THE ANSWERS ARE WRONG. I need help finding the right answers for 30 pts. I will post an additional question after this for 30 points aswell.
Answers
Answer:
∠D = 60
∠E = 99; x = 4
x = 32
Step-by-step explanation:
First things first, the sum of angles in a quadrilateral is 360°.
∠D + 120 + 95 + 85 = 360
∠D = 360 - 120 - 95 - 85
∠D = 60
∠E + 86 + 100 + 75 = 360
∠E = 360 - 86 - 100 - 75
∠E = 99
24x + 3 = 99
24x = 99 - 3
= 96
x = 96 ÷ 24
x = 4
89 + 5x - 8 + 51 + 3x + 4 = 360
7x + 136 = 360
7x = 360 - 136
= 224
x = 224 ÷ 7
x = 32
Related Questions
I just want to tell you, that ya'll all beautiful even if you think your not.BE free and live your life by yourself or with others. You are one of a kind. So I love you and Hope you have a bless day. Thank you
Answers
Answer:
awww XD thats awesome thankyou made my day :)) hope you have a good day :P good people like you sharing kindness is good we need more of that.
Step-by-step explanation:
:P best wishes to you homie
1. Stop guys I need help!
3 1/2 -2 1/2
Answers
Step-by-step explanation:
3 1/2 = 7 /2
2 1/2 = 5 /2
7/2 - 5/2
= 2/2 = 1
hope it helpful
In 1965, about 44% of the U.S. adult population had never smoked cigarettes. A national health survey of 1472 U.S. adults (presumably selected randomly) during 2010 revealed that 677 had never smoked cigarettes.Suppose you wished to test whether there has been a change since 1965 in the proportion of U.S. adults that have never smoked cigarettes. You suspect that the proportion has grown since 1965. Which of the following are the appropriate hypotheses?A. H0: p = 0.44, Ha: p > 0.44B. H0: p = 0.51, Ha: p In 1965, about 44% of the U.S. adult population ha 0.51C. H0: p = 0.44, Ha: p In 1965, about 44% of the U.S. adult population ha 0.44D. H0: In 1965, about 44% of the U.S. adult population ha = 0.44, Ha: In 1965, about 44% of the U.S. adult population haIn 1965, about 44% of the U.S. adult population ha 0.44
Answers
Answer:
H0: p = 0.44, Ha: p ≠ 0.44
Step-by-step explanation:
The following information is mentioned
44% of the US adult population would never smoked cigarettes so that means the proportion would be
= 44 ÷ 100
= 0.44
Now we have to check the test whether this change represent increase or decrease
So the hypothesis is
[tex]H_o: P=0.44[/tex]
[tex]H_1: P \neq 0.44[/tex]
The two tailed means
[tex]P < 0.44 \, \, or \, \, P> 0.44 )[/tex]
Find the sum of the interior angle measures of the polygon
Answers
john can decorate 3 christmas trees in 2 hours so how long will it take to decorate 12 christmas trees?
Answers
Answer:
8 hours
Step-by-step explanation:
3×4 is 12 so.. just take 4 and multiply by 4 as well
Answer:
8 hours
Step-by-step explanation:
[tex]Let\ the\ time\ taken\ by\ John\ to\ decorate\ 12\ Christmas\ Trees\ be\ x\\Hence,\\Through\ the\ ratio\ method\ (Of\ multiplying\ the\ means\ and\ the\ extremes;\\3:2::12:x\\3x=24\\x=8[/tex]
what is opposite of the opposite of -1.4
Answers
Answer:
The opposite of -1.4 is 1.4 :)
Step-by-step explanation:
Answer:
1.4
(It says I need 20 characters so I put this)
I need 20 characters to post this so ignore
Answers
An experiment consists of tossing an unfair coin (48% chance of landing on heads) a specified number of times and recording the outcomes.
a. What is the probability that the first head will occur on the second trial?
b. Does the probability change if we toss the coin three times? What if we toss the coin four times?
Answers
Answer:
a. [tex]Probability = 0.2496[/tex]
b. No, it won't change
Step-by-step explanation:
Represent [tex]the\ head[/tex] with H and [tex]Tail\ with[/tex] T
Such that:
[tex]P(H) = 48\%[/tex]
Solving (a): First head in second trial
First, we determine P(T) i.e. the probability of obtaining a tail
[tex]P(H)+P(T) = 100\%[/tex]
[tex]P(T) = 100\% -P(H)[/tex]
Substitute 48% for P(H)
[tex]P(T) = 100\% -48\%[/tex]
[tex]P(T) = 52\%[/tex]
If the first head is obtained in the second trial, the probability is:
[tex]Probability = P(T\ and\ H)[/tex]
[tex]Probability = P(T)\ and\ P(H)[/tex]
[tex]Probability = P(T)\ *\ P(H)[/tex]
[tex]Probability = 48\%* 52\%[/tex]
[tex]Probability = 0.2496[/tex]
Solving (b): Will it change if tossed three or four times?
Irrespective of the number of times the coin is tossed, the probability of obtaining a head in the second toss will always be the same because the coin has to be tossed twice before the third and the fourth time.
101 lies between.
Find two consecutive whole numbers that
Answers
Answer:
100
102
Step-by-step explanation:
Answer:
Overlap
Step-by-step explanation:
help meh please someone
Answers
Answer:
D, I think
Step-by-step explanation:
Solve the equation.
4+ 14 = – 2(7x-9)
Answers
Answer:
-63
Step-by-step explanation:
Find the slope of the line that passes through (4, 1) and (6, 2).
Answers
Y2-Y1/X2-X1
—
Details:
X is the left number of the point, Y is the right number of the point. The 1 means the first point, 2 means the second point.
—
Y1= 1
Y2= 2
X1= 4
X2= 6
—
2-1= 1
6-4= 2
Slope= 1/2
—
I hope this helped you! :)
Refer to the figure.
If m∠BDC=(8x+12)° and m∠FDB=(12x−32)°, find m∠FDE.
Answers
Answer:
x=11
Step-by-step explanation:
And you didnt give the equation for FDE but substitute 11 in for X
Consider the line y=8x-2 find the equation of the line that is parallel to this line and passes through the point (-5,2)
Answers
Answer:
the answer is y=8x+42
Step-by-step explanation:
y-y=m(x-x¹)
y-2=8(x-(-5))
y-2=8x+40
+2 +2
y=8x+42
In which quadrant is (4,-9) located.
Answers
Jack is mixing a cleaning solution that is 15% bleach. After mixing the solution, Jack has 150 ounces of cleaning solution. How many ounces of bleach did Jack use?
Answers
Answer:
22.5 ounces
Step-by-step explanation:
150 times .15
35-(-8) find the difference
Answers
[tex]Answer:[/tex]
[tex]43[/tex]
[tex]Step-by-step~explanation:[/tex]
[tex]35-(-8)[/tex]
[tex]35 + 8[/tex]
[tex]= 43[/tex]
Is this a function
Yes or no
Answers
Answer:
yes.
Step-by-step explanation:
by performing the vertical line test, you can see that the line only goes through one point, so it is a function.
Answer:
yes
Step-by-step explanation:
it passes the vertical line test (you could draw a vertical line anywhere on the graph, and it wouldn't pass through the graph more than once.
. An object is launched straight up into the air. It is launched from a height
of H feet off the ground. Its height H, in feet, at t seconds is given by the
equation H = -8t^2 + 40t + 18. Find all times t that the object is at a height
of 50 feet off the ground.
Answers
Answer:
H=24
Step-by-step explanation:
P(x) = x4 – 7x3 + 14x2
+ 14x2 – 3x – 9
Find all real zeros
Answers
Step-by-step explanation:
x4-7x3+14x2-3x-9
This deals with polynomial long division.
Overview
Steps
Topics
Links
1 result(s) found
(x
2
−x−1)⋅(x−3)
2
See steps
Step by Step Solution:
More Icon
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "x2" was replaced by "x^2". 2 more similar replacement(s).
STEP
1
:
Equation at the end of step 1
((((x4)-(7•(x3)))+(2•7x2))-3x)-9
STEP
2
:
Equation at the end of step
2
:
((((x4) - 7x3) + (2•7x2)) - 3x) - 9
STEP
3
:
Polynomial Roots Calculator :
3.1 Find roots (zeroes) of : F(x) = x4-7x3+14x2-3x-9
Polynomial Roots Calculator is a set of methods aimed at finding values of x for which F(x)=0
Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers x which can be expressed as the quotient of two integers
The Rational Root Theorem states that if a polynomial zeroes for a rational number P/Q then P is a factor of the Trailing Constant and Q is a factor of the Leading Coefficient
In this case, the Leading Coefficient is 1 and the Trailing Constant is -9.
The factor(s) are:
of the Leading Coefficient : 1
of the Trailing Constant : 1 ,3 ,9
Let us test ....
uri plots point S at (Negative 1, 2.5). Which graph shows the location of point S?
On a coordinate plane, point S is 1 unit to the right and 2.5 units up.
On a coordinate plane, point S is 2.5 units to the right and 1 unit down.
On a coordinate plane, point S is 1 unit to the right and 2.5 units down.
On a coordinate plane, point S is 1 unit to the left and 2.5 units up.
Answers
Answer:
its A.
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
I took the test!
Hope this helps plz give brainliest :D
whats the answer (5x+4y)(x-y)
Answers
Answer:
5x²-xy-4y²
Step-by-step explanation:
For your birthday, you want to take a group of friends to an indoor trampoline
center. There are two trampoline parks available on your date. You only have
$250 to spend on your party.
Pricing Information:
Sky High: $50 for a party set up fee and $5 per person after that. Write an inequality model for both trampoline parks.
Jump it Up: $70 for a party set up fee and $2 per person.
In jump it up you can bring 90 friends.
In Sky high, you can bring 40 friends.
Answers
Answer:
Skyhigh : 40 friends
Jump it up : 90 friends
Step-by-step explanation:
Given that :
Total amount available to spend = $250
JUMP IT UP:
Party set up fee = $70
Amount paid per person = $2
Number of friends = 90
SKY HIGH:
Party set up fee = $50
Amount paid per person = $5
Number of friends = 40
INEQUALITY :
Party setup fee + amount per person * Number of persons ≤ available amount to spend
SKY HIGH:
50 + 5x ≤ 250
5x ≤ 250 - 50
5x ≤ 200
x ≤ 200/5
x ≤ 40
Hence,
Skyhigh = 90 friends
JUMP IT UP:
70 + 2x ≤ 250
2x ≤ 250 - 70
2x ≤ 180
x ≤ 180/2
x ≤ 90
Jump it up = 90
Every day of the week Sam's Swim
Shop offers a different deal to its
loyal customers. If the total price
Tina paid was $66.00 and it
normally would cost $88.00, what
percent off was the daily deal?
Answers
Answer:
Step-by-step explanation:
Plsss help due In 5 minutes
Answers
Answer:
(2, -1)
Step-by-step explanation:
By definition, a vertex is a point where two or more curves, lines, or edges meet; just look at the graph to determine that point/relative extrema.
A survey of 1000 Californians finds reports that 48% are excited by the opportunity to take a statistics class.
The margin of error in this report is 5%. Which answer choice best describes a reasonable range of values for the percent of
students who are excited to take a statistics class?
Answers
Answer:
(0.449, 0.511) is the range for the percent of students who are excited to take a statistics class
Step-by-step explanation:
First of all, let's check that the sample size is large enough to use normal approximation.
Conditions are;
np > 10
n(1-p) > 10
Now, we have;
n = 1000
p = 48% = 0.48
Thus;
np = 1000 × 0.48 = 480 > 10
Also;
n(1 - p) = 1000 × (1 - 0.48) = 520 > 10. This means the conditions for normal approximation have been fulfilled. Hence we can use the confidence interval formula to get the range of values which is;
CI = p ± z√(pq/n)
We are given a margin of error and thus the confidence interval is at 95%.
Critical value of z at 95% CI is 1.96
Thus;
CI = 0.48 ± 1.96√(0.48 × 0.52/1000)
CI = 0.48 ± 0.031
CI = (0.449, 0.511) is the range for the percent of students who are excited to take a statistics class
The owner of an Apple orchard wants to buy more trees the table below shows the cost for buying different numbers of trees. pls help me
Answers
Answer:
We conclude that the cost of 10 trees will be: $350
Step-by-step explanation:
From the table, it is clear that:
The cost of 6 trees = $210
So the cost of 1 tree = 210/6 = $35
The cost of 13 trees = $455
So the cost of 1 tree = 455/13 = $35
The cost of 18 trees = $630
So the cost of 1 tree = 630/18 = $35
Thus, the table indicates that the cost of 1 tree = $35
In other words,
unit rate = $35 per treeTherefore, the cost of 10 trees will be: 35 × 10 = $350
Thus, we conclude that the cost of 10 trees will be: $350
HELLLPPPP PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!1
Answers
Anyone know this ?????
Answers
Answer:
I think it would be letter C?
Step-by-step explanation:
Four mini boxes total would equal 1 in this case, so if there is one full box (4 mini boxes) that is one. Plus the extra colored box gives it the 1/3 at the end. I'm so sorry it's really hard to explain.
A carpet store has 8 commercials every hour on a local television station. How many commercials will have in 525 hours?
Answers
Answer:
4,200 commercials
Step-by-step explanation:
525 times 8 equals 4,200
