Answer: D) 53.74
This value is approximate.
===========================================
Work Shown:
x = length of AB
Use the sine rule to say
sin(angle) = opposite/hypotenuse
sin(B) = AC/AB
sin(61) = 47/x
x*sin(61) = 47
x = 47/sin(61)
x = 53.7376 ..... make sure your calculator is in degree mode
x = 53.74
So AB = 53.74 approximately
The ratio of berries to oranges is 12:5. If there are 25 oranges, how many berries are there
Answer:
60
Step-by-step explanation:
5*5 is 25
then 12 * 5 is 60!
factor completely, I NEED HELP
4x^3 + 7x^2 +4x + 7
The common factor is x ^ 3
So that gives you x ^ 3 = (4+ 7 / x + 4 / x ^ 2 + 7 / x ^ 3)
Because we therefore simplify x ^ 3 = (4 + (7x ^ 2 / x ^ 3) + (4x / x ^ 3) + 7 / x ^ 3)
Find the output g when the input r is 4
g=25-3r
g=?
Answer:
G=13. On kahn
Step-by-step explanation:
Multiplication Property of One
1⋅w⋅16
Answer:
The correct answer is 16w.
Step-by-step explanation:
w = 1w
1⋅w⋅16 =
1⋅1w⋅16 =
16w
Therefore, the correct answer is 16w.
Hope this helps! :D
A solution has a pH of 10.3. When a solid is dissolved in the solution, the pH changes to 9.6. What can be inferred from this observation? (2 points)
Answer:
We see that the original material was a base, after adding the other material into the base it reduces its basicity.
So we can infer that the substance added was an acid as if we add bases it will increase the basicity.
PLZ MARK BRAINLIEST
WILL GIVE AS MUCH POINTS AS I CAN BC THIS IS A THROW AWAY ACCOUNT (Nvrm you guys just ganna cop the points and give me a swamp answer). WILL MARK BRAINLYEST.
1) write the equation
2) Generate at least two ordered pairs
1) Bob sold burgers for $6 and milkshakes for $4. At the end of the day, he made $422.
2) Bob paid a $25 sign-up fee for streaming content, plus $12 per month for his subscription
Answer:
1 is 6x+4y=422
2 is (12,25)
i dont think 2 is right im really sorry about that- but im like kinda confident for one. i would also check with someone else tho
Answer:
3fftedvvvte4ffff
Step-by-step explanation:
ggvggrrrvvg
Please Help
Find the coordinates of the point P that divides the directed line segment from A to B in the given ratio.
A(-6, 9), B(2, 1); Ratio 5 to 3
Answer:
The coordinates of the point P = (x, y) = (-1, 4)
Step-by-step explanation:
Let the coordinates of P be (x, y)
(x₁, y₁) = (-6, 9)(x₂, y₂) = (2, 1)ratio = m:n = 5:3Using the section formula
x = [(mx₂ + nx₁)] / [(m+n)]
= [5(2)+3(-6)] / [5+3]
= [10-18] / [8]
= -8/8
= -1
y = [(my₂ + ny₁)] / [(m+n)]
= [5(1)+3(9)] / [5+3]
= [5+27] / [8]
= 32/8
= 4
Therefore, the coordinates of the point P = (x, y) = (-1, 4)
Hallp!! will give brainliest.
2.) Use what you know about similarity in right triangles to solve this problem.
Given the area of a triangle is ½ bh, find the area of triangles ABC, BDC and DCA. The picture of the question is right below! thank you.
Answer:
ABC 2.44
BDC 1.22
DCA 1.22
Step-by-step explanation:
area of a triangle=bh1/2
to find height, use pythagorean theorem a^2 + b^2 =c^2
for ABC, height (1.95) times base(2.5) divided by 2
ABC is bisected so DCA and BDC are congruent, meaning once you've found the area of one of those triangles, you have found both areas.
Cut 2.5 in half to find the base of BDC/DCA.
base (1.25) times height (1.95) = 1.22
Answer:
ABC 2.44
BDC 1.22
DCA 1.22
Step-by-step explanation:
how can i explain for the question???
HELP IM BAD AT THESE KIND OF STUFF
Answer:
The total surface area is 782 inches
Step-by-step explanation:
I do not know the lateral answer sorry
Mrs. Smith sells houses. She gets a 7% commission on all sales. How much
commission would she earn on a house that sales for $175,000?
Your answer
Answer:
The commission would be $12,250.00.
If line a and b are parallel,Which angles are vertical angles ?
Answer:
d
Step-by-step explanation:
Answer:
C, ∠7 and ∠3
100% Sure
A 4 inch by 6 inch picture is placed in a gram that creates a uniform border of x inches around the picture
Answer:
1.5 inches.
Step-by-step explanation:
A picture measuring 4 inches by 6 inches is placed inside a frame which has equal width around the entire picture.
The area of the frame and the picture is 63 square inches.
In ΔDEF, if DE ≅ DF and EF is the hypotenuse, then ΔDEF is
a acute and scalene. c. right and isosceles.
b right and scalene. d. obtuse and isosceles.
Answer:
C. Right and isosceles
Explanation:
Since two sides of the triangle are equal in length ([tex]DE[/tex] and [tex]DF[/tex]), this means that the triangle is an isosceles triangle. Since [tex]EF[/tex] is the hypotenuse of this triangle, it also means that the triangle is a right-angle triangle (the hypotenuse refers to the longest side of a right triangle). Therefore, we can conclude that ΔDEF is right and isosceles.
Hope this helps :)
Answer:
It is C.
Step-by-step explanation:
Hope this helped have an amazing day!
Jessica can do 60 jumping-jacks in 2 minutes. Which of the following is an equivalent rate
A family eats at a restaurant. The bill is $42. The family leaves a tip and spends $49.77.
How much was the tip in dollars?
Answer;
7.77
Step-by-step explanation:
Two similar cones have volume of 4 m and 108 m respectively. If the large one has surface area 54 m, find the surface area of the smaller one.
[tex]\displaystyle\bf\\Explanations:\\\\The~similarity~ratio~of~two~similar~cones=k\\\\k=is~the~ratio~between~2~corresponding~lengths\\\\k=\frac{R_1}{R_2}=\frac{h_1}{h_2}\\\\The~ratio~between~2~corresponding~areas~of~similar~cones=k^2\\\\\frac{Area~1}{Area~2}=k^2\\\\The~ratio~between~the~volumes~of~the~2~similar~cones=k^3\\\\\frac{Volume~1}{Volume~2}=k^3[/tex]
.
[tex]\displaystyle\bf\\Solving:\\\\Volume1=108~m^3\\\\Volume2=4m^3\\\\k^3=\frac{108}{4}\\\\k^3=27~~\Big|\sqrt{~}\\\\k=\sqrt[\b3]{27}\\\\k=3\\\\Area1=54~m^2\\\\\frac{Area~1}{Area~2}=k^2\\\\\frac{54}{Area~2}=3^2\\\\\frac{54}{Area~2}=9\\\\Area2=\frac{54}{9}\\\\\boxed{\bf Area2=6 m^2}[/tex]
PLSSSSSS I NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
25 points!!!
Simplify the Expressions:
[tex]\sqrt{(3-\sqrt{19})^{2} }[/tex]
Answer:
3 - [tex]\sqrt{19}[/tex]
Step-by-step explanation:
[tex]\sqrt{(3 - \sqrt{19})^2}[/tex]
The ^2 in the square root cancels each other so
3 - [tex]\sqrt{19}[/tex]
Answer:
[tex] \sqrt{19} - 3[/tex]
Step-by-step explanation:
sqrt (3 - sqrt 19)²
|3 - sqrt 19|
= sqrt 19 - 3
Find the height of a right circular cone whose radius is 5 cm and volume is 100 pie cm cubed
Answer:
h = 3.82
I have attached picture
Help me please......
Answer:
g(x) = (x-8)^2 - 5
Step-by-step explanation:
subtracting from x inside of the square translates the function to the right and adding to x inside of the square translates it to the left.
(x-8)^2 - 1 translates the function 8 units to the right
subtracting from the constant translates the function down and adding translates it up.
x^2 - 5 translates the function 4 units down
Therefore, (x-8)^2 - 5 translates the function 8 units to the right and 4 units down
The scale factor of a model plane to the actual plane is 1 to 25.
Find the wing area of the model if the wing area of the actual plane is 300 ft2
.
Step-by-step explanation:
Length on model : Length on actual = 1 : 25
=> Area on model : Area on actual
= 1² : 25² = 1 : 625.
Therefore area on model = 300ft² * (1/625) = 0.48ft².
A rectangular garden is fenced on all sides with 246 feet of fencing. The garden is 7 feet longer than it is
wide. Find the length and width of the garden.
(w + 7) feet=top w=side
The length of the garden is
feet.
The width of the garden is
feet.
Answer:
4
Step-by-step explanation:
Please help me!!! I’ll mark Brainlyest!
Answer:
12/6 2 is the best answer
1 block: 19 houses = 20 blocks:???? Houses?
Answer:
380
Step-by-step explanation:
as 1 block =19 houses
so 20 blocks*19= 380 houses
Answer: 380
Step-by-step explanation: 19 x 20 = 380
The table shows the cookie sales for Tina's troop. If each box costs $3.50, show two ways that
HELP PLZ!!!
Tina could find the troop's total cookie sales.
Kind of Cookie
Mint
Vanilla sandwich
Peanut butter
Number of Boxes
60 boxes
42 boxes
56 boxes
Answer:
you can multiply the number of cookies with the cost of each box
Step-by-step explanation:
60 (number of boxes) x 3.50 (the cost for each box) = $210
42 (number of boxes) x 3.50 (the cost for each box) = $147
56 (number of boxes) x 3.50 (the cost for each box) = $196
I hope this helpsss :)
Find the p value for a right tailed test about a mean with n=36 and test statistic t=46.2766 at 90% confidence level
Answer:
b
Step-by-step explanation:
Pls Help meh!! I have more Questions based on math coming up in a few seconds Juss pls give meh the best answer
Answer:
27!!! I did the test you just have to divide
Answer:
Step-by-step explanation:
35 + 25h=45 what does it equal
Which of the following is equivalent to 2x(4x3)
PLZ ANSWER IF U KNOW THE ANSWER
Bo big cookies for two hours and 30 minutes he finished baking at 8:30 PM when did bo start baking
Answer:
6:00 pm
Step-by-step explanation: