Step-by-step explanation:
a/2-3=8
a-6 =8
2
a-6=16
a=16+6
a=22
hope it helps.
Find the length of arc AB. Leave your answer in terms of pie
Answer:
Step-by-step explanation:
[tex]AB=\frac{2\pi r \theta }{360},\ r=27,\ \theta =20\\ \\ AB=3\pi[/tex]
Which term has the definition "A portion of the population"?
A. Sample
B. Data
C. Statistics
D. Bias.
pls help me. I need this as soon as possible
Answer:
-5!
Step-by-step explanation:
[Help asap, will mark brainliest] Refer to the diagram shown to classify the relationship between each angle pair.
First drop down answers: corresponding, alternate interior, alternate exterior.
Second drop down answers: corresponding, alternate interior, alternate exterior.
Third drop down answers: corresponding, alternate interior, alternate exterior.
Fourth drop down answers: vertical, supplementary, complementary.
Fifth drop down answers: vertical, supplementary, complementary.
Answer:
a) corresponding
b) alternate interior
c) alternate exterior
d) supplementary
e) vertical
Step-by-step explanation:
I hope this helps :)
The living room in the house has an area off 244 square feet and a width of 14 feet what is the length of the room
Answer:
14
Step-by-step explanation:
So if its 224 square feet and the width if 14 feet the length should be 14 also I think lol Here , imagine a square put 224 inside it for the area , then put down 14 on top and bottom because its the width , multiple 14×14=56+140=196+14=210+14=224 And the last 14's are the length which u have to add Im not sure if that made any sence lol but I hope it did .
How do you solve a math problem but by using the chunking strategy.
Answer:
chunking is a maths method for dividing large numbers which can't be done mentally. It is the repeated subtraction of the divisor and its multiples. Put simply, it involves working out how many groups of a specific number fit into another number.
Step-by-step explanation:
this is what go.ogle says
Jane needs to fix a piece of broken siding on the side of her house. The top of the
ladder is placed is 8 feet high above the ground and the base of the ladder will be
placed 6 feet away from the house.
What is the length of the ladder? Round to the nearest whole number.
Answer:
The length of the ladder = 10 feet
Step-by-step explanation:
The ladder placed on the Wall forms a right angle triangle
Hypotenuse ² = opposite ² + adjacent ²
The top of the ladder = opposite
The base of the ladder = adjacent
The length of the ladder = hypotenuse
Opposite = 8 feet
Adjacent = 6 feet
Hypotenuse = ?
Hypotenuse ² = opposite ² + adjacent ²
= 8² + 6²
= 64 + 36
= 100
Hypotenuse ² = 100
Hypotenuse = √100
Hypotenuse = 10 feet
The length of the ladder = 10 feet
223,682 divided by 42 (standard algorithm) im so stuck
Answer:
its 5325.76190476
or 5325.8 if you want to round it
Step-by-step explanation:
Which fraction is equal to 36%?
Answer:
[tex] \frac{36}{100} = \frac{9}{25} [/tex]
Step-by-step explanation:
3600%/100% cancel them you will get 36% answer..
the unit used to measure the length of the key is
Answer: millimeter
Step-by-step explanation: millimeter (mm) – a metric unit commonly used to express the length of very small objects like keys, and thickness of small objects like notebook.
4. In the following diagram, STU, RTP and
RUQ are straight lines, SU is parallel to P2.
RPQ = 90°, SR = SP=9 cm, TU = 5 cm and
RU = 7 cm.
(a) Identify two triangles which are
congruent.
(b) Calculate the lengths of UQ and PQ,
a) The two triangles that are congruent are △RUQ and △SPR. b) The length of UQ is 7√2 cm. The length of PQ is 2√30 cm.
(a) The two triangles that are congruent are △RUQ and △SPR. This is because they have the same side lengths: RU=RP=7 cm, SU=SP=9 cm, and ∠RPQ=∠SPR=90°.
(b) To calculate the length of UQ, we can use the Pythagorean Theorem on △RUQ. The Pythagorean Theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides. In this case, the hypotenuse is UQ, and the other two sides are RU and RP.
[tex]UQ^2[/tex] = [tex]RU^2[/tex] + [tex]RP^2[/tex]
[tex]UQ^2[/tex] = [tex]7^2[/tex] + [tex]7^2[/tex] = 98
UQ = √98 = 7√2
Therefore, the length of UQ is 7√2 cm.
To calculate the length of PQ, we can use the Pythagorean Theorem on △PQR. The Pythagorean Theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides. In this case, the hypotenuse is PQ, and the other two sides are RP and QR.
[tex]PQ^2[/tex] = [tex]RP^2[/tex] + [tex]QR^2[/tex]
[tex]PQ^2[/tex] = [tex]7^2[/tex] + [tex]9^2[/tex] = 120
PQ = √120 = 2√30
Therefore, the length of PQ is 2 30 cm.
To learn more about triangles here:
https://brainly.com/question/2773823
#SPJ2
Combined, Teresa and Janey have saved $345 dollars. Teresa has saved twice as much as Janey. How much money do they each have?
Answer: Janey has $115, and Teresa has $230.
Step-by-step explanation:
Set x be the money that Janey have, then Teresa have 2x.
x + 2x = 345
3x = 345
x= $115
2x= 2(115)= $230
7a 5 = 2a pleaseeeeeeeeeeeeeeeeeeeeeeee help me slove this
Answer:
9a=5
Step-by-step explanation:
ASAP! what type of angles are <3 and <10
A. Consecutive interior angles
B. Alternate exterior angles
C. alternative interior angles
D. Corresponding angles
Answer:
∠3 and ∠10 are;
B. Alternate exterior angles
Step-by-step explanation:
From the given diagram, we have;
∠3 and ∠10 are angles on the same transversal
The location of ∠3 and ∠10 are on the outer (exterior) part of the two lines crossed by the transversal that forms ∠3 and ∠10 such that the two lines comes between the angles
∠3 and ∠10 are on the alternate sides of the transversal such that ∠3 is below the transversal and ∠10 is above the transversal
Therefore, ∠3 and ∠10 are alternate exterior angles.
if a=9 and d-1=27 and a=d find a and d
Answer:
A= 9
D=10
Step-by-step explanation:
a=d-1
9=d-1
10=d
Una persona camina 7 kilómetros hacia el norte, después 3 kilómetros hacia el este y, luego, 3 kilómetros hacia el sur. ¿A qué distancia está del punto de partida
Answer:
La persona está a 5 kilómetros con respecto al punto de partida.
Step-by-step explanation:
Considérese que la dirección norte coincide con el semieje +y y que la dirección este coincide con el semieje +x. A continuación, obtenemos las formas vectoriales equivalentes de cada afirmación:
(i) Una persona camina 7 kilómetros hacia el norte:
[tex]\vec r_{1} = 7\,\hat{j}\,[km][/tex]
(ii) Después 3 kilómetros hacia el este:
[tex]\vec r_{2} = 3\,\hat{i}\,[km][/tex]
(iii) Y luego, 3 kilómetros hacia el sur:
[tex]\vec r_{3} = -3\,\hat{j}\,[km][/tex]
El vector resultante de desplazamiento se construye a partir de la siguiente suma de vectores:
[tex]\vec R = \vec r_{1}+\vec r_{2} + \vec r_{3}[/tex] (1)
[tex]\vec R = 3\,\hat{i} + 4\,\hat{j}\,[km][/tex]
Asumiendo que la distancia coincide con el desplazamiento resultante, calculamos la distancia con respecto al punto de partida mediante el Teorema de Pitágoras:
[tex]\|\vec R\| = \sqrt{3^{2}+4^{2}}[/tex]
[tex]\|\vec R\| = 5\,km[/tex]
La persona está a 5 kilómetros con respecto al punto de partida.
Helpppppppeeeeeeppepepeeeeee
Answer:
21
Step-by-step explanation: hoped I helped
Two customers took out car loans from a bank.
Robert took out a 4-year loan for $30,000 and paid 4.9% annual simple interest.
Susan took out a 6-year loan for $30,000 and paid 4.5% annual simple interest.
What is the difference between the amounts of interest Robert and Susan paid for their car loans?
Enter your answer in the box.
$
Answer:
2200 i took the test got a 100
Step-by-step explanation:
Answer:
The answer is actually 2220!
Step-by-step explanation:
Alice takes 4 white, 2 red, and 3 blue shirts on a trip. On the first day Alice will pick a shirt at random. What is the probability that she picks a red shirt?
Answer:2/9
Step-by-step explanation:
Solve for x by completing the square. Round ur answer to the nearest thousandth. X^2+6x-3=0
Answer:
x = 0.375
it is already rounded to the nearest thousandth.
Circle B is shown. Line segments C B, D B, and E B are radii. Angle C B E is 52 degrees and angle E B D is 160 degrees. What is the measure of Arc C E D? 106° 108° 148° 212°
Answer:
212°
Step-by-step explanation:
The computation of the measure of Arc C E D is shown below:
= Angle EBD + Angle CBE
= 160 + 52
= 212 degrees
We simply added the angle EBD and Angle CBE so that the ARC CED could come
Therefore the last option is correct
Answer:
D. 212°
Step-by-step explanation:
Just took the quiz
Hope this helps! :)
Hi im going to give Brainliest to the person who best answers! Thank you!!! :)
Answer: 2 over 3 = 5 over 6 and the other answer is 6 over 6
Step-by-step explanation: Hope this helps
Whats the angle measurement for 3x+77 = 4x+54
what do I do and how do I do it
Help me with this pls
Answer: A. 90° clockwise, E. 270° Counterclockwise
PLS HELP ME IM AWARDING BRAINLIEST!
Plz help I will give Brainlyest plz help fast
Write the expression as a single logarithm.
4logb^y + 3logb^x
Answer:
b
Step-by-step explanation:
factorise p² + pq - p³ - q² completely
Answer:
The expression is not factorable with rational numbers.
p ^2 + p q − p ^3 − q ^2
Step-by-step explanation:
slope that falls between (0,20) and (20,85)
Answer:
13/4
Step-by-step explanation:
To find the slope we use the equation
m= (y2-y1)/(x2-x1)
= (85-20)/(20-0)
= 65/20
= 13/4
A fitness trainer sets the incline on a
treadmill to 7º. The walking surface is 5
feet (60 inches) long. Approximately how
many inches did the trainer raise the
end of the treadmill from the floor?
Answer:
Step-by-step explanation:
sin Ф equal the opposite leg of the triangle dividend by the hypotenuse
sin Ф = opp / hyp
the problem gave you the Ф (the angle 7°)
and the length of the hypotenuse (the walking surface 60 inches)
You want to use the inches since the question wants to know how many inches off the floor is the end of the walking surface
sin 7 = opp / 60 solve for opp
60 × sin(7) = opp use your calculator, I don't have one handy
