Two supplementary angles are in the ratio 3:7. Find the angles ?
Let the two angles be 3x and 7x.
Supplementary angles add up to 180 degrees.
Therefore:
3x + 7x = 180
10x = 180
x = 18
3x = 3 * 18 = 54
7x = 7 * 18 = 126
Measure of angles are 54° and 126°.
What is Supplementary angle?
Sum of two or more angles are 180 degrees then, the angles are called supplementary angle.
Given that;
The ratio of angles are 3 : 7.
Now,
Let the two angles be 3x and 7x.
Since, Supplementary angles are add up to 180 degrees.
So,
3x + 7x = 180
10x = 180
x = 18
So, First angle of supplemental angles = 3x
= 3 × 18
= 54
And, Second angle of supplemental angles = 7x
= 7 × 18
= 126
Thus, Measure of angles are 54° and 126°.
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What is the maximum number of circles of radius 1 you can fit, without overlapping them,
in a circle of radius 3?
In the game played on the board below, players move their pieces clockwise. If the length of each square represents one space, what is the distance between the purple game piece and the next red triangle it will reach?
A. 2 spaces B. 8 spaces C. 4 spaces D. 6 spaces
Answer:
c
Step-by-step explanation:
i just took the test
1 yard = 3 feet and 1 mile = 5280 feet, how many yards are there in 3 miles?
Dialation of a triangle
Answer:
Whenever you want to zoom and enlarge a photo so you can see details, you are using a dilation transformation.
At eye exams, the pupil dilates (widens), allowing in more light and giving your doctor a better view of the back of your eye.
When you build model airplanes, cars, or buildings that are true in scale and measurement, you are performing a dilation.
And even your shadow is a dilation as well.
Step-by-step explanation:
3 to the power of what equals 81?
Answer:
to the power of 4
Step-by-step explanation:
Answer:
the 4th power
Step-by-step explanation:
How is adding two negative fractions like adding two positive fractions.
ples help me
Answer:
A negative fraction subtracted from another is the same thing as adding the positive complement of that fraction. Make the denominators (the bottom of the fraction) the same, if they are not already. You can only add halves to halves or quarters to quarters or tenths to tenths and so on.
Step-by-step explanation:
can I have brainliest
Answer:
there not alike add that
Step-by-step explanation:
HELP DUE AT 11:59!!!!!
1.Write the arithmetic sequences that would find the nth term.
2.Using the formula you created, what is the 15th term?
Answer:
f(n) = 155 - 14(n-1) [Question 1, Arithmetic sequence]
f(15) = -41 [Question 2, 15th term]
Step-by-step explanation:
Given the explicit formula for an arithmetic sequence: f(n) = f(1) + d(n-1).
Where d is the common difference, f(n) is the nth term, and f(1) is the first term.
Given that the first term f(1) is 155 from the table since 1 is n, and 155 is f(n). And the second term f(2) is 141 since n is 2, and 141 is under f(n) on the table when n is 2.
Subtract the two terms to find the common difference: d = f(2) - f(1) = f(3) - f(2) = f(4) - f(3) = ...
d is 155-141= -14.
Remember how the first term in the sequence is 155, and how d is -14, we can make this into an equation:
f(n) = f(1) + d(n-1) → f(n) = 155 - 14(n-1).
We can test this by matching the equation by input, and output to the table:
f(1) = 155 - 14(1-1) = 155
f(2) = 155 - 14(2-1) = 155 - 14 = 141
f(3) = 155 - 14(3-1) = 155 - 28 = 127
f(4) = 155 - 14(4-1) = 155 - 42 = 113
f(5) = 155 - 14(5-1) = 155 - 56 = 99
......
f(15) = 155 - 14(15-1) = 155 - 196 = -41
Susan is making sandwiches for a picnic. She needs 1.2 pounds of ham, 1.5 pounds of bologna, and 2 pounds of cheese. How much will she spend in all?
Show all your work.
