Answer: 2.27272727------- you can round or whatever -.-
Step-by-step explanation:
Answer:
if im not wrong the answer should be 2.27
Step-by-step explanation:
URGENT PLEASE HELP
Consider this equation.
cos(0)= -2√5/5
If 0 is an angle in quadrant II, what is the value of sin(0)?
Answer:
I hope this can help
Step-by-step explanation:
The value of sin(0) should be considered as the [tex]\sqrt{5} \div 5[/tex]
Calculation of the value of sin(0):Since the equation is [tex]cos(0)= -2\sqrt 5/5[/tex]
Also in the case when 0 is an angle in quadrant II
So based on this, we can say that value of sin(0) should be considered as the [tex]\sqrt{5} \div 5[/tex]
Learn more about an equation here: https://brainly.com/question/4874021
Five cats each ate 1/3 cup of canned food and 1/3 cup of dry food.
How much food did they eat altogether? Enter the answer in simplest form.
Answer:
Step-by-step explanation:
5/ 1/3=1.6x2=3.2
Answer: They are 3⅓ cups of food altogether.
Step-by-step explanation: 5 Cats. Each gets 1/3 canned plus 1/3 dry
5/3 + 5/3 = 10/3
Simplify that to 3⅓ cups.
a game show contestant has four doors from which to choose. behind one door is a valuable prize. behind the other doors is worthless junk. what is the probability that the valuable prize will be chosen? give your answer as a ratio and a percent.
Answer:
1:4 or 25%
Step-by-step explanation:
There is a 1 in 4 chance of picking the prize door since there are 4 total doors. This is equal to a 25% chance
Answer:
1-4 so a 25 percent chance of getting a valuable prize
Step-by-step explanation:
1 out of 4 doors has a prize (1-4)
hopefully this helps
I'm Jeff Bezos. AMA (ask me anything)
Answer:
CAN I GET AMAZON GIFT CARD AND SOME MULLA THANKS LOVE YOU SUGAR ZZZADDY
Step-by-step explanation:
really need the answer, I will give brainlist!!!!
Answer:
The speed of the boat is 29 km/h and the speed of the stream is 19 km/h.
Step-by-step explanation:
Please help me answer this will give brainlst
Answer:
17° and 73°
Step-by-step explanation:
For two complementary angles, the sum of angles is equal to 90 degrees.
Let other angle = x
First angle = 5+4x
ATQ,
5+4x+x=90
This is the equation that shows the given problems.
5+5x=90
5x = 85
x = 17°
Other angle = 17
First angle = 5+4x
= 5+4(17)
= 73°
So, the other two angles are 17° and 73° respectively.
IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. Mensa is an international society that has one and only one qualification for membership: a score in the top 2% on an IQ test. a. What IQ score should one have in order to be eligible for Mensa
Answer:
130.81
Step-by-step explanation:
We solve this question using z score formula
z = (x-μ)/σ,
where from the question:
x is the raw score = ?
μ is the population mean = 100
σ is the population standard deviation = 15
We are told in the question that:
Mensa is an international society that has one and only one qualification for membership: a score in the top 2% on an IQ test.
The top 2% means a score in the 98th percentile
The z score of the 98th percentile = 2.054
Hence:
2.054 = x - 100/15
Cross Multiply
2.054 × 15 = x - 100
30.81 = x - 100
x = 30.81 + 100
x = 130.81
The IQ score that one should have in order to be eligible for Mensa is the score of 130.81
Jeff had a lemonade stand and ended up with 5 times as much money at the end of the day than at the beginning of the day. He ended the day with $110. How much did he start with?
he started with 22$
Step-by-step explanation:
110÷5=22
Diego’s family spends $87 on 4 tickets to the fair and a $39 dinner.
Answer:
Step-by-step explanation:
whats the question
A wheel assembly is
made from 2 wheels,
each weighing 2.6
pounds, and a steel
axle, which weighs
1.8 pounds. What is
the total weight of
the assembly?
Answer:
The total weight of the assembly is 7 pounds.
Step-by-step explanation:
The total weight of the assembry is found by the sum of the weights of each components.
We have:
2 wheels, each weighing 2.6 pounds, so 2*2.6 = 5.2 pounds
An axle, which weighs 1.8 pounds, so 5.2+1.8 = 7 pounds
The total weight of the assembly is 7 pounds.
will and olly share £80 in the ratio 3 : 2
Answer:
Will's share = 48
Olly's share = 32
Step-by-step explanation:
Will's share : Olly's share = 3:2
Will's share = 3x
Olly's share = 2x
3x + 2x = £ 80 {Combine like terms}
5x = 80 {Divide both sides by 5}
x = 80/5
x = 16
Will's share = 3x = 3*16 = 48
Olly's share = 2x = 2*16 = 32
Solve using the Distributive Property
(6 + 2) 5 =
O 6(5) + 6(6)
O 6(2) +5(5)
O 6(5) + (2)5
O 6(5) - (2)5
Answer:
6(5)+(2)5
Step-by-step explanation:
What the answer ? 3 7/8 times 10 1/10 (estimate this product)
Which expression is equivalent to +7?
Which expression is equivalent to 5/6 divide to 7
Answer:
(5/6)/7!
5/(6*7!)=5/(6*7*6*5*4*3*2*1)=1/(6*7*6*4*3*2*1)=1/6048=0.0001653439
Step-by-step explanation:
The answer is 5/6x1/7
State whether the given measurements determine zero, one, or two triangles.
A= 61º, a = 23, b = 24
Zero
Two
One
Answer:
zero
Step-by-step explanation:
The given measurements are:
A= 61º, a = 23, b = 24
In a triangle, the sum of the angles therein is 180°. A triangle is a figure with three sides.
With internal angles summing up to 180°
To know if the given angles are of a triangle, the must add up to 180°;
So;
Summation = 61 + 23 + 24 = 108°
This is not a triangle.
Therefore, from the summation of the angles given, we can see that they do not add up to the sum of angles within a triangle.
Answer: These measurements determine two triangles.
Step-by-step explanation:
Given: A=61º, a=23, b=24
sinA/a=sinB/b
sin61º/23=sinB/24
24sin61º=23sinB
(/23)24sin61º=23sinB(/23)
sin^-1(24sin61º/23)=sin^-1(sinB)
B=65.8737º
***
61º+65.8737º+C=180
C=53.1263º
***
sinA/a=sinC/c
sin61º/23=sin53.1263º/c
csin61º=23sin53.1263º
(/sin61º)csin61º=23sin53.1263º(/sin61º)
c=23sin53.1263º/sin61º
c=21.03667
***
A=61º
B=65.8737º
C=53.1263º
a=23
b=24
c=21.03667
Measure the diameter of the quarter to the nearest eighth of an inch. (Hint: The diameter is the length of the quarter, going through the center.)
Measure the diameter of the quarter to the nearest eighth of an inch. (Hint: The diameter is the length of the quarter, going through the center.)
1\2 inch
5\8 inch
3\4 inch
7\8 inch
Answer:
5/8
Step-by-step explanation:
Answer:
7/8
Step-by-step explanation:
2.John is playing a video game in which he needs to catch balls. He earns 20 points for each of the first 25 balls that
he catches and 112 times the regular score for every additional ball that he catches. How many points does he earn for
catching 30 balls?
F. 507.5
G. 545
H. 600
J. 650
K. 900
Answer:
F
Step-by-step explanation:
Because I did the math.
The ratio of 6:5 can be expressed as
Answer:
the ratio of 6:5 can be expressed as 6/5
I need these answered pls
Answer:
what exactly do we do here?
Step-by-step explanation:
if we are telling which ones are functions then it would be all of them except for 2, 5, and 6. the rest are functions. please comment if i got or attempted to get this correct.... sorry...
Reginald answered 78% of the questions on his social studies quiz correctly. What fractional part of the questions did Reginald NOT answer correctly?
Answer:
22/100 which reduces to 11/50
Step-by-step explanation:
78/100 correct
100/100 - 78/100 = 22/100 or 11/50
Write an equation of the line with a slope of 3 and a y-intercept of 4.5.
Answer:y= 3x + 4.5
Step-by-step explanation:
Four friends participated in a free throw contest. Sean made twice as many
points as Emily. Katle made 7 more points than Sean. Kevin scored 4 points
less than Emily. Together the four friends scored 75 points.
Answer;
Sean got 24 points
Katie got 31 points
Kevin got 8 points
Emily got 12 points
Sorry I cannot give proper explanation because of typo issues.
Hope that can help.
I NEED HELP PLEASEEEEEEEE I NEED GOOD GRADES!!! Hadassa is hiking at a rate of 5 miles per hour. At this rate, how long will it take her to hike 32.5 miles?
Rewrite each statement as an algebraic expression
1) 5 less than a number is 4 more than the product of the number and 12.
2) one number is 2 more than 3 times another number. If the sum of the two numbers is 6, what are the two numbers?
3) The length of the garden is 2 feet more than its width. If the perimeter of the garden is 396 feet, what are the dimensions of the garden?
Answer:
1. n-5 = 4(12n)
2. n = 3n + 2 the numbers are 3
3. L = w + 2
Step-by-step explanation:
i don't know about that last part of the last question I'm sorry
Drag the correct graph into the box under the function it corresponds to.
Please help !
Answer:
Step-by-step explanation:
Hope's this Helps you or just graph each equation on Desmos
The required graphs of the given functions have been shown.
Correct options
3ˣ - E
3ˣ - 3 - B
3×3ˣ - A
Given that,
To illustrate the graph of the 3ˣ, 3ˣ - 3, and 3×3ˣ.
The graph is a demonstration of curves that gives the relationship between the x and y-axis.
what is an exponential function?The function which is in format f(x) =aˣ where a is constant and x is variable, the domain of this exponential function lies (-∞, ∞).
Here,
All the functions given are following the pattern of the exponential function.
So the graph of the function has been shown in the image where,
Thus, the required graphs of the given functions have been shown.
learn more about exponential function here:
brainly.com/question/15352175
#SPJ2
Mr.perkins has $120 in a savings account .the interest rate is 5% per year and it is not compounded how much will he have in 2 years
Answer:
The answer is $132
Step-by-step explanation:
120+ (5% of 120) (2)
120+(6)(2)
120+12
=132
Solve the equation. 3(n - 7) =
-30
A -3
B 3
C -9
D 23
Answer:
n = -3
Step-by-step explanation:
3(n - 7) = -30
3n - 21 = -30
3n = -9
n = -3
Find the y-intercept. 4) 4x + 3y=-3 A) -3 B) 3 C) -5/2 D) -2/5
Answer:
Please check the explanation.
Step-by-step explanation:
Given the equation
[tex]4x + 3y=-3[/tex]
We know that the value of the y-intercept can be determined by setting x = 0 and determining the corresponding value of y.
Thus,
substituting x = 0 in the equation
[tex]4x + 3y=-3[/tex]
[tex]4(0) + 3y = -3[/tex]
[tex]0+3y = -3[/tex]
[tex]3y = -3[/tex]
divide both sides by 3
[tex]\frac{3y}{3}=\frac{-3}{3}[/tex]
Simplify
[tex]y = -1[/tex]
Therefore, the y-intercept is: -1
Note: it seems that you did not add the right option to chose.
In ΔKLM, k = 4 cm, l = 3.6 cm and m=2.5 cm. Find the measure of ∠M to the nearest 10th of a degree
Answer:
38
Step-by-step explanation:
Delta math
A company sells, amongst other products, a medicated shampoo. The shampoo is sold in container sizes that are labeled as containing 500 ml. The volume of liquid that is actually put into the containers is normally distributed with a mean of 510 ml and a standard deviation of 10 ml.
(a) Estimate the probability that a container chosen at random will hold
(i) more than 520 ml
(ii) between 495 ml and 515 ml
(iii) less than the advertised amount
Answer:
between (ii)
Step-by-step explanation: