ABCDE~GHJDF Complete the following statements
A
E
F
H
D
J
ZH =
C
GH
DJ
AB
;
a. ZB;DC
b. ZE; AE
C. ZE;DC
d. ZB; AE
e. ZF; AE
G.20.1.7
Answers
Answer:
D
Step-by-step explanation:
Related Questions
the first three teams in a geometric sequence are a – 2, a, a + 4, What is the common ratio of
be sequence?
Answers
Answer:
2
Step-by-step explanation:
solution at attachment box
a2/a1 =r
a3/a2=r
Answer:
Please check the explanation.
Step-by-step explanation:
Given the geometric sequence
a – 2, a, a + 4
We know that the common ratio 'r' of a geometric sequence can be obtained by dividing the successor term by the previous term.Also, we know that the common ratio 'r' of a geometric sequence is the same i.e. remain constant.so the expression to find the common ratio 'r' of the geometric sequence will be:
[tex]\:r[/tex] ⇒ [tex]\frac{a}{a-2}=\frac{a+4}{a}[/tex]
[tex]\frac{a}{a-2}=\frac{a+4}{a}[/tex]
[tex]\mathrm{Apply\:fraction\:cross\:multiply:\:if\:}\frac{a}{b}=\frac{c}{d}\mathrm{\:then\:}a\cdot \:d=b\cdot \:c[/tex]
[tex]aa=\left(a-2\right)\left(a+4\right)[/tex]
[tex]a^2=\left(a-2\right)\left(a+4\right)[/tex]
[tex]a^2=a^2+2a-8[/tex]
[tex]\mathrm{Subtract\:}a^2+2a\mathrm{\:from\:both\:sides}[/tex]
[tex]a^2-\left(a^2+2a\right)=a^2+2a-8-\left(a^2+2a\right)[/tex]
[tex]-2a=-8[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}-2[/tex]
[tex]\frac{-2a}{-2}=\frac{-8}{-2}[/tex]
[tex]a=4[/tex]
so the ratio becomes
[tex]r=\:\frac{4}{4-2}=\frac{4}{2} =2[/tex]
Hence, the common ratio 'r' will be:
[tex]r=2[/tex]
VERIFICATION
so the sequence becomes
a – 2, a, a + 4
(4) - 2, 4, (4)+4 ∵ a=4
2, 4, 8
From the sequence it is clear that
4/2=8/4 ⇒ r
2=2 ⇒ r
Hence, the common ration 'r=2' is the same.
Therefore, the common ratio 'r' will be:
[tex]r=2[/tex]
which fraction expresses 36/80 in lowest terms
Answers
Answer:
9/20
Step-by-step explanation:
Answer:
9/20
36 divided by 4 = 9
80 divided by 4 = 20
Suppose Borman earned $148,000 last year. She calculates her self-employment tax by multiplying
$148,000 by 15.3%, which equals $22,644. Is Borman correct? Briefly explain.
Answers
Answer:
Yes Borman is correct.
Step-by-step explanation:
Borman moved the decimal point 2 spaces to the left which gave her 0.153
Then she multiplied that by $148,000 to get 15.3% of it which would give her $22,644 so therefore, she is correct.
Lonnie threw 50 free throws and missed 16 of them. If Lonnie throws 75 free throws, what can be predicted about the number she will make successfully?
Lonnie will make 24 free throws.
Lonnie will make 51 free throws.
Lonnie will make 59 free throws.
Lonnie will make 66 free throws.
Answers
Answer:
Lonnie will make 51
free throws
Step-by-step explanation:
I took the quiz and got it right
Answer: B
Step-by-step explanation: got it on edge
What is the value of x for that answer?
Answers
Answer:
x=5
Step-by-step explanation:
Since the sides are equal, the two base angles are equal
10x = 5x +25
5x = 25
x=5
Identify the pattern rule for this sequence: 1, 4, 2, 8, 6, 24, 22…
multiply by 4, subtract 2
add 3, subtract 2
multiply by 4, divide by 2
add 3, divide by 2
Answers
Answer:
the first one
Step-by-step explanation:
multiply by 4 subtract 2
A line has a slope of 2 and passes through the point (3,8). What is its equation in slope-intercept form
Answers
Answer:
y = 2x + 2
Step-by-step explanation:
slope (m) = 2 ; (3 , 8)
Equation: y - y1 = m (x - x1)
y - 8 = 2(x - 3)
y - 8 = 2x - 2*3
y - 8 = 2x - 6
y = 2x - 6 + 8
y = 2x + 2
pls help me not doing well wit it
Answers
Answer:
I think its 40 because you can multiply the first number in the other 3 ratios by 4 to get the second nummber.
Step-by-step explanation:
Hope this helps!
Round 98.643 to the nearest hundredth place.
Answers
Answer:
98.64
Step-by-step explanation:
Answer: 98.640
Step-by-step explanation:
The hundredth place is 4 so u look to the right where the next digit is. Then you have to look if the next digit is 5 or more or 5 or less. 3 is 5 or less so u look back to the left where the 4 is and u leave that same but make the 3 a 0 and then u will get 98.640.
What is 9/21 in simpliest form? PLS HELP ONLY IF U KNOW AND ILL MARK BRAINLIEST QUICKKK
Answers
3/7 is 9/21 in simpliest form.
The local newspaper has letters to the editor from 40 people. if this number represents 5% of all of the newspaper's readers, how many readers does the newspaper have?
Answers
Answer:
40 = 5%
? = 100%
To find the ? you multiply 40 by 20 to get 800 people.
Step-by-step explanation:
kathy bought 2 1/2 dozen pencils.There are 12 pencils in a dozen.How many pencilsdid kathy buy?
Answers
if you do that you get 30.
the answer: 30 pencils
Answer:
12+12=24 1/2 a dozen=6, 12+12+6=30 pencils
Step-by-step explanation:
hope this helps lol have a good day
Lee and his friends ate 9/2 pizzas. How many pizzas is in mixed number forms
Answers
Answer:
4 1/2
Step-by-step explanation:
Lee and his friends ate 9/2 pizzas.
When 9÷2 we get 4 hole 1/2
4 1/2
State the practical meaning of the slope and y-intercept for the situation described.
The cost, in dollars, of cellular phone service with Econo-phone is given by C = 0.18x + 14.55, where x is the number of minutes used in one month.
a.
0.18 signifies the cost per minute, and 14.55 signifies the monthly service charge.
c.
14.55 signifies the cost per minute, and 0.18 signifies the monthly service charge.
b.
0.18 signifies the hourly phone rent, and 14.55 signifies the cost of the hardware.
d.
14.55 signifies the total phone bill, and 0.18 signifies the number of minutes used.
Answers
Answer:
I would think its A
Step-by-step explanation:
Im not sure
Answer:
its a
Step-by-step explanation:
i just did it
How do I graph these parabolas
Answers
The graph of any quadratic equation y=ax2+bx+c y = a x 2 + b x + c , where a, b, and c are real numbers and a≠0 a ≠ 0 , is called a parabola.
When graphing parabolas, find the vertex and y-intercept. ...
Use the leading coefficient, a, to determine if a parabola opens upward or downward.
"If you subtract 16 from my number and multiply the difference by -5 , the result is 20 ." What is 's number?
Answers
Answer:
Let the original number be x.
Thus,
[tex] \\ - 5(x - 16) = 20 \\ \\ - 5x + 80 = 20 \\ \\ 5x = 60 \\ \\ x = 12[/tex]
So, The original number is 12.
Find the length AB round your answer to the tenth
Answers
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[tex]AB = \sqrt{ ({9 - 2})^{2} + ({5 - 3})^{2} } [/tex]
[tex]AB = \sqrt{ {7}^{2} + {2}^{2} } [/tex]
[tex]AB = \sqrt{49 + 4} [/tex]
[tex]AB = \sqrt{53} [/tex]
[tex]AB = 7.28[/tex]
[tex]AB = 7.3[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
What is 30/25 as a percentage?
Answers
Answer:
120%
Convert fraction (ratio) 30 / 25 Answer: 120%
Answer:
120%
Step-by-step explanation:
Just divide the numerator(30) by the denominator(25).
I’ve wasted around 100 points for people to not answer or say random stuff just to get points.
Find the perimeter of SQRE.
Answers
Answer: 72
Because the picture shows that there's a 90 degree angle in the bottom. We know that the bottom triangle is a 45-45-90 triangle. So the length of one side is 18 because a 45 45 90 triangle has two sides that are equivalent (x) and one side that is x[tex]\sqrt{2} \[/tex]. So now that we know the length of one side is 18, we know the lengths of all 4 sides. Adding them up ( 18 + 18 + 18 + 18) gives 72, which is the perimeter.
Answer:
=)
Step-by-step explanation:
Juan made $200 after working 10 hours. Jill made $300 in 15 hours. Who makes more money per hour?
They make the same amount
Tom
Jill
Juan
Answers
Answer:
A
They make the same amount - 20$ per hour
Step-by-step explanation:
200 / 10 = 20 dollars per hour
300 / 15 = 20 dollars per hour
ALSO TOM isn’t an option
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
The scatter plot below displays the elevation and mean number of clear days per year of 14 U.S. cities. Two lines
are shown on the scatter plot. Which represents the least squares line? Explain your choice.
Line 1
175
150
Line 2
125
Mean Number dear Days
100)
75
50
25
0
1000
2000
3000
Elevation above sea level (feet)
4000
5000
6000
Answers
Answer:
=
Step-by-step explanation:
Students use the least squares regression line to make predictions. ... Example 1 (2 minutes): Using a Line to Describe a Relationship ... the model given in the student lesson to predict a man's height using a shoe length of ... Below is a scatter plot of the data with two linear models, ... in Exercise 3 that represents this man
it takes 2 1/4 kilometers of thread to make 3 1/2 boxes of shirts . How many kilometers of thread will it take to make 8 boxes .
Answers
Answer:
yes
Step-by-step explanation:
Which number is the least 0.092, 0.029, 0.043
Answers
Answer:
0.029
Step-by-step explanation:
beacue there are all the same up to 0.0... so, the smallest first number is 2 therefore, 0.029.
Answer:
0.029
This is the smallest naumber because 0.092 is greater that it and so is 0.043.
Which of the following correctly indicates whether a triangle can have sides with lengths 7.2, 7.7, and 15, and also provides the correct explanation?
Answers
Answer: No; 7.2 + 7.7 is less than 15.
Step-by-step explanation:
What value of y will make the equation below true?
7
y
10
- 15
2
y - 5
10
y=0
Answers
Ethan buys 4 packs of muffins. He uses a Coupon and saves $2 off the total.
Which expression represents his total cost?
A. 4+2
B. 4m -2
C. 4m + 2
D. 4 - 2m
Answers
This expression represents Ethan's Total cost after using the coupon cost after using the coupon would be:4m - 2
Ethan buys 4 packs of muffins. He uses a coupon and saves $2 off the total.
Let's find out which expression represents his total cost.
Step 1: Determine the cost of one pack of Muffins
To determine the cost of one pack of muffins, we need to use algebra.
Let m be the cost of one pack of muffins. If Ethan buys 4 packs of muffins, then his total cost before using the coupon would be 4m.
Step 2: Use the coupon to calculate the total Cost Now let's use the coupon to calculate Ethan's total cost.
We know that he saved $2 off the total.
Therefore, his total cost after using the coupon would be:4m - 2
This expression represents Ethan's total cost after using the coupon. Therefore, the correct answer is option B: 4m - 2.
For more questions on Total.
https://brainly.com/question/28798526
#SPJ8
8-4 (-x+5) Please Help me out
Answers
Answer:
4x-12
Step-by-step explanation:
8-4(-x+5)
8+4x-20
4x-12
find the value of x x=?
Answers
Answer:8.6
Step-by-step explanation:
The cost of renting a car is $49.99 per day, plus $0.26 per mile. John rents a car for 5 days and is charged $270.23. How many miles did John drive the car?
Answers
Answer:
78 miles
Step-by-step explanation:
Multiply 49.99 by 5 since it per day and he did it for 5 days which will equal 249.99
270.23 minus 249.99 since there is only 2 factors to the sum which is the miles driven and money per day, 20.24
20.24/ 0.26-----> 77.8 miles round it to 78
The table below shows the probability distribution of students in a high
school with 1500 students. What is the expected value for the age
randomly chosen student?
