What is the relationship between a and b
A) vertical angles
B)complementary angles
C)supplementary angles
D)Non of the above
Answers
Answer:
Vertical Angles
Step-by-step explanation:
Any opposite angles caused by two intersecting lines are vertical angles.
Any two adjacent angles caused by vertical lines or two angles that equal 180° are supplementary angles.
Two angles that make 90° in all are complementary angles.
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Related Questions
As shown in the diagram below, quadrilateral WXYZ is inscribed in a circle and m∠WZY = 69 degrees
Find the m∠WXY
Answers
9514 1404 393
Answer:
m∠WXY = 111°
Step-by-step explanation:
Opposite angles of an inscribed quadrilateral are supplementary.
m∠WXY = 180° -m∠WZY
m∠WXY = 180° -69°
m∠WXY = 111°
which sign is this??
Answers
Answer:
They are equal, its the equal sign
Step-by-step explanation:
6p+23 95
6(12)+23 95
95=95
Brainliest? :o
please help! odfpfpsdfsdlfsdfnlkfn pleaseeeeee
Answers
Answer:
x = 13
Step-by-step explanation:
Since the two given angles are vertical angles, we know (5x) = 65.
Divide both sides by 5 : 5x = 65 and we get x = 13
5
which box-and-whisker plot represents this data 5,8,4,2,5,9,7,12,4,3
Answers
Answer:
pag times mo po sya tyaka download ka photo ma tsaka ma kipag up a9e
A group of hikers begins a trip with 30 pounds of food per hiker. They will eat a total of 12 pounds of food a day. If there are 7 hikers, which equation can be used to find y, the amount of food remaining after x days? F) y = 12x + 30 G) y = -7x + 84 H) y = 12x + 210 J) y = 30x-12
Answers
Given:
Food = 30 pounds of food per hiker.
Food consumption = 12 pounds of food a day.
No. of hikers = 7
To find:
The equation for the given situation.
Solution:
Let x be the number of days and y be the amount of remaining food.
Total amount is the product of number of hikers and food per hiker.
[tex]\text{Total food}=7\times 30[/tex]
[tex]\text{Total food}=210[/tex]
Food consumption of one day = 12 pounds
Food consumption of x days = 12x pounds
Now,
Remaining food = Total food - Food consumption of x days
[tex]y=210-12x[/tex]
[tex]y=-12x+210[/tex]
Therefore, the required equation is [tex]y=-12x+210[/tex].
Note: Option C is correct if there is -12 instead of 12.
Mhanifa please help with this
Answers
Answer:
Use cross-multiplication to solve these
1) 6/2 = 4/p ⇒ 6p = 4*2 ⇒ p = 8/6 ⇒ p = 4/32) 4/k = 8/2 ⇒ 8k = 2*4 ⇒ k = 8/8 ⇒ k = 13) n/4 = 8/7 ⇒ n = 4*8/7 ⇒ n = 32/74) 5/3 = x/4 ⇒ x = 4*5/3 ⇒ x = 20/3A washer and a dryer cost $774 combined. The washer costs $76 less than the dryer. What is the cost of the dryer?
Answers
Answer:
The dryer costs 425 dollars
Step-by-step explanation:
x - washer
y - dryer
x+y=774
x=y-76
(y-76)+y=774
2y=774+76, 2y=850
y=425
y-76=x
425-76=x
x=349
Jamie has a rectangular room in her home with a width of 8 feet and a diagonal distance of 17 feet. Find the total area of the room.
Answers
Step-by-step explanation:
8²+x²=17²
74+ײ=289
x²=225
Sq root both sides
x=15
15×8=120 Sq ft
The measures of the angle of a triangle is shown in the figure below solve for X
Answers
2 / 7 - x = 5/4 what is the value of 'x'
Answers
Answer:
27/28
Step-by-step explanation:
2/7 - x =5/4
-2/7 -2/7
x=27/28
Bryan has 5 apples and gives away 2. How many apples does he have left ?
Answers
Answer:
3
Step-by-step explanation:
5-2=3
Answer:
Bryan has 3 apples left
Step-by-step explanation:
5-2=3
Find m of angle NSR.
Answers
Answer:
j
Step-by-step explanation:
Answer:
117
Step-by-step explanation:not sure the steps but my teacher gave the answers out
(-4)^6 (-4)^5 into a single power
Answers
[tex] \huge { - 4}^{11} [/tex]
Abigail and her children went into a movie theater and she bought $71.50 worth of
drinks and pretzels. Each drink costs $4 and each pretzel costs $4.75. She bought a
total of 16 drinks and pretzels altogether. Determine the number of drinks and the
number of pretzels that Abigail bought.
Answers
Answer: The number of drinks she bought would be 6 and the number of pretzels she bought would be 10.
-6x+6y= -24
-6x+9y= −45
Answers
Answer:
1. X- Intercepts(s) : (4,0)
X- Intercepts(s) : (4,0)
X- Intercepts(s) : (4,0) Y- Intercepts(s) : (0, -4)
X- Intercepts(s) : (4,0) Y- Intercepts(s) : (0, -4)2. . X- Intercepts(s) : (15/2, 0 in fraction form.)
X- Intercepts(s) : (4,0) Y- Intercepts(s) : (0, -4)2. . X- Intercepts(s) : (15/2, 0 in fraction form.) Y- Intercepts(s) :( 0, -5)
Step-by-step explanation:
To Find the X- Intercept Subsitute in 0 For Y solve for x. To find the y-intercept Substitute in 0 for x and solve for y.
hii please help i’ll give brainliest
Answers
Answer:
third one
Step-by-step explanation:
pls try it yourself lololol
Please help ASAP I’ll mark you as brainlister
Answers
Answer:
So Sorry Omg Wait I'll will come back
Answer:
The length of rectangular prism(l)=13inch
The breadth of rectangular prism(b)=9inch
the height of rectangular prism(h) =3inch
Volume of a rectangular cuboid =l×b×h
=13×9×3inch (write cube too)
=351 inch (write cube too)
If f(x)=3x^2-4x+9, find the f(2)
Answers
Answer:
13
Step-by-step explanation:
3(2)(2) -4(2)+9
12 -8 +9= 13
Well you will plug in 2 into x and it’ll give you 3(2)^2-4(2)+9 and when you work that out you get 3(4)-8+9 and then work that out and you’ll get 12-8+9 and then a final answer of 13
Regina Falange is 173 cm tall, making her line of sight exactly 163 from the ground. She is looking at a hawk in a tree and both are on level ground. The trunk of the tree is 10 meters away from her location and the angle of elevation from her eyeline to the hawk is 30 degrees. What is the hawk’s height above the ground?
a. Drawn a diagram that outlines the situation. Be sure to label the tree, hawk, Regina, the angle, etc.
b. Find the height of the hawk above the ground in cm. (Hint: Remember Regina’s height.) Round to the nearest hundredth.
Answers
Answer: 7.40 meters
Step-by-step explanation:
I went with 163 cm for the height because it says her eyeline is at 163 cm. I don't assume she would be looking from the top of her head so I went with that over 173 cm(h for hawk)
All you do is:
tan(30)=opposite/adjacent
tan(30)=h/10
10*tan(30)=h
h≈5.77 meters
163cm converted to meters is 1.63 meters, so add it to 5.77 and you will get 7.40 meters
This might help as well: https://www.ck12.org/book/ck-12-trigonometry-concepts/section/1.13/
Please do Correctly will mark you Brainliest!
Answers
Answer:
279...................................
Answer:
[tex] \rm\displaystyle \: A _{ \text{ total}} = 212 [/tex]
Step-by-step explanation:
Prefer the attachment
so we have 3 rectangle
recall that,
[tex] \displaystyle \: A _{ \text{ rect}} = l \times w[/tex]
rectangle-1:the width of the rectangle is 10m
and the length is 12+5=17m
so the area is
[tex] \displaystyle \: A _{ \text{ rect - 1}} = 17 \times 10[/tex]
[tex] \displaystyle \: A _{ \text{ rect - 1}} =170 \: {m}^{2} [/tex]
rectangle-2:the length is 9 m
the width is 3 m
so the area is
[tex] \displaystyle \: A _{ \text{ rect - 2}} = 9 \times3[/tex]
[tex] \displaystyle \: A _{ \text{ rect - 2}} = 27 \: {m}^{2} [/tex]
rectangle-3:the length is 5m
the width is 3m
so the area is
[tex] \displaystyle \: A _{ \text{ rect - 3}} = 5 \times 3[/tex]
[tex] \displaystyle \: A _{ \text{ rect - 3}} = 15 {m}^{2} [/tex]
total area:[tex] \rm\displaystyle \: A _{ \text{ total}} =170 \: {m}^{2} + {27m}^{2} + {15m}^{2} [/tex]
[tex] \rm\displaystyle \: A _{ \text{ total}} = 212 {m}^{2} [/tex]
Christina is making a necklace using beads. She has 20 red, 14 blue, 10 purple, 28 green, and 8 yellow beads. She randomly chooses a bead to start the necklace. What is the probability of Christina choosing a purple bead?
Answers
Answer:
10/70
Step-by-step explanation:
Daniel un préstamo al banco para invertir en su negocio familiar hasta el momento pagó una cuota de 31940 y otra de 42865 si el préstamo era de 100000 cuánto dinero todavía le debe Daniel al banco
Answers
Answer:
the money does daniel still owe the bank is $25,195
Step-by-step explanation:
The computation of the money does daniel still owe the bank is given below:
= Loan amount - fees charged - another fee charged
= $100,000 - -$31,940 - $42,865
= $25,195
Hence, the money does daniel still owe the bank is $25,195
We simply applied the above formula so that the amount owe the bank could come
Round 0.589 to the nearest hundredth
A. 0.59
B. 0.6
C. 0.58
D. 1
Answers
Tenths: .5
Hundredths: . 8
Thousandths: . 9
9 is more than 5 so you round up.
And the next number is 9.
Therefore, it would be 0.59.
The Vatican has to be guarded 24 hours a day. Fifteen Swiss Guards are ordered to split each day's guard duty equally. How long will each Swiss Guard spend on guard duty in one day? Record your answer in hours and minutes.
Answers
Answer: Each Swiss Guard will spend 1 hour 36 minutes on guard duty in one day.
Step-by-step explanation:
Given: The Vatican has to be guarded 24 hours a day.
Total Swiss Guards = 15
If they split each day's guard duty equally, the time they will spend on guard duty in one day = (24)÷ 15
= [tex]\dfrac{24}{15}[/tex] hours
[tex]=\dfrac85[/tex] hours
[tex]=1\dfrac35[/tex] hours
= [tex]\text{1 hour }\dfrac35\times60\text{ minutes}[/tex]
= [tex]\text{ 1 hour }36\text{ minutes}[/tex]
Hence, each Swiss Guard will spend 1 hour 36 minutes on guard duty in one day.
Help pleaseeeeeeeeeee
Answers
Answer:
1.No
2.No
Step-by-step explanation:
5=x+5 x=10
5=10+5
5=15 is not solution
12x=196 x=7
12*7=196
84=196
Examine the system of equations.
-5x + 5y = 40
4x +
Зу = 24
What is the solution?
Answers
Answer:
y = 26.2857143 or 184/7 or 26 2/7
x = -13.7142857 or -96/7 or -13 5/7
Step-by-step explanation:
-5x + 5y = 40
-x + y = 40
x = -40 + y
substitute x for -40 + y
4(-40 + y ) + 3y = 24
-160 + 4y + 3y = 24
7y = 184
y = 26.2857143 (?)
x = -40 + 26.2857143
x = -13.7142857
Use the GCF to factor: 30r - 27g
Answers
Answer:
3(10-9g)
Step-by-step explanation:
factor is 3 out of 30-27g
Challenge The bakery manager at the grocery store decides to have a 17% off sale on all bread.
You decide to purchase 7 loaves of bread. Let b be the original price of a loaf of bread. Expand the
expression 7(b-0.17b). What do the terms of the expansion represent?
Which expression represents the correct expansion?
OA. 7b - 1.19
OB. 7b + 1.19
OC. 7b - 1.19b
OD. 7b + 1.19b
Answers
Answer:
C
Step-by-step explanation:
7×b-7×0.17b
=7b-1.19b
6,782.4 round nearest whole number
Answers
Answer: 6,782
Step-by-step explanation: Since 4 is less than 5, you do not change the number resulting in the answer being 6,782
Answer:
6780
Step-by-step explanation:
Evaluate the numerical expression.
(5 + 3) x 2 - 6
please help!
Answers
Answer:
10
Step-by-step explanation:
Please use " * " or " · " to indicate multiplication; " x " is a variable, not an operator.
(5 + 3) x 2 - 6 => (5 + 3)·2 - 6
Order of operations rules require that we do first any work inside parentheses. So we have:
(5 + 3)·2 - 6 => (8)·2 - 6
Those same rules dictate that we must multiply before subtracting. So now we obtain:
16 - 6 = 10