total spent is linear. Algebraically determine the following:
a) The price per ticket.
b) The admission fee.
Answers
i'm really good at all kinds of math, but this doesn't make any sense.
Answer:
a.the price per ticket?
x^3+y^3+z^3-3xyz=2021
Find x,y, and z.
Answers
Answer:
x
=
−
2021
3
y
z
+
X
3
3
y
z
+
y
2
3
z
+
z
2
3
y
Step-by-step explanation:
¿cuanto suman los angulos interiores de un hexagono? Escribe solo el numero que corresponda a la cantidad, sin el simbolo de grados
Answers
Answer:
La suma de los ángulos interiores de un hexágono regular es 720°
Step-by-step explanation:
Asumamos que el hexágono presentado en el enunciado sea regular, el cual es formado por seis triángulos equiláteros, Un ángulo interno del hexágono está formado dos ángulos laterales y vecinos de dos triángulos equiláteros, es decir, dos veces 60°, o sea, 120°. Si el hexágono regular tiene seis ángulos internos de igual medida, entonces la suma de los ángulos interiores es 720°.
Someone help me with this pleaseeee!!!! I need help ASAP pleasee!!!
Answers
Answer:
36pi or 113.04
Step-by-step explanation:
V=pi times radius^2 times height
V= pi times 3^2 times 4
V= pi times 9 times 4
V= pi times 36 - ANSWER 1- 36pi
or you can continue...
V= 113.04 (3.14 used as pi)
note(don't forget PEMDAS)
can someone help me out with these .
Answers
Evaluate the expression for n = 7
n^2+n+1
NO LINKS
Answers
Answer:
57
Step-by-step explanation:
7 times 7 or 7 to the power of 2 is 49 plus 7 is 56 and then plus 1 makes that 57
Answer:
57
Step-by-step explanation:
n^2+n+1 (n=7)
7^2+n+1
49+7+1
49+8
57
Raylin went to the park with her friends and found a soccer ball. She picked up the soccer ball and kicked it as high as she could. The path of the ball can be represented by h= -16t2 +27t+3
What is the maximum height of the soccer ball? _______________________
How long will it take the ball to reach the ground?
Answers
Answer:
The maximum height is: [tex]h(t_{max})=14.39 \: u[/tex]
The ball reaches the ground in 1.79 s.
Step-by-step explanation:
We need to take the derivative and equal to zero to find the time at the maximum height.
[tex]h(t)=-16t^{2} +27t+3[/tex] (1)
[tex]\frac{dh(t)}{dt}=-32t +27=0[/tex]
[tex]t_{max} =\frac{27}{32}[/tex]
[tex]t_{max} =0.84\: u[/tex]
Now, we just need to put t(max) into equation (1) to find h(max)
[tex]h(t_{max})=-16(0.84)^{2} +27(0.84)+3[/tex]
[tex]h(t_{max})=-16(0.84)^{2} +27(0.84)+3[/tex]
[tex]h(t_{max})=14.39 \u[/tex]
If we want to get the time when the ball reaches the ground we just need to equal h(t) to zero.
[tex]0=-16t^{2} +27t+3[/tex]
Let's solve this quadratic equation.
We will get two solutions and we must choose the positive value.
t1 = 1.79 u
t2 = -0.10 u
Therefore, the ball reaches the ground in 1.79 u.
I hope it helps you!
If you have 0.2 moles of NaCl in 0.5 L of solution, what is the molarity? (Round answers to the nearest hundredth)
Answers
Answer:
Molarity = 0.4 moles per Liter
Step-by-step explanation:
If you have 0.2 moles of NaCl in 0.5 L of solution, what is the molarity? (Round answers to the nearest hundredth)
The formula formula Molarity
= n/v
Where n = number of moles
v = volume in liters
Hence
Molarity = 0.2 moles/0.5L
= 0.4 moles per Liter
PLSSSSS HELPPPPP REWARD BRAINLEISTTT
Answers
ANSWER:
number 1 is D, it moves to the right 4 times
number 2 is B, its a vertical stretch of 2
What is the slope of a line that contains the points (-4,-8) and (2,-2)
Answers
Answer:
1
Step-by-step explanation:
Slope is given by
m = (y2 -y1)/(x2-x1)
= ( -2 - -8)/( 2 - -4)
=( -2+8) / (2+4)
=6/6
=1
Answer:
[tex]\displaystyle m = 1[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Slope Formula: [tex]\displaystyle m = \frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Identify
Point (-4, -8)
Point (2, -2)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m = \frac{-2--8}{2--4}[/tex][Fraction] Subtract: [tex]\displaystyle m = \frac{6}{6}[/tex][Fraction] Divide: [tex]\displaystyle m = 1[/tex]!!! find the indicated side of the triangle PLZ HELP
Answers
Answer:
a=17√2
Step-by-step explanation:
Hi there!
We are given a right triangle with the measure of one angle being 45°, and one of the sides being measured 17
we need to find a
first, let's find the measure of the other angle
because it's a right triangle, the sum of the acute angles are complementary, meaning they add up to 90°
let's make the unknown degree of the other angle x
so that means to find x:
45+x=90
subtract 45 from both sides
x=45°
that means the measure of the other angle is 45°
You may notice since we have two angles with the same measure, that means this triangle is isosceles.
That means the other leg (the other side that isn't marked) is also 17
of course, you could solve for a using Pythagorean theorem, but there's actually a shortcut:
in 45°-45°-90°Δ, the legs are a specific value, and the hypotenuse (the side opposite from the 90° is the value of the legs*√2 (for example, if the legs are 3, then the hypotenuse is 3√2). To remember the rule, if the legs have a measure of s, the hypotenuse has a measure of s√2
therefore the measure of a is 17√2
Hope this helps!
1
Select the correct answer.
If x is a number that is 7 more than y, how do you express x as a function of y?
O A.
X = fy) = 7 + x
OB. X = f(y) = 7 + y
OC. y = f(x) = 7x
OD.y= f(x) = y - 7
O E. y = f(x) = 7 + y
Answers
Answer:
O A.
X = fy) = 7 + x
OB. X = f(y) = 7 + y
OC. y = f(x) = 7x
OD.y= f(x) = y - 7
O E. y = f(x) = 7 + y
Step-by-step explanation:
Two yards of fabric costs $15. Find the cost
for 7 yards of fabric if the cost of fabric
varies directly with the number of yards.
Answers
creí que son 21
Step-by-step explanation:
5$--3-$+3+&$73+3-+$
Select all the sets of conditions that will create only one unique triangle.
Answers
A farmer charges for his coffee beans using the equation C = 3.95p, where C is the cost of the coffee beans and p is the number of pounds of coffee beans. What is the slope?
Answers
Answer:
Slope m = 3.95
Step-by-step explanation:
Mathematically :
The equation of a line is written as y = mx + b
where
m is the slope
b is the y- intercept.
From the above question, we are told:
A farmer charges for his coffee beans using the equation C = 3.95p,
where C is the cost of the coffee beans and p is the number of pounds of coffee beans.
Comparing both equations:
y = mx + b
C = 3.95p
C = y
mx = 3.95p
b = 0
Therefore, the slope is 3.95
Is Time a function of temperature?
Answers
Answer:
In general, time is not a function of temperature, but this could depend on the problem you're solving. For example, imagine a ball of metal cooling down, and data was given on how long the ball was cooling down and the temperature at the center. Someone could have fit a curve or function to the temperature to show how much time has elapsed when inputting temperature as the independent variable.
Step-by-step explanation:
What’s the solution for x+3/4> 1 1/2?
Answers
Answer:
x > 19/4
interval notation is (19/4, infinity)
Step-by-step explanation:
hope this helps
3 feet
4 feet
inches
6 inches
Is Inches
What is the volume, in cubic feet, of the
cement used to make the steps? Show or
explain all of the steps you used to determine
your answer.
Answers
Answer: 12 for the main square
Step-by-step explanation:
take the 4 and the 3 and multiply it, makes 12. you see how each stair is 6 inches and there is 3 full steps which makes it 1.50 feet. 12 x 1.50 is 18. that makes your main square. I'm sorry but I cant really help you with the steps but that was also confusing to me.
1. 10:15 H Wednesday (Philippines) - 05:15 H Wednesday (Riyadh, Saudi
Arabia)
Time difference
Answers
Answer:
5hours
Step-by-step explanation:
10:15 - 05:15 = 5 hours
Thsi means that local time in Philippines is 5 hours ahead of local time in Riyadh, Saudi Arabia.
The time can be interpreted as follows ; At a certain time in the Philippines, say 10:15 am in the morning, At this verh point in the Riyadh, Saudi Arabia, the time will be :
(10:15 - 5 hours) = 05:15
I need help please like right now thank you
Answers
Answer:
x = 150°
Step-by-step explanation:
t1 and t2 are parallel lines, so the line going across them have identical angles. Since 150° is already given on the section that crosses t1, we can assume the same value for t2.
No links. I won’t open it so waste your time somewhere else . Will mark brainliest if correct !
Answers
Answer:
Step-by-step explanation:
Least to greatest
23.569.
23.8
23.75
23.98
Plz answer
Answers
Answer:
Step-by-step explanation:
23.569
23.75
23.8
23.98
23.75
23.8
23.98
please help me with this :))
Answers
Hey love! <3
Answer:
Your answer is 306 units^2!
Step-by-step explanation:
Let's work this out together!
First let's find the top and bottom square's area.
6 x 15 = 90
Since there are not only two of those shapes but THREE, 90 x 3= 270.
So 270 is the surface area of the middle rectangles.
Step 2! Let's find the area of these triangles. We know that both of the triangles are 6 on each side.
Think back to geometry formulas. The formula for finding the area of a triangle is different then a square.
Triangle formula: Base x Height / 2 = A
Rectangle formula: Base x Height = A
So 6 x 6 is 36, now we have to divide it by two; which equals 18.
Since there are TWO triangles, we multiply 18 by two giving us the total surface area of the triangles, 36.
Now let's add our products together!
36 + 270 = 306
Thus the total surface area being 306 units^2
Hope this powers up that very-brainly brain of yours! Be sure to drop Brainliest (Only if you want to! No pressure) ( ಠ◡ಠ ) Sincerely, Kelsey from Brainly.
~ #LearnWithBrainly ~
Name the following
transformations
Answers
Answer:
reflection, rotation, and translation.
Helpppppppppppppp meeeeeeeeee
Answers
Answer:
x= - 2
Step-by-step explanation:
(2x+8)-4(2x-2)=28
2x+8-8x+8=28
-6x+16=28
-6x=12
x= -2
Y=-10x+50
x=9,
y=??
Answers
Answer:
-40
Step-by-step explanation:
Plug in 9 for x.
Use Order of operations
-10(9) = -90
-90 + 50 is the same thing as saying 50 - 90
we can simplify by splitting the -90 in to a -40 and a -50
the new equation could be 50 - 50 -40.
50 - 50 = 0
0-40 = -40
question in the picture
Answers
Answer:
B) 68 cm²
Step-by-step explanation: