The measure of RS to the nearest hundredth is 23.09 m
SOH CAH TOA identityFrom the given figure, we have the following parameters
Adjacent to <R = RS
hypotenuse = 20cm
Using the theorem;
cos theta = opp/hyp
cos<R = RS/20
cos 30 = RS/20
RS = 20/cos30
RS =23.094 m
Hence the measure of RS to the nearest hundredth is 23.09 m
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Solve for x. Round to the nearest tenth of a degree, if necessary.
Answer:
Step-by-step explanation:
take x degree as reference angle
using tan rule
tan x=opposite/adjacent
tan x=6/8
tan x=0.75
x=tan 37
x=37 degree
Answer: 47
Step-by-step explanation:kelskdkekdkekdkeksk
What are the quartiles of the data represented by the box-and-whiskers graph shown.
23, 26, 28, 30.5
26, 28.5, 30.5, 35
23, 26, 28.5, 31.5
26, 28.5, 32.5, 34
Answer: 26 and 31.5
Step-by-step explanation: it litterally shows it in the picture
Use square roots to solve the following quadratic equation.
Write your answers from least to greatest with a comma and
space separating each answer. For example: 4,9
m2 - 4 = 77
what is [tex]hx^{8}[/tex] x [tex]hx^{-9}[/tex] simplified
Answer:
Step-by-step explanation:
[tex]a^{m}*a^{n}=a^{m+n}\\\\\hx^{8} * hx^{-9} = h^{1+1} *x^{8 +(-9)}\\\\ =h^{2}x^{-1}[/tex]
Please help me
Look at the image
Answer: 3
Step-by-step explanation: you have to add then you have to subtract s
If y=-5x + 2 were changed to y = -7x + 5, how would the graph of the new line
compare with the first one?
Please help! pleaseeeeeeeeeeeeeeeee
A teacher asked her pupils what their favourite school subject was.
PE
273
Maths
English
135
Science
3 pupils said PE was their favourite subject.
How many pupils said that Maths was their favourite subject?
Can someone help me please
2. The Vasco da Gama Bridge in Lisbon, Portugal, includes a trapezoid as part of
its structure (pictured above). The bridge's roadway goes through the median of
the trapezoid. If the bases of the trapezoid measure 22 m and 38 m, what is the
approximate width of the bridge's roadway? Explain how you got your answer.
Answer:
30 m
Step-by-step explanation:
Midsegment of a Trapezoid
[tex]\frac{(Base_{1}) +( Base_{2}) }{2}[/tex]
[tex]\frac{12 + 38}{2}[/tex]
[tex]\frac{60}{2}[/tex]
30
Average of the top and bottom = the middle
What is the area pls
Answer:
276 unit^2.
Step-by-step explanation:
This area is the sum of the area of 2 rectangles
= 12 * 13 + 8 * 15
= 156 + 120
= 276.
the answer in the problem is 0.75
Answer:
0.75
Step-by-step explanation:
you said it was 0.75
When Nancy started middle school, she was 60 inches tall. When she started high school, she was 66 inches tall. What was the percent change in her height?
6 percent increase
9 percent increase
10 percent increase
90 percent increase
Answer:
6 percent increase
Step-by-step explanation:
66-60=6
So a 6 percent increase.
Answer:
10 percent increase
Step-by-step explanation:
60 ÷ 6 = 10
Hope this helps!
Use the drawing tools to form the correct answer on the graph.
Graph this system of equations on the coordinate plane:
y = -31 + 3
y = 3x - 4
Use the Mark Feature tool to indicate the solution to the system on the graph.
Answer:
Solution = (-8,-28)
Step-by-step explanation:
3z^7+(-11z^7)
Help me please
Answer:
Simplify the following:
3 z^7 - 11 z^7
Hint: | Combine like terms in 3 z^7 - 11 z^7.
3 z^7 - 11 z^7 = -8 z^7:
Answer: -8 z^7
Step-by-step explanation:
what is 13/4+(-3/4)=c
Answer:=5/2
Step-by-step explanation:
HELP ASAP how do you find the missing angle measurement In s set complementary angles
Answer:
x + y =90
Step-by-step explanation:
So to find any angle in a complementary set you would subtract the angle given by 90.
Easy way to remember what complementary means is the C is like the curve of 9 in 90 and in supplementary the S is like half a 8 in 180.
the sum of five consecutive numbers is 700, what is the first number?
Answer:
The first number is 138.
Step-by-step explanation:
Let the first number be x.
Then since they are consecutive numbers, the second number will be (x + 1), the third (x + 2), the fourth (x + 3) and the fifth being (x + 4).
We are given that their sum is 700. Therefore:
[tex]x+(x+1)+(x+2)+(x+3)+(x+4)=700[/tex]
Solve for x. Combine like terms:
[tex]5x+10=700[/tex]
Subtract 10 from both sides:
[tex]5x=690[/tex]
Divide both sides by five. Therefore:
[tex]x=138[/tex]
The first number is 138.
Answer:
138
Step-by-step explanation:
(n) + (n+1) + (n+2) + (n+3) + (n+4) = 700
5n + 10 = 700
5n = 690
n = 138
50 points Place the LETTER of each value Make a list
Answer:
a. integer
b. rational
c. irrational
d. rational
e. whole
f. rational
g. integer
h. irrational
i. natural
j. integer
Step-by-step explanation:
natural = 1, 2, 3, 4, ......
whole = 0, 1, 2, 3, 4, ....
integer = -5, -6, 0, 1, 2, 3, 4, ....
rational = can be fractional also 1, 2, 0, -5, -7, 5/3, -7/9
irrational = can't be fractional √2, 8.93845859382, 7.324464213
which one is your favorite (only one) between the second one or the third one the bottom left
Answer:
I would go with the third one (the one on the bottom left) since that seems like me lol
Write at least three different expressions that are equivalent to
+(-12x + 30).
Answer:
1.) -12x + 30
2.) -(12x - 30)
3.) 3(-4x + 10)
Extra: -3(4x - 10)
answer??? please answer
Answer:
∠ 1 = 94°
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
130° is an exterior angle of the triangle, then
∠ 1 + 36° = 130° ( subtract 36° from both sides )
∠ 1 = 94°
Carl can paint a room 3 hours faster than Jennifer can. If they work together, they can complete the job in 2 hours. Using complete sentences, explain each step in figuring out how to determine the time it would take Jennifer to complete this job on her ow
Answer:
If they would both work at the same speed they would each take 4 hours to complete the room. So in total they would work 8 hours. But because Carl can finish three hours before Jennifer 3 hours of the eight already got to Jennifer. Then we divide the resting 5 hours by the two and then we have:
Jennifer:
3+2,5=5,5
Carl:
2,5
( if I am right)
What is m∠H? (Must give Explanation)
Answer:
95°
Step-by-step explanation:
x+49+x+59=180
2x+108=180
2x=180-108
2x=72
x=72/2=36
m L H = x+59=36+59=95°
What is the domain of this function?
5
7
4
11
O A. (-3, 0, 3, 4, 5, 6, 7, 11}
B. {-3, 4, 5, 7)
C. {3, 5, 7, 11)
O D. {-3, 0, 4, 6)
Answer:
The domain is { 3,5,7,11}
Step-by-step explanation:
The domain is the input values
The domain is { 3,5,7,11}
Write the given equation in exponential form.
Log8 1/512 = 3
Need helpppp assignments due tomorrow :(
Answer:
8^(-3) = 0.00195 or 1/512
Step-by-step explanation:
Given: "the log to the base 8 of 1/512" is 3 is actually false. The correct version is "the log to the base 8 of 1/512" is -3 (negative 3). (Log form.)
Please note: 8^(-3) = 0.00195 or 1/512 (This is in exponential form.)
please can someone help asap ? thank you ! :)
Answer:
[tex] \frac{x + 2}{3x - 1} [/tex]
Step-by-step explanation:
Things you should before solving this question :-
a²- b² = (a + b)(a - b)where a and b are any two variables.
SIMPLIFYING THE EXPRESSION
[tex] \frac{ {x}^{2} - 9 }{3 {x}^{2} + 8x - 3} \div \frac{x - 3}{x + 2} \\ [/tex]
using the identity discussed above
[tex] \frac{ (x + 3)(x - 3) }{3 {x}^{2} + 8x - 3} \div \frac{x - 3}{x + 2} [/tex]
simplifying 3x² + 8x - 3
[tex] \frac{ {x}^{2} - 9 }{3 {x}^{2} + 9x -x - 3} \div \frac{x - 3}{x + 2} [/tex]
as 8x can be written as 9x - x
[tex] \frac{ (x - 3)(x + 3) }{3 {x}(x + 3) - 1(x + 3)} \div \frac{x - 3}{x + 2} \\ \frac{ (x - 3)(x + 3) }{(3 {x} - 1)(x + 3) } \div \frac{x - 3}{x + 2} [/tex]
flipping the fraction that follows division sign and inserting multiply in place of divide
[tex] \frac{ (x - 3)(x + 3) }{(3 {x} - 1)(x + 3) } \times \frac{x + 2}{x - 3} [/tex]
canceling (x - 3) and (x + 3) as they're common in both denominator and numerator
[tex] \frac{x + 2}{3x - 1} [/tex]
Use <, >, or = to fill in the blanks.
-7----- 0
Please help me!
Answer:
<
Step-by-step explanation:
PLEASE HELP ASAP!! DUE TONIGHT!! THANKS
EXPLANATION = BRAINLIEST
Question 4 options:
A figure with an area of 84 square cm is dilated by a factor is 2. The area of the dilated figure is ___ square cm.
Answer:
what ever sides are multiply the points by 2 each (x time 2, y times 2) Best I got. Hope this helps some
Step-by-step explanation:
figure out the sides then:
Ex. Perform a Dilation of 4 on point A (2, 3) which you can see in the picture below. Multiply the coordinates of the original point (2, 3), called the image, by 4. Image's coordinates = (2 * 4, 3 * 4) to get the coordinates of the image (8, 12).
Since this is the area x 2, multiply 84x2
Suppose that F(x) = x^2 and G(x) = 4x^2 - 2. Which statement best compares the graph of G(x) with the graph of F(x)?
Answer:
C
Step-by-step explanation:
it is stretched
Lupe got 90% of the points correct on her science test. If there
were 30 points possible, how many points did Lupe get right?
