Answers
Answer:
In the attached document
Step-by-step explanation:
sorry it took so long, it took some time to create the pdf and so on.
hope this helps!
Related Questions
Triangle TUV is similar to triangle XYZ such that I and U correspond to X and Y , respectively. Each side of triangle TUV is the length of the corresponding side of triangle XYZ. The measure of angle V is 150°. What is the measure, in degrees, of angle Z? (Disregard the degree symbol when entering your answer.)
Answers
Answer:
its 150°
Step-by-step explanation:
if the two triangles are equal, it means they have the same angles
I don't know how to do this. Can someone help me.
Answers
X(x3 +7x2 +2x -40) -2 (x3 +7x2 +2x -40)
A line has a slope of 8 and passes through the point (0, 7). What is its equation in
slope-intercept form?
Answers
Answer:
y=8x+7
Step-by-step explanation:
find the y-intercept:
7=8(0) +b
b=7
If the standard deviation of shear strength measurements for spot welds is 9.5 pounds per square inch (psi), what is the minimum number of test welds that should be sampled if we want the sample mean to be within 1.4 psi of the true mean with probability approximately 0.99
Answers
Answer: 306
Step-by-step explanation:
Formula to find sample size:
[tex]n=(\dfrac{\sigma\times z^*}{E})^2[/tex] , where [tex]\sigma[/tex] = standard deviation, E = margin of error, z* = critrical z-value.
As per given,
[tex]\sigma=9.5 , E=1.4[/tex]
Critical z-value for 99% confidence = 2.576
Now , the minimum sampl size :[tex]n=(\dfrac{9.5\times2.576}{1.4})^2[/tex]
[tex]\Rightarrow\ n=305.5504\approx306[/tex]
Hence, the required sample size = 306
Which is true of a population in a statistical survey? Check all that apply.
A population can only be a group of people.
O Apopulation can be a group of objects or events.
O Apopulation can only be a particular event.
O Apopulation must be the target of the survey question.
O Apopulation must be very small.
Answers
Answer:
A population can be a group of objects or events.
A population must be the target of the survey question.
Step-by-step explanation:
I had the same question.
A plane travels south for 120 km. The plane then travels north for 45 km.
If north is taken as the positive direction, what is the displacement of the plane?
a. 75 km
b. –75 km
c. 165 km
d. –165 km
Answers
Answer:
b. -75
Step-by-step explanation:
It is already stated in the problem that north direction is positive. Hence, south is negative.We take 120km south to be -120km.Then, travelling north by 45km.We then add the two: -120km + 45km = -75kmThe solution to 4p+2<2(p+5) is
Answers
Answer:
p<4
Step-by-step explanation:
4p+2< 2(p+5)
Distribute: 4p+2<2p+10
Subtract 2 from both sides: 4p<2p+8
Subtract 2p from both sides: 2p<8
Divide and we get: p<4
Answer:
p<4
Step-by-step explanation:
subtract 2 from both sides
subtract 2p from both
dont get them confused
divide
the value of m is a distance of 3 1/2 units from -2 on a number line which number if any could be a value of M
-5 1/2 -3 1/2 -2 -1 1/2 1 1/2 3 1/2 5 1/2
Answers
Answer:
100
Step-by-step explanation:
Estimate the average rate of change from x = 3 to x = 7.
Answers
Answer:
Average rate of change = 1.333 or 133.33%
Step-by-step explanation:
Given:
Base x = 3
New x = 7
Find:
Average rate of change
Computation:
Average rate of change = [new - base]/base
Average rate of change = [7 - 3] / 3
Average rate of change = 1.333 or 133.33%
A polygon is transformed according to the rule: (x, y)-(x + 2, y). Every point of the polygon moves two units in which direction?
Answers
Answer:
Every point of the polygon moves horizontal translation right '2' units
Step-by-step explanation:
Explanation:-
Type of transformation Change of co-ordinate point
Vertical transformation
up 'd' units (x, y ) → ( x , y +d)
Vertical transformation
down 'd' units (x, y ) → ( x , y -d)
Horizontal transformation
left 'c' units (x, y ) → ( x-c , y )
Horizontal transformation
right 'c' units (x, y ) → ( x+C , y )
Given that a polygon is transformed according to the rule: (x, y)-(x + 2, y)
∴ Every point of the polygon moves horizontal translation right '2' units
Buddy and his Step-brother Michael are in a snowball fight! They get hit by 85% of the snowballs.
If there were 200 snowballs thrown, how many were they hit by?
Answers
Answer: 170
Step-by-step explanation:
Since they get hit by 85% of the snowballs and there were 200 snowballs thrown, the number of snowballs that hit them will be gotten by multiplying 85% by 200. This will be:
= 85% × 200
= 0.85 × 200
= 170
Therefore, 170 snowballs hit them
11) In a triangle, the ratio of the measures of three angles is 2:5:8. Find the measures of
each angle in the triangle. Show proportions.
Answers
Answer:
Sum of interior angles of a triangle always = 180 degrees
add the individual ratios to get a sum composite ratio:
2+5+8 = 15
180 / 15 = 12
Multiply individual ratios:
{2:5:8} * 12 = 24:60:96
Check:
24 + 60 + 96 = 180
Step-by-step explanation:
I hope it's help
What is 5 multiplied by 28380
Answers
Answer:
141,900
Step-by-step explanation:
I used the calculator :)
Answer:
141900
Step-by-step explanation:
At dinner last night, the total bill was $35.60. You left a 15% tip. What was the final price of your dinner?
Answers
Answer:
$40.94
Step-by-step explanation:
You first change 15% to .15
you then multiply that with 35.60
35.60
x .15
-----------
you then get the answer $5.30 which is how much your tip is.
now that you know how much your tip is your going to add it to the original price 35.60.
you then will get $40.94 as your total answer!
hopes this helped!! ;)
An oak tree is planted when it is 650 centimeters tall. What is this height in meters?
The height of the oak tree is
meters.
Answers
Answer:
It is 6.5 meters
The centimeter practical unit of length for many everyday measurements. A centimeter is equal to 0.01(or 1E-2) meter.
Write the ratio of stars to squares
Answers
Answer:
5 to 6, 5:6, or 5/6
Step-by-step explanation:
We have 5 stars and 6 squares, so their ratio is 5 to 6.
A car traveled a total distance of 385 km. How long did it travel if its average speed was 55 kph?
Answers
Answer:
7 hours
Step-by-step explanation:
385/55 =7 ........
.
...
Answer:
6.5 hours
Step-by-step explanation:
to find time the equation is T=D/S
T= time D=distance S=speed
then you input what you know so
T=385/55
then I rounded to 6.5 hours
what is 1/10 into a fraction
Answers
Which table of values can be defined by the function y = 6x - 2?
Answers
Answer:
Simplifying
y = 6x + -2
Reorder the terms:
y = -2 + 6x
Solving
y = -2 + 6x
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Simplifying
y = -2 + 6x
Given that DE is a midsegment for ABC and the length of DE is 8 units. What is the length of BC?
Answers
Answer:
BC = 16 units
Step-by-step explanation:
Since DE is the midsegment of the triangle, based on the midsegment theorem, thus:
DE = ½(BC)
DE = 8 units
Plug in the value
8 = ½(BC)
Multiply both sides by 2
2*8 = BC
BC = 16 units
Solve the system of equations.
Answers
Answer:
x =-5 and y = -6
Step-by-step explanation:
In order to get the answer, I used the elimination/addition method
8y-9x= -3 <— I decided to eliminate the y
5y-8x= 10 <— I decided to eliminate the y
5(8y-9x = -3) <— switch up the number of y from the bottom to multiply
-8(5y-8x= 10) <— switch up the number of y from the top to multiply, but have a negative sign to it
So...our new equation will be....
40y - 45x = -15
+ -40y + 64x = -80
________________________
19x = -95
x = -5
8y-9x= -3
8y-9(-5) = -3
8y+45 = -3
- 45 = - 45
8y = -48
y = -6
Find the difference.
(3ab+9a-2) - (-5ab+4)
Answers
Answer:
3ab+9a-2+5ab-4
8ab+9a-6
n^2 + 16n+63 (factor)
Answers
Step-by-step explanation: This trinomial is in a special form
that can be factored into the product of two binomials.
So setup 2 sets of parenthses.
The first term in each set is a factor of n²
and since n factors as n times n, we use an n.
For the second term, use factors of the last term that
add to the coefficient of the middle term.
The factors of 63 that add to 16 are 9 and 7.
So we have (n + 9)(n + 7) which is our answer.
Are they like terms? 3y & 3x
Answers
Answer:
no
Step-by-step explanation:
Answer:
No because they dont have the same variables
Step-by-step explanation:
does anyone know what 5x - 12 < -32 is?
Answers
Answer:
5x-12<-32
5x<-32+12
5x<-20
5x/5<-20/5
x<-4
Step-by-step explanation:
1. Move constant to the right hand side of the inequality (-12)
2.Calculate the sum (-32+12)
3. Divide both sides by 5 to isolate X
4. Write your answer x<-4
Solved
:)
Inequality Form:
x
<
−
4
x
<
-
4
Interval Notation:
(
−
∞
,
−
4
)
Find the solution of the equation in the interval 0° ≤ x < 360°
1. √3 csc x + 2 = 0
Answers
Step-by-step explanation:
√3cscx + 2 = 0
cscx = -2/√3
sinx = 1/cscx = -√3/2
We have the basic angle x = 60°.
(Because sin60° = √3/2)
Since sinx is negative, it must fall in Quadrants III or IV.
=> x = 180° + 60° or x = 360° - 60°
=> x = 240° or x = 300°.
Please CAN SOMEONE HELP ME OUT
Answers
Answer:#
i'm guessing 47.12
Step-by-step explanation:
Is the ordered pair (0.5, 8.5) a solution to the following equations?
If you can please answer all
Answers
Answer:
It's yes
Step-by-step explanation:
Question 10 (Mandatory) (2 points) Can a triangle be made from the side lengths? 4 cm, 6 cm, 9 cm Yes, one triangle can be made No, a triangle cannot be made
Answers
Answer:
No, a triangle cannot be made.
Answer:
No, a triangle cannot be made
Step-by-step explanation:
I took the Quiz
Which equation represents the polar form of x2 + (y – 6)2 = 36?
r = 6cos(θ)
r = 12cos(θ)
r = 6sin(θ)
r = 12sin(θ)
Answers
Answer:
D. r = 12sin(θ)
Step-by-step explanation:
Trust the process:)
Answer:
D
Step-by-step explanation:
just took
