Answer:
630km
Step-by-step explanation:
315km × 2= 630km
hope this helps ：）
NEED HELP ASAP FREE BRAINLIST
Answer:
yay free brainlest
Step-by-step explanation:
Find the length of the third side.If necessary,write in simplest radical form.
Answer:
1 2
Step-by-step explanation:
Find the distance between the points (9, 8) and (5, 3).
Write your answer as a whole number or a fully simplified radical expression. Do not round,
___ unit
Answer:
[tex]\sqrt{41}[/tex] units
Step-by-step explanation:
To find the distance between two points, we can use the Pythagorean theorem by creating a right-angled triangle where sides a and b are the distances between the y-coordinates and x-coordinates of each point.
First let's find the distance between the x-coordinates:
(9,8): x-coordinate is 9, and (5,3): x-coordinate is 5.
9 - 5 = 4
The first side of our triangle is 4 units.
y-coordinates:
8 - 3 = 5
The second side of our triangle is 5 units.
[tex]a^{2} +b^{2} =c^{2}[/tex]
[tex]4^{2} +5^{2} =c^{2} \\16 +25 =c^{2} \\41 = c^{2} \\\sqrt{41} =\sqrt{c^{2} } \\\sqrt{41} = c[/tex]
Squareroot 41 is fully simplified as 41 is a prime number.
I have attached a picture to help visualize the triangle.
Hope this helped!
find lkm pls will give branlist
Answer:
[tex]3x - 70 = 50 + x \\ 2x = 120 \\ x = 60[/tex]
so ..
X=60
and
3x-70=180-60=110
Step-by-step explanation:
According to the theorem of exterior Angle,Measure of Exterior angle=Sum of two OPPOSITE interior anglesAnswer:
angle LKM = 110 degrees
Step-by-step explanation:
angle JKL = 180 - (3x-70) because they are supplementary angles
angle JKL + x + 50 = 180 degrees because the sum of all the interior angles of a triangle equals 180 degrees
substituting for angle JKL:
180 - (3x - 70) + x + 50 = 180
180 - 3x +70 + x + 50 = 180
simplify:
-2x = -120
x = 60 degrees
angle LKM = 3(60)-70 = 110 degrees
• Exprimer l'aire A de la partie colorée de la figure ci-
dessous en fonction de x. Donner le résultat sous
forme simplifiée en écrivant les détails.
• Calculer A pour x = 3 et x = 2.
Answer:
10
Step-by-step explanation:
by dojng lenght into breadth
1. f(x) = x + 5, f(x) = 9
Answer:The answer is x =4
Step-by-step explanation:
What is the scale factor of the dilation?
Answer: A is multiplied by 2 B is multiplied by B and C is multiplied by 2
Step-by-step explanation:
how can i write an equation with a line that passes through (-3,0) (-6,0)
Find the common solution.
x = - y + 10
x = y + 4
Type answer as an ordered pair.
Answer:
Step-by-step explanation:
x = -y + 10
Substitute into the second equation
-y + 10 = y + 4
-2y = -6
y = 3
Plug into first or second equation.
x = -3 + 10 = 7
x = 3 + 4 = 7
So the ordered pair is (7,3)
What is the point-slope form of a line that has a slope of 3 and goes through the point (-2, 4)?
Answer:
y-4=3(x+2)
Step-by-step explanation:
Plug into point slope equation with slope m and point (x1,y1)
y-y1=m(x-x1)
y-4=3(x+2)
Please could someone work this out
Which units should be used to measure the mass of a slice of bread?
tell me the answer this will find how good you are you in fraction
Step-by-step explanation:
We need to solve the given fractions.
(1) [tex]18\times \dfrac{2}{12}=3[/tex]
(2)
[tex]2\dfrac{2}{3}\times 2\dfrac{1}{4}\\\\=\dfrac{8}{3}\times \dfrac{9}{4}\\\\=6[/tex]
(3) [tex]\dfrac{3}{5}\div 9[/tex]
We know that, [tex]\dfrac{x}{y}\div \dfrac{a}{b}=\dfrac{x}{y}\times \dfrac{b}{a}[/tex]
So,
[tex]\dfrac{3}{5}\div 9=\dfrac{3}{5}\times \dfrac{1}{9}\\\\=\dfrac{1}{15}[/tex]
Hence, this is the required solution.
shown is a regular pentagon, find y.
Answer:
54 degrees
Step-by-step explanation:
Every side of a regular pentagon is same.
So we have an isosceles triangle. The correspond angle of y, must equal to y (degree) too.
Also, every inner angle of a regular pentagon is 360/5=72. So we can calculate angle y, by the equation y+y+72=180.
y=54
a map has a scale of 1m represents 2 km. write this scale as a ratio in its simplest form
Answer:
Step-by-step explanation:
First, find yourself a map. Then, using two points, find both the distance on the map and the true distance. Next, you divide the true distance by the measured map distance, and find your scale. Last, you need to place that ratio onto your map.
A bag contains 45 dyed eggs: 15 yellow, 12 green, and 18 red. What is the probability of selecting a green or red egg.
Answer:
it's 30/45
Step-by-step explanation:
because there are 12 green and 18 red which equal 30. Then there are 45 eggs in total. So 30/45
Probability of selecting a green or red egg is equals to [tex]\frac{30}{45}[/tex].
What is probability?" Probability is defined as ratio of number of favourable outcomes to the total number of outcomes."
Formula used
Probability [tex]= \frac{Number of favourable outcomes}{Total number of outcomes}[/tex]
According to the question,
Given,
Total number of dyed eggs [tex]= 45[/tex] dyed eggs
Number of yellow eggs [tex]= 15[/tex]
Number of green eggs [tex]= 12[/tex]
Number of red eggs [tex]= 18[/tex]
Substitute the value in the formula to get the probability of each required colour egg,
Probability of green egg [tex]P(G)= \frac{12}{45}[/tex]
Probability of red egg [tex]P(R)= \frac{18}{45}[/tex]
Both are independent therefore,
P( G ∩ R) [tex]=0[/tex]
Probability of selecting a green or red egg [tex]= P(G) + P(R)[/tex]
[tex]= \frac{12}{45} + \frac{18}{45}\\\\= \frac{30}{45}[/tex]
Hence, probability of selecting a green or red egg is equals to [tex]\frac{30}{45}[/tex].
Learn more about probability here
brainly.com/question/11234923
#SPJ2
What is the 100th term of the sequence with a1 = 222 and d = -5?
1.-273
2.-278
3.717
4.722
Answer: the 100th term of the sequence =-273 (1)
Step-by-step explanation:
Since the first term = 222
and d (common difference )=-5 Then we are talking about an arithmetic progression
The nth term of an Arithmetic progression is given as
Tn=a + (n - 1)d
Therefore given that n =100
Tn=a + (n - 1)d = 222 +(100-1)-5
222+ (99)-5
222-495=-273
A
B
C
D
HELP ME OUT PLEASE:))
Answer:
Step-by-step explanation:
x=-3 and y=5
f(-3)=5
Please I need help !!!
Answer:
Step-by-step explanation:
4 and 6
H e l p p l e a s e.......................................................................
Answer:
f=4x-148
62 degrees fahrenheit
Step-by-step explanation:
Chirps per minute=148
x=148
x=4f-148
100=4f-148
248=4f
62=f
If snowy tree crickets chirp at 100 chirps per minute, the temperature outside is 62 degrees fahrenheit.
CAN SOMEONE HELPME I BEEN STUCK ON THIS FOR 3 HOURS
Answer:
A,B,D
Step-by-step explanation:
Difference between an equation and an expression: equation has an equal sign while an expression does not. (C is also an inequality)
Plzzzzz help
PART B
10 benches mateso or 10
What is the most number
seats available to the place
Answer:
100
Step-by-step explanation:
I think that if its 10 benches and 10 rows then there are 100 seats available.
10 • 10 = 100
A. The triangles are congruent by ASA
B. The triangles are congruent by AAS
C. The triangles are congruent by SAS
D. The triangles are congruent by SSS.
E. The triangles are not congruent.
9514 1404 393
Answer:
B. The triangles are congruent by AAS
Step-by-step explanation:
Side WY is part of both triangles and congruent to itself. It is not between the two marked angles, and is opposite the same angle. The appropriate choice is ...
B. The triangles are congruent by AAS
If point A is reflected across both axes, what are the coordinates of the reflected point?
Answer:
The answer is "(6,3)".
Step-by-step explanation:
In this question, the point is missing if the given point is (-6,-3) so, its solution can be defined as follows:
Throughout this question whenever we reverse the axis to the mirror at the point. The reflection of (-6,-3) is (6,3), which also is the correct value because it changes the coordinates, that's why (6,3) is the correct point.
What is the greatest angle measure in the diagram?
95o
105o
119o
180o
Answer:
180
Step-by-step explanation:
I think so but not sure.
Answer:
119
Step-by-step explanation:
Question 8 (4 points)
What is the area of the figure?
10 in
19 in
11 in.
17 in.
A. 223 in 2
B. 277 in 2
C. 267 in 2
D. 110 in 2
A road has a slope of 1/10. If a car goes from an elevation of 543 to 768 (rise), how far has the car gone horizontally (run)?
Answer:
Step-by-step explanation:
(768-543)/d=1/10
225/d=1/10
d=10(225)
d=2250
Peyton is going to invest $9,700 and leave it in an account for 16 years. Assuming the interest is compounded continuously, what interest rate, to the nearest tenth of a percent, would be required in order for Peyton to end up with $14,100?
Answer: r ≈ 2.3%
Step-by-step explanation:
PLS HELP ME PLS I WILL GIVE BRAINLIEST
Answer:
It will be A
Step-by-step explanation:
M=140-100/5-3
m=40/2
m=20
make x the subject of the formula
x/2c = a + 4
Answer:
x=8c
or
x=8
Step-by-step explanation:
Hope that helps :)