Ham cost 3.40 per pound
Bologna cost 2.90 per pound
Cheese cost 4.99 per pound
Answer:
need points
Step-by-step explanation:
need points
BRAINLY PLZZ HELP IM STRUGGLING plz tell me what is happening in this pic what kind of angle did it make
Ok, so what's happenign in the piccture is a rigid trasnformation, this means that the figures are congruent and have not changed, but the placement of the figure is different. Hope this helps, if you need more clarafication feel free to ask me in the comments!
Answer:
It is a rotation, going either clockwise or counter clockwise 180 degrees. It creates a straight angle, but the shape itself does not change.
If the measure of <1 is 64 degrees, what is the measure of <4?
Step-by-step explanation:
Hey there!
Answer is 64°
Reason : angle 1 and angle 4 are vertically opposite angle.
Hope it helps...
this question is for people who need help with points to ask a question. What is the value of 32⁰ + 1²³⁹? Iḿ giving this easy problem so people can get brainliest and points
Answer: The answer to that question is 2
Step-by-step explanation:
1^239 equals 1
32^0 equals 1
1 + 1 = 2
Henry was playing checkers with a friend. The ratio of games Henry won was 9 : 4. If Henry won 36 games, how many games did his friend win?
dwayne used row operations on an augmented matrix representing a system of equations and obtained the following result. how many solutions does dwayne's system of equations have?
Answer:
please explain
Step-by-step explanation:
the perimeter of a semi circle whose radius is the perimeter of a semi circle whose radius is the perimeter
the perimeter of a semi circle whose radius is the perimeter of a semi circle whose radius is the perimeter
PLZZZZZZZZZZZ HELP ME OUT!!!!!
Claudio keeps track of how his bank account changes over three weeks. (You can take a picture your work and upload to this slide)
HEY CAN SOMEONE HELP ME PLZZZZZZZZ
1. At the end of week 3, Claudio has $0 in his bank account. How much did he have at the start of week 1?
2. What is the average amount of money Claudio had in his account over the three weeks?
Answer:
39.62 i think dont judge
Step-by-step explanation:
brainliest if you can please
Lois made a dish with cups of pasta. One serving of the pasta is 0.2 cups. How many servings of pasta were in the dish Lois made?
A. 31 2/3
B. 4 2/9
C. 9
D. 24
Answer:
A.) 31 2/3
Step-by-step explanation:
Ken made $14,500 in five months at his new job. How much can he expect to make in two years if his pay remains constant?
If ken makes $14,500 in 5 months that means he make 2,900 in a month. 24 times $2,900 is $69,600 so the answer is $69,600. He can expect $69,600 is two years.
Answer:
if you divide 14500 by five then multiply 2900(the answer) by 24(the total amount of months in two years), you will get 69600
PLEASE ANSWER ASAP!!!!
Answer:
number 4
Step-by-step explanation:
The formula for the circumference of a circle is C=2πr . Solve the formula for r
this is the only graphics my thing gave which is why im so confused
you will be a lifesaver
C = 2pi*r
If we rearrange the terms to make r the subject,
We get r = C/2*pi
Hope it helps :)
Find the total perimeter (sum of slides) of an equilateral triangle ( traingle with all sides equal) if each side measure 3 2/5, write your answer as a fraction or a mixed number
Answer:
3.4+3.4+3.4=10.2= 10 1/5
How do you write 5y<3 without exponents?
Answer:
When an exponent is 1, the base remains the same. a 1 = a . When an exponent is 0, the result of the exponentiation of any base will always be 1, although some debate surrounds 0 0 being 1 or undefined. For many applications, defining 0 0 as 1 is convenient.. a 0 = 1 . Shown below is an example of an argument for a 0 =1 using one of the previously mentioned exponent laws.
Step-by-step explanation:
Answer: 5y times 5y times 5y
Step-by-step explanation: I’m going to assume you meant “(5y)^3”
A football team was given 3 penalties for 15 yards each. What was the total change in their field position from these penalties? Explain your reasoning. *
Answer:
45
If there was 3 penalties given for 15 yards each then we would have to multiply 3 by 15, or 15 by 3. To get the sum of 45.
Answer: Three 15-yard penalties totals 45 yards lost.
Two 5-yard penalties totals another 10 yards lost.
So the team lost a grand total of 55 yards to penalties.
Step-by-step explanation: 3·15 = 45 now remember 45 then do the equation 2·5 = 10 now 45 + 10 = 55 and there is your answer
At a local farm, customers pick their own strawberries using quart or half-quart containers.
The table shows the amounts picked by three customers. Weights are rounded to the nearest tenth of a pound.
Number of Quarts, n
3
5
1.5
Weight, w
4.2
7.0
2.1
Is the relationship between the number of quarts picked and the weight of the strawberries proportional? Explain.
Answer:
yes
Step-by-step explanation:
The weight of the strawberries is 40% higher than the number of the quartz.
What is the percentage?The Percentage is defined as representing any number with respect to the 100. It is denoted by the sign %.
The given table is;-
Number of Quarts, n Weight, w
3 4.2
5 7.0
1.5 2.1
The ratio of the two numbers shows that all of them are 40% per cent higher.
= 4.2 / 3 = 1.4
= 7 / 5 = 1.4
= 2.1 / 1.5 = 1.4
Therefore the weight of the strawberries is 40% higher than the number of the quartz.
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Solve the equation 5.25x + 6 = 74.25. Enter your answer in the box.
x =
Answer:
x=14.1428571 or simplified x=14.14
Step-by-step explanation:
5.25x+6=74.25
-6 -6
_______________
5.25x=74.25
(divide both side by 5.25)
x= 14.1428571 or simplified x=14.14
Answer:
13
Step-by-step explanation:
Beatrice makes a jar of dry soup mix. The ingredients are:
. 1 3/4 = 7/4 cups uncooked rice . 1/3 cup beef bouillon
. 1/2 cup dry lentils . 1/4 cup dried onion flakes
. 1 2/3 = 5/3 cups uncooked pasta . 1/2 cup dried peas
Answer the questions to find out how much soup the recipe makes.
The sum 7/4 + 1/2 + 5/3 + 1/3 + 1/4 + 1/2 gives the amount of mix.
1. Which property could you use to change the order of the addends?
2. Which property could you use to change the grouping of the addends?
3. Use these properties to rewrite the number sentence 7/4 + 1/2 + 5/3 + 1/3 + 1/4 + 1/2 in a way that makes the addition easier. Explain how your changes simplify the addition.
4. Simplify your sum to find the total amount of soup mix. Show your work.
Answer:
4 8/12
Step-by-step explanation:
7/4 = 1 3/4
2/4 = 1/2
4/12 = 1/3
1/4 = 1/4
20/12 = 1 2/3
2/4 = 1/2
multiply the numerator and the denominator by 4 because 12 is a factor of 4 and 3
do that to all of the fractions (except the one that already has 12 as the denominator)
the add all of them together because they all have the same denominator
What is 7+2
Am on my scissors i know what answer is she just thought me what it was but want to see if people know too
Area of a Triangle Find the base of a right triangle that has a side of 6 cm and an area of 63 cm²
show work plz
Can someone plsssss help me
Lorena calculated the slope of the linear function that is represented by the table of values as shown.
x
y
–10
15
–8
27
–6
39
–4
51
–2
63
m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction = StartFraction 63 minus 51 Over negative 2 minus (negative 4) EndFraction = StartFraction 12 Over negative 6 EndFraction = negative 2.
Answer:
the answer is 4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
what does x= gyygybbyyyyygygy
Answer:
?
Step-by-step explanation:
A team of four players competed in a golf contest. The names and scores of the players on the team are shown in the table. The team’s score is the sum of all the scores in the table.
Golf Scores
Player
Score
Micah
-2
Kyron
+3
Mackenzie
-4
Major
-1
what is the team's score?
Help ASAP...
Answer:
I think it is -4
Step-by-step explanation:
