Answer:
√97 units
Step-by-step explanation:
the distance between the two points in (-5,0) and (-9,9) is √97 units.
Answer:
√97
Step-by-step explanation:
The formula is: d=√(x²-x¹)²+(y²-y¹)²
√(-9 - -5)^2 + (9 - 0)^2
√(-4)2 + (9)2
√97
It cannot be simplified any further.
What did industry owners need to mass produce goods in their factories?
Answer:
mass production, application of the principles of specialization, division of labour, and standardization of parts to the manufacture of goods.
Compute the perimeter of the rectangle using the distance formula (round to the nearest integer)
A)
22
B)
23
C)
38
D) 45
Answer:
C)38 or B)23, or D)45
Step-by-step explanation:
you can pick but please give me brainliest
HELP IM SO CONFUSED
49+(x+3)=180
Answer:
x = 128
Step-by-step explanation:
49 + x + 3 = 180
52 + x =180
x + 52 = 180
x + 52 - 52 = 180 - 52
x = 128
Answer:
128
Step-by-step explanation:
49+(x+3)=180
49+x+3=180
52+x=180
x=180-52
x=128
Add (6.3 x 104) + 38,000
Express your answer in both standard form and scientific notation. the 4 is above the 10
The given expression when written in standard form gives; 10.1 * 10⁴
How to write number in standard form?
A number written in standard form is usually as A * 10ⁿ
where;
A is a number bigger than or equal to 1 and less than 10
Now, we are given;
(6.3 * 10⁴) + 38000
⇒ (6.3 * 10⁴) + (3.8 * 10⁴)
Using distributive property of equality, we have it in standard form as;
(6.3 + 3.8) * 10⁴
⇒ 10.1 * 10⁴
Read more about standard form at; https://brainly.com/question/17939013
[tex] \frac{d}{dx} {e}^{x} \cos(x) [/tex]
Please help solve the above equation :(
Step-by-step explanation:
[tex] \frac{d}{dx} {e}^{x} \cos(x) = {e}^{x} cos(x) - {e}^{x} \sin(x) [/tex]
answer for Possible Outcomes and Value of the Random Variable G
Answer:
I hope you see my answer in the picture btw pease brainliest my answer...My answer is correct
Answer:
hope it helps you bro and mark me as brainliest
what's b? I got 30 but I have a feeling that's wrong.
Answer:
You are correct.
Step-by-step explanation:
This is a semi circle. The central angle is 180 so the according to Thales Theorem, the angle that is opposite of the diameter is 90 degrees.
A triangle has at max 180 degrees So
[tex]180 - 90 - 60 = x[/tex]
[tex]30 = x[/tex]
So the angle is 30
Determine whether the triangles are similar.
Answer:
No they are not.
Step-by-step explanation:
Without the angels, imagine flipping over one of the triangles and overlapping them. They may be the same shape, but they are different sizes.
Find the slope of the line
Answer:
-2
Step-by-step explanation:
Slope equals rise over run. The line goes forwards by two and down by 4 between the two charted points, so the slope would be -4/2 or -2.
Evaluate the limit.
[tex]\displaystyle\rm \lim _{p \rightarrow \infty}\left[\lim _{n \rightarrow \infty}\left(\prod_{k=1}^{n}\left(1+\frac{(k+1)^{p}}{n^{p+1}}\right)\right)\right]^{H_{p}}[/tex]
Where, Hp is the harmonic number.
Rewrite the inner limit as
[tex]\displaystyle \lim_{n\to\infty} \prod_{k=1}^n \left(1 + \frac{(k+1)^p}{n^{p+1}}\right) \\\\ = \exp\left(\lim_{n\to\infty} \ln \prod_{k=1}^n \left(1 + \frac{(k+1)^p}{n^{p+1}}\right)\right) \\\\ = \exp\left(\lim_{n\to\infty} \sum_{k=1}^n \ln \left(1 + \frac{(k+1)^p}{n^{p+1}}\right)\right)[/tex]
For any x > 0, we have the useful bounds
[tex]x - x^2 \le \ln(1 + x) \le x[/tex]
so that
[tex]\displaystyle \sum_{k=1}^n \left(\frac{(k+1)^p}{n^{p+1}} - \frac{(k+1)^{2p}}{n^{2(p+1)}}\right) \le \sum_{k=1}^n \ln \left(1 + \frac{(k+1)^p}{n^{p+1}}\right) \le \sum_{k=1}^n \frac{(k+1)^p}{n^{p+1}}[/tex]
In the limit, we have
[tex]\displaystyle \lim_{n\to\infty} \sum_{k=1}^n \frac{(k+1)^p}{n^{p+1}} \\\\ = \lim_{n\to\infty} \frac1n \sum_{k=1}^n \left(\frac{k+1}n\right)^p \\\\ = \int_0^1 x^p \, dx = \frac1{p+1}[/tex]
and
[tex]\displaystyle \lim_{n\to\infty} \sum_{k=1}^n \frac{(k+1)^{2p}}{n^{2(p+1)}} \\\\ = \lim_{n\to\infty} \frac1n \times \frac1n \sum_{k=1}^n \left(\frac{k+1}n\right)^{2p} \\\\ = 0 \times \int_0^1 x^{2p} \, dx = 0[/tex]
Then by the squeeze theorem, the log sum converges to 1/(p + 1), so the infinite product converges to [tex]e^{\frac1{p+1}}[/tex], as suspected.
Finally,
[tex]\displaystyle \lim_{p\to\infty} \left(e^{\frac1{p+1}}\right)^{H_p} \\\\ = \exp\left(\lim_{p\to\infty} \frac{H_p}{p+1}\right) \\\\ = \exp\left(\lim_{p\to\infty} \frac{H_p-\ln(p) + \ln(p)}{p+1}\right) = e^0 = \boxed{1}[/tex]
since Hₙ - ln(n) converges to the Euler-Mascheroni constant γ.
Hundreds:700 tens:270 ones:7
What number is represented by the base ten blocks?
Answer:
977
Step-by-step explanation:
The amount to equally make a whole is 100. In this case the tens has 270 so subtracting it till it can no longer be subtracted by 100 would leave you 70. you have 2(200) wholes that's basically 100s so you add 200 and 700 getting 900 and left with 70 and 7 add those two and get 77 and adding the 900 would be 977.
(sorry if I'm incorrect,dearest apologies.)
what number is in the hundred thousand place in 761,234
Answer:
7
Step-by-step explanation:
please give brainliest!!
Answer:
7 is the answer.
What is the value of s + 5t when s = 3 t = -2
Answer:
-7
Step-by-step explanation:
s + 5t
s = 3
t = -2
3+5(-2)
3-10
-7
Please mark as Brainliest!!!
Laat month, andy collected 432 stamps, which was 4 times the number of stamps alva collected. If alva collected 6 times as many stamps as lucy, how many stamps did lucy collect?
WILL GIVE BRAINLIEST
Answer:
-9 is rational
5/8 is rational
30/sqrt of 25 is rational
sqrt 70 is irrational
pi is irrational
Step-by-step explanation:
rational number: a number that can be expressed as an integer or the quotient of an integer divided by a nonzero integer. A rational number is a number that is expressed as the ratio of two integers, where the denominator should not be equal to zero, whereas an irrational number cannot be expressed in the form of fractions. Rational numbers are terminating decimals, but irrational numbers are non-terminating. Irrational Numbers Definition An irrational number is a real number that cannot be expressed as a ratio of integers, for example, √ 2 is an irrational number. Again, the decimal expansion of an irrational number is neither terminating nor recurring.
Hope this helps mark brainliest please :)
Let f(x) = −x^3 − 8x^2 − 9x + 11. Identify the function g that reflects f across
the y-axis.
Answer:
[tex]g(x)=x^3-8x^2+9x+11[/tex]
Step-by-step explanation:
[tex]f(x)=-x^3-8x^2-9x+11[/tex]
When a function is reflected across the y-axis, negative x-values become positive, and positive x-values become negative.
Therefore, substitute -x in place of x in the function f(x):
[tex]g(x)=-(-x)^3-8(-x)^2-9(-x)+11[/tex]
We know that [tex](-x)^3=-(x^3)[/tex]
[tex]\implies -(-x)^3=--(x^3)=x^3[/tex]
We know that [tex](-x)^2=x^2[/tex]
[tex]\implies -8(-x)^2=-8(x)^2=-8x^2[/tex]
Also [tex]-9(-x)=+ \ 9x[/tex]
Therefore,
[tex]g(x)=x^3-8x^2+9x+11[/tex]
Write an equation of the circle with center (-3, 7) and radius 2.
Answer:
(x+3)^2 + (y-7)^2 = 2^2
Step-by-step explanation:
Follow the standard form of a circle, (x-h)^2 + (y-k)^2 = r^2, given that (-3,7) is (h,k) and 2 is r.
There are 5 pizza's to be shared among
10 party guests. If each person gets an
equal share of the pizza's, what fraction
of the pizza's will each person receive?
Between what two whole numbers will
the fraction be?
Step-by-step explanation:
IF THERE ARE FIVE PIECES TO BE SHARED AND EVERYONE MUST HAVE AN EQUAL SHARE THEN EACH PERSON SHOULD GET HALF A PIZZA WHICH IS 1/2. BETWEEN 0 AND 1 IS WHAT THE FRACTION 1/2 WE BE BETWEEN.
In 2006, a laptop computer was purchased for $2000. Each year since, the resale value has decreased by 22%.
Let t be the number of years since 2006. Let y be the value of the laptop computer, in dollars.
Write an exponential function showing the relationship between y and t.
Answer: y = 2000(0.78)^t
This is the same as writing [tex]y = 2000(0.78)^t[/tex]
=====================================================
Explanation:
The answer above is in the form y = a*b^t
a = initial price = 2000 dollars
b = decay factor = 0.78
We have a decay factor because 0 < b < 1 and because the price decreases. The 0.78 is from the computation of 1 - 0.22 = 0.78
Meaning that if the price goes down 22%, then we keep the remaining 78%
So each year, the laptop keeps 78% of its previous price after losing 22%.
Determine the length of side a in the triangle below. (Not drawn to scale.) the hypotenuse is 2.5 the leg is 2
Answer:
a = 1.5
Step-by-step explanation:
Assuming side 'a' is the short side of a right triangle with the given dimensions, we can find it using the Pythagorean theorem.
c² = a² +b²
a = √(c² -b²) = √(2.5² -2²) = √2.25
a = 1.5
_____
The ratio of the given sides is 2.5 : 2 = 5 : 4. Only one right triangle has hypotenuse and long side in the ratio 5 : 4. That is the 3-4-5 triangle. This means the short side is 3/5 of the hypotenuse, or (3/5)(2.5) = 1.5
The length of side 'a' is 1.5 units.
Identify the congruent corresponding parts.
a
18. Find the value of a for which GHIJ must be a parallelogram.
Answer:
Well a parallelogram has congruent opposite sides.
We need to find the value of a here.
A shape’s angle must add up to following this equation
180(n-2) = ?
Now solve for this equation right here with “n” as “sides.
THis shape has 4 sides so 180(4-2) = 360
You have each interior angle of the parrlelogram which is 360.
Let’s solve 112 and 4b +8 first.
We know they have to be equal since opposite angles of a parrlelogram has to be equal.
112 = 4b + 8
104 = 4b
26 = b
You have b as 26.
Now solving it we know that two angles “G” and “I” are both 112.
112 *2 = 224
Thats one side done.
Now the opposite…
With 224 already being taken away subtract 360 by 224 since we figured out 360 was the amount of all the interior angles in the shape add upo to. 360 - 224 = 136
136 is the other two angles ADDED UP.
Divide it by 2 since both has to be equal and be the same.
68
Now solve for a.
2a = 68.
