Answer:
m(arc QT) = 142°
m(arc STR) = 314°
Step-by-step explanation:
"Measure of intercepted arc is double of the inscribed angle"
From the picture attached,
Measure of inscribed angle QST = 71°
Therefore, measure of arc QT = 2 × Measure of angle QST
= 2(71°)
= 142°
Since, m(arc SR) + m(arc STR) = 360°
46° + m(arc STR) = 360°
m(arc STR) = 360° - 46°
= 314°
Which expression is equivalent?
Answer:
y⁸/x¹⁰
[tex] \\ [/tex]
Step-by-step explanation:
[tex] \sf{\large{( \frac{ {x}^{ - 4}y }{ {x}^{ - 9} {y}^{5} } ) ^{2} }}[/tex]
[tex] \large{ \sf{= \frac{ {x}^{ - 4 \times 2} {y}^{2} }{ {x}^{ - 9 \times 2} {y}^{5 \times 2} } }}[/tex]
[tex] \large{ \sf{= \frac{ {x}^{ - 8} {y}^{2} }{ {x}^{ - 18} {y}^{10} } }}[/tex]
[tex] \large{ \sf{ = {x}^{ - 8 - ( - 18)} {y}^{2 - 10} }}[/tex]
[tex] \large{ \sf{ = {x}^{ - 8 + 18} {y}^{ - 8} }}[/tex]
[tex] \large{ \sf{ = {x}^{10} {y}^{ - 8} }}[/tex]
[tex] \large{ \sf{ = \frac{ {x}^{10} }{ {y}^{8} } }} [/tex]
[tex] \large{ \sf{ = \frac{ {y}^{8} }{ {x}^{10} } }}[/tex]
Use the triangle below to find cos V.
Answer:
[tex]cos\ V = \frac{2\sqrt{29}}{29}[/tex]
Step-by-step explanation:
Given
The attached triangle
Required
Find cos V
In trigonometry:
[tex]cos\theta = \frac{Adjacent}{Hypotenuse}[/tex]
In this case:
[tex]cos V= \frac{TV}{UV}[/tex]
Where
[tex]TV = 6[/tex]
and
[tex]UV^2 = TV^2 + TU^2[/tex] -- Pythagoras
[tex]UV^2 = 6^2 + 15^2[/tex]
[tex]UV^2 = 261[/tex]
Take square roots
[tex]UV = \sqrt{261[/tex]
[tex]UV = \sqrt{9*29[/tex]
[tex]UV = \sqrt{9} *\sqrt{29[/tex]
[tex]UV = 3\sqrt{29[/tex]
So:
[tex]cos V= \frac{TV}{UV}[/tex]
[tex]cos\ V = \frac{6}{3\sqrt{29}}[/tex]
[tex]cos\ V = \frac{2}{\sqrt{29}}[/tex]
Rationalize:
[tex]cos\ V = \frac{2}{\sqrt{29}}*\frac{\sqrt{29}}{\sqrt{29}}[/tex]
[tex]cos\ V = \frac{2\sqrt{29}}{29}[/tex]
If x= 3, what is the value of 4x2 - 7?
Answer:
D:29
Step-by-step explanation:
4(3) ^2 - 7 =
6^2 -7 =
36 - 7 = 29
hope this helped!
The authors of the firsthand and secondhand accounts use different language to describe the pony's arrival. Which BEST states the difference between the authors' language styles? READ IT! Trail Mail! READ IT! The Sacramento Bee
Answer: The answer is The secondhand account is more formal.
Step-by-step explanation:
Answer:
The secondhand account is more formal.
Step-by-step explanation:
ms reynolds sprinkler system has 6 station that water all parts of herfront and back lawn each station runs foe an equal amount of time if it takes 56 minutes for the first 4 station to water how long does it take to water all parts of her lawn?
Step-by-step explanation:
idont Andre stand inglish can you transfer for Arabic plz
. In a group of 37 people waiting in line at the local java house, 18 wanted to order a cappuccino, 20 wanted to
order a latte, and 2 wanted neither of these drinks. How many wanted to order both a cappuccino and a latte?
Answer:
36
Step-by-step explanation:
Its 36 because normally someone would do 18+20=38 but you have to remeber in the problem it says 37! so 2 people didn't want anything, minus that and you get 36.
can someone set this up and solve to find the missing angle measurements i swear they do to much wit math
Answer:
angle with a straight line has measure equal to 180°
Step-by-step explanation:
29°+112°+<z°=180°
141°+<z°=180°
group like terms
<z°=180°-141°
<°z=39°
In 1989 the population of Arizona was 3,622,184. In 1999 the population was 4,778,332. What is the percent of change from 1989 to 1999?
The polynomial 4x2 - 16 is a difference of squares.
True
False
7,1,9,14 what is the average age servers at the zoo? What is the variance
HELP PLESE WILL GIVE BRAINLIST
Answer:
shed height = 12 feet
shed width = 28 feet
Step-by-step explanation:
3/4"=3' then 1"=4'
3" tall=4x3"=12'
7" wide=4x7"= 28'
if paul rode at a constant speed, how fast did he travel in miles per hour(please help me i will give brainliest i promise)
Answer:
Raul traveled 31.25 miles an from 1:50 to 4:20. So, subtract those, you get 2:30. Turn 2:30 into a decimal (2.30) and now divide 31.25 by 2.30. the answer is 13.59 rounded That number turned into a Fraction is about 13 miles an hour.
Step-by-step explanation:
Answer: A
Step-by-step explanation:
the difference between the start time and end time is 2hrs and 30mins
So this means we have to multiply the number and add half of it.
12[tex]\frac{1}{2}[/tex] + 12[tex]\frac{1}{2}[/tex]+ 6[tex]\frac{1}{4}[/tex]= 31[tex]\frac{1}{4}[/tex]
(now can get a brainliest lol)
A wedding at Boone Hall Plantation costs $22,200 for 120 people. How much does Boone Hall charge per guest?
Answer:
$185 per person
Step-by-step explanation:
22,200/120=185
A carpet salesman sold 5,000 yards of carpet in one month at an average of $3 per yard. His commission was 16%. How much money did he make that month?
Answer:
5000x3.00= total sales 15000 x 16% or.16
= 2400
Step-by-step explanation:
1.Find Gross Sales
2. Get retail sales 3.00 x 5000
3. Total Sales times commission 15000 x .16
Dracula is taking a typing speed test. The number of words typed W, is determined by the equation W = 23m, where mis minutes. What is the constant of proportionality?
Pls help with math it’s due tonight
Answer:
0.5+8
Step-by-step explanation:
The slope intercept form is mx+b
Mx is the slope
b is the y intercept
The slope formula is y2-y1/x2-x1
2 points to find the slope:
(2,9) (4,10)
10-9=1
4-2=2
1/2=0.5
The y-intercept is the number that goes through the number line when x equals 0. The y intercept is 8.
Leeza’s aquarium holds 55 gallons of water. She is filling the tank and has already put in 22 gallons. Which inequality can determine out how many more gallons she might put in the tank?
Answer:
The inequality that will be used would be
x + 22 <= 55
The Lincoln Memorial in Washington, D.C., is approximately 57 m long and 36 m wide. If you want to make a scale drawing of the base of the building using a scale of 1 cm: 15 m, what would be the dimensions of the scale drawing?
Answer:
Step-by-step explanation:
3.8cm by 2.4cm
how to solve this on
Answer:
-2=0.11 -1=0.33 0=1 1=3 2=9
Step-by-step explanation:
domin -2,-1,0,1,2
range 0.11 0.33 1 3 9
y intercept 1
I need help with this problem answers is right there but show me how to get that answer
Show work: Factor 2x^2 + 5x - 3
Answer:
(2x-1)(x+3)
Step-by-step explanation:
2x(x+3)-1(x+3)
(2x-1)(x+3)
Answer:
(x + 1) (2 x + 3)
Step-by-step explanation:
Write the middle term as + 5 x = 2 x + 3 x
And factor by grouping:
2 x^2 + 2 x + 3 x - 3
2 x (x + 1) + 3 (x + 1)
(x + 1) (2 x + 3)
Michaela buys 2 cartons of eggs at $1.58 a carton, 4 pounds of ground turkey at $6.99 a pound, and a jar of
strawberry jam for $4.38. She gives the cashier four $10 bills.
