Answer:
from pythogarus theorem:
[tex]x = \sqrt{ {3.27}^{2} + {1.29}^{2} } \\ x = \sqrt{12.357} \\ x = 3.52 \: meters[/tex]
Calculate the length of the
segment labeled x.
Х
8
A-
12
20
Answer:
x = 40
Step-by-step explanation:
Given 2 secants from an external point to the circle, then
The product of the external part and the whole of one secant is equal to the product of the external part and the whole of the other secant, that is
8(8 + x) = 12(12 + 20)
8(8 + x) = 12 × 32 = 384 ( divide both sides by 8 )
8 + x = 48 ( subtract 8 from both sides )
x = 40
Volume kubus dengan panjang rusuk 2 cm?
Answer:
8 cm³Step-by-step explanation:
➡️ Volume = r³
➡️ 2³
➡️ 8
= Sisi × Sisi × Sisi
= 2 Cm × 2 Cm × 2 Cm
= 4 Cm × 2 Cm
= 8 Cm .
Maka, volumenya 8 Cm.
A chess player moves a knight from the location (3, 2) to (5, 1) on a chessboard. If the bottom-left square is labeled (1, 1), the translation made is 2 squares up, 1 square right1 square down, 2 squares left1 square down, 2 squares right2 squares down, 1 square right. If the player moves the knight from (5, 1) to (6, 3), the translation made is 1 square up, 1 square right2 squares up, 1 square right4 squares up, 2 squares right2 squares up, 1 square left.
Answer:
The answer is below
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, dilation and translation.
Translation is the movement of a point either up, down, right or left in the coordinate plane. If a point A(x, y) is moved a units up and b units right, then the new point is at A'(x + b, y + a).
Given that the knight is moved from (3, 2) to (5, 1), hence it is moved 2 squares right and 1 square down.
If the knight is moved from (5, 1) to (6, 3), it is moved 1 square right and 2 squares up.
Which of the following graphs represents a function? Graph a or b
Answer:
graph b represents a function.
Answer:
graph b
Step-by-step explanation:
0
Homework Progress
100 / 285
Find the value of x in each of the following
a) = 8
b) X = 6
State the amplitude and period of f(x) = 3cos9/5t
Answer:
The amplitude is 3 and the period is 10π/9.
Step-by-step explanation:
The standard cosine function is in the form:
[tex]y=a\cos(b(x-c))+d[/tex]
Where |a| is the amplitude, 2π/b is the period, c is the phase shift, and d is the vertical shift.
We have the function:
[tex]f(x)=\displaystyle 3\cos\frac{9}{5}t[/tex]
We can rewrite this as:
[tex]\displaystyle f(x)=(3)\cos\left(\frac{9}{5}\left(t-0\right)\right)-(0)[/tex]
Therefore, a = 3, b = 9/5, c = 0, and d = 0.
Hence, our amplitude is |3| = 3.
Our period will be:
[tex]\displaystyle \text{Period}=\frac{2\pi}{9/5}=2\pi \cdot \frac{5}{9}=\frac{10\pi}{9}[/tex]
Describe and correct the error in determining which type of function the table represents.
Answer:
"Consecutive y-values change by multiplying previous value by a constant amount. So, the table represents an exponential function."
Step-by-step explanation:
In reality, the table represents an exponential function instead of a linear function, since values on domain change arithmetically at constant rate, whereas values on range change geometrically at constant rate.
Correct phrase may be: "Consecutive y-values change by multiplying previous value by a constant amount. So, the table represents an exponential function."
Two numbers that add to -8 and multiply to 16.
Which expression is equivalent to this one?
Answer:
1
Step-by-step explanation:
Yes the answer is just 1
Since the power of 2 in the inside will be multiplied by the power of the 4 in the outside will be 8 (The number 11 doesn't change)
A power divided by a power that is equivalent to it is 1
What is the distance from Cto D?
5
4
D(5,3)
3
2
1
5
1 2 3
C(2, -1
-2
3
-4
-5
OA. 5 units
B. 25 units
C. 7 units
D. 1 unit
Given:
The two points C(2,-1) and D(5,3) on a coordinate plane.
To find:
The distance from C to D.
Solution:
The distance between two points is defined by the distance formula.
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
The two points are C(2,-1) and D(5,3). Using the distance formula, we get
[tex]CD=\sqrt{(5-2)^2+(3-(-1))^2}[/tex]
[tex]CD=\sqrt{(3)^2+(3+1)^2}[/tex]
[tex]CD=\sqrt{(3)^2+4^2}[/tex]
On further simplification, we get
[tex]CD=\sqrt{9+16}[/tex]
[tex]CD=\sqrt{25}[/tex]
[tex]CD=5[/tex]
The distance from point C to D is 5 units. Therefore, the correct option is A.
The three sides lengths of four triangles are given. Which triangle is a right triangle?
Answer:
I believe the right answer is answer A
Urgent just the answer please
Explanation:
Vertical angles are always opposite one another, and they form after intersecting two lines. Vertical angles are always congruent (i.e. the same measure).
REAL ANSWERS ONLY! NO LINKS
THIS IS URGENT
A line passes through the points (2,4) and (5,6).
Select Yes or No to tell whether each equation describes this line.
y−6=3/2(x+5) Yes No
y−4=2/3(x−2) Yes No
y−4=3/2(x+2) Yes No
y−6=2/3(x−5) Yes No
Answers:
NoYesNoYes============================================================
Explanation:
Let's use the slope formula to get
m = (y2-y1)/(x2-x1)
m = (6-4)/(5-2)
m = 2/3
The slope of the line is 2/3.
We can see that the responses for choices 1 and 3 are "no" because they involve a slope of 3/2.
-------------
Recall that y-y1 = m(x-x1) represents the point slope form. The m is the slope and (x1,y1) is the point the line goes through.
If we plugged the point (x1,y1) = (2,4) , along with the slope m = 2/3, then we'll get to what choice 2 is saying
If we tried the other point (5,6), and kept m the same, then we'd get to choice 4.
That makes choices 2 and 4 "yes" responses.
what is the value of X
Answer:
X=20
Step-by-step explanation:
Verticals angles have same degree.
3x=x+40
x=20
Answer:
The value of [tex]x[/tex] would be 20°.
Step-by-step explanation:
Since vertical angles are equivalent, and ∠SRT and ∠VRW are vertical angles, you can create the equation [tex]3x = x + 40[/tex] to solve for [tex]x[/tex]. [tex]3x = x+40[/tex] ⇒ [tex]2x = 40[/tex] ⇒ [tex]x=20[/tex]°, so that would be the correct answer.
Find the volume of the composite solid. Round your answer to the nearest hundredth
Answer:
I got 207.35
Step-by-step explanation:
77% sure tho
Help me answer ??????
Answer:
the triangle is not a right angle
Step-by-step explanation:
5²+12²=169
15²=225
please help ASAP i will give 5 star
Answer:
third one
Step-by-step explanation:
probably
Who won the first super bowl
A. cheifs
B. packers
C. patriots
D. lions
Answer:
b
Step-by-step explanation:
that's easy dubs sjdidueieiei
Simplify 7p^6 x 2p^-2
Answer:
[tex]14p^4[/tex]
Step-by-step explanation:
[tex]7 p^6 \times 2 p^{-2} = \frac{7p^6 \times 2}{p^2} = 14p^4[/tex]
Six boxes are stacked one on top of the other. What is the total height of the boxes when they are stacked if each box is 423cm. in height?
Answer: 2538cm
Step-by-step explanation: 423 x 6
Tony is making potato salad for a school picnic. He needs a
total of 3 kilograms of potatoes. He has a 1.5- kilogram bag and an 850-gram bag
How many more grams of potatoes does Tony need? Show your work.
Step-by-step explanation:
for me u need to change in grams
so
3kg=3000g
1.5kg+850g=2350g
so take
(3000-2350)g
ans=650g
please show step by step solution. I'll mark brainliest
p. s x= 110
y=120
Step-by-step explanation:
Let's take the blank space between y° and 40° as n°. Then let's solve angle AFC, and remember x is given, 110°.
x°+ n°+ 50° = 180°
110°+50°+n°=180°
160°+n° =180°
n = 180° - 160°
n = 20°
Remember that angle y, angle 40° and angle n are on a straight line, which means they add up to 180°. So
y + n°+ 40°=180°
y +20° +40° = 180°
y+ 60° =180°
y = 180° - 60°
y = 120°
Hope u find this helpful
Find x. Round your answer to the nearest tenth of a degree.
Answer:
60.9º
Step-by-step explanation:
tan = opp/adj
tanX = 45/25
X = arctan 45/25
use calculator
X = 60.945395900922855
Rounded
60.9º
Math help please thanks due soon
Answer:
[tex]\text{5. } 22\text{ gallons},\\\text{6. }8.5344\:\text{m or }8.5\text{ m rounded to the nearest tenth},\\\text{7. }49^{\circ}\mathrm{C}[/tex]
Step-by-step explanation:
Question 5:
Use the conversion [tex]1\:\mathrm{liter}=0.264172\:\mathrm{gallon}[/tex] to convert from liters to gallons:
[tex]85\cdot 0.264172\approx \boxed{22\:\text{gallons}}[/tex]
Question 6:
Use the conversion [tex]1\text{ foot}=0.3048\text{ meters}[/tex] to convert from feet to meters:
[tex]28\cdot 0.3048=\boxed{8.5344\:\mathrm{m}}[/tex]
Question 7:
Use the conversion [tex]x^{\circ}\text{F}\implies \frac{5}{9}(x-32)^{\circ}\text{C}[/tex] to get:
[tex]120^{\circ}\text{F}=\frac{5}{9}(120-32)^{\circ}\text{C}=\frac{5}{9}(88)^{\circ}\text{C}\approx \boxed{49^{\circ}\text{C}}[/tex]
answer please i need to pass this class
Answer:
The answer would be C. hope it helps goodluck
Write the other side of this equation so it's true for no values of x: }(6x - 10) - x =
Answer:
(6x - 10) - x = 5(x - 2)
Step-by-step explanation:
6x - 10 - x
5x - 10
5x - 10 = 5(x - 2)
5x - 10 = 5x - 10
5x - 10 ÷ 5 = 5x - 10 ÷ 5
x - 2 = x - 2
No solution.
x - 2 + 2 = x - 2 + 2
x = x
For which intervals is the function positive?
Select each correct answer. MULTIPLE ANSWERS
(0,4)
(−2, 0)
(−1.5,−1)
(−∞,−2)
(2,2.5)
(4,∞)
Answer:
(-infinity, -2) and (0, 4)
Step-by-step explanation:
If the graph is above the x-axis, the function is positive; if below, negative.
The function shown in the graph is positive on the intervals (-infinity, -2) and (0, 4).
2lbs bags of candy are being used to fill container that hold 1 1/2lbs each. How many containers can be filled by each 2lbs bag of candy?
Answer:
4 Containers needed to Fill 3 Two lbs Bags Of Candy .
Step-by-step explanation:
According to Question, We have
2 lbs Bag Of Candy Used To Fill Container That hold [tex]1\frac{1}{2}[/tex] lbs Each .
Now There are 4 Container of Capacity [tex]1\frac{1}{2}[/tex] lbs Needed To fill Exactly 3 two lbs Bags .
Thus 4 containers have Total capacity Of 6 lbs . Which Is Easily Filled By The 3 two lbs Bags . ( Without Any Loss )
will give brainily for the RIGHT answer :)
At the beginning of spring, Bilquis planted a small sunflower in her backyard. When it was first planted, the sunflower was 10 inches tall. The sunflower then began to grow at a rate of 0.5 inches per week. How tall would the sunflower be after 8 weeks? How tall would the sunflower be after w weeks?
Height After 8 weeks: ?
Height After w weeks: ?
Answer:
Height After 8 weeks: 14 inches
Height after w weeks: y=0.5w+10
Step-by-step explanation:
The equation of the sunflower is y=0.5x+10.
Height after 8 weeks: y=0.5(8)+10
y=4+10
y=14
Height After 8 weeks: 14 inches
Height after w weeks: y=0.5w+10
If this helps please mark as brainliest
Y is inversely proportional to x, when Y = 2, x = 4.
Find the constant of proportionality.
For full credit, write a proportion and show work.
PLEASE HELP I WILL MAKE BRANILIST OR WHATEVER PLEASE
Answer:
Constant of proportionality is y divided by x. y is 2 and x is 4. 2 divided by 4 is 1/2.
Let me know if that is correct.
Step-by-step explanation: