Answer:
i believe that its only a multiple of 2
Answer:
2
Step-by-step explanation:
13. ¿Cuál es el vértice de la parábola y=2x^2-16x+2?
A) (4.-30)
B) (4,0)
C) (-4,38)
D) (-4,-30)
E) (5,2)
Answer:
i dont know the language .................
Step-by-step explanation:
show all steps solving this 2x^2=13x+7
Answer:
x = -1/2, 7
Step-by-step explanation:
2x^2 = 13x + 7
bring everything to one side: 2x^2 - 13x - 7 = 0
factor it out: 2x1 = 2 and -7x1 = -7.
-7x2 = -14 and 1x1 = 1
-14 + 1 = -13, so these numbers work
you end up with (2x + 1)(x - 7) = 0
solve each section:
2x + 1 = 0 x - 7 = 0
2x = -1 x = 7
x = -1/2
A redwood tree can grow 12 feet in 2 years. How many feet will it grow in 3 years?
Answer:
18 feet
Step-by-step explanation:
12/2 is 6
6*3= 18
The product of two fractions is 14/9.Write all possible answers
Answer:
Step-by-step explanation:
7/3 * 2/3
14/3 * 1/3
In the diagram, mZJ = 39.59. Find mJK.
H
K
a. MJK 101°
b. JK = 799
C.
JK = 140.5°
JK = 50.5°
d.
Answer:
a) 101°
Step-by-step explanation:
arc HK = 2(39.59°) = 79.18°
arc JH = 180°
arc JK = 360° - 180° - 79.18° = 100.82°
JK = 101°
The correct answer is option (A) 101°
What is an inscribed angle?"It is an angle in a circle formed by two chords that have a common end point on the circle."
For given example,
m ∠J = 39.59°
We know, the measure of an inscribed angle in a circle equals half the measure of its intercepted arc.
⇒ m(∠J) = (1/2) × arc KH
⇒ arc KH = 2 × 39.59°
⇒ arc KH = 79.18°
Also, arc HJ = 180°
We know for given figure,
⇒ arc JK + arc KH +arc HJ = 360°
⇒ arc JK + 79.18° + 180° = 360°
⇒ arc JK + 259.18° = 360°
⇒ arc JK = 100.82°
⇒ mJK ≈ 101°
Therefore, mJK = 101°
The correct answer is option (A) 101°
Learn more about the inscribed angle here:
https://brainly.com/question/15899344
#SPJ2
7 Simplify the expressionby
combining like terms
3g+ 21439 +40 +41 =
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\textsf{3g + 21,439 + 40 + 41}[/tex]
[tex]\large\text{COMBINE the LIKE TERMS}[/tex]
[tex]\large\textsf{(21,439 + 40 + 41) + (3g) }[/tex]
[tex]\large\textsf{21,439 + 40 + 41}\\\large\textsf{21,439 + 40 = \bf 21, 479}\\\large\textsf{21,479 + 41}\\\large\textsf{= \bf 21,520}[/tex]
[tex]\large\textsf{3g = \bf 3g}[/tex]
[tex]\large\textsf{= \bf 3g + 21, 520}[/tex]
[tex]\boxed{\boxed{\large\textsf{Answer: \huge \bf 3g + 21,520}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
What is the measure of Zx?
Angles are not necessarily drawn to scale.
Answer:
k
Step-by-step explanation:
Answer:
114°
Step-by-step explanation:
66° is a supplementary angle to x therefore you take 180 and subtract 66
Solve.
(4 x 104)(2 x 103)
Answer:
85,696
Step-by-step explanation:
4 x 104 = 416
2 x 103 = 203
No sign between parentheses means that you have to multiply the two outcomes of the parentheses.
416 x 203 = 85,696
BRAINIEST TO WHOEVER RIGHT
Answer:
11
Step-by-step explanation:
Give two real world examples of a "sector" of a circle.
Answer : One of the most common real-life examples of the area of a sector is a slice of a pizza. The shape of slices of a circular pizza is like a sector. A pizza of 7 inches radius is sectioned into 6 equal slices as shown in the below figure. Each slice is a sector.
Step-by-step explanation:
I want to build a shed that is 16‘ x 20‘ while I am measuring the foundation I measure the diagonal from one born to another measurement is 29 feet is the corner 90°?
Answer:
the corner is not 90 degrees
Step-by-step explanation:
To confirm if the corner is 90 degrees, we would use Pythagoras theorem
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = hypotenuse
16² + 20² =
256 + 400 =656
find the square root of 656
= 25.6 feet
If the corner was 90 degrees the diagonal should be 25.6 feet and not 29 feet
hello please help i’ll give brainliest
Step-by-step explanation:
I think Gold is the correct answer. Thanks.
Pretty sure the answer is Alloys.
DONT SEND LINKS Find the value of y given the value of x:
Y=7x, x=-5
Answer: x = -5
Step-by-step explanation:
Solve equation [2] for the variable x
Plug this in for variable x in
Solve equation [1] for the variable y
Lilian drove into a lorry park at 11 55
When she drove out of the lorry park she had to pay 9 euros
Maya throws a rock
straight up from the edge
of a 192-foot cliff and into
the ocean. After two
seconds, the rock
reaches a maximum
height of 256 feet. Four
seconds later, the rock
enters the ocean
Write an equation to
model the scenario.
Answer:
Step-by-step explanation:
2.256 = 4x
So first Maya throws the rock from the 192-foot cliff into the ocean.
After 2 seconds, the rock reaches a maximum height of 256 feet;
so 2 seconds, 256 feet - 2.256After 4 seconds, the rock reaches the ocean.
so 4 seconds, it reaches the ocean but we don't know how many feet. ( x )-- 4 seconds, x feet.equation: 2 . 256 = 4 . xGood luck!
The required equation that represents the scenario is x = 64 * 2 + 256 * 4
Given that,
Maya throws a rock straight up from the edge of a 192-foot cliff and into the ocean. After two seconds, the rock reaches a maximum height of 256 feet. Four seconds later, the rock enters the ocean. To write an equation to model the scenario.
the equation is the relationship between variables and represented as y = ax + b is an example of a polynomial equation.
Here,
let the total distance covered by the rock vertically be x,
now,
Distance traveled by the rock vertical upward in 2 seconds = 2 * (256 - 192)
= 2 * 64
Distance traveled by the rock vertical downward in 4 seconds = 4 * 256
Total distance,
x = 2 * 64 + 4 * 256
Thus, the required equation that represents the scenario is x = 64 * 2 + 256 * 40.
Learn more about equations here:
brainly.com/question/10413253
#SPJ1
Calling all realllyyyy smart people lol! I need some help please on my algebra!
There are 6500 people in a certain area. The area is growing at a rate of 3.5%.
Use the formula A=Pertto calculate the time it would take for the area to reach 11500 people. Calculate the solution for t to the nearest tenth using logarithms.
(no multiple choice)
Answer:
16.6Step-by-step explanation:
Initial number = 6500Growth rate = 3.5% = 0.035 timesFinal number = 11500Time t = ?Formula:
P(t) = 6500(1 + 0.035)^tSolve for t:
11500 = 6500*1.035^t11500/6500 = 1.035^tlog 1.7692 = log 1.035^tt = log 1.7692 / log 1.035t = 16.6 (rounded)4
In the following figure, the value of x is
20
35°
C
B
Note: Round your answer to the nearest tenth.
If a || b || c and m∠9 = 76°, find the measure of each missing angle.
Answer:
m∠1 = m∠3 = m∠5 = m∠7 = m∠9 = m∠11 = 76°
m∠2 = m∠4 = m∠6 = m∠8 = m∠10 = m∠12 = 104°
Step-by-step explanation:
Vertical angles are congruent. When lines are parallel, corresponding angles are congruent.
m∠1 = m∠3 = m∠5 = m∠7 = m∠9 = m∠11 = 76°
m∠2 = m∠4 = m∠6 = m∠8 = m∠10 = m∠12 = 180 - 76° = 104°
y= -5x +10
y= -2x-2
solve by substituions
Answer:
x = 4, y = -10
Step-by-step explanation:
if both expressions equal 'y' then you can solve by setting them equal to each other:
-5x + 10 = -2x - 2
-3x + 10 = -2
-3x = -12
x = 4
find 'y':
y = -5(4)+10
y = -20 + 10
y = -10
Jeanne wants to start collecting coins and orders a coin collection starter kit. The kit comes with three coins chosen at random, each in a small envelope. Each coin is either a nickel, a dime, or a quarter. Use conditional probability to solve the following:
What is the probability that all three coins are quarters if the first two envelopes Jeanne opens each contain a quarter?
What is the probability that all three coins are different if the first envelope Jeanne opens contains a dime?
A)1/3;2/9
B)1/5;5/6
C)3/10;6/10
D)1/2;3/6
Answer:
1/3
Step-by-step explanation:
Answer:
1/3; 2/9
Step-by-step explanation:
Determine the intercepts of the line.
x-intercept:
y-intercept:
Answer:
x = -7.5
y = 5.5
Step-by-step explanation:
Used graph
Find the length of a side of a square with area of 2 66 m .
Answer:
Step-by-step explanation:
17, is the answer.
1.9h + 42.9 > 65.7
solve for h
Answer:
h > 12
Step-by-step explanation:
have a good day!! :)
Answer:
H>12
Step-by-step explanation:
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "65.7" was replaced by "(657/10)". 3 more similar replacement(s)
Rearrange:
Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :
(19/10)*(h)+(429/10)-((657/10))>0
Step by step solution :
STEP
1
:
657
Simplify ———
10
Equation at the end of step
1
:
19 429 657
((—— • h) + ———) - ——— > 0
10 10 10
STEP
2
:
429
Simplify ———
10
Equation at the end of step
2
:
19 429 657
((—— • h) + ———) - ——— > 0
10 10 10
STEP
3
:
19
Simplify ——
10
Equation at the end of step
3
:
19 429 657
((—— • h) + ———) - ——— > 0
10 10 10
STEP
4
:
Adding fractions which have a common denominator :
4.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
19h + 429 19h + 429
————————— = —————————
10 10
Equation at the end of step
4
:
(19h + 429) 657
——————————— - ——— > 0
10 10
STEP
5
:
Adding fractions which have a common denominator :
5.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
(19h+429) - (657) 19h - 228
————————————————— = —————————
10 10
STEP
6
:
Pulling out like terms :
6.1 Pull out like factors :
19h - 228 = 19 • (h - 12)
Equation at the end of step
6
:
19 • (h - 12)
————————————— > 0
10
STEP
7
:
7.1 Multiply both sides by 10
7.2 Divide both sides by 19
Solve Basic Inequality :
7.3 Add 12 to both sides
h > 12
Inequality Plot :
7.4 Inequality plot for
1.900 X - 22.800 > 0
A company logo is shaped like an equilateral triangle with 3-inch long sides. What is the height of the logo? Round to the nearest tenth.
Answer:
about 2.6 in.
Step-by-step explanation:
[tex]h=\frac{s\sqrt{3}}{2}\\\\h=\frac{3\sqrt{3}}{2}\\\\\frac{3\sqrt{3}}{2}\approx2.6\\\\h\approx2.6[/tex]
Please help me for my homework
Answer:
m<CAO = 56
Step-by-step explanation:
When two parallel lines are intersected by a transversal, the same-side interior angles are supplementary, meaning that their angle measures add up to (180) degrees. Using this information, substitute in the given values and solve for the unknown,
(m<DOA) + (m<CAO) = 180
Substitute,
3x + 40 + 2x = 180
Simplify,
5x + 40 = 180
Inverse operations,
5x + 40 = 180
-40 -40
5x = 140
/5 /5
x = 28
Now substitute the value of (x) back into the given expression for the value of (<CAO). Solve to find the numerical value.
<CAO = (2x)
= 2(28)
= 56
The population of rabbits on an island is growing exponentially. In the year 2000, the
population of rabbits was 220, and by 2004 the population had grown to 350. Predict
the population of rabbits in the year 2011, to the nearest whole number.
Answer:
Step-by-step explanation:
630
Answer:
789 to nearest whole number.
Step-by-step explanation:
In 4 years its increased from 220 to 350.
350 = 220(e)^4k where k is some constant.
e^4k = 350/220
4k = ln (350/220) = 0.4643
k = 0.1161
The equation of growth is therefore
P = 220e^0.1161t)
So in 2011 ( t = 11 years) the
Population = 220 * e^(11*0.1161)
= 789.
2y-6=6x how do i find y
Answer:
y=3x+3
Step-by-step explanation:
Let's solve for y.
2y−6=6x
Step 1: Add 6 to both sides.
2y−6+6=6x+6
2y=6x+6
Step 2: Divide both sides by 2.
2y /2 = 6x+6 /2
y=3x+3
brainliest please?Answer:
y=3x+3
Step-by-step explanation:
add 6 to both sides and then divide both sides by 2
Round 33.825 to the nearest hundredths in place
Answer:
33.83
Step-by-step explanation:
Answer:
33.83
^Hope this helps, Hazel^you dont have to show work just write the answers plz help
Answer(s):
1. 31.42
2. 50.27
3. 94.25
4. 62.83
5. 43.98
6. 12.57
7. 100.53
8. 25.13
9. 75.4
What conclusion can be made for c and e? Triangle ABC has side AB measuring c, side BC measuring 4 units, and angle ACB measuring 36 and a half degrees. Triangle ABC is connected to triangle ACD by shared side AC. Triangle ACD has side AD measuring e and angle ACD measuring 27 and 8 tenths degrees. Segments BC, AC, and DC are marked congruent. c ≥ e c ≤ e c > e c < e
Answer:
IM ALSO DOING THIS TEST; I'm almost 100% sure it's C>E, since E is a line segment and C is an angle containing two line segments.
Step-by-step explanation:
I'm honestly not sure, but If it's wrong when I submit the test I will tell you <3
Answer:
c > e
Step-by-step explanation:
I actually got it right on part one of my test