Answer:
your answer is 4.50. the total of cartons eggs is 3.16+ the total of turkey 27.96+ the jar 4.38= 35.50 now we can do the math 40-35.50= 4.50. I hope it helps!
Step-by-step explanation:
it is
4.50
why os ot because 9 did the math
Find the coordinates of the point that is located 8 units below the x-axis and 3 units to the left of the y-axis
2.3.33
Find the zeros of the following quadratic function by completing the square. What are the x-intercepts of the graph of the function?
f(x) = x2 + 12x - 72
Plz guys help me plz
Answer:
25$
Step-by-step explanation:
pattern of y increases by 4
i am a parent and needhelp with this 11 + 3(9 − 6) − 4
Answer:
i'm sure its 16
Step-by-step explanation:
Molly is training for a race and is running 4 miles each week for the next 12 weeks.If molly already ran 1 3/5 mile on the first day of the week,how many more miles does she need to run in order to reach her goal for this week?
Plz help
Answer:
2.4 miles or 2 2/5
Step-by-step explanation:
All the explanation is in the picture!
Hope this helps!
-TheAnimeCatUwU
#LearnWithBrainly
convert 60g : 5kg to simplest form
Answer:
I'm not sure but I think u should divide and get 12 kg I am so unsure so pls make sure if it's correct.
Answer:
1/12
Step-by-step explanation:
5/60 divide both sides by 5 is equal to 1/12
Find the missing length for #11. Please help!
Answer:
x=16
Step-by-step explanation:
so you know that the other side of the right traingle is 15
so x2+18x+81=225+144+x2
18x=288
x=16
What is the ratio in which the point P(3/4,5/12) decides the line segment joining points A(1/2,3/2) and B(2,-5)
Given:
The point [tex]P\left(\dfrac{3}{4},\dfrac{5}{12}\right)[/tex] divides the line segment joining points [tex]A\left(\dfrac{1}{2},\dfrac{3}{2}\right)[/tex] and [tex]B(2,-5)[/tex].
To find:
The ratio in which he point P divides the segment AB.
Solution:
Section formula: If a point divides a segment in m:n, then the coordinates of that point are,
[tex]Point=\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)[/tex]
Let point P divides the segment AB in m:n. Then by using the section formula, we get
[tex]\left(\dfrac{3}{4},\dfrac{5}{12}\right)=\left(\dfrac{m(2)+n(\dfrac{1}{2})}{m+n},\dfrac{m(-5)+n(\dfrac{3}{2})}{m+n}\right)[/tex]
[tex]\left(\dfrac{3}{4},\dfrac{5}{12}\right)=\left(\dfrac{2m+\dfrac{n}{2}}{m+n},\dfrac{-5m+\dfrac{3n}{2}}{m+n}\right)[/tex]
On comparing both sides, we get
[tex]\dfrac{3}{4}=\dfrac{2m+\dfrac{n}{2}}{m+n}[/tex]
[tex]\dfrac{3}{4}(m+n)=\dfrac{4m+n}{2}[/tex]
Multiply both sides by 4.
[tex]3(m+n)=2(4m+n)[/tex]
[tex]3m+3n=8m+2n[/tex]
[tex]3n-2n=8m-3m[/tex]
[tex]n=5m[/tex]
It can be written as
[tex]\dfrac{1}{5}=\dfrac{m}{n}[/tex]
[tex]1:5=m:n[/tex]
Therefore, the point P divides the line segment AB in 1:5.