(20 points, please help!) Using the diagram, what are the measures of angles 1, 2 and 3?
Answers
Answer:
angle 1 = 50°
angle 2 = 70°
angle 3 = 50°
Step-by-step explanation:
We know the top triangle equals 180 degrees.
angle 1 + 60 + 70 = 180
angle 1 + 130 = 180
angle 1 = 50
Because of parallel lines, we know that opposite angles will be equal.
What I mean by this is that angle 1 = angle 3 and angle 2 = 70 degrees.
angle 1 = 50°
angle 2 = 70°
angle 3 = 50°
Related Questions
A rectangular prism has length of 10.4 millimeters, width of 5 millimeters, and height of 8 millimeters.What is the volume of the rectangular prism
Answers
Answer:
416mm^3
Step-by-step explanation:
volume = length x width x height
= 10.4 x 5 x 8
=416
Nick found the quotient of 8.64 and 1.25 × 105. his work is shown below. 1. (8.64 × 101) (1.25 × 105) 2. (8.64 1.25 ) (101 105 ) 3. 6.912 × 10–4 analyze nick’s solution. is he correct? if not, what was his mistake? yes, nick is correct. no, the power multiplied to 8.64 should have an exponent of 0. no, he needed to subtract the coefficients. no, he needed to add the exponents.
Answers
The answer will be the power multiplied to 8.64 should have an exponent of 0.
What is the mistake done by Nick?The given expressions are
[tex]=\dfrac{8.64\times 10^1}{1.25\times 10^5}[/tex]
[tex]=(\dfrac{8.64}{1.25}) (\dfrac{10^1}{10^5} )[/tex]
[tex]=6.912\times10^{-4}[/tex]
The power of the number multiplied to 8.64 is 1 which will make it 86.4
So this power of the number should be 0
Thus the answer will be the power multiplied to 8.64 should have an exponent of 0.
To know more about Quotient follow
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Answer:
B
Step-by-step explanation:
No, the power multiplied to 8.64 should have an exponent of 0.
WILL GIVE BRAINLIEST IF CORRECT PLEASE ANSWER!!!!
Solve for x to the nearest tenth.
Answers
Answer:
5.8
Step-by-step explanation:
Pythagorean Theorem:
You have the side 6 and 3. To find x you must make the right triangle.
6-1=5. So the longer side of the tri is 5. Now we will solve:
3^2+5^2=9+25=34. Now we have to square root 34.
[tex]\sqrt{34}[/tex] is approximately = 5.8
Tehara has read 115 pages of a 305-page book. She reads 10 pages each day. How many days will it take to finish?
Answers
Answer:
19
Step-by-step explanation:
115+10P=305
305-115=190
190/10=19
Group A and Group B were randomly sampled from the same population. A double box plot showing group A on the top and group B on the bottom. For group A, the left end mark is at 1, the left edge of the box is at 3, the line inside the box is at 4, the right edge of the box is at 5, and the right end mark is at 7 point 5. For group B, the left end mark is at 3, the left edge of the box is at 4, the line inside the box is at 5, the right edge of the box is just past 5, and the right end mark is at 7 point 5. Select all the inferences that you can make. Group B has a higher median than Group A. Group B has a higher mean than Group A. Group B has more overall variability than Group A. Group B has a smaller range than Group A. Group A and B have the same maximum value
Answers
We can conclude the following about the box plots:
Group A had lower median than group B. Group B has less overall variability because it has a smaller range than group A.What is Median and Range of a Data Set?Median is the middle value which is represented by a vertical line that divides the rectangular box in a box plot.
Median for Group A is smaller than the median of Group B.
Range of a data set is the difference between the maximum value and the minimum value. Range is a measure of variability. The bigger the range, the more the variability and vice versa.
Range of Group A is larger than range of Group B.
Therefore, we can conclude the following about the box plots:
Group A had lower median than group B. Group B has less overall variability because it has a smaller range than group A.Learn more about median and range on:
https://brainly.com/question/14277132
Find (f -9)(x) where f(x) = -x2, g(x) = -(x + 4)2
Answers
Answer:
2x^2 +11
Step-by-step explanation:
2x^2 +11
Step-by-step explanation:
(x) = 3 x^2 + 2
g(x) = x^2 - 9
(f - g)(x) =3 x^2 + 2 - (x^2 - 9)
Distribute the minus sign
= 3x^2 +2 - x^2 +9
Combine like terms
= 2x^2 +11
A function f gives the number of stray cats in a town t years since the town started
an animal control program. The program includes both sterilizing stray cats and finding homes to adopt
them. An equation representing f is f(t) = 243(3)'.
What is the value of f(t) when t is 0? Explain what this value means in this situation?
Answers
Answer:
f(0) = 243 . . . cats at the start
Step-by-step explanation:
The exponential function tells you the number of cats after t years is ...
f(t) = 243(1/3)^t
When t=0, the exponential factor is 1, so the value of the function is the multiplying constant.
f(0) = 243
This means there were 243 stray cats in town when the animal control program started.
It takes 12 hours to clean the windows of a certain office building. During the
first day of cleaning, the workers were able to clean for 9 hours. If the variable
t stands for the amount of time the workers have left to clean the windows,
which of the following choices is the most reasonable value for ?
O A. 20 hours
O B. 3 hours
O C. 1 hour
O D. 30 hours
Answers
Answer:
B: 3 hours
Step-by-step explanation:
Since we know that it takes 12 hours to clean the windows and the cleaners were only able to clan for 9 hours, we just subtract 9 from 12 which gives us the answer:3Hours.
Answer:
B.3hours
Step-by-step explanation:
12-9=3
so the letter T is=3
A pair of pants is discounted 25%. They now cost $104.25. What was the price before the discount.
Answers
Answer:
a pair of pants regularly cost $68 the pants are on sale for 45% of the original price how much will the discount be the answer will be $108.42
A deli sells sandwich spread 6.40 per pound. How much do you pay for 24 ounces
Answers
Answer:
$9.60
Explanation: Take the 24 ounces and divide that by 16 to get 1.5 pounds. Then multiply 6.40 by 1.5 and you get the answer of $9.60
Find the first four terms of the recursive sequence defined by the following formula: an = an-1 4 where a4 = 2 1 4 , , , 2 1 4.
Answers
The first four-term of the sequence is found by the given equation [tex]a_{n-1} = 4a_n[/tex] is given as 144, 36, 9, and 9/4.
What is a sequence?A sequence is a list of elements that have been ordered in a sequential manner, such that members come either before or after.
The given equation will be
[tex]\rm a_n = \dfrac{a_{n-1}}{4} \\\\a_{n-1} = 4a_n[/tex]
And
[tex]a_4 = 2 \dfrac{1}{4} = \dfrac{9}{4}[/tex]
For n = 4, we have
[tex]\rm a_{4-1} = 4a_4\\\\a_3 \ \ \ = 4*\dfrac{9}{4} \\\\ a_3 \ \ \ = 9[/tex]
For n = 3, we have
[tex]\rm a_{3-1} = 4a_3\\\\a_2 \ \ \ = 4*9 \\\\ a_2 \ \ \ = 36[/tex]
For n = 2, we have
[tex]\rm a_{2-1} = 4a_2\\\\a_1 \ \ \ = 4*36 \\\\ a_1 \ \ \ = 144[/tex]
More about the sequence link is given below.
https://brainly.com/question/21961097
Answer:
144
36
9
Step-by-step explanat
Translate in two ways each of these statements into logical expressions using predicates, quantifiers, and logical connectives. First, let the domain consist of the students in your class and second, let it consist of all people.
a) Someone in your class can speak Hindi.
b) Everyone in your class is friendly.
c) There is a person in your class who was not born in California.
d) A student in your class has been in a movie.
e) No student in your class has taken a course in logic programming.
Answers
Answer:
a) Someone in your class can speak Hindi.
Step-by-step explanation:
The statements into logical expressions using predicates, quantifiers, and logical connective is shown below.
What are Quantifier and Predicate?The property (or properties) that a variable or subject might have are described by a predicate or propositional function. By giving the variable a value or by quantification, a proposition can be made from a propositional function.
a) Someone in your class can speak Hindi.
∃x (H(x))
and, ∃x (S(x) ^ H(x))
b) Everyone in your class is friendly.
∀ x (F(x))
and, ∀ x (S(x) --> F(x))
c) There is a person in your class who was not born in California.
∃x (~C(x))
and, ∃x (S(x) ^(~C(x))
d) A student in your class has been in a movie.
∃x (M(x))
and, ∃x (S(x) ^ M(x))
e) No student in your class has taken a course in logic programming.
∀ x (~L(x))
and, ∀ x (S(x) --> ~L(x))
Learn more about Quantifier and Predicate here:
https://brainly.com/question/17218540
#SPJ2
4 5/6 + 3 5/6. Write your answer as a mixed number in the simplest form.
Answers
Answer:
8 2/3
Step-by-step explanation:
you change them to mixed fractions first which will be
29/6 + 23/6
29+23 all over 6
= 52/6
= 26/3
=8 2/3
brainliest to the right answer
Answers
Step-by-step explanation:
again, in a geometric sequence every term is created by mutilated the previous term by a constant factor.
-192 × f = 48
f = 48/-192 = -1/4
here it seems to be clear now that your teacher starts counting at a1 (and not a0).
a1 = -192
a2 = a1 × -1/4 = -192 × -1/4 = 48
a3 = a2 × -1/4 = a1 × -1/4 × -1/4 = -192 × 1/16 = -12
an = -192 × (-1/4)^(n-1)
a6 = -192 × (-1/4)⁵ = -192 × -1/1024 = 3/16
(4^-1)(2^3 divided by 4^-2)
Answers
Answer:
D
Step-by-step explanation:
(Please someone help me!) (No links!)
Answers
Answer:
Equation 1 matches with number 9.
Equation 2 matches with number 7.
Equation 3 matches with number 1.
Equation 4 matches with number 3.
Equation 5 matches with number 5.
Step-by-step explanation:
Equation 1: −9x > −9
−9x > −9
Divide both sides by −9.
-9x/-9 = -9/-9
Since −9 is negative, the inequality direction is changed.
x < 1
x < 1 matches with the graphed solution of number 9.
So, Equation 1 matches with number 9.
Equation 2: 2x + 6≥ −2
2x + 6≥ −2
Step 1: Subtract 6 from both sides
2x + 6 − 6 ≥ −2 − 6
2x ≥ −8
Step 2: Divide both sides by 2
2x/2 ≥ −8/2
Step 3: Simplify
x ≥ -4
x ≥ -4 matches with the graphed solution of number 7.
So, Equation 2 matches with number 7.
Equation 3: x − 9 < −5
x − 9 < −5
Step 1: Add 9 to both sides.
x − 9 + 9 < −5 + 9
Step 2: Simplify
x < 4
x < 4 matches with the graphed solution of number 1.
So, Equation 3 matches with number 1.
Equation 4: −6x < −12
−6x < −12
Divide both sides by -6
-6x/-6 < -12/-6
Since −6 is negative, the inequality direction is changed
x > 2
x > 2 matches with the graphed solution of number 3.
So, Equation 4 matches with number 3.
Equation 5: -7x + 20 > 55
-7x + 20 > 55
Step 1: Subtract 20 from both sides.
−7x + 20 − 20 > 55 − 20
Step 2: Simplify
−7x > 35
Step 3: Divide both sides by -7.
-7x/-7 > 35/-7
Step 4: Simplify
x < -5
Since −7 is negative, the inequality direction is changed
x < -5 matches with the graphed solution of number 5.
So, Equation 5 matches with number 5.
Hint: less than (<), greater than (>), less than or equal (≤), greater than or equal (≥) and the not equal symbol (≠)
Part A
Directions. Answer each of the following questions.
1. On a train ride cross-country, the trees, buildings, and people appear to be speeding by the
window. This is because the train is our
2. Scientists use the
system for making measurements.
3. Physical science studies the relationships between
and
4. If 6.6 tyrannosaurs weigh 30,000 kg, then what does one tyrannosaur weigh?
5. For most activities, the
makes a handy frame of reference.
Answers
Answer:
1.speed im not a robot tho
Step-by-step explanation:
♡
0.27 recurring as a fraction
Answers
Answer:
Step-by-step explanation:
first you have to divide then after you divide you should get the answer
2x+4y=60 and y=x+3 i need a answer quick
Answers
It is asking for the intercept.
y = x + 3 becomes y - x = 3
multiply it by two, so it becomes -2x + 2y = 6. Then add it to the other equation, and solve for y.
2x + 4y = 60
(2x + 4y) + (-2x + 2y) = 60 +6
6y = 66
y = 11
Plug in the known y into the the easiest equation.
11 = x +3
x = 8
Intercept: (8, 11)
HELP QUIKCLY PLEASE DKNT SOAMM IM BEGGING
Jonah runs a bakery, and his most popular item is cinnamon raisin bread. He has two options to purchase raisins.
Grocery store: 9 ounces for $3.75
Bulk order: 5 pounds for $15.25
If Jonah buys the raisins in bulk, what is his savings per ounce? (16 ounces = 1 pound.)
A. $0.11/ounce
B.$0.14/ounce
C. $0.19/ounce
D.$0.23/ounce
Answers
Answer:
C. $0.19/ounce
Step-by-step explanation:
We know that 16 ounces = 1 pound but we have 5 pounds,
So, we do 5 times 16.
We get 80 (ounces) and we divided ounces by total cost ($15.25)
We get our answer:
$0.19/ounce
25x^2-40x+16
please help me ahhh i need this im failing algebra bc im missing assignments
Answers
12-14 is equally to 2 and here is the answer
If y varies inversely as x and y = 18 when x = 4, what is y when x = 24? a. 12 b. 6 c. 3 d. 16.
Answers
Answer:
[tex]\huge\boxed{\sf y = 3}[/tex]
Step-by-step explanation:
Given that:
[tex]\displaystyle y \propto \frac{1}{x}[/tex]
Converting proportionality into equality
[tex]\displaystyle y = \frac{k }{x}[/tex] ------------------------- (1)
We know that:
y = 18 when x = 4
Put in Eq. (1)
[tex]\displaystyle 18 = \frac{k}{4} \\\\Multiply \ 4 \ to \ both \ sides\\\\18 \times 4 = k\\\\72 = k\\\\ \boxed{k = 72}[/tex]
Now,
y = ? when x = 24
Put in Eq. (1)
[tex]\displaystyle y = \frac{72}{24} \\\\\boxed{y = 3}[/tex]
[tex]\rule[225]{225}{2}[/tex]
The length and width of a box are 4 in. The volume is 48 in. ^3
What is the height of the box?
Answers
Answer:
WIDTH ‘W’ = 8 in; LENGTH = 11 in AND HEIGHT = 6 in
Step-by-step explanation:
VOLUME = (W+3)*(W-2)*W = 52
W*(W^2 +W - 6) = 525
SOLUTION BY TRIAL & ERROR
TRIAL 1 : LET W = 5; 5(25+5–6) = 120
TRIAL 2 : LET W=10; 10(100+10–6) = 1040
TRIAL 3 : LET W = 8; 8(64+8–6) = 528 OK
ANSWER WIDTH ‘W’ = 8 in; LENGTH = 11 in AND HEIGHT = 6 in
Which property can be used to expand the expression
the associative property
the commutative property
the distributive property
the additive identity property
Answers
Answer:
the distributive property
Answer: distributive property
Step-by-step explanation:
Work out
(6.7 x 10^2) + (9 x 10^3)
Х
Give your answer in standard form
Answers
9.76 x 10^3
Step by step:
1. (6.7 * 10 ^ 2) + (9 * 10 ^ 3)>> (6.7 * 100) + (9 * 10 ^ 3)
2. (6.7 * 100) + (9 * 10 ^ 3)>> (670) + (9 * 10 ^ 3)
3. 670 + (9 * 10 ^ 3)>> 670 + (9 * 1000)
4. 670 + (9 * 1000)>> 670 + (9000)
5. 670 +9000>> 9760
6. 9760>> 9.76 × 10^3
HELP? PLEASE!??? for brianlest
Answers
Answer:
Step-by-step explanation:
Total zigzag = 5 + 5 = 10
5 zigzag made of velvet
Probability of zigzag made of velvet = 5/10 = 1/2
I guess this is the answer. 1/2
Answer:
5/17
Step-by-step explanation:
number of zigzag AND velvet (5) over the total number of bow ties (17)
Veronica has to multiply 398 x 18. She says she can multiply 400 X 18 and then take
away one group of 18.
Write an expression that shows Veronica's thinking
Answers
Answer:
See below. Veronica's thinking is incorrect. I've included what she is thinking, but the correct thinking is more useful, as noted below.
Step-by-step explanation:
398 is 2 less than 400. Veronica needs to remove two groups of 18.I don't know what Veronica is thinking, other than:
(398 x 18) = (400*18 - 18)
She should be thinking:
(398 x 18) = (400 x 18) - (2*18). The "2" is for the two extra groups of 18 that she will have when multiplying 400 x 18, instead of 398 x 18.
ASAP HELP! Look how much im offering, congruent shapes.
Subject:
Congruent Shapes.
Q3
Answers
Answer:
D. 7.5 inches
Step-by-step explanation:
So, we can find the ratio of the big triangle to the small one by dividing the values of the hypotenuse.
So, 18/6 = 3
Big:small = 3:1
So, using this we can make an equation to find AD.
Let's say ED=x.
AD is basically ED (x) + AE (5).
Since ED is part of the small triangle, and AD is part of the big one, we can use the 3:1 ratio from above.
So, [tex]\frac{x+5}{x}[/tex]=3.
Multiply both sides by x, getting x+5 = 3x.
Subtract the x: -x -x
And you get 5=2x, giving you 2.5 = x.
However, we're not done yet, as 2.5 is the value of ED, but we need AD.
Remember, AD is = ED + AE.
So, AD = 2.5 + 5.
Finally, AD = 7.5
A line passes through the points (-5,-6) (-4,-4) write An equation for the line in point slope form
Answers
Answer: y+4=2(x+4)
Step-by-step explanation:
Name the polygon that has one angle measuring 90° and the others measuring 45° each.
Answers
Answer:
right angle
Step-by-step explanation:
pls answer my question
Answer:
There is no regular polygon satisfying this condition, however a right angled isosceles triangle can be the ans to this question.
Step-by-step explanation:
Logical thinking