Answer:
x = 16
Step-by-step explanation:
Since we are looking at 2 vertical angles you would start with:
5x - 2 = 78
+2 +2
-------------------
5x = 80
x = 16
I hope this helps you! :)
7. Identify the appropriate mixed number for the picture shown.
O A. 1²
O B. 3
C. 244
O D. 2 ½
4 A Math (CO) / Module 2
4. Jaclyn has a piano lesson every 7th day. She has a flute lesson every 14th day. What are the first 2 days she will have both lessons on the same day?
O 14th day, 30th day
O 14th day and 28th day
O 28th day, 42nd day
O 7th day, 14th day
Answer:
14th day and 28th day
Step-by-step explanation:
7×2=14 14×1=14 14×2=28 7×4=28
Please help me find the value of x with all the work
Answer:
x = 21
Step-by-step explanation:
the angles 5x - 35 and 3x + 7 are vertical angles and congruent, thus
5x - 35 = 3x + 7 ( subtract 3x from both sides )
2x - 35 = 7 ( add 35 to both sides )
2x = 42 ( divide both sides by 2 )
x = 21
Write 675,000,000 in scientific notation.
Answer:
= 6.75 × 10^8
Step-by-step explanation:
7. Mark needs to move to a new apartment and is trying to find the most affordable moving truck. He will only need to truck for one day. After checking the U-Haul website, he finds that he can rent a 10 - ft truck for $20.95 a day plus $1.89 per mile. He then checks the Public Storage website and finds the charge to be $37.95 a
day plus $1.19 per mile for the same size truck. Determine the number of miles for which the cost to rent from either company would be the same. Round the answer to the nearest mile (5 points).
Answer:
24 miles
Step-by-step explanation:
Let the number of miles = x.
U-Haul:
1.89x + 20.95
Public Storage:
1.19x + 37.95
Set the costs equal and solve for the mileage, x.
1.89x + 20.95 = 1.19x + 37.95
0.7x = 17
x = 24.29
Answer: 24 miles
A garden table and a bench cost $600 combined.
The cost of the garden table is three times the cost of the bench.
What is the cost of the bench?
Answer:
$150
Step-by-step explanation:
A garden table and a bench together will cost $600. The actual values of the garden table and the bend are not given, but we know that the cost of a garden table will cost three times more than the bench.
Let [tex]x[/tex] = the cost of the bench.
Again, since the cost of the garden table is three times the cost of the bench ([tex]x[/tex]), we can represent the garden table as three times [tex]x[/tex] ([tex]3x[/tex]). These two terms will equal $600 when added, so let's formulate an equation:
[tex]3x+x=600[/tex]
Combine like terms:
[tex]4x=600[/tex]
Divide both sides of the equation by the coefficient of [tex]x[/tex], which is [tex]4[/tex]:
[tex]x=150[/tex]
_
Check your work by substituting [tex]150[/tex] into the original equation:
[tex]3(150)+(150)=600[/tex]
[tex]450+150=600[/tex]
[tex]600=600[/tex]
Our answer is correct!
Given three points A, B, and M, with M as the midpoint of AB, find each of the following. A(-5, -4) and M(1, -5). Find the coordinates of B.
Answer:
7,-6 maybe?
Step-by-step explanation:
write 3.72* 10 power of -2 in standard form
Answer:
0.0372
Step-by-step explanation:
Convert to scientific notation.
Answer:
0.0372 or 93/2500Step-by-step explanation:
3.72 x 10 = 37.2
10 to the power of -2 = 0.01
3.72 x 10 to the power of -2 =
0.0372
93/2500
Hope this helps! <3
What is the absolute value of -2/3??? PLEASE HELP!
Answer:
2/3
Step-by-step explanation:
The absolute value of a negative number will switch to a positive when the indicators are removed.
CHARITY Janet is walking 20 laps of a track in a
relay to raise money for cancer research. If each lap
is 350 meters, how many miles will Janet walk?
(Hint: 1 meter 1.094 yards and 1 mile = 1760 yards)
Answer:
Step-by-step explanation:
B. 4.35miles
Will mark brainist to the first person who comments!
Answer:
TRY B
Step-by-step explanation:
TRY B
In the figure above, lines k, l, and m intersect at a point. If x + y = u + w , which of the following must be true?
Answer:
B)
Step-by-step explanation:
First, let's write down what we know based on the Vertical Angle Theorem and the info given by the question:
1. Vertical angle theorem claims that opposite angles are the same, therefore:
y=ux=tw=z2. We know from the problem that:
x+y = u+w3. Now for the proofing:
Since x+y = u+w, let us try to cross off the variable u and see if we can get x equaling to w.
We know that y=u, so let us switch out y for another u, allowing the same variable to cross out
x+y = u+w --> x+u = u+w --> x=w
Ok now we know x=w, and recall that w=z. So x would also equal to z!
Let us try to proof z=t:
We know that x=t
But now we also know that x=z (from previous)
Therefore we can substitute the z in for x in x=t and voila z=t!
Try finding out if y=w. No matter how many equations you create, they are not the same. It would not make sense either if you use this equation: x+y = u+w. If w and x are the same then y cannot be anything except being equal to "u". We cannot prove that u is equal to anything else either.
Therefore the answer is B)
From the given equation we have x=z and t=z. Therefore, option B is the correct answer.
Given that, lines k, l, and m intersect at a point.
What is vertical angle theorem?Vertical angles theorem or vertically opposite angles theorem states that two opposite vertical angles formed when two lines intersect each other are always equal (congruent) to each other.
From the given figure,
Using vertical angle theorem, we have
x°=t°
y°=u°
w°=z°
If x + y = u + w, then
x+u=u+z
⇒ x=z
If x + y = u + w, then
t+u=u + z
⇒ t=z
So, x=z and t=z
From the given equation we have x=z and t=z. Therefore, option B is the correct answer.
To learn more about the vertical angle theorem visit:
brainly.com/question/8119520.
#SPJ2
What's the sum of 2/5 and 2/4?
A. 8/20
B. 6/7
c. 9/10
D. 10/20
Answer:
The answer is c.
Step-by-step explanation:
A carpenter is building a rectangular fence for a playground. One side of the playground is the wall of a building 70 ft. wide. He plans to use 340 feet of fencing maerial what is the length of the playground if the width is 70ft
Answer:
sorry , but where is the question?
Solve for the value of z. (z+2)° (4z-7)°
Answer:
Z=0.8
Step-by-step explanation:
Step-by-step explanation:
Combine the opposite terms
2z+2+4z=7
Add
2z and 4z
6z+2=7
Move all terms not containing z to the right side of the equation.
Subtract 2 from both sides of the equation.
6z=7−2
6z=5
Divide each term:
6z/6 = 5/6
Decimal Form:
z=0.8
Noah is designing a set for a school theater production. He has 150 cardboard bricks. He needs to use some bricks to make a chimney and 4 times as many bricks to make an arch. He also saves 15 bricks in case some get crushed. How many cardboard bricks can he use to make the arch?
Answer:
The answer is c=108
-11x-6+20x=57
plz show work
Answer:
X = 7
Step-by-step explanation:
-11x - 6 + 20x = 57 (Collect like terms)
9x - 6 = 57 (Add 6 on both sides)
9x = 63 (Divide by 9 on both sides)
x = 7
(PLUG IN)
-11(7) -6 + 20(7) = 57
-77 - 6 + 140 = 57
-83 + 140 = 57
57 = 57 √
Pls i need it like now
Please help me with this problem
Answer:
line l
line m
Step-by-step explanation:
[tex]line \: l \: and \: line \: m \: are \: the \: \\ transversals \: of \: \angle 15 \: and \: \angle \: 5\:\\ respectively. [/tex]
answer to this???????
Answer:
At a bus stop, 8 people got off the bus and 10 people go on. This means that the number of passengers increased by 2.
Step-by-step explanation:
The first one would e -8-10=-18
Second one would just be wrong. Each goldfish would be 5/4 of a dollar, so it cannot be possibly represented by the equation.
It would just be 8x=10
The last one is correct because it accurately depicts 8 people getting off(-8) and 10 people getting on(+10) which means that the passengers increased by two. This corresponds to the given equation.
list the following numbers from least to greatest:
-64, 3.5, sqrt27, 6,666...
Answer:
-64, 3.5, 27, 6,666
Step-by-step explanation:
give brainliest i need it to level up
Tell whether the relationship is proportional?
Pls help I need these by midnight
Maria is buying ping pong balls online. Website A charges $6 per box of ping pong
balls, plus an $8 service charge. Website B charges $5 per box, along with a shipping
and handling fee of $10. How many boxes does Maria need to buy for the cost of
both websites to be the same?
18 boxes
2 boxes
6 boxes
1 box
Answer:
2 boxes
Step-by-step explanation:
im sorry this is a bit late but this is for other people
help meeeeeeeeeeeeeeeeeeeeeef(x) = 2x - 7. evaluate f(0.5)
Answer:
f(x)=-6
Step-by-step explanation:
f(0.5) means that x=0.5, so you substitute the x with .5 and multiply it times 2 which will get you 1. Then you subtract 7 to get -6.
Answer:
f(0.5)=-6
Step-by-step explanation:
f(x)=2x-7 f(0.5)
Just put in 0.5 for the x.
f(x)=2(0.5)-7
f(x)= 1 - 7
f(0.5) = -6
I hope you understand how to do these
Hope this helped :)
The diagram shows the distances of kitchen appliances in feet. What is the range of distances, d, from the range to the refrigerator?
The correct answer is :
[tex]2 < d < 10[/tex]
Just it....
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
PLEASE HELP ILL GIVE YOU EXTRA POINTS AND MARK YOU AS SOMETHING!!
select the interval where f is positive
Answer:
-1 < x < 1
Step-by-step explanation:
It's B.
Which transformation can be used to accomplish this?
A-translation
B-reflection
C-rotation
D-dilation
Answer:
reflection
Step-by-step explanation:
its flipping over the y axis therefore a reflection
sorry if this is wrong :)
During the past football season, the quarterback completed 60 passes in 102 attempts. What was his pass completion average? (Round to the nearest whole number percentage.)
1.7%
5.9%
59%
Find the equation of the line that
is parallel to y = 1/2x – 4 and
contains the point (4,5).
y = 1/2x + [?]
Answer:
Step-by-step explanation:
y - 5 = 1/2(x - 4)
y - 5 = 1/2x - 2
y = 1/2x + 3