Answer:
7/10
Step-by-step explanation:
These must be marbles, right? There are 40 marbles all together (add all the numbers in the table).
P(Large or Blue) = P(Large) + P(Blue - P(Large and Blue)
= 25/40 + 20/40 - 17/40
= 28/40
=7/10
Note: P(Large) = 25/40 (the 25 comes from adding numbers in the "Large" column)
P(Blue) = 20/40 (the 20 comes from adding numbers in the "Blue" row)
P(Large and Blue) = 17/40 (that's the number in the Large column AND the Blue row)
The reason for the subtraction is this: if you just add numbers in the Large column and the Blue row, you end up adding the 17 Large AND Blue marbles twice. You want them to be counted only once.
Given the three sides of a triangle, classify
the triangle as acute, right, or obtuse.
11, 7, 4
A. acute
B. right
C. obtuse
Answer:
acute
Step-by-step explanation:
Given the 3 sides of a triangle a, b, c ( where c is the longest )
• If a² + b² = c² ⇒ right triangle
• If a² + b² > c² ⇒ acute angled triangle
• If a² + b² < c² ⇒ obtuse angled triangle
Here a = [tex]\sqrt{11}[/tex], b = [tex]\sqrt{7}[/tex] , c = 4
c² = 4² = 16
a² + b² = ([tex]\sqrt{11}[/tex] )² + ([tex]\sqrt{7}[/tex] )² = 11 + 7 = 18
Since a² + b² > c² then triangle is acute
hi, I need help on this one!
Perform the indicated operation.
a^2 - 2a+1/6 divided by (a^2-1)= _________
The denominator of the resulting fraction is
→ 6(a - 1)
→6(a + 1)
→6
9514 1404 393
Answer:
(b) 6(a+1)
Step-by-step explanation:
Common factors are cancelled from numerator and denominator.
[tex]\displaystyle\frac{a^2-2a+1}{6}\div(a^2-1)=\frac{(a-1)^2}{6}\cdot\frac{1}{(a-1)(a+1)}\\\\=\frac{(a-1)(a-1)}{6(a-1)(a+1)}=\boxed{\frac{a-1}{6(a+1)}}[/tex]
The denominator of the result is 6(a+1).
What will be the new position of the point (−8, 4) when rotated through 90° anti-
clockwise about the origin?
i. (−4, −8) ii. (−4, 8) iii. (4, 8) iv. (2, 4)
Answer:
we have
(x,y). rotation through 90° anti-
clockwise about the origin(-y,x)
point (−8, 4) when rotated through 90° anti-
clockwise about the origin(-4,-8)
Option.i. (−4, −8)
[tex]{\huge\fbox\pink{Q}\fbox\blue{u}\fbox\purple{E}\fbox\green{s}\fbox\red{T}\fbox\orange{i}\fbox{O}\fbox\gray{n}}[/tex]
What will be the new position of the point (−8, 4) when rotated through 90° anti-clockwise about the origin?[tex]{\huge\fbox\blue{A}\fbox\purple{n}\fbox\green{S}\fbox\red{w}\fbox\orange{E}\fbox{r}}[/tex]
I.(-4,-8)Step-by-step explanation:
In the given point(-8,4)
we have to rotate it up to 90° in anti clockwise about its origin
so,
(x,y)=(-y,x)
Hence,
The new position of the point (−8, 4) when rotated through 90° anti-clockwise about the origin is (-4,-8)
drag each tile to the correct box. not all tiles will be used. Identify the functions that are continuous on the set of real numbers and arrange them in ascending order to their limits as x tends to 5.
Answer: hello your question is incomplete attached below is the complete question
Answer : g(x), j(x), k(x), f(x), m(x), h(x)
Step-by-step explanation:
The Arrangement of the functions in ascending order ( i.e. starting from the least to the Highest ) is based on the definition of the denominator for all the real values of x and the continuation of the function on the set of real numbers.
when resolving the given functions input the value of x = 5 into the given function to determine the above conditions
g(x) ; has its denominator defined for all real values of x , hence the function g(x) is continuous on the set of real numbers
The diameter of a circle is 6 cm. Find the circumference to the nearest tenth.
Answer:
18.8
Step-by-step explanation:
need help asap! will give brainliest!
Answer:
x = 9
Step-by-step explanation:
tan 53° = 12/x
x = 12/tan 53°
x = 9.04
Workers are using a nuke to carry equipment to work site. A mule can carry one bag of gravel that weighs 13 kilograms and some wooden posts. Each post weighs 4.5 kilograms.
What’s is the greatest number of wooden posts the mule can carry?
Please help
Answer:
14
Step-by-step explanation:
Which statement best describes the sequence defined by ?
The series diverges because it has a sum of 6.
The series converges because it has a sum of 3/4.
The series converges because it has a sum of 2.
The series diverges because it does not have a sum.
Answer:
well its not c so...
Step-by-step explanation:
that'll leave you w 3 others to choose from. sorry.
The series diverges because it does not have a sum option, fourth is correct.
What is the convergent of a series?A series is convergent if the series of its partial sums approaches a limit; that really is, when the values are added one after the other in the order defined by the numbers, the partial sums get closer and closer to a certain number.
We have an infinite series:
[tex]\rm \sum ^{\infty}_{n=1}\dfrac{3}{4}(2)^n[/tex]
[tex]\rm \sum ^{\infty}_{n=1}3(2)^{n-2}[/tex]
The above series is geometric series with first term 2 and the common ratio is 2.
Here 2>1
By the ratio test, the series is divergent.
Since the common ratio is greater than 1 the sum will be infinite.
Thus, the series diverges because it does not have a sum option, fourth is correct.
Learn more about the convergent of a series here:
brainly.com/question/15415793
#SPJ2
hii i’ll give brainliest please help thanks :)
Answer:
85
Step-by-step explanation:
Answer:
its 85
Step-by-step explanation:
(3x)/(7y)-:(9z)/(19y^(2))
4.
Find the x- and y-intercept of the line.
2x + 3y = -18
Hi there!
»»————- ★ ————-««
I believe your answer is:
X - Intercept: (-9, 0)
Y - Intercept: (0, -6)
»»————- ★ ————-««
Here’s why:
The x and y-intercepts of a line is where a given function intercepts the x or y axes.
I have graphed the equation given on a program. The graph shows that the line passes through the points (0, -6) and (-9, 0).
Therefore:
[tex]\rightarrow\text{The x-intercept of the given equation is }\boxed{\text{(-9,0)}}.\\\\\rightarrow\text{The y-intercept of the given equation is }\boxed{\text{(0,-6)}}.[/tex]
See the graph attached below!
»»————- ★ ————-««
Another way to solve this problem is to do this algebraically.
[tex]\text{X-Intercept: Substitute the 'y' variable for zero and solve for 'x'.}\\\\2x + 3y = -18\\-------\\\rightarrow2x+3(0)=-18\\\\\rightarrow2x=-18\\\\\rightarrow\frac{2x=-18}{2}\\\\\rightarrow\boxed{x=-9}\\-------\\\boxed{\text{X-Intercept: (-9,0)}}[/tex]
----------------------------
[tex]\text{Y-Intercept: Substitute the 'x' variable for zero and solve for 'y'.}\\\\2x+3y=-18\\\-------\\\rightarrow2(0)+3y=-18\\\\\rightarrow3y=-18\\\\\rightarrow\frac{3y=-18}{3} \\\\\rightarrow\boxed{y=-6}\\\-----\\\\\boxed{\text{Y-Intercept: (0,-6)}}[/tex]
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
2. Order these numbers from least to greatest: 5,0,1,-15-3,-1
Answer:
Step-by-step explanation:
- 15, -3, -1, 0 , 1, 5
Answer:
-15,-3,-1,0,1,5
Step-by-step explanation:
What is the slope-intercept equation of the line below?
HELP PLS
Answer:
y = -5/4x + 3
Step-by-step explanation:
Determine the missing side of the triangle.
WILL GIVE BRANLIEST HURRY HELP
Answer:
Option 4
Step-by-step explanation:
[tex]\left( \frac{3x+5}{y^6}\right)\left(\frac{4y^3}{5}\right) = \frac{(3x+5)(4y^3)}{5y^6} = \frac{12xy^3 + 20 y^3}{5y^6} = \frac{12x + 20}{5y^3}[/tex]
3. Find the length of time in years, given the principal of $4,800; interest rate
of 7.5%; and simple interest of $900
Answer:
2.5 years
Step-by-step explanation:
Formula for simple interest:
t = I / Pr
t = length of time
I = simple interest
P = initial amount
r = interest rate
7. A rectangular prism has dimensions
4 feet x 3 feet X 10 feet. What
are the possible dimensions of a
horizontal or vertical cross section?
Answer:
yoi
Step-by-step explanation:
yoi
GUYS AND GIRLS PLEASE HELP ASAAPPP
Answer:
I feel like its 8, but correct me if I'm wrong I'm not 100 percent sure!
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
(0, 10)
-----------------
hello please help i’ll give brainliest
Answer:
The first answer is correct.
Step-by-step explanation:
If we were to plot the numbers of the first one, we would see that they match up to the plot that is given.
Hope that this helps!
Which angles are vertical angles?
Answer:
<BFC and <DCA
Step-by-step explanation:
Vertical angles are the opposite angles created by intersecting lines and are congruent. Vertical angles share only a vertex
A cube with an edge length of 10 must be filled completely. How many cubic centimeters will be needed? Type
your answer in the box.
A cm3
Answer: 1,000 cm^3
Step-by-step explanation:
Volume of cube= bhw
All sides of a cube are equivalent so 10^3= 1000
surface area of B is 40.32
surface area of a is 28
Answer:
Step-by-step explanation:
what's the question exactly?
Answer:
there's no question we don't understand
heyy! i’ll give brainliest please help.
Answer:
The 2nd one is related to the climate
Step-by-step explanation:
HaVe An AmAzInG DaY
Which best describes the effect of translating the equation y=1/2x+8 up or down the y axis?
Answer:
Option B, the y-intercept changes
Explanation:
This is because, the y-intercept is located on the y-axis, which is the vertical axis, moving the graph up and down would mean moving it vertically, therefore this would result in the change of the y-intercept.
Hope this helps!
Every quadrilateral has a line of symmetry.
True
False
Answer:
true oi have to add extra words beacuse I can't submit if it's only one word
Answer:
true, all quadrilaterals have at least 1 line of symmetry :)
Step-by-step explanation:
hope this helps, have a great day :)
What is the scale figure A to Figure B?
Answer:
1 : 4
Step-by-step explanation:
p2+m; use m = 1 and p=5
Write a recursive rule for the sequence: 1, 7, 13, 19, ...
NO LINKS PLS
Answer:
[tex]a_n_+_1 = a_n + 6[/tex]
Step-by-step explanation:
Recursive equations use the previous term as a base for the next. Because of this, the left side of the equation needs to be a representation of the next term. The right side of the equation consists of the current term plus, minus, times, or divided by a certain number. Therefore, your answer here is [tex]a_n_+_1 = a_n + 6[/tex].
hurry plzzzzzzzzzzzzzzzz
Answer:
D
Step-by-step explanation:
Find the area of each triangle for #2, 3, & 4.
Answer:
6ft squared so A.
Step-by-step explanation: