Please solve this pleaseeeeeeeeeee
Answer:
x = 45
Step-by-step explanation:
x + 2x + x = 180
4x = 180
x = 45
Answer:
Since its a triangle, all the angles must add to 180. So x+x+2x=180. Solve for x and you got your answer.
Step-by-step explanation:
Find the value of x.
As we can see here that a straight line is fallen on a line so we can say that these angles are linear pair
There fore
31⁰ + x + 4⁰ = 180⁰
x + 35⁰ = 180⁰
x = 145⁰
Hope it helps u mate
In ΔGHI, g = 9.8 cm, h = 1.6 cm and i=9.2 cm. Find the measure of ∠I to the nearest degree.
Answer: 64
Step-by-step explanation:
Answer:64
Step-by-step explanation:
Look at picture^*answer quick pls*
Answer:
2
Step-by-step explanation:
Answer:
[tex] \sqrt{60} \\ [/tex]
tell the answer of this please:
5- {2*[(-5power2) -7 ] /3}
Answer:
-60
Step-by-step explanation:
Given the expression
5- {2*[(-5power2) -7 ] /3}
= 5- {2*[(25) -7 ] /3}
= 5- {2*[18 ] /3}
= -5 [2*6]
= -5(12)
= -60
Hence the required answer is -60
x²+4x+20=0
a=1 b=20 c=4
a=1 b=4 c=-20
a=1 b =4 c = 20
a=1 b=-4 c=0
2x²+6x+5=0
-2x²+x+5 identify the coefficients
Step-by-step explanation:
The general form of the quadratic equation is :
[tex]ax^2+bx+c[/tex]
The given equation is x²+4x+20=0
On comparing the given equation and the general equation, we find that
a = 1, b = 4 and c = 20
Hence, the correct option is a=1 b =4 c = 20.
If the equation is 2x²+6x+5=0, then
a = 2, b = 6 and c = 5
If the equation is -2x²+x+5
a = -2, b = 1 and c = 5
!!!!!!!Please help!!!!!!
Answer:
The population remains roughly the same.
Step-by-step explanation:
Someone help me plz?
Answer:
Distance
Step-by-step explanation:
Distance is unknown in the given situation.
Last one
They already know the distance from Tamsin's house to school and the distance from her house to Eric's bus stop
Can Someone help pls?
Answer:
It should be 6.5 becaue 11-4.5=6.5
The answers are x=11-4.5
and x+4.5=11
Step-by-step explanation:
Answer:
11 I guess
Step-by-step explanation:
:3
please fast answer. to find the height of the pole, a surveyor uses a theodolite. the theodolite is 4 ft tall. the surveyor stands 140 feet away from the base of the pole . then she measures the angle of elevation to the top of the pole to be 44. what is the height of the pole? round to the nearest foot.
Answer:
C. 139 ft
Step-by-step explanation:
Height of the pole = x + 4 ft
First, find x using trigonometric function.
Reference angle = 44°
Opposite side length = x
Adjacent side length = 140 ft
Apply TOA, which is:
Tan 44 = opp/adj
Tan 44 = x/140
Multiply both sides by 140
140 × Tan 44 = x
135.196428 = x
x ≈ 135 ft
✔️Height of the pole = x + 4 ft = 135 + 4 = 139 ft
I need to know how many more there are.
Wdym????????????????
Find the area of the figure. Use 3.14 for pie . Round your answer to the nearest tenth.
Answer:
538.3
Step-by-step explanation:
First of all find the area of the rectangle
L*W
15*30
450
Now find the area of semi circle
1/2[tex]\pi r^{2}[/tex]
Since radius is half a diameter divided 15 by 2=7.5
1/2[tex]\pi 7.5^{2}[/tex] 7.5 times 7.5= 56.25
1/2*3.14*56.25
56 times 3.14 is 176.625 now multiply 176.625 by 1/2
Answer is 88.3125
Now add 450 to 88.3125
Final answer: 538.3125
Solve the equation. Show the steps of the solution process.
Solve: -14 = -3(6 + 6k) + 4
Answer:
very easy just simplify and solve
Step-by-step
k=0
Which value of x creates a true statement when substituted into the following equation?
x + 2^2 = - 9
A.5
B.-13
C.11
D.-5
Answer:
-13
Step-by-step explanation:
When substituted, the LHS=RHS hence true
Hi i need help with this please?!??!!
Answer:
May be your answer is option 3
his portion of the dist Question: a. Explain why the number n is an irrational number. b. Will you ever be able to get the EXACT area of a circle? Why or why not? c. Is -4 a rational or irrational number? Explain why or why not. d. Name another irrational number besides Type your answer below: Edit - View Format Table - Formats В І = = * =:= E & Z I NEED HELP ASAP WILL REWARF MAX POINTS
Difference of 20 and a number , r
Answer:
2--r
Step-by-step explanation:
HELP ASAP!!! plsss in need of help :))
Answer:
A
Step-by-step explanation:
G is a similar angle to L. Tell me if it helps.
can you help me with my math homework erica Turner please it's just like yesterday
Answer:
yup what´s your question I can try
Step-by-step explanation:
WILL GIVE BRAINLIEST
Answer:
OK where is the qûestion
Give the domain and range of the relation then determine if the relation is a function (-3,3), (1, 1), (0, -2), (1, -4), (5, -1)
Domain:_____
Range:_____
Function?_____
PLEASE HURRY
A hair dryer wastes 376J for every 1500J of electrical energy it uses. How efficient is the hairdryer?
Answer:
[tex] \boxed{efficiency, \gamma = 74.93 \%}[/tex]
Step-by-step explanation:
[tex] efficiency, \: \gamma = \frac{1500 - 376}{1500} \times 100 \\ \gamma = \frac{1124}{1500} \times 100 = 74.93 \\
efficiency, \gamma = 74.93 \%[/tex]
Y
5-
4+
3+
2-
1+
T
-5 -4 -3 -2
3
4
5
- 2
-3+
-4
-5
Find the inequality represented by the graph.
Will mark brainliest
15 points
Answer:
ongaginga jeje críquet 5 minutos para el palmar
in 1 hour, 32 cars pass through a particular intersection. At the same rate, how long would it take for 96 cars to pass through the intersection?
A 2 hours
B. 3 hours
C 8 hours
D. 16 hours
Answer:
3 HOURS B
Step-by-step explanation:
32x3=96
A business owner wants to know if it will be profitable to open a new coffee shop in a nearby town.In towns where the shop has been successful,the shop name is recognizable to people 53% of the time .He survey random sample of 12 residents of the town
Complete question :
A business owner wants to know if it will be profitable to open a new coffee shop in a nearby town.In towns where the shop has been successful,the shop name is recognizable to people 53% of the time .He survey random sample of 12 residents of the town. Find the probability that among these 12 surveyed residents, none of them have ever heard of the coffee shop
Answer:
0.000116
Step-by-step explanation:
Using the binomial probability relation :
Probability of success, p = 0.53
1 - p = 0.47
Number surveyed, n = 12
P(x =x) = nCx * p^x * (1 - p)^(n - x)
Probability that none has heard of the coffee shop :
P(x = 0) = 12C0 * 0.53^0 * 0.47^12
P(x = 0) = 0.000116
How many ice cream balls are obtained when the ice cream mass is 2 liters and the diameter of one ball is 5 cm?
Answer:
there ar 3 as 1 ball is as 3/14578 plir
Step-by-step explanation:
Emily has a decorative box that is shaped like a cube with a height of
5 inches. What is the surface area of the box?
HELP MEH ASAP PLS PLZ PLZ
Answer:
5 x 5 x 5 x 5 x 5
Step-by-step explanation:
what is the area of the shaded region in the figure below
Answer:
4 cm^2
Step-by-step explanation:
2 x 2 x 0.5 x 2 = 4 cm^2
Hi there!
[tex]\huge\boxed{4 \text{ cm}^{2}}[/tex]
Find the area of the shaded area using the given dimensions:
The shaded area is divided up into two triangles, each with a base of 2 cm and a height of 2 cm. Use the following equation to solve for area:
A = 1/2(bh)
A = 1/2(2 · 2)
A = 1/2(4) = 2 cm²
There are two triangles, therefore:
2 × 2 = 4 cm²
Suppose giving an isosceles triangle with a leg of 5 m two lines are drawn at some point on the base each parallel to one of the legs.Find the perimeter of the constructed quadrilateral
Answer:
10
Step-by-step explanation:
im assuming that its an equalateral triangle because it makes the problem easier.
if you use the midpoint of the base as the point of where to make the parallels lines and draw them, you can easily find 4 congruent triangles, the side length of one of these congruent triangles is 2.5, and summing up the perimeter of the quadrilateral, you get 10.
Answer right get brainiest !!!! 12 points
Two trains on opposite tracks leave the same station at the same
time. One train travels at an average speed of 80 kilometers per
hour and the other travels at an average speed of 70 kilometers
per hour. How long after they leave the station will they be 50
km apart?
Answer right get brainiest