Answer:
What is the equation?
Willing to help!
Step-by-step explanation:
What is the probability of flipping a coin 2 times and getting 2 heads?
Answer:
you are correct 1/2 is the correct answer
Question:What is the probability of flipping a coin 2 times and getting 2 heads?
Answer: 1/2
Split £180 into a 7 : 5 ratio
The splitted bill of £180 into a 7 : 5 ratios are £105 and £75 respectively.
What are ratio and proportion?A ratio is a comparison between two similar quantities in simplest form.
Proportions are of two types one is the direct proportion in which if one quantity is increased by a constant k the other quantity will also be increased by the same constant k and vice versa.
In the case of inverse proportion if one quantity is increased by a constant k the quantity will decrease by the same constant k and vice versa.
Given, A bill has to be split £180 in the ratio of 7 : 5.
∴ One part is (7/7 + 5)×180.
= (7/12)×180.
= 105.
Another part is (5/7 + 5)×180.
= (5/12)×180.
= 75.
learn more about proportion here :
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In ΔLMN, l = 6.9 cm, m = 8.1 cm and n=8.8 cm. Find the measure of ∠N to the nearest 10th of a degree.
Answer:
71.3
Step-by-step explanation:
trust me.. delta 2021
What is the angle of depression from the top of a 400-fc foot cable that runs from a towel to a point 325 feet away
An airplane takes off from the ground. When the plane has reached an elevation of 350 meters, it has traveled through the air 2200 meters. At what angle from the ground did the plane take off? A. 6° B. 81° C. 9° D. 84°
Answer:
it was 9
Step-by-step explanation:
Please help me pretty please
Answer:
28.6
Step-by-step explanation:
Pathagorem therom
Find the surface area of a square pyramid with side length 3km and slant height 3km
Answer:
18.4 km^2
Step-by-step explanation:
Surface area of a square pyramid = A=a²+2a√ h²
a = side length
h = slant height
3² + 2(3) x√ (9/4) x 3²
What is the value of x?
Enter your answer in the box.
x =
Answer:
x=3
Step-by-step explanation:
BC=6
cos(60)=×÷6
×=3
Work Out The Area Of The Shape:
(Picture is shown in attachment)
Answer:
Solution :-The given shape is known as Trapezium or Trapezoid.
Area of trapezium = ½(Sum of parallel dides) × Height
Area = ½ (3 + 6) × 4
Area = (3 + 6) × 2
Area = 9 × 2
Area = 18 m²
[tex] \\ [/tex]
AYUDAAA PLEASE
PLEASE HELP ME
Determina x en el siguiente diagrama.
Determine x in the next diagram.
Answer:
50
Step-by-step explanation:
180 - 150 = 30(the vertical angles)
30 + 50 + 2x = 180
=> 2x = 100
=> x = 50
Someone please help me I’ll give out brainliest please dont answer if you don’t know
Answer:
m = 4
Step-by-step explanation:
12m - 15 = 3(2m + 3)
Distribute the 3 on the right side.
12m - 15 = 6m + 9
Subtract 6m from both sides.
6m - 15 = 9
Add 15 to both sides.
6m = 24
Divide both sides by 6.
m = 4
Answer:
m = 4
Step-by-step explanation:
We are given the expression 12m - 15 = 3(2m + 3) and are asked to solve for m.
To solve we need to isolate m, but first, get rid of the parenthesis by distributinh the m by the two numbers inside the parenthesis.
12m - 15 = (3(2m) + 3(3)
12m - 15 = 6m + 9
Now isolate m, add 15 to both sides :
12m = 6m + 24
Subtract 6m from both sides :
6m = 24
Divide 6 by both sides :
m = 4
Which piecewise relation defines a function?
x², X<-2
O y=0, -2
-X?. x24
x² xs-2
O y =
4, -2
x2 +1, x22
(-3x, X<-2
O y =
3, 0
2x, x4
(-3x, XS-4
O y= 3, -5
The piecewise relation which defines a function is option B.
What is a function?A function can be defined as a mathematical expression that defines and represents the relationship between two or more variable.
The types of function.In Science, there are different types of functions and these include the following;
Periodic functionInverse functionModulus functionSignum functionPiece-wise defined functionA piecewise-defined function refers to a type of function that is defined by two (2) or more mathematical expressions (equations) over a specific domain. As an example, we have:
[tex]F(x)=\left \{ {{x^3-4} \atop {x+3}} \right.[/tex]
Read more on function here: https://brainly.com/question/4246058
The painting shown at the right has an area of 260 in^2. What is the value of x?
Answer:
rt The painting shown at the right has an area of 420 in.2. What is the value of x? Step-by-step solution. Step 1 of 5. The area of a rectangular painting of length ...
Step-by-step explanation:
please help me...please :)
Answer: c or d
Step-by-step explanation:
I don’t get 10 pl help me I will give Brainly
Answer:
its choice 2
Step-by-step explanation:
6b is the amount of bracelets that were bought, times the cost of 1 bracelet. 3s is the cost of 1 pair of socks times the amount of socks bought. when you add together 6b+3s it should =300
Mrs. Castillo built a rectangular sand box for her children. Each 50-pound bag contains
approximately 0.60 cubic foot of sand,
2
9
How many bags of sand does Mrs. Castillo need to completely fill this sandbox?
A:65 bags
B:90 bags
C:108 bags
D:180 bags
Eight cards are picked three, four, five, six, seven, eight, nine, and 10 such that each card has exactly one of these numbers a card is picked without looking find each probability write each answer is a fraction and decimal and a percent P(9)
Answer:
Probability (Fraction, Decimal, Percentage) = 1/8 , 0.125 , 12.5%
Step-by-step explanation:
Total cards = 8 ; numbered 'three, four, five, six, seven, eight, nine, ten'
Prob (Card with number three) = card with no. three / total cards = 1/8
Prob (Card with number four) = card with no. four / total cards = 1/8
Similarly , Prob (A Card with any other number) = 1/8
Fraction Probability = 1/8 ; Decimal Probability = 0.125
Percentage probability = 1/8 x 100 = 12.5%
Jayson wrapped plastic around a carrot shaped like
a cone to create a mold for a project. The carrot had
a slant height of 6 inches and a diameter of 12
inches. Which is closest to the amount of plastic he
will use?
A:226 square inches
B:113 square inches
C:452 square inches
D:678 square inches
Answer:
113.04
Step-by-step explanation:
the formula for the lateral surface area of a cone (all i mean is the area up the sides and not the area of the circle on the of the cone) is the
slant height times r times pi
so put in the variables(diameter/2 = r so 12/2 = 6)
6*6*3.14 = 113.04
265.6 is what percent of 256 rounded to the nearest tenth
Answer:
103.75 %
Step-by-step explanation:
[tex] \frac{265.6}{256} \times 100[/tex]
Take 265.6 and divide it by your original number of 256. Now multiply this resultant by 100 to see your final answer rounded to the nearest 10th.
Answer:
256:265*100 =
(256*100):265 =
25600:265 = 96.6
Step-by-step explanation:
Percentage solution with steps:
Step 1: We make the assumption that 265 is 100% since it is our output value.
Step 2: We next represent the value we seek with $x$x.
Step 3: From step 1, it follows that $100\%=265$100%=265.
Step 4: In the same vein, $x\%=256$x%=256.
Step 5: This gives us a pair of simple equations:
100%=256(1)
x%=256(2)
Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%);
100%/x% = 256/256
Step 7: Taking the inverse (or reciprocal) of both sides yields
x%/100%=256/256
-->x=96.6%
Therefore, 256 is 96.6% of 265
What is one value of x that makes the equation-16x^2+121=0 true
Answer:
x = ±11/4
Step-by-step explanation:
Rewrite -16x^2+121=0 as 16x^2 - 121=0 and then as 16x^2 = 121.
Take the square root of both sides. This returns 4x = ±11, and so:
x = ±11/4
neko says that the relationship between the terms is that the number of miles run is 1/4 the number of miles biked do you agree explain.
Answer: stay safe !
Step-by-step explanation:
can someone please help me and write out the answer
Answer:
25°
Step-by-step explanation:
This is something you can easily type in a calculator
sin⁻¹(0.42) = 24.834...° rounded to 25°
PLS HELP I WILL GIVE BRAINLIEST 1- If you are driving at a constant speed of 55 miles per hour, give an estimate of how many miles you will travel in 1 hour and 20 minutes.
2-Anthony paid $36.25 for about 11.5 gallons of gas. Estimate the price for one gallon of gas.
Write an expression that represents each statement.
3.The total cost of my cell phone bill for the 1st month, if I am charged a standard installation fee of $50 plus .50 cents for each channel that I have in my package.
Answer:
1- 72 miles
2-$3
3- 50(0.50 x c)
Step-by-step explanation:
For Number 1 we have to do 55 divided by 60 which is about 0.90 and then we multiply that by 1 hour and 20 minutes which in minutes is 80. 0.90 x 80 = 72 exactly.
For Number 2 we have to divide 36.25 by 11.5 rounded is 36/12 whish is 3.
For number 3 c stands for number of channels
Hope i could help! :DD
What is the answer?
I need help like... ASAP
can someone help me please// this is a music question btw
11) Solve for X. (round to nearest tenth)
this trangle is square angle trangle 90
19+24=43
90-43=47 answer is 47
Answer:
tan 24 degrees = perpendicular/ base
tan 24= x/19
0.445= x/19
0.445×19 = x
x = 8.445, answer
Amber surveyed a random sample of 100 students from her middle school to learn more about what type of school lunches are preferred. The table below shows the result of the survey:
Hamburgers Spaghetti Pizza
Sample #1 44 43 13
Sample #2 39 41 20
Which of the following inferences can be made based on the data? (5 points)
a
Hamburgers are the most preferred lunch.
b
Pizza is two times more popular than spaghetti.
c
Pizza is two times more popular than hamburgers.
d
Hamburgers and spaghetti are preferred almost equally.
Answer:
d Hamburgers and spaghetti are preferred almost equally.
Solve by using distributive property.
-3(m - 2) = 21
Answer:
m=-5
Step-by-step explanation:
distribute -3: -3m+6=21
subtract 6 from both sides: -3m=15
divide by negative three: m=-5
Answer:
m = -5
Step-by-step explanation:
-3(m-2)=21
-3m + 6 = 21
-3m = 15
15
m = --------
-3
m = -5
Find the measure of the angles D, E, and F
HELP PLZ
Answer:
So talk in here
Step-by-step explanation:
resolucion de ese ejercicio por favor
Answer:
what?
Step-by-step explanation:
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