Answer: v=559
Step-by-step explanation:Solve for V
by simplifying both sides of the equation, then isolating the variable.
Exact Form:
V=−509
Decimal Form:
V=−5.¯5
Mixed Number Form:
V=−559
Hope this helps!!!!!!
Write the equation of a line that is parallel to y = -0.75x and that passes through the point (8,0).
The following angle measures could form a triangle
(a)
90° , 37°, 53°
A True
B False
(b)
Explain why the angle measures form a triangle or do not form a triangle.
A shipping company makes a display to show how many cubes can fit into a large box. Each cube has sides of 2 inches.The large box has sides of 10 inches. Use exponents to express the volume of each cub we and the large box. What is the volume of cube? What is the volume of large box?
Answer:
125cubesStep-by-step explanation:
In this problem, we will determine the volume of the small cubes
and also we will determine the volume of the cube
given that
Each cube has sides of 2 inches.
the volume of the cube is =2^3= 2*2*2= 8inch^3
also,
The large box has sides of 10 inches.
the volume of the box is= 10^3=0*10*10= 1000inch^3
Find out how many cubes will fit in the box
1000/8=125cubes
There are 125 cubes in a box
Please help. ghfhgndgvhnhfbj.
Answer:
35
Step-by-step explanation:
i think
hope ts helps
Answer:
190
Step-by-step explanation:
I am so sorry but I dont know how to explain it. I am so sorry.
Which table represents a linear function?
Answer:
a
Step-by-step explanation:
need help please answer due tonight
Answer: I think 9
Step-by-step explanation:
Parallelogram JKLM is reflected across a horizontal line through its center and then translated down and to the left to produce parallelogram QTSR
K
110°
R
S
9 ft
70°
M 12 ft
L
T
m
What is true about the angles and side lengths of parallelogram QTSR?
Enter the correct answers in the boxes
Answer:
[tex]\huge\boxed{Q = 110 \textdegree, \ ST = 9 \ \text{ft}}[/tex]
Step-by-step explanation:
When we reflect and transform a figure, the angle lengths nor the side lengths are touched. The side length only changes if we dilate or stretch the figure, and the angle length only changes if we stretch the figure.
Therefore, we know the information is going to be the exact same. We just have to figure out what corresponds to what from JKLM to QTSR.
If we reflect a figure across a horizontal reflection line through its center, the figure will just flip sides. M will be J, L will be K, etc.
When we translate this down, nothing changes except its position. So we can pretend these two shapes are right on top of each other for now.
When we move these right on top of each other, we can see that Angle J overlaps with Angle Q. Since they don't have any weird intersects, we know that angle J will be equal to Angle Q. Since we already know J is 110°, we know Q is also 110°.
When we move it on top, we also see that KL overlaps with ST perfectly. Since we know KL is 9, that must mean ST is also 9.
Hope this helped!
3) The Blackweld family is shopping for school uniforms. Pants cost $5
more than skirts. Six skirts cost $4 less than 4 pairs of pants. How much
does 1 skirt cost?
Answer:
$8Step-by-step explanation:
Let the pants cost = pSkirts cost = sWe got equations
p = s + 56s = 4p - 4Substituting p and solving for s
6s = 4(s + 5) - 46s = 4s + 20 - 46s - 4s = 162s = 16s = $8For every 15 students who run track, there are 7 students who play baseball. There are 112 more students who run track than play baseball. How many students run track? How many students play baseball? Select your answers from the drop-down lists.
Answer:
210 students run track and 98 students play baseball
Step-by-step explanation:
For every 15 students who run track there are 7 students who play baseball
There are 112 more students who run track than play baseball
Let y represent the various groups of students
15 × y= 15y
7 × y= 7y
15y - 7y = 112
8y = 112
Divide both side by the coefficient of y which is 8
8y/8 = 112/8
y= 14
Therefore the number of students that run track is
= 15 × 14
= 210
The number of student that play baseball is
= 7 × 14
= 98
Hence 210 students run track and 98 students play baseball
I’m struggling and I need help
Answer:
54, 69, 99.
Step-by-step explanation:
Substitute the given value into the function and evaluate.
Answer:
Step-by-step explanation:
f(x) = 5x +4
f(10) = 5*10 + 4
= 50 +4
= 54
f(13) = 5*13 + 4
= 65 + 4
= 69
f(19) = 5*19 + 4
= 95 + 4
= 99
Solve for x 3(x + 1) = −2(x − 1) − 4
Answer:
x = -1
Step-by-step explanation:
distribute:
3x + 3 = -2 (x -1) -4
distribute:
3x + 3 = -2x + 2 - 4
calculate difference:
3x + 3 = -2x - 2
move variable to left and change sign
3x + 2x + 3 = -2
3x + 2x = 2 - 3
collect like terms
5x = -2 - 3
5x = -5
x = -1
Answer:
x = -1
Step-by-step explanation:
3 ( x + 1 ) = -2 ( x - 1 ) - 4
distibute
3x + 3 = -2x + 2 - 4
simplify
3x + 3 = -2x - 2
inverse operations
3x + 3 = -2x - 2
+2x +2x
5x + 3 = -2
-3 -3
5x = -5
/5 /5
x = -1
Kaley reads 12 1/4 pages in 1/3 hour
What is another way to describe a dilation
size change
flip
turn
slide
Answer:
Size change
Step-by-step explanation:
You just make it proportionally smaller
Answer: size change
Step-by-step explanation:
size change
Please... I really need help
hope it's right that is what I thought good luck
3.
Use the given information to draw a diagram and then prove the statement.
GIVEN: NO =PQ, M is the midpoint of NO. M is the midpoint of PQ.
PROVE: NM = PM
Pls help I don’t understand this
Step-by-step explanation:
NO and PQ are congruent segments (have the same length), and both have the same midpoint M.
NO ≅ PQ, given.
NM ≅ ½ NO, definition of midpoint.
PM ≅ ½ PQ, definition of midpoint.
PM ≅ ½ NO, substitution.
PM ≅ NM, substitution.
Please help I’ll give brainiest!!
Answer: Im pretty sure its a.
Step-by-step explanation:
please help as quick
32 or 2
Step-by-step explanation:
4×4×4×4= 256
2×2×2====8
Then 256÷8=32 or 32/1
Solve the equation for the given variable.
-2 (x + 6) = 8
Answer:
x = -10
Step-by-step explanation:
-2 (x + 6) = 8
-2x + -12 = 8
+12 +12
-2x = 20
÷ -2 ÷ -2
x = -10
The elevation of the harbor is ____ than the elevation at sea level.
1. Less
2. greater
Answer: less
Step-by-step explanation:
if when you say harbor you’re referring to were ships are docked im pretty it doesn’t get as elevated as the sea
what do you think proof is
Answer:
proof is where you have something to explain/show what you saw to people when they don't believe you.
A half-marathon is 13.1 miles long. There is a water station every 1 1/3 miles along the race trail and at the finish line. How many water stations are needed for the half-marathon?
choices
15
13
10
11
Answer:
10 water stations are needed
Step-by-step explanation:
To get the number of water- station needed, we simply divide the total length of the half marathon by the distance where we can find a water station
mathematically,
that would be 13.1 divided by 1 1/3
= 13.1 divided by 4/3
= 13.1 * 3/4 = 9.825 which is approximately 10
PLEASE THIS IS DUE AT MIDNIGHT LOL:
A plane flies 455 miles with the wind in the same time that it takes to fly 400 miles against the wind. If the wind is blowing at a speed of 12mph, whats the speed of the plane in still ai
Answer:
186.55 mphStep-by-step explanation:
Let the speed of the plane be s
The speed of the plane in the same direction is
s + 12The speed of the plane against wind is
s - 12Time = distance/speed
455/(s + 12) = 400/(s - 12)Solving for s
400(s + 12) = 455(s - 12)400s + 400*12 = 455s - 455*12455s - 400s = (400 + 455)*1255s = 10260s = 10260/55s = 186.55 mphMultiple Choice!
Which relation is symmetric with respect to the x-axis?
Option D, y = 3 is the correct answer
A supermarket offers 8 bags of pretzels for $10. What is the cost of 1 bags of pretzels?
Answer:
$1.25
Step-by-step explanation:
Answer:
$1.25
Step-by-step explanation:
If 8 bags are $10, 1 bag will be 10/8.
10/8=1.25
1 bag of pretzels costs $1.25.
Hope this helps!! Have a great day C:
3x + 7 = -8
Help me!
helpp asappp it’s just one question!!!
Find the value of z.
5z + 4°
29
The time, in seconds, that it takes a pendulum to swing back and forth is modeled by the equation below. f (l) = 2 pi StartRoot StartFraction l Over 32 EndFraction EndRoot, where l is the length of the pendulum in feet What is the approximate length of a pendulum that takes 2.4 pi seconds to swing back and forth?
Answer:
46.08 feet.
Step-by-step explanation:
Given that, for length, [tex]l[/tex] feet, the time period, [tex]f(l)[/tex], of the pendulum is
[tex]f(l)=2\pi\sqrt{\frac{l}{32}}[/tex].
As the time period equals the time taken by the pendulum in one back and forth motion, so, actually, the given [tex]2.4\pi[/tex] seconds to swing back and forth is the time period.
Let [tex]l_0[/tex] feet be the length of the pendulum for the time period [tex]2.4\pi[/tex] seconds, so
[tex]f(l_0)=2.4\pi[/tex]
[tex]\Rightarrow 2\pi\sqrt{\frac{l_0}{32}}=2.4\pi[/tex]
[tex]\Rightarrow \sqrt{\frac{l_)}{32}}=1.2[/tex]
[tex]\Rightarrow \frac{l_0}{32}=(1.2)^2[/tex] [squaring on both the sides]
[tex]\Rightarrow l_0=1.44\times32[/tex]
[tex]\Rightarrow l_0=46.08[/tex]
Hence, the approximate length of a pendulum that takes [tex]2.4 \pi[/tex] seconds to swing back and forth is 46.08 feet.
Answer:
the answer is d on edge 2020
Step-by-step explanation:
a rectangular tank is 76cm long, 50cm wide and 40cm high, how many litres of water can it hold?
Answer:
152,000 litres
Step-by-step explanation:
To answer this question, you have to find the volume of the tank:
76 × 50 × 40 = 152,000 litresI hope this helps!
Anybody wanna help?please
Answer:
ilysm sm
Step-by-step explanation:
I hope u get the answer I need points IM SO SORRY