Answers
Answer:
128 degrees
Step-by-step explanation:
Angles on a straight line equals 180⁰
180⁰-52⁰=128⁰
Related Questions
It is an obtained solution to an equation which makes the original equation undefined.
A.rational root
B.irrational root
C.imaginary root
D.extraneous root
Answers
47,40,45,38,43,36,41 what comes next in sequence?
Answers
Answer:
34
Step-by-step explanation:
The sequence is -7 then +5
You multiply two integers. You increase one of them by 1 and decrease the other
by 1. The product increases by 6. What integers could you have multiplied?
Answers
Integers are numbers without decimals
The integers could you have multiplied are 9 and 2
Let the numbers be x and y
So, we have:
[tex]\mathbf{x \times y}[/tex]
Increase x by 1 and reduce y by 1.
So, we have
[tex]\mathbf{(x +1) \times (y -1) = 6 + xy }[/tex]
Open brackets
[tex]\mathbf{xy -x + y - 1 = 6 + xy}[/tex]
Subtract xy from both sides
[tex]\mathbf{ -x + y - 1 = 6}[/tex]
Collect like terms
[tex]\mathbf{ -x + y = 6 + 1}[/tex]
[tex]\mathbf{ -x + y = 7}[/tex]
Rewrite as:
[tex]\mathbf{ y -x= 7}[/tex]
The above means that, the difference between the integers is 7.
There are several integers that fit the above description;
One possibility is: 9 and 2
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Mrs. Castro left her parents' house in the province and drove home.
After driving for 3 hours, she was 90 km from home, and after
5 hours, she was 25 km from home. Assuming that the distance from
home and the number of hours driving form a linear relationship,
how long did it take Mrs, Castro to drive from her parents' house
to her home? How far was Mrs, Castro from home after driving
6 hours? How long had Mrs. Castro been driving when she was
50 km from home?
Answers
Answer:
Distance problems are word problems that involve the distance an object will travel at a certain average rate for a given period of time.
The formula for distance problems is: distance = rate × time or d = r × t.
Step-by-step explanation:
I think that is the answer bc?
A little boy accidentally let go of his balloon, and it floated away. It was 3 feet above the ground when he let go, and it steadily rose 3 feet per second. Write an equation that shows the relationship between the number of seconds since the boy let the balloon go, x, and its elevation in feet, y.
Answers
The equation that shows the relationship between the number of seconds since the boy let the balloon go is y = 3x + 3.
What is a function?A function can be defined as the outputs for a given set of inputs.
The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.
Given, A little boy accidentally let go of his balloon, and it floated away. It was 3 feet above the ground when he let go this height is our constant value in the function.
It steadily rose 3 feet per second.
Assuming time in seconds to be x and total height is y.
∴ An equation that shows the relationship between the number of seconds since the boy let the balloon go is,
y = 3x + 3.
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Which could be used to evaluate the expression -6(4 2/3)?
Answers
Answer:
The answer is A
-6[4 2/3]
= -6[4+2/3] because 4 2/3 is 4 and 2/3rds
so a(b+c) = a(b) + a(c)
so -6(4) + -6(2/3)
plz help.
Autobiography of indian mathematician Aryabhatta
will mark brainlist if the answer is correct : )
Answers
Aryabhata, also called Aryabhata I or Aryabhata the Elder, (born 476, possibly Ashmaka or Kusumapura, India), astronomer and the earliest Indian mathematician whose work and history are available to modern scholars. He is also known as Aryabhata I or Aryabhata the Elder to distinguish him from a 10th-century Indian mathematician of the same name. He flourished in Kusumapura—near Patalipurta (Patna), then the capital of the Gupta dynasty—where he composed at least two works, Aryabhatiya (c. 499) and the now lost Aryabhatasiddhanta.
Aryabhatasiddhanta circulated mainly in the northwest of India and, through the Sāsānian dynasty (224–651) of Iran, had a profound influence on the development of Islamic astronomy. Its contents are preserved to some extent in the works of Varahamihira (flourished c. 550), Bhaskara I (flourished c. 629), Brahmagupta (598–c. 665), and others. It is one of the earliest astronomical works to assign the start of each day to midnight.
Mark as brainlist ❤️❤️Aryabhatiya was particularly popular in South India, where numerous mathematicians over the ensuing millennium wrote commentaries. The work was written in verse couplets and deals with mathematics and astronomy. Following an introduction that contains astronomical tables and Aryabhata’s system of phonemic number notation in which numbers are represented by a consonant-vowel monosyllable, the work is divided into three sections: Ganita (“Mathematics”), Kala-kriya (“Time Calculations”), and Gola (“Sphere”).
answer as soon as possible
Answers
Answer:
90 cm
Step-by-step explanation:
We know that half of QS is x+25 and half of diagonal PR is 2x+5.
We can tell that x+25 = 2x+5 because both of these are sides of an isosceles triangle ORS. Since we know that, we can find out the diagonal QS by finding x.
2x+5 = x+25 => x = 20
Half of diagonal QS = 20 +25
= 45
Then we can double the half of diagonal QS to find out the diagonal QS.
45 x 2 = 90
Kind requests:
Please give me brainliest :D
Fill in the _______ with the correct answer. Use numerals instead of words. If necessary, use / for the fraction bar.
Becca has a biscuit recipe that uses of a tablespoon of salt for every of a cup of flour. In order to have enough biscuits for her family that is visiting, Becca is making a batch of biscuits using 3 cups of flour and ________ tablespoons of salt.
Answers
This is because there is three cups of flower and she uses a tablespoon of salt for each cup
Answer:
3 tablespoons
Step-by-step explanation:
The ratio is 1tsp of salt:1 cup of flour
if she is using three cups of flour the increase would be times 3 therefor she uses 3(1)tsp of salt. (3 table spoons)
1.5 ÷ 2.5 round to nearest tenth
Answers
(3/2)x(2/5)= (3/5) or 0.6
In evaluating the limits of rational functions, the numerator and the denominator was found out to be both equal to zero, what does it mean?
Answers
Answer:
If only numerator found as zero the answer would be zero. If only denominator found as zero the answer is undefined. In your situation both are zero. But, when denominator becomes zero the answer always be undefined. Therefore, your answer is undefined when both numerator and denominator are zeros.
Select two ratios that are equivalent to
6: 10
Answers
I determined 3:5 by dividing both sides by 2.
I determined 12:20 by multiplying both sides by 2.
3:5 is half of 6:10 and 12:20 is double 6:10
look below !!!! !!!!!!!!!!
Answers
Answer:
5/4 is the answer
Step-by-step explanation:
find the LCM for 5, 9 show your work
Answers
Answer: 45
Step-by-step explanation:
5,10,15,20,25,30,35,40,45
9,18,27,36,45
What is -32(-5.6)(4) Please help I'm confused
Answers
Answer:
717.8 inches
Step-by-step explanation:
A triangle has three angles 5x, 9x and 4x. as described below. Find the value of x
and the value of each angle.
Answers
Answer:
the value of x=10°
Step-by-step explanation:
hey there!
as there is given angles of the triangle i.e. 5x,9x,4x
now adding all of them,
5x +4x+9x=180 (reason: sum of angle of a triangle is 180°)
18x=180
x=180/18
x=10
therefore the value of x is 10
now the value of each angle is;
5x= 5*10=50
4x=4*10=40
9x=9*10=90
hope it helps! thank u!!!
Toilet rolls come in packs of 4 and 9 the 4pack is priced at £2.04 the 9 pack is priced at 4.68 by calculating the price per roll determine which pack is better value
Answers
Answer:
The four pack of toilet paper is the better value.
Step-by-step explanation:
Divide £2.04 by 4 to figure out the price per roll in the pack of 4.
£0.5
Divide £4.68 by 9 to figure out the price per roll in the pack of 9.
£0.52
[tex]4 {x}^{2} - {8}x + 3 = 0[/tex]
solve using quadratic equation
help plsss
Answers
Answer:
x = 1.5 or x = 0.5Step-by-step explanation:
Given equation:
4x² - 8x + 3 = 0Find the discriminant:
D = b² - 4ac = (-8)² - 4*4*3 = 16The roots are:
x = (-b ± √D)/2a = (8 ± √16)/(2*4) = (8 ± 4)/8 = 1 ± 1/2x = 1.5 or x = 0.5So
x=(8±√8²-4²(3))/2(4)x=(8±√64-48)/8x=(8±4)/8x=1±1/2So
x=3/2 or 1/2
3.
Find two numbers whose product is -6 and whose sum is 1.
Answers
Answer:
-2, 3
Step-by-step explanation:
yeah that's it I don't have any explanation or formula
let the numbers be x and y
xy = -6
x + y = 1
from x + y = 1
y = 1 - x
x(1 - x) = -6
x - x² + 6 = 0
-x² + x + 6 = 0
on solving,
x = -2 or x = 3
y = 1 - (-2) = 3
y = 1 - 3 = -2
x1 = -2, y1 = 3.
x2 = 3, y2 = -2.
HELPPPPPP MEEEEEEE ITS DUE SOON
Answers
No, our friend is not correct. I know this because judging from our graph, the real cost for 12 DVDs would be $114.
It would cost $456 for 50 DVDs (that’s a lot of cash!)
(Graph seen in picture below)
Equation: y = 10x + 0
Compared to the first website, the price per DVD is seems to be higher. I know this because of two points I compared on the graphs for each website. On the first website 30 DVDs cost $276 (30, 276) while on the second website 30 DVDs cost $300. This is same for 50 DVDs. On the first website they cost $456 while on the second it cost 500.
I really hoped this helped :)
I’m so confused can someone give me the answer
Answers
Answer:
sure whats up i would love to help just tell me what u need help with.. :)
Step-by-step explanation:
Answer: 42
Step-by-step explanation:
I'd love to help but theres no question- and after all the answer to life, the universe, and everything is 42.
Is 6 a solution to the equation? Show your work.
Answers
Answer:
yes I think 6 is a solution to the equation
Can't see the equation sorry... Don't think you can change your question you typed either
Is (x – 3) a factor of the polynomial: 2x8 – 5x? - 8x + 15 ?
Answers
Evaluate -15cos60°.
A. -0.5
B. -7.5
C. -14.5
Answers
Answer:
B
Step-by-step explanation:
make sure calculator is in degrees mode and insert equation to get -7.5
Suppose the temperature outside is dropping 3 degrees each hour. How much will the temperature change in 8 hours?
Answers
Answer:
24 degrees
Step-by-step explanation:
doesn't matter how you set up the fractions, just make sure the degrees are both on top or both on bottom
3°/1 hr = ?°/8 hours
cross multiply
3 x 8 = ? x 1
24 = ?
w=x/y-z (solve for x)
Answers
Answer:
x=yW+yz
Step-by-step explanation:
what is 12 x 12 divided by 5 x 4 divided by 2 need a good answer
Answers
Step-by-step explanation:
12*12/5*4/2
3.6 answe .....
Answer:
12 x 12 = 144
Divided by
5 x 4 = 20
so 144/20 times 1/2 = 3.6
Solve for v.
2v+13=39
Simplify your answer as much as possible.
Answers
Answer:
13
Step-by-step explanation:
2v = 26
v = 13
simplify (a+3)-2(4+a)+5a_4
Answers
Answer:
it is 4a-9....................
Find the domain of the graphed function.
please help
Answers
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The Correct choice is :
C.) x > 0