Answer:
12 cm^3
Step-by-step explanation:
12 x 1 x 1 =12
Please answer this math question for me.
Answer:
Hello! answer: 82
Step-by-step explanation:
The answer is 82 because this is a supplementry angle so this will add up to 180 degrees so 82 + 98 = 180 Hope that helps!
A person invested $650 in an account growing at a rate allowing the money to double
every 13 years. How long, to the nearest tenth of a year would it take for the value of
the account to reach $1, 620?
Answer:
17.1
Step-by-step explanation:
because i did it lol
help please asap i
show step by step !
Answer:
a = [tex]4\sqrt{3}[/tex]
b= 4
Step-by-step explanation:
It's a 30-60-90 triangle based on the given picture. A right triangle too
Use sine, cosine, and tangent to solve for the side.
To find b, you can use sin(30) = b/8 because sin(angle) = opposite/hypotenuse.
OR you can use the rule for 30-60-90 triangle, which is x for short leg, 2x for hypotenuse, and [tex]x\sqrt{3}[/tex] for long leg
So either way, b = 4
To find a, you can use cos(30) = a/8 because cos(angle) = adjacent/hypotenuse.
OR you can use the same rule, 30-60-90 triangle to save time
a will end up = [tex]4\sqrt{3}[/tex]
Jose desea que la puerta de su cuarto solo se pueda abrir hasta cierta posicion (ver figura). Si uno de los angulos de la abertura mide (x + 5)° y la otra (2x + 13)°. Cual seria la medida del angulo de la abertura menor?
Answer:
La medida del ángulo de la abertura menor es 29°.
Step-by-step explanation:
Podemos calcular la medida del angulo de la abertura menor hallando el valor de "x" en la siguiente ecuación:
[tex] (x + 5) + (2x + 13) = 90 [/tex] (1)
Dado que en la figura podemos observar que la suma de ambos ángulos de abertura resulta en un ángulo rectángulo.
Al resolver la ecuación (1) tenemos:
[tex] x + 2x = 90 - 13 - 5 [/tex]
[tex] 3x = 72 [/tex]
[tex] x = 24 [/tex]
Ahora, podemos encontrar los ángulos de abertura.
Angulo de abertura menor:
[tex] x + 5 = 24 + 5 = 29^{\circ} [/tex]
Angulo de abertura mayor:
[tex] 2x + 13 = 2*24 + 13 = 61^{\circ} [/tex]
Por lo tanto, la medida del ángulo de la abertura menor es 29°.
Espero que te sea de utilidad!
You have a job interview that is 330 miles away. If your average driving speed is 55 miles per hour, how long will it take you to get there? Show your work. Check your answer.
Four times the sum of a number and 18 is at least -22
Answer:
x=7
Step-by-step explanation:
3x+4=18+x
2x=14
Set number equal to "x".
What property is 4+(x+y)=(4+x)+y
Answer:
Associative property of addition
Step-by-step explanation:
A spinner with three sectors labeled A,B, and C is spun, and a coin is flipped. Let H stand for heads and T for tails. What is the sample space for the experiment?
Answer:
the answer is 1/8
Step-by-step explanation:
What is the answer for this cause I tried for almost 27 minutes and still no luck the closest answer I got was C
Answer:
it gonna be $6,427.94 which is D
Step-by-step explanation:
Please help me with this homework show me how you get it and the answer
Answer:
25.12 in³
Step-by-step explanation:
v = (1/3)πr²h
Plug in the givens
v = (1/3)(3.14)(4/2)²(6)
v = (1/3)(3.14)(4)(6)
v = 25.12
Answer:
the volume is 25.12. that's the correct answer
C=-7/15 and x=2/5 c-4x write your answer in simplest form
9514 1404 393
Answer:
-31/15
Step-by-step explanation:
Put the numbers in the expression and do the arithmetic.
[tex]c-4x=-\dfrac{7}{15}-4\cdot\dfrac{2}{5}=-\left(\dfrac{7}{15}+\dfrac{8}{5}\right)\\\\=-\left(\dfrac{7}{15}+\dfrac{24}{15}\right)=\boxed{-\dfrac{31}{15}}[/tex]
__
Your graphing calculator can probably help with this.
Please answer this math question for me
Answer:35 51 98
Step-by-step explanation:
Answer:
Hello! Thanks for posting the question again!
Anyways here are the answers...
d = 35 because its a vertical angle
e = 51 because its a vertical angle
Now to find f we have to add these up then subtract by 360 then ÷ by 2 so 51 + 51 + 35 + 35 = 172 360 - 172 = 188 188 ÷ 2 = 94 so f = 94
State if the two triangles are congruent. If they are, state how you know.
5)
Answer:
Two triangles are congruent if they meet one of the following criteria. : All three pairs of corresponding sides are equal. : Two pairs of corresponding sides and the corresponding angles between them are equal. ... and another pair of corresponding sides are equal in two right triangles.
Please solve ASAP please
Answer:
$40
Step-by-step explanation:
It's very simple, 0.1 * 150 = 15. Then add $25 by 15. 25 + 15 = 40.
Solve the system of equations using the substitution method.
plz answer quickly
Answer:
I will solve your system by substitution.
y=2;2x+y=8
Step: Solvey=2for y:
Step: Substitute2foryin2x+y=8:
2x+y=8
2x+2=8
2x+2+−2=8+−2(Add -2 to both sides)
2x=6
2x
2
=
6
2
(Divide both sides by 2)
x=3
Answer:
x=3 and y=2
Step-by-step explanation:
Brainiest??
Find the the measure of missing angle
Answer:
The missing angle is 50
Step-by-step explanation:
40 + 90 + x = 180
x = 180 - 90 - 40
x = 50
The missing angle is 50.
thenks and mark me brainliest :))
Two angles inside the triangle that do no share a vertex with the exterior.
Remote Interior Angles
Triangle Sum Theorem
Exterior Angle Theorem
Angle-Angle Criterion
En un estacionamiento cobran $12.00 la hora y $3.00 por 1/4 de hora ¿Cuánto debo pagar si estacione mi coche a las 11.15am y los saque a las 3.00pm
Ayuda plis doy coronita.
Answer:
$45
Step-by-step explanation:
De 11.00am a 3.00pm hay 4 horas de diferencia.
Eso seria 12x4=$48
Pero necesitamos restarle 1/4 de hora, por lo que se estaciono a las 11.15am y no a las 11.00am
1/4 de hora o 15min= $3.00
48-3=45
Anyone know how to do this...
Answer:
yes I knowww
find root
a) 7
b) -9
Solve for x.
3x < 12
Answer:
X can be anything below 4
Answer:
x should be 1,2, or 3
Step-by-step explanation:
because if you take 3x4 it would be 12 (the same) so that's wrong. so it would have to be lower than that
Help I need to make this number into a fraction I’ll give brainliest
Answer:
33/100 or 1/3
Step-by-step explanation:
The dot over the 3 means repeating, right??
If not, then the correct answer is 3/10.
WORTH 30!!!
Find the value of tan theta, if cos theta= 4/5; 0< theta < 90
Answer:
I'm almost positive that A and D are wrong but please don't kill me if I'm wrong
Step-by-step explanation:
geometry question will give brainly!!
central angle measure
Regina owns a book store. She sold 87, 94, 91, and 84 books on the first 4 days of this week. Regina wants to have a mean of 90 books sold after 5 days NEED IT FAST
Answer:
If Regina wants a mean of 90, she needs to sell 94 books on the 5th day.
Help again plz I need work shown
Answer:
E = J, and X = 11
Step-by-step explanation:
Okay. So we know that the total degree in a triangle is 180 degrees. We see that the two triangle are similar (E = J) so J = 80, S = 36, and P = 4x +20
We can make this into the equation 80 + 36 +4x +20 = 180
We then simplify 136 + 4x = 180
Isolate 4x 4x = 180 - 136
4x = 44
--- ----
4 4
-------------
x = 11
URGENT HELP!!!!!!!!!!!!!!!!!
Please don’t link any files!!
Answer:
C
Step-by-step explanation:
There are 5 Frogs that jumped between 50 to 100. We don't know if any jumped 60
Answer:
C is the answer by default
8(39 + 11)
a (8 +39) * (8 + 11) = 893
b. (8 x 39) * (8 x 11) = 27456
C. (8 +39) + (8 + 11) = 66
d. (8 x 39) + (8 x 11) = 400
Answer:
option D is the correct answer
John is watching a baseball game. So far, 6 out of 8 batters have gotten a hit. What is the
experimental probability that the next batter will get a hit?
PLEASE HELP! WILL MARK BRAINLIEST:)))
Acellus
Find the center and radius of this
circle:
(x + 9)2+(y – 6)2= 25
Center = ([ ? ],[])
a
Radius = []
Answer:
Center= (-9,6) Radius=5
Step-by-step explanation:
correct answer:
( x + 9 ) ² + ( y - 6 ) ² = 25
center = ( -9, 6 )
radius = 5
equations:
we know from the given equation that the center would be (-9, 6) because we have to plug into the equation; ( x – h ) ² + ( y – k ) ² = radius²
how to find the center coordinates:
if youre confused on how we got the -9, by using the negative addition rules:
x - (-9) we can simplify that to ( x + 9 ) like shown above so that how we got -9. It's a little easier to find the 6 because its just x - 6 so we dont have to simplify anything its just 6.
how to find the radius:
the radius is a little more difficult to find, but, since we are given 25, we can just type the square root of 25 (√25) which would be 5!
thats it!! hope this helps<3
Find the volume of a 1 km3 body of water in m3, and select the correct units.
Answer:
1,000,000,000 [tex]m^3[/tex]
Step-by-step explanation:
1 kilometer is equal to 1000 meters, and 1 [tex]km^3[/tex] is 1 km * 1 km * 1 km
Therefore,
1000m * 1000m * 1000m = 1,000,000,000 [tex]m^3[/tex]
Hope this answer helped! :)