Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
30 m
Step-by-step explanation:
Picture the question as a triangle
The length of the string is the hypotenuse, 60 m
The angle from the ground is 30
The right angle C is from the height of the kite to the ground
The missing angle A 60 is located on the top of the kite
now find b, the height
The cosine of an angle is equal to the ratio of the adjacent side to the hypotenuse.
cos(A)=adj/hyp
cos(A)=b/c
b=c*cos(A)
b=60*cos(60)
b=30
The table shows the total weight of
different numbers of pencils.
Number Weight
of Pencils (grams)
3
21
5
35
8
56
12
84
Based on the information in the table,
what is the weight in grams per pencil?
A 28
B 4
C7
D 196
Doris and Mavis win some money. If they shared it in the ratio 3:5 Doris would get £135. Work out how much more would she get if, instead they shared it in the ratio 4:5. please help! <3
Answer:
180
Step-by-step explanation:
3x=135
x=45
4x45=180
Helpppp ASAP 15 points
Answer:
EFG
Step-by-step explanation:
a triangle has three sides 19cm 12cm and 16 cm. is it a right triangle
Answer:
Step-by-step explanation:
A right triangle has one angle of 90.
If you add up all the angles ;
19+12+16= 47
It equals 47 so this is not a right triangle.
If it it is less than 90, it is an acute angle.
Therefore this angle is an acute triangle.
A jar contains 15 quarters, 9 dimes, 10 nickels and 6 pennies. A coin is selected at random, not replaced, then another coin is selected. Find the probability of the event. P(quarter, then penny)
Answer: 0.058
Step-by-step explanation:
Number of quarters = 15
Number of dimes = 9
Number of nickels = 10
Number of pennies = 6
Total number of coins = 40
The probability of selecting a quarter first will be 15/40 = 3/8
Since it's not replaced, there'll be 39 coins left and the probability of choosing a penny is 6/39 = 2/13
Therefore, P(quarter, then penny) will be:
= 3/8 × 2/13
= 6/104
= 0.058
someone help please :)!
Answer:
Picture again the pic is blurd
Help find the value of x please
Answer:
138
Step-by-step explanation:
Because 180-42
In the diagram above, the length of arc AB is 8 pie. Find the length of the radius.
A) 24
B) 48
C) 12
D) 6
Becker and Kayla are members of the school chess team. They record the number of games they each play for 10 days. The data are shown below
Becker: 5,2,4,1,1,4,5,3,2,1
Kayla: 2,3,1,1,4,1,5,3,5,5
Based on the data, which estimate represents the mean of number of games chess team members play per day?
A.) 1
B.) 3
C.) 4
D.) 10
Answer:
B.) 3
Step-by-step explanation:
You add up all of the numbers from Beck which is 28. Now you do the same thing for Kayla, add up all the numbers from Kayla which equals 30. You add up their chess games 28 + 30 = 58 and then divide by the total number of days they played.. 20. 58/20 = 2.9. You round to the nearest tenth which would get you 3.
I hope this helps!! :)
help me plz im stuck on this one question :{
Answer:
C
Step-by-step explanation:
There's 7 points between point P and E
Hope this helped :)
Kennedy is making chicken noodle soup for her little brothers she has three cans that have a radius of 2 inches in height of 6 inches how much soup is she making
Answer:
226.08 in^3
Step-by-step explanation:
volume of a cylinder = nr^2h
3.14 x 2^2 x 6 = 75.36 in^3
75.36 x 3 = 226.08
Please who steps.on how to solve.
Answer:
51°
Step-by-step explanation:
An inscribed angle is half of the arc it intercepts. This means that arc QR is twice m<QTR or 78°.
Since <QSR is a central angle, it equals the arc it intercepts. This means m<QSR equals arc QR which is 78°.
We can say that QS equals to RS because they are both radii, and radii of the same circle are equal. This means triangle QSR is isosceles.
Let <QRS equal x. Because of base angle theorem, <SQR would also be equal to x. Since the angles in a triangle add up to 180, we can write an equation to model the situation:
m<QRS + m<SQR + m<QSR = 180
We can substitute the values we have:
x + x + 78 = 180
2x = 102
x = 51
Since <QRS is equal to x, it is 51°
Plz urgent (Brainliest)
Factor the expression.
m^2 - 3mn - 28n^2
A. (m+4n) (m-7n)
B. (m-4n) (m+70)
C. (m-2n)(m +14n)
D. (m+2n) (m-14n)
[tex]\sf\purple{A.\:(m\:+\:4n) \:(m\:-\:7n) }[/tex] ✅
Step-by-step explanation:-[tex] {m}^{2} - 3mn \: - {28n}^{2} \\ = {m}^{2} + 4mn - 7mn - {28n}^{2} \\ = m \: (m + 4n) - 7n(m + 4n) \\ = (m + 4n)(m - 7n)[/tex]
[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]
The vertices of a figure are given. Rotate the fig
of the image.
A(2,-2), B(4, -1), C(4, -3), D(2,-4)
90° counterclockwise about the origin
Whats the coordinates
Answer:
see explanation
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 90°
a point (x, y ) → (- y, x ) , then
A (2, - 2 ) → A' (2, 2 )
B (4, - 1 ) → B' (1, 4 )
C (4, - 3 ) → C' (3, 4 )
D (2, - 4 ) → D' (4, 2 )
the gym teachers at springfield middle school randomly surveyed 40 students to find which one of four indoor sports they prefer to play. the results are shown in the table. based on the data which sentence is true? plz help
basketball= 12
volley ball= 15
soccer= 6
dogeball=7
1. more than twice as many students would rather play volleyball than soccer.
2.more than twice as many students would rather play basketball than dodgeball.
3. more students would rather play basketball than soccer and dodgeball combined.
4. more students would rather play volley ball than the other three sports combined
Answer:
the Answer would be number 1
Step-by-step explanation
1 because in the "answer" is says twice as many students would rather play volleyball than soccer and in soccer there is 6 so 6X6 =12 and volleyball has 15 so that is basically more than soccer.
More than twice as many students would rather play volleyball than soccer is the correct option.
We have given that,
the gym teachers at Springfield middle school randomly surveyed 40 students to find which one of four indoor sports they prefer to play. the results are shown in the table. based on the data which sentence is true.
basketball= 12
volley ball= 15
soccer= 6
dogeball=7
What is a soccer ball?Soccer ball dimensions can vary by league and purpose. Discover the differences and be sure you use the right ball size for your specific soccer style.
1 because in the answer is say twice as many students would rather play volleyball than soccer and in soccer, there is 6 so 6X6 =12 and volleyball has 15 so that is basically more than soccer.
To learn more about the soccer ball visit:
https://brainly.com/question/2439569
#SPJ2
Ms. B drives a maximum of 10 miles per week. If she drives 5 days per week, how much per day?
Answer:
2 miles about
Step-by-step explanation:
10 miles max divided by 5 days is two miles per day
Margaret is going on vacation to Alaska. She has 13 sweaters and needs to choose 6 to take with her on vacation. How many ways can she choose the 6 sweaters to take? Question 7 options: 1,716 1,235,520 78 575
Answer:
1,716
Step-by-step explanation:
I just took the quiz.
Which of the following terms best describes the set of all points in a plane for
which the difference between the distances of a given point to two fixed foci
equals a certain constant?
Focus
Focus
A. Hyperbola
B. Circle
C. Ellipse
D. Parabola
someone HELPP PLSSS
The set of all points in a plane for which the difference between the distances of a given point to two fixed foci equals a certain constant
is a A. Hyperbola.
What is a hyperbola?A hyperbola is symmetric along its conjugate axis and resembles the ellipse in many ways.
Examples of the hyperbola that are frequently seen include the path taken by the tip of a sundial's shadow, the scattering trajectory of subatomic particles, etc.
We all know the pictorial representation of a circle, ellipse, parabola, and hyperbola.
A hyperbola is subject to concepts like foci, directrix, latus rectus, and eccentricity.
The given diagram and statements represent a hyperbola.
learn more about hyperbolas here :
https://brainly.com/question/28989785
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Identify a diameter of circle E. A) AC B) HI C) EB D) GF
Answer:
B) HI
Step-by-step explanation:
I need netflix recommendations please. I've already watched Outerbanks, Riverdale, Grey's Anatomy, 13 Reasons Why, Jane the Virgin, and Anne with an E, Greendale Academy, and I believe thats all the TV shows I've watched. (I'll take movie recommendations to)
Hope this helps there my fav
Favorite of all time
New Girl
Second Favorite of all time
Flowers
Third Favorite of all time
Fuller House
Answer:
I mean no one likes the movies I like so cant help u
Step-by-step explanation:
A farmer has 1235 trees to be planted on a rectangular parcel of land. if there are 24 trees planted in each row and each row must be completed before it is planted, how many trees will be leftover planting?
a. 0
b. 11
c. 55
d. 21
Answer:
c?
Step-by-step explanation:
It's the closest number to 51.
1245/24
Emma has n containers. She will put 3/4 berries into each container.
Which expression represents the total amount of berries, in cups, that Emma will put into the containers?
3-gallon bottle of fabric softener costs $18.00. What is the price per quart? ( 1 gallon = 4 quarts)
geometry- finding radius of a circle. please only answer if you actually know. it would help so much
Answer:
D
Step-by-step explanation:
For a circle, the equation of the circumference is c = π * 2r (radius). Since in this case, the circumference is 15.3, that means π * 2r = 15.3. I'm going to assume that pi is 3.14 because the four answers aren't particularly close to each other. This means that 2r = approx. 4.872. If you then divide both sides by 2 you get r = approx. 2.436, which is closest to answer D.
A quarter is 1/4 of a dollar. Victor has 32 quarters. how much money does he have
$8
$7
$6
$5
Answer:
its actually a 1/4 of a dollar so it would be 8 dollars
Step-by-step explanation:
32 divided by 4 = 8
hope i helped
(NO LINKS PLEASE) Look at the attached photo. Imagine that at the intersection of ry_EG and ln_DF we placed a point M. Which of the following most completely describes the new elements have we created?
A.
B.
C. two rays
D. one angle
E. ry_MD and ry_MF
F. ry_MG
Answer:
Hi, I can't help you with this sorry ( I suck at maths) but I think we have the same biology work so do you mind maybe helping each other? I would love somebody to talk to and to meet someone so we can work together :) Currently, I am doing an online school and have no friends :( I would really appreciate it if you took your time to contact me!
Thank u <3
(Sorry for taking the points I don't really use mine so if you want I can make a question like 2+2 so I can give you even more points)
Help please (no links)
Answer:
Solution given:
8x²+8x+2=0
8x²+4x+4x+2=0
4x(x+2)+2(x+2)=0
(x+2)(4x+2)=0
either x=-2/4=-½
or
x=-2
So
It has 2 solution.
The hour hand of a clock moves clockwise from 3 to 5. What is the measure of the angle that the hour hand cuts
Answer:
Angle covered by the hour hand = 60°
Step-by-step explanation:
Numbers mentioned on an analogue clock = 12
Number of sectors between two numbers = 1
Angle between two numbers or 1 sector = [tex]\frac{360^0}{\text{Total numbers on the clock}}[/tex]
= [tex]\frac{360^0}{12}[/tex]
= [tex]30^0[/tex]
If the hour hand moves clockwise from 3 to 5, sectors covered = 2
Therefore, angle between two sectors = 2 × 30°
= 60°
Angle covered by the hour hand = 60°
HELP ME PLEASE... WILL GIVE BRAINLIEST. WORTH A LOT OF POINTS. HELP HELP HELP. PLEASEEEEEEEEE!!!!!!!!!!!!
Professor M presented the pair of equations shown below:
y = 6x − 10
y = 2x − 2
Part A: Explain to Professor M how you will solve the pair of equations by using either substitution or elimination. Show all the steps you use and write the solution in (x, y) form.
Part B: If she asked you to graph the two equations, at what point will the lines representing the two equations intersect? Explain how you know this.
Answer:
Step-by-step explanation: