valores de xe y devem ser
Questão 8
salarial de
Considerando AB - PQ. Na figura abaixo, para que os triângulos ABC e PQR sejam congruentes, os
2x +N
Q
R
A) x = 2 e y = 12
B) x = 4 e y = 8
C) x = 5 e y = 2
D) x = 6 e y = 8
Answers
Respuesta:
B) x = 4 e y = 8
Explicación paso a paso:
Busque la imagen de la pregunta adjunta a continuación;
Tomando la razón de los lados similares y equiparándolos a una constante k dará;
De los triángulos dados;
AC = PR y BC = QR
Si AC = PR, entonces;
9 = 2x + 1
Intercambio
2x + 1 = 9
2x = 9 - 1
2x = 8
x = 8/2
x = 4
De manera similar, si BC = QR, entonces;
y - 3 = 5
y = 5 + 3
y = 8
Por lo tanto, los valores de xey son 4 y 8 respectivamente.
Related Questions
mszbnxcvlhjuascv,hjaqsc,hjkas
Answers
Answer:
A
Step-by-step explanation:
A is a parabola
Not sure thoooooooooo
can someone help me with this??? answer all/ most of the problems if you can and if possible show work in a way similar to #2 :)
Answers
look at the explanation for the work
3) b = 3
4) k = 8
5) v = -6
6) m = 7
step-by-step explanation:
1) 10(n + 10) = 160
10n + 100 = 160
-100 -100
10n = 60
/10 /10
n = 6 so correct
2) -114 = 6(x - 10)
-114 = 6x - 60
+60 +60
-54 = 6x
/6 /6
-9 = x so correct
3) -182 = 7(1 - 9b)
-182 = 7 - 63b
-7 -7
-189 = -63b
/-63 /-63
3 = b
4) 105 = 7(k + 7)
105 = 7k + 49
-49 -49
56 = 7k
/7 /7
8 = k
5) -8(v - 8) = 112
-8v + 64 = 112
-64 -64
-8v = 48
/-8 /-8
v = -6
6) 114 = 6(5 + 2m)
114 = 30 + 12m
-30 -30
84 = 12m
7 = m
Find the missing side length,
Assume that all intersecting sides meet at right angles.
Be sure to include the correct unit in your answer
5 cm
8 cm
11 cm
16 cm 4cm
Answers
The missing side length will be equal to 12 cm.
What is Addition?Addition can be defined as the process of adding two numbers such that the result is the combined value of the two numbers.
The length of the missing side will be the sum of the two lengths as shown below. Therefore, the missing side length will be equal to 12 cm.
Learn more about Addition:
https://brainly.com/question/13167637
#SPJ1
A spherical balloon has a -in. diameter when it is fully inflated. Half of the air is let out of the balloon. Assume that the balloon remains a sphere.
a. Find the volume of the fully-inflated balloon.
b. Find the volume of the half-inflated balloon.
c. What is the radius of the half-inflated balloon?
Answers
[tex]\frac{256}{3} Pi[/tex]
anyone know this !??!?!
Answers
Answer:
its a, 2 and 3 only
Step-by-step explanation:
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth.
x² +3= -4x
O 1,3
O -1-3
O 1-3
O -1,3
Answers
Answer:
-1 -3
Step-by-step explanation:
A cube of aluminum has a volume of 9cm) and weighs 81 g. What is its density?
Answers
Answer:
9 g/cm³
Step-by-step explanation:
density = mass/volume
d = 81/9
d = 9 g/cm³
what does this equal4x-9+2(12x-8)=31
Answers
Answer:
x = 2
Step-by-step explanation:
x = 2 im to azy to put the steps sorry
Last one for this :)
Answers
Answer:
2/21 :)
Step-by-step explanation:
Answer:
2/21
Step-by-step explanation:
I need help with this
Answers
Answer:
We add up all the numbers:
84 + 72 + 96 + 97 + 75 + 83 + 81 = 588
Since there are 7 numbers we divide by 7
588 divided by 7 = 84 is your mean
Step-by-step explanation:
How to find mean:
Add up the numbers, divide by the many numbers there are and thats how you find your mean.
