using the image find the missing angles listed. provide justification for each angle which includes a clear description of the angle pair(s) used to decide.
fill in the blanks
Angle 3 = _______, because _______________________________
Angle 15 = _______, because ______________________________
Answers
Answer:
angle 3 = 42°
angle 15 = 62°
Related Questions
In a molecule of water, there are two atoms of hydrogen and one atom of oxygen. How many atoms of hydrogen are in 28 molecules of water? A 14 B 29 C 42 D 56
Answers
Work Shown:
1 molecule of water : 2 atoms hydrogen
28*(1 molecules of water) : 28*(2 atoms hydrogen)
28 molecules of water : 56 atoms of hydrogen
Explanation …
( 30 POINTS IF YOU SEE THIS ANSWER IT PLEASE ITS EASY)
Liz wanted to buy a new book. When she checked the price last week, it was $19. This week, the same book was listed for $22. Write and solve an equation to show how much the book increased in price.
22 = p + 19; p = $3
22 = p − 19; p = $41
19 + p = 41; p = $22
2p = 22; p = $11
Answers
Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(-4, -2), B(-2, -2), C(-2, 7), and D(-4, 7
What is the area of rectangle ABCD?
Answers
Answer:
18 units
Step-by-step explanation:
Hope this helps :))
Have an amazing day <3
Write down the equation of the line in slope-intercept form. Underline the slope and circle the y-intercept in each equation.
4y=-6+4x
The slope-intercept form =
The slope =
The y-intercept =
Answers
Answer:
The slope-intercept form = y=x-3/2
The slope = 1
The y-intercept = -3/2
Step-by-step explanation:
4y=-6+4x
Turn 4y=-6+4x into slope-intercept form.
4y=-6+4x Divide 4 from each
4y/4=-6/4+4x/4
y=-3/2+x
Since the slope-intercept form is y=mx+b
y=x-3/2
Hope this helps :)
What is the product of 5 and 1/3? Write your answer in simplest form.
1. 15
2. 1/15
3. 15/3
4. 1 2/3
Answers
Answer: 1 2/3
Step-by-step explanation:
To find the product of fractions, you multiply the denominator and the numerator. 5 isn't a fraction so you can make it a fraction by keeping 1 as the denominator. So 5 as a fraction is 5/1. 5/1 times 1/3 = 5/3. 5/3 as a mixed number is 1 2/3.
Shane saved 3,600$ in 48 months if he took 150 how much is still in his savings
Answers
Answer:
The answer is 3,450.
Step-by-step explanation:
All you have to do in this problem is subtract 3600 - 150
Answer:
3,450
Step-by-step explanation:
I speak without a mouth and hear without ears. I have no body, but I come alive with wind. What am I?
Correct answer gets brainliest
Answers
Answer:
An echo
Step-by-step explanation:
(I'm 95% sure!! :) )
Help me with this question please ok
Answers
Answer:
Step-by-step explanation:
-52
2 times -2 =4
-4-4=-8
5 times -8 = -40
-2 times 6 = -12
-40 - 12=-52
We then get 5*2x = 10x (we want to be careful to keep the variable at this point) and then we can multiply 5*(-4) — we write 4 as a negative because we are given a subtraction sign and that makes it a negative number (if we were given “+4” then the number would be positive).
We can then get the equation:
10x-20-2y
Now, we can input the values given for x and y:
10(-2)-20-2(6)
And then we can put that in our calculator and get -52.
According to the video, what are some employers of Petroleum Engineers? Check all that apply.
oil companies
government agencies
banks
schools
public libraries
small consulting firms
Answers
Answer: a and banks
Step-by-step explanation:
Yo no se española I need help
Answers
Answer:
48
Step-by-step explanation:
Evaluate f(x) = 8-3x, when f(4) +9
A. f(4) +9=5
B. f(4) +9= -13
C. f(4) +9= -10
D. f(4) +9= 29
Answers
Answer:
A
Step-by-step explanation:
f(x) = 8 - 3x
f(4) = 8 - 3(4) = -4
-4 + 9 = 5
A
Solve the following equation algebraically. Show your work.
Answers
explanation: multiply both sides by 3 and get 18=x+2 then move the variable and get -x=2-18 and then calculate and you get -x=-16 and then you change the signs and get x=16
Explanation
16+2=18 18dividedby3=6
Brain and calculator maybe even calculator soup
Subtract the y-coordinates to find the vertical change between the points.
2 − 7 =
Subtract the x-coordinates to find the horizontal change between the points.
1 − 9 =
Slope =
Answers
2-7 is -5.
1-9 is -8.
The slope is y/x so if you plug in the numbers you get -5/-8. - divided by a - is positive so I think the answer would be 5/8.
HELPP PLSS ASAP will give high reward and brainliest
Answers
in the diagram, transversal t interacts with parallel lines m and n. if the measure of 6 is 110 what is the measure of 7
Answers
Answer:
110 degrees
Step-by-step explanation:
Three different recipes each make a different number of cookies and require a different amount of flour.
Recipe 1: 1 dozen cookies; 1 cup of flour
Recipe 2: 3 dozen cookies; 3.5 cups of flour
Recipe 3: 5 dozen cookies; 6 cups of flour
Determine if the three recipes use a proportional amount of flour.
Yes, it is proportional because the ratios between the number of cookies and cups of flour are all equivalent.
Yes, it is proportional because the cookies increase by 2 dozen for every 2.5 cups of flour.
No, it is not proportional because the ratios between the number of cookies and cups of flour are not all equivalent.
No, it is not proportional because the number of cookies and cups of flour could not be zero at the same time.
Answers
12 cookies in a dozen.
Recipe 1 -> 12:1 -> 12:1 ratio
Recipe 2-> 36:3.5 -> 10.28:1 ratio
Recipe 3-> 60:6 -> 10:1 Ratio
I hope that helps :)
The correct statement is (C) No, it is not proportional because the ratios between the number of cookies and cups of flour are not all equivalent.
What is the ratio?It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.
It is given that:
Three different recipes each make a different number of cookies and require a different amount of flour.
From the recipe:
The ratios of the number of cookies to the number of cups of flour:
For recipe 1:
= 12/1 = 12
For recipe 2:
= 36/3.5 = 10.28
For recipe 3:
= 60/6 = 10
No, it is not proportional because the ratios between the number of cookies and cups of flour are not all equivalent.
Thus, the correct statement is (C) No, it is not proportional because the ratios between the number of cookies and cups of flour are not all equivalent.
Learn more about the ratio here:
brainly.com/question/13419413
#SPJ5
In a certain chemical, the ratio of zinc to copper is 3 to 17. A jar of the chemical contains 459 grams of copper. How many grams of zinc does it contain?
Answers
(459/17)•(3)=81
Hope this helps
Please help me with my math question here’s a pic
Answers
Answer:
84Step-by-step explanation:
what is the value of 5x² + x if x = 4?
5x² + x = (replace x with 4)
5 * 4² + 4 = ( solve, remember PEMDAS)
5 * 16 + 4 =
80 + 4 =
84
I took the test and got it right!!! Good luck!
I'm too lazy to do this can someone please give me an answer with shown work??
A bowl contains blueberries and strawberries. There are a total of 10 berries in the bowl. The ratio of blueberries to strawberries is 2 for every 3. How many of each berry are in the bowl?
Answers
Answer:
4 blueberries and 6 strawberries
Step-by-step explanation:
2:3 (x2) = 4:6
Please show your work
Answers
135 (panting) x 17 (hours) = 2,295 in 17 hours
2.) 200/5 = 40 per hour* rate
40 (shoes) x 12 (hours) = 480 shoes
40 (shoes) x 24 hours (1 day) = 960 shoes a day
3.) 20 x 4 (1 hour ) = 80 people *rate per hour
80 x 4 (hours) = 320 people
4.) 525/25 = 21 miles per gallon *rate
21 x 40 gallons = 840 miles
5.) 410/2 = 205 per hour *rate
205 x 11 (hours) = 2,255 miles
6.) Walmart $1.29/3 peaches = .43 a peach
Winn Dixie $1.05/5 peaches = .21 a peach
It’s better to buy at Winn Dixie because the price per peach is less expensive
7.) Publix $4.50/5 = .90 per can
Sams club $3.60/10 = .36 per can
It’s better to buy at Sam’s club because the price per peach is less expensive
Which expression is equivalent to 7/8 divided 1/3
Answers
I know the answer I just need someone to EXPLAIN not just tell me but EXPLAIN this to me pls!!
The veterinarian told Sally that her cat needs to lose 5 pounds. A healthy weight loss for her cat would be about 1 pound every 2 weeks. To model this situation, she graphed the following line, where y represents the number of pounds left to lose and x represents time in weeks.
The equation for this line is y =___ x + ___ . If she continues the line, she would see that it would take___weeks for her cat to lose 5 pounds
Answers
Answer:
You already know the answer, but anyway it's 10 weeks with y = 0,5x + 0
Step-by-step explanation:
Basically what you have to do to find the equation is to pick 2 random points on the line drawn to get the solution.
I take (0, 0) and (2, 1) because they are the simplest ones.
The equation for finding a line with 2 points (that actually are 4 coordinates x1 = 0, y1 = 0, x2 = 2 and y2 = 0) is:
(x + x1) \ (x2 + x1) = (y + y1) \ (y2 + y1)
that becomes:
(x + 0) \ (2 + 0) = (y + 0) \ (1 + 0)
simplyfing this, it becomes:
x/2 = y ---> y = 1/2x that you can write on the answer page as y = 0,5x + 0
Answer: The equation for this line is y = -1/2 x + 5. If she continues the line, she would see that it would take 10 weeks for her cat to lose 5 pounds.
Maria will run less than 25 miles this week. So far, she has run 14 miles. What are the possible numbers of additional miles she will run?
Use t for the number of additional miles she will run.
use <= for less than or equal to
>= for greater than or equal to
Answers
Answer: 14<t<25
Step-by-step explanation:
yo help me out please
Answers
Answer: 22
Step-by-step explanation:
1) Solve the equation in the absolute value
|-5(-6)-19|
|30-19|
|11|
11
2) Solve the equation
-4*11
---
2(-1)
-44/-2
=22
PLS HELP ME OUT ASAP!
Answers
A triangle has an area of 15 square inches. If the base is 5 inches, what is the height?
Answers
Answer:
Hello!
The Correct Answer should be 6
Step-by-step explanation:
Well, the area of triangle = 1/2 * b* h therefore, 15 = 1/2 * 5 * h or, 15 *2 /5 = h or, 6 Inches= h answer
Hope it Helps!
Ashley want to buy a used car. It costs $10,000. She has saved $2,500 to pay right away and will pay the rest in equal monthly payments of $500. How many months will it take to pay off the car?
Answers
Answer:
15
Step-by-step explanation:
10,000 - 2,500 = $7,500
$7500 ÷ $500 a month = 15 months
heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp
Answers
Answer:
The correct answer is 4xy
Step-by-step explanation:
Please help me :)) >>>>>>>>
Answers
Answer:
the value of point P is (3, -4)
Step-by-step explanation:
Please help.
Question
Evaluate.
−[−1 1/5÷0.6(1.3)]−5/6
What is the value of the expression?
Enter your answer as a simplified mixed number in the box.
Answers
Answer:
−[−1 1/5 ÷ 0.6(1.3)] − 5/6
First, let's simplify the expression within the square brackets:
−1 1/5 ÷ 0.6(1.3)
To simplify this, let's convert the mixed number to an improper fraction:
−6/5 ÷ 0.6(1.3)
Next, we multiply 0.6 by 1.3:
−6/5 ÷ 0.78
To divide fractions, we can multiply by the reciprocal:
−6/5 * (1/0.78)
Now, let's multiply the numerators and denominators:
-6/5 * 1/0.78 = -6/5 * 1/0.78 = -6/3.9
To simplify this fraction, we can multiply both the numerator and denominator by 10 to eliminate the decimal:
-6/3.9 * 10/10 = -60/39
Now, let's simplify the expression further:
−60/39 − 5/6
To add or subtract fractions, we need a common denominator. In this case, the least common multiple (LCM) of 39 and 6 is 78:
−60/39 − 5/6 = −(60/39 * 2/2) − 5/6 = −120/78 − 5/6
Now, we can combine the fractions:
−120/78 − 5/6 = (−120 * 6)/(78 * 6) − 5/6 = −720/468 − 5/6
To subtract the fractions, we need a common denominator:
−720/468 − 5/6 = −720/468 − (5 * 78)/(6 * 78) = −720/468 − 390/468
Now, we can combine the fractions:
−720/468 − 390/468 = (−720 − 390)/468 = −1110/468
To simplify the fraction, we can divide both the numerator and denominator by their greatest common divisor, which is 78:
−1110/468 = (−1110 ÷ 78)/(468 ÷ 78) = −15/6
The simplified fraction is −15/6.
However, the question asks for the value as a simplified mixed number. To convert the fraction to a mixed number, we divide the numerator by the denominator:
−15 ÷ 6 = −2 remainder 3
Therefore, the value of the expression is -2 3/6, which can be further simplified as -2 1/2.
So, the value of the expression is -2 1/2.
Step-by-step explanation:
