Find RS.
S
390
4
R.
Write your answer as an integer or as a decimal rounded to the nearest tenth.
RS =
Answer:
RS ≈ 6.4
Step-by-step explanation:
Using the sine ratio in the right triangle
sin39° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{QR}{RS}[/tex] = [tex]\frac{4}{RS}[/tex] ( multiply both sides by RS )
RS × sin39° = 4 ( divide both sides by sin39° )
RS = [tex]\frac{4}{sin39}[/tex] ≈ 6.4 ( to the nearest tenth )
Help please! I don’t have much time left to submit it
Answer:
5) x=39
Step-by-step explanation:
if you see the triangle it has two equal sides which mean is an Isosceles Triangle so if a triangle =180
we can say that x+x+102=108 if we solve that we got x=39
I need help with algebra
Answer:
D
Step-by-step explanation:
All the y's go down by -4. If they keep changing by the same number its linear
« 13. Given that R= {a,b,c}, S = {b, c, d}
and T = {c, d, e}, list the elements of
R U S U T. the u is a union set pls help
Answer:
R= {a,b,c}
S = {b, c, d}
T = {c, d, e},
Step-by-step explanation:
R U S U T. ={a,b,c}U{b, c, d}U{c, d, e},={a,b,c,d,e}
Terri estimates that 30% of 123 is about 60.
Answer:
wrong its 36.9
Step-by-step explanation:
anyone wanna help me please??
Answer:
It's A
Step-by-step explanation:
The correct form for distributive property is:
6(3x-5) ---> 18x-30, you have to multiply the number in the parenthesis.
Answer:
It is A
Step-by-step explanation:
..A cuboid is of dimensions 100cm x 60cmx40cm
How many small cuboids of dimensions
5cm x 8cm x 10cm can be placed in the
given cuboid.
Answer:
600
Step-by-step explanation:
Volume big cuboid=100×60×40=240000cm³
Volume small cuboid=5×8×10=400
Number of small cuboids that can fit= 240000/400=600
Nancy has $240 in the bank. She wants to
buy as many $15 video games as possible.
How many video games could she buy if she
wanted to keep at least $120 in the bank?
Which answer choise discreabe the ratio 6:4 selcet all that apply
Answer:
3x:4x for some real number x
Step-by-step explanation:
Since answer choices weren't provided, I generalized my answer.
First, notice we can simplify 6:4 into 3:2 because we can write the ratio as a fraction and simplify (6 and 4 are both multiples of 2).
Since 3 and 2 are relatively prime and the ratio cannot simplify anymore, we can say that the ratio of 6:4 = 3:2 = 3x:2x for some real number x because we can see that 3x:2x = 3:2 by simplifying (3x and 3 are both multiples of x).
As long as the answer choice you choose matches the format above, you should be correct! I hope this helps! :)
HELP! 20 points!
Question 9(Multiple Choice Worth 1 points) (05.05 MC) Hazel covered a box with felt. The dimensions of the box are shown in the figure below: 6 inches 8 inches 11 inches The felt costs 9¢ per square inch. She will only pay for the felt used to cover the box, even if there is waste or extra. How much money did Hazel spend on the felt?
$18.18
$27.72
$36.36
$45.54
The answer is : $36.36
Step-by-step explanation:
The given box is a rectangular box. To find the felt needed to cover the box, we need to find the surface area of the rectangular prism.
Surface area of a rectangular prism = 2(l*w + w*h + h*l), where "l" is the length, "w" is the width and "h" is the height of the rectangular prism.
Given: l = 11 inches; w = 8 inches; and h = 6 inches.
Now plug in these given values in the above formula, we get
Surface area of the rectangular prism = 2 (11* 8 + 8*6 + 6*11)
= 2(88 + 48 + 66)
= 2(202)
= 404
The surface area of the rectangular prism = 404 square inches.
The felt cost 9 cents square inches.
Convert 9 cents to dollar.
9 cents = $0.09
To find the cost of the felt needed to cover prism multiply 404 by 0.09
The total cost = 404*0.09 = $36.36
Hope this helped :)))
Answer:
C
Step-by-step explanation:
Im confused????? I think its 9/16 is it??
Answer:
yes indeed it is ma'am or by if u trans like Lil Nas X
Answer:
Yes it is
Step-by-step explanation:
Izzy's Frozen Treats sells both frozen yogurt and frozen custard by the ounce. Last week, Marco noticed that a 3-ounce cup of frozen yogurt cost less than a 3-ounce cup of frozen custard. Marco has $5 to spend at Izzy's Frozen Treats today. Which can he buy more of, frozen yogurt or frozen custard?
A)frozen yogurt
B)frozen custard
plz show the work i really need help and this is Compare rates: word problems
Answer:
A. Frozen yogurt
Step-by-step explanation:
The frozen yogurt costs less than the frozen custard, even though you get the same amount (3 ounces)
No matter how much money Marco has, he would be able to buy more of the frozen yogurt because it has a cheaper unit rate.
So, the answer is A, frozen yogurt
Just need the answer
Answer:
nope sorry man
Step-by-step explanation:
Larry invested part of his $11,000 advance at 2% annual simple interest and the rest at 4%. If his total yearly interest from both accounts was $260 find the amount invested at each rate.
Answer:
[tex]Amount\ at\ 2 \%=9000[/tex]
[tex]Amount\ at\ 4\% =2000[/tex]
Step-by-step explanation:
From the question we are told that
Principle [tex]P=1000[/tex]
Rate 1 [tex]r_1=2\%[/tex]
Rate 1 [tex]r_2=4\%[/tex]
Total Interest [tex]I=\% 260[/tex]
Let
Amount at [tex]2 \%=x[/tex]
Amount at [tex]4\% =11000-x[/tex]
Generally the equation for the simple interest is mathematically given as
[tex]\frac{x*2*1}{100} +\frac{(11000-x)*4*1)}{100} =260[/tex]
[tex]2x+44000-4x=26000[/tex]
[tex]2x-4x=26000-44000\\[/tex]
[tex]2x=18000[/tex]
[tex]x=9000[/tex]
[tex]Amount\ at\ 2 \%=9000[/tex]
Therefore
Amount at [tex]4\% =11000-x[/tex]
Amount at [tex]4\% =11000-9000[/tex]
[tex]Amount\ at\ 4\% =2000[/tex]
The third and fourth grade teachers are planning a trip for their classes to the
zoo. There are 173 third graders and 124 fourth graders. Each seat on the buses
fits 3 students.
Answer: Answer: It seems like you are missing some information
Step-by-step explanation:
173+124=297 students
297 divided by 3 equals 99
so all the kids take up 99 seats I am not sure how many seats are on each bus you left that part out
D = 200(120) how can i use this equation to predict how much money i would have in a bank account after 120 months
Answer:
24000
Step-by-step explanation:
if you earn 200D a month
1 month=200D
120 months=?
in 120 months you should have
120×200= 24000D
What is the product of 14.5 and 20.2?
Answer:
292.9
Step-by-step explanation:
Ayden and his children went into a grocery store and where they sell peaches for $0.75 each and mangos for $1.75 each. Ayden has $20 to spend and must buy no less than 16 peaches and mangos altogether. If Ayden decided to buy 7 mangos, determine the maximum number of peaches that he could buy.
Answer:
he can buy 10 peaches.
Step-by-step explanation:
7 mangoes will be 12.25. so you subtract his original money(20) from 12.25 which gives you 7.75. then divide 7.75 by 0.75(cost of a peach) and your answer will be 10(rounded off).
Can anyone help me with this please :( .
I’ll mark as brainliest.
Answer:
It is 63
Step-by-step explanation:
The sum of the measures of the interior angles of a triangle in Euclidean space is always 180 degrees.
94+ 23=117
180-117=63
Please answer this question
Answer:
THIS QUESTION IS VERY COMPLICATE SO I CAN'T ANSWER THIS QUESTION
18_ (-20) = -2 how do I figure out if it is add, subtract, multiply, or divide
Hello, please help! will give brainliest
-
a pair of parallel lines are translated. Which of these could be the results.
Answer:
If parallel lines are translated, the only graph that could be a possible result, is graph A because in all the other graphs the lines are intercepting
Answer:
It A
Step-by-step explanation:
A translation is a transformation that moves every point in a figure the same distance in the same direction.
Applying the Quotient of Powers Rule
What is the quotient?
- Ο Ο Ο Ο
a o 0 0 0
78
Solve and give explanation for brainliest!
A 10-meter ladder leans against the wall. It is 5 meters from the base of the wall. How high, h, does the ladder reach to the nearest tenth of a meter?
Answer:
dod you figure out the answer because I need the answer to this question
(-4,-3) and (-7,0)
I really need help solving “the slope” anyone please help out
Answer:
The slope is -1
Step-by-step explanation:
Answer:
slope is -1
Step-by-step explanation:
all you gotta do is use the equation y2-y1/x2-x1
when you plug the coordinates in you get
0-(-3)/-7-(-4)
then you get
3/-3
which simplifies down to -1
pls help me I will mark you ❤️❤️
Answer:
slope is 2
Step-by-step explanation:
To solve slope: y2- y1/ x2- x1.
2 points can be (3,0) and (5,4).
4-0/5-3 ---> 4/2 = 2.
Also it's going up by 4 and across by 2 so, 4/2 = 2.
Answer:
the slope is two please mark me (^_^)
Step-by-step explanation:
If sin(x)=cos(Y) what are the possibe values of x and y?
Answer:
sinx=cosy
sinx=sin(90−y)
x=90−y
x+y=90
Step-by-step explanation:
Write the equation of a line in slope intercept form that passes through
the points (6,5) and (9,2).
Answer:
run/rise
3/-3
meaning you run to the left 3 times and go down 3 times
hope that helps
Answer:
Y = - 1x + 11
Step-by-step explanation:
M = y2 - y1/ x2 - x1
How do you write 97,200. in scientific notation?
Answer:
97,200 in scientific notation is 9.72 × 10⁴
Hope it helps :)
Please mark my answer as the brainliest
Answer:
I'm not 100% sure but I think it's 9.72x10^4
Step-by-step explanation:
Basically just move the decimal place to the left until your front number is in the ones place. Then, however many places you move the decimal point over is what power you'll raise 10 to. I haven't done it in a while but I think that's how you do it