Is it a b c d need help
Answers
Answer:
A
Step-by-step explanation:
The only one going up
OLEASE HELP WILL MARK THE BRAINLIEST
Answers
Im pretty sure this is correct
Help me with this please?
Answers
Find the value of x. The answer is 7 I just need to show work :D
Answers
What Should i write down basically i just need the answers and let me copy and paste
Answers
Answer:
✔️Ratio of weight to mass in simplest form: 49/5 or 49 : 5
✔️x = 110
Step-by-step explanation:
Since the ratio of weight to mass is constant, therefore we can use any pair of values from the table to find the ratio that represents the table. Let's pick the first row:
(20, 196)
Ratio of weight to mass = 196 : 20
= 196/20
= 49/5
Or 49 : 5
✔️Let's use this ratio/proportion to find x in the table
Ratio of weight to mass = 49:5
Thus:
1078/x = 49/5
Cross multiply
x*49 = 1078*5
49x = 5,390
x = 5,390/49
x = 110
I need this quick guys plz
Answers
Answer:
circumference = 2πr = 2 × 3.14 × 15 = 94.2cm
Option C
Answer:
The answer is C
because circumference = 2[tex]\pi[/tex]r
A ball is kicked 4 feet above the ground with an initial vertical velocity of 51 feet per second. The function h(t)=−16t²+51t+4 represents the height h (in feet) of the ball after t seconds. Using a graph, after how many seconds is the ball 28 feet above the ground? Round your answers to the nearest tenth.
Answers
Answer:
0.6 seconds to 2.6 seconds
Step-by-step explanation:
From the graph the ball reaches 28 feet after 0.574 seconds
and doesn't fall below that until 2.614 seconds
0.574 rounded is 0.6 seconds
2.614 rounded is 2.6 seconds
Answer:
0.57 seconds (see graph)
Step-by-step explanation:
h(t) = -16t² + 51t + 4
h(t) = 28
28 = -16t² + 51t + 4
0 = -16t² + 51t - 24
t1 = 2.613573055
t2 = 0.5739269455 (pick this answer)
The ball will be 28 feet above the ground after 0.57 seconds
PLEASE HELP ME ASAP.
Answers
Answer:
Step-by-step explanation:
Could you tell me which object we are finding the area from?
I’ve tried so many things but I can’t find the Answer
Answers
Answer:
[tex]let \: that \: be \: \: x \\ 20\% \: of \: x \: is \: 6 \\ \frac{20}{100} \times x = 6 \\ 20x = 600 \\ x = 30[/tex]
30
☞EXPLANATION☜20 percent (calculated percentage %) of what number equals 6? Answer: 30.
BEST ANSWER GETS BRAINLY (EMERGENCY)
The number of toys owned by eight classmates is shown below:
4, 3, 4, 5, 6, 6, 8, 4
Part A: What is the mean of the data? Show your work. (4 points)
Part B: Use your answer from Part A to calculate the mean absolute deviation for the data. Show your work. (6 points)
Answers
Answer:
Part A: 5
Part B: 2
Step-by-step explanation:
to find the mean all you have to do is add all the numbers together and then divide it by how many numbers there are in the data set
3+4+4+4+5+6+6+8=40
40÷8=5
so the mean is 5
next to find the mean of absolute deviations you need to subtract each number in the data set from the mean then divide it by how many numbers are in the data set (if you get a negative like 6-5=-1 just take away the negative sign to make it positive)
5-3=2
5-4=1
5-4=1
5-4=1
5-5=0
6-5=-1
6-5=-1
8-5=-3
2+1+1+1+0+1+1+3=10
10÷5=2
so the mean absolute deviation is 2
Answer:
Part A: 5
Part B: 2
Step-by-step explanation:
to find the mean all you have to do is add all the numbers together and then divide it by how many numbers there are in the data set
3+4+4+4+5+6+6+8=40
40÷8=5
so the mean is 5
next to find the mean of absolute deviations you need to subtract each number in the data set from the mean then divide it by how many numbers are in the data set (if you get a negative like 6-5=-1 just take away the negative sign to make it positive)
5-3=2
5-4=1
5-4=1
5-4=1
5-5=0
6-5=-1
6-5=-1
8-5=-3
2+1+1+1+0+1+1+3=10
10÷5=2
so the mean absolute deviation is 2
Anyone know how to solve this?
Answers
Answer:
[tex] \frac{16}{25} [/tex]Step-by-step explanation:
[tex]( - \frac{4}{5})^{2} [/tex][tex] {( - 1)}^{2} \frac{ {4}^{2} }{ {5}^{2} }[/tex][tex]1 \frac{ {4}^{2} }{ {5}^{2} } [/tex][tex] \frac{ {4}^{2} }{ {5}^{2} } [/tex][tex] \frac{16}{25} [/tex]Hope it is helpful....What is 3/4 as a percentage?
Answers
Answer:
75%
Hope this helps!!!
Step-by-step explanation:
Answer:
0.75
Step-by-step explanation:
Imagine four quarters, 1 quarter equals 25 cents. So adding 2 more quarters, 3 total, would equal 75 cents. 25 + 25 + 25 = 75. Your answer is 0.75! Hope this helps!
Edit: MY BAD!! I THOUGHT YOU SAID DECIMAL, IGNORE ME!!!
1 over 4 times 3 over 6
Answers
Answer:
0.125, or 1/8
Step-by-step explanation:
[tex]\frac{1}{4}*\frac{3}{6}[/tex] You can easily convert these fractions into decimals.
1/4 = 0.25 and 3/6 = 0.50
Therefore, [tex]\frac{1}{4}*\frac{3}{6}[/tex] is the same as (.25)*(.5), this equals 0.125, or 1/8 as a fraction.
Hello there I hope you are having a good day :) Your Question, 1 over 4 times 3 over 6 the answer, hope you have a wonderful day :)
hey! i’ll give brainliest please help.
Answers
Answer:
Zoro
Step-by-step explanation:
the answer is Zoroastrianism
Answer:
Zoroastrian was what is was so your answer is A.
Step-by-step explanation:
Kurt runs diagonally across a rectangular field that has a length of 30 m and a width of 40 m as shown in the figure. What is the distance
that Kurt runs? Place the value in the empty box below.
Figure is not drawn to scale.
DRAG & DROP THE ANSWER
50 m
30 m
40 m
30 m
V
10 m
40 m
y =
Answers
Answer: 50
Step-by-step explanation:
What’s the area of this circle?
Answers
Answer:
530.66
Step-by-step explanation
A=r2*3.14=13*13*3,14=530.66
find the area of a semi circle with radius 12cm give your answer in terms of pi
Answers
Answer:
72pi
Step-by-step explanation:
The formula for the area of a circle is pi*r^2
Since three radius is 12, then it’s pi*12^2
pi*12^2= 144 x pi but that’s the area of a whole circle so divide by 2 and you get:
72pi
Answer:
226.195 cm²
In terms of pi:
A = (π · 12²) ÷ 2
Step-by-step explanation:
A = πr²
A = π · 12²
A = π · 144
A = 452.39
452.39 ÷ 2
226.195
The customs duty on imported vehicles is 30% of the price paid by the importer.
(a) Calculate the customs duty on a car for which the price paid by the importer is $8,500.
(b) Calculate the price paid by the importer for a bus for which the amount is paid, including customs duty is $15,600
Answers
B) 15600 = 0.3x
X=15600/0.3=52000
Someone help I need answers I’ll give brainliest and like the comment
Answers
Answer:
here u go
Step-by-step explanation:
5cm-
area: 25π
cir:10π
6cm:
area: 36π
cir: 12π
7cm:
area: 14π
cir: 49π
and the last one:
area:6π
cir:9π
Harper is getting a new rug in her bedroom. Her bedroom is in the shape of a rectangle with a length of 9 feet and a width of 14 feet. If the rug cost $1.75 per square foot, how much will it cost to purchase the rug?
Answers
Answer:
D) 220.50
Step-by-step explanation:
9x14 = (9x9)+(9x5) =126 126 x 1.75 (.75x126) + 126 = 220.50
AKA: 9x14 = 126 126 x 1.75 = 220.50