= 34
Answer:
34
Step-by-step explanation:
Consecutive angles of a parallelogram are supplementary
2a + 112 = 180
2a = 68
a = 34
can someone help me
Answer:
12. √197
13. √89
14. 2√10
15. (-3, 2)
16. (3/2, 0)
17. (2, -8)
18. 21
Step-by-step explanation:
12. Point 1: (-8, -2); Point 2: (6, -1)
d = √(x2 - x1)² + (y2 - y1)²
d = √(6 - (-8)² + (-1 - (-2)²
d = √(14)² + (1)²
d = √196 + 1
d = √197
13. Point 1: (-4, 5); Point 2: (4, 0)
d = √(x2 - x1)² + (y2 - y1)²
d = √(4 - (-4))² + (0 - 5)²
d = √(8)² + (-5)²
d= √64 + 25
d = √89
14. G: (-2, -3); H: (0, 3)
d = √(x2 - x1)² + (y2 - y1)²
d = √(0 - (-2))² + (3 - (-3))²
d = √(-2)² + (6)²
d = √4 + 36
d = √40
d = √4 x 10
d = 2√10
15. Point 1: (-1, -5); Point 2: (-5, 9)
Midpoint = ((x1 + x2))/2, ((y1 + y2))/2
Mid = (-1 + (-5)/2, (-5 + 9)/2
Mid = (-6)/2, (4)/2
Mid = (-3, 2)
16. Point 1: (7, -2); Point 2: (-4, 2)
Midpoint = ((x1 + x2))/2, ((y1 + y2))/2
Mid = (7 + (-4)/2, (-2 + 2)/2
Mid = (3)/2, (0)/2
Mid = (3/2, 0)
17. M:(-3, -1); Y:(-8, 6), X: (X, y)
Midpoint = ((x1 + x2))/2, ((y1 + y2))/2
X = ((-8 + x2)) ,((6 + y2))
÷ = -3 ÷ = -1
2 2
To get rid of the 2 multiply the 2 by -3 for X and -1 for Y
X = ((-8 + x2)) ,((6 + y2))
÷ = -3(2) ÷ = -1(2)
2(2) 2(2)
X = (-8 + x2) = -6, (6 + y2) = -2
+8 +8, -6 -6
X2 = 2, Y2 = -8
X: (2, -8)
18. QR = 8x - 51; RS = 3x - 6
8x - 51 = 3x - 6
-3x -3x
5x - 51 = -6
+ 51 +51
5x = 45
÷5 ÷5
x = 9
QR = 8(9) - 51
QR = 72 - 51
QR = 21
RS = 3x - 6
RS = 3(9) - 6
RS = 21
(QR + RS)/2
(21 + 21)/2
42/2 = 21
QS = 21
I really hope this helps!
Solve for x.
8x2 + 5 = 35
Round to the nearest hundredth.
Enter your answers in the boxes.
The solutions are approximately
and
Answer:
1.94 & -1.94
Step-by-step explanation:
I took the test! Hope this helps :)
Elisabeth reads 1/5 of her book in
1 1/2 hours.
Elisabeth continues to read at this pace.
How long does it take Elisabeth to read 3/4 of the book?
Enter your answer as a mixed number in simplest form.
Answer:
= 165/8
Step-by-step explanation:
11/2hrs = 1/5
x = 3/4
then Cristcross
x = 33/7/1/5
x = 33/8 ×5
x= 165/8
The time taken by Elisabeth to read (3/4) of the book is 5 5/8 hours.
What is a Fraction?In mathematics, a fraction is used to denote a portion or component of the whole. It stands for the proportionate pieces of the whole. Numerator and denominator are the two components that make up a fraction. The numerator is the number at the top, and the denominator is the number at the bottom. The denominator specifies the total number of equal parts in the whole, whereas the numerator specifies the number of equal parts that were taken.
As per the given data:
Elisabeth reads 1/5 of her book in 1 1/2 hours.
1 1/2 hours = (3/2) hours
Time taken by Elisabeth to read full book = 5 × (3/2) hours
= (15/2) hours
Time taken by Elisabeth to read (3/4) of the book = (3/4) × (15/2) hours
= (45/8) hours
Converting into mixed fraction in the simplest form:
(45/8) = 5 5/8 hours
Hence, the time taken by Elisabeth to read (3/4) of the book is 5 5/8 hours.
To learn more on Fraction, click:
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If the die above is rolled 180 times, predict the number of times it would land on a multiple of 3.
Answer:
C.The die would land on a multiple of 3 exactly 60 times.
Step-by-step explanation:
Hope this helps! If it did, mark brainliest, please!
Given m< BAD= y and m
Answer:
y = 22
Step-by-step explanation:
Consecutive Angles of a parallelogram are supplementary
y + 4y -70 = 180
5y - 70 = 180
5y = 110
y = 22
these numbers form an addition and subtraction fact family for 4,6,10 what is the answer
Answer:
4 + 6 = 10
6 + 4 = 10
10 - 4 = 6
10 - 6 = 4
Step-by-step explanation:
389528 to 1 significant figure.
Answer:
400000
Step-by-step explanation:
The first significant figure of a number is the first digit which is not zero.
The second significant figure of a number is the digit after the first significant figure.
Steps:
Step 1: 389528 (the original number has 6 sig figs)
Step 2: 400000 (rounded to 1 significant figures)
[RevyBreeze]
What are the coordinates of the image produced by applying the composition 1 Ro 90-to (-4, 3)?
A. (4,0)
B. (-3, 4)
C. (0,3)
D. (3,-4)
Answer: D
Step-by-step explanation: I am sure it is if it's not rata me a 1 if it is rata me a 5