Please help me urgently
Answer:
3/8 seems to be the most relevant answer
PLEASE HELP ME WITH THIS KHAN ITS NOT HARD IM JUST TIRED
I WILL MARK BRAINLIEST
Answer: c
Step-by-step explanation: if you draw second function you'll see they are the same so slop is also the same(0.5)
Simon is creating a flower arrangement. A client asked him to select 4 of the 7 available flower options to create the arrangement. How many different groups of 4 flowers can Simon choose?
apparently its 35 I don't get why please help
formula:
nCr= n! / (n−r)!⋅r!
Step-by-step explanation:
7C4=7!/((7-4)!*4!)
=7!/(3!*4!)
=7*6*5*4!/3!*4!
=7*6*5/3!
=7*6*5/3*2*1
=7*5
=35
There are 35 different groups of 4 flowers can Simon choose.
What is Combination?Combinations are mathematical operations that count the number of potential configurations for a set of elements when the order of the selection is irrelevant. You can choose the components of combos in any order. Permutations and combinations can be mixed up.
We have,
A client asked him to select 4 of the 7 available flower options.
So, the number of combination for 4 flowers is
C(7, 4)
= 7!/ 4! (7-4)!
= 7 x 6 x 5 x 4!/ 4! x 3!
= 7 x 6 x 5/ 3x 2
= 35
Thus, there 35 different ways.
Learn more about Combination here:
https://brainly.com/question/13387529
#SPJ3
The type of eruption is directly related to the type of magma that is feeding them.
True Or False
Answer:
True
Step-by-step explanation:
The reason why this is true is because it is totally related. In a Shield volcano, the eruption happens with very fast, less dense, and more magma than that which comes from the stratovolcano. In a stratovolcano, most of the things are just ash and toxic gases. So, that's why, the stratovolcano is also more dangerous.
So hence, your answer is True
Thanks!
MiniMeteorologist
Help me please please
Answer:
Compete Risk Free with $100,000 in Virtual Cash
Have prices been going up or down recently? In a seller’s market properties will likely be somewhat overpriced, and in a buyer’s market properties are apt to be underpriced. It all depends on where the market currently sits on the real estate boom-and-bust curve.
pa intindi nalang. :}
pasagot nmn po thanks
Answer:
wag Po lagi umasa sa brainl.
17) The measures of two sides of a triangle are (2x + 3y) and (5x – 2y). If the perimeter
of the triangle is (12x + 5y), what is the measure of the third side?
Answer:
5x +4y
Step-by-step explanation:
The perimeter of a triangle is the sum of side lengths. That fact can be used to find z, the length of the third side.
(2x +3y) +(5x -2y) +z = 12x +5y . . . . sum of sides is perimeter
z = (12x +5y) -(7x +y) . . . . . . . . . . . . subtract (7x+y) from both sides
z = 5x +4y . . . . . . . . . collect terms; the length of the third side
The third side of the triangle is (5x +4y).
Trapezia ABCD and PQRS are similar.
Find the area shaded in green.
The area shaded in green is 864 cm²
Similar figures
Similar figures, corresponding angles are congruent and the sides are ratio of each other. Therefore,
AB / PQ = CD / RS
30 / 10 = 24 / RS
30RS = 240
RS = 240 / 30
RS = 8 cm
let find the height of trapezium PQRS.
AB / PQ = 36 / h
30 / 10 = 36 / h
30h = 360
h = 360 / 30
h = 12 cm
Therefore,
area of the green portion = area of ABCD - area of PQRS
Area of a trapeziumarea = 1 / 2(a + b)hTherefore,
area of ABCD = 1 / 2(24 + 30)36 = 1 / 2 (54)36 = 1944 / 2 = 972 cm²
area of PQRS = 1 / 2(10 + 8)12 = 1 / 2(18)12 = 216 / 2 = 108 cm²
Area of the green portion = 972 - 108 = 864 cm²
learn more on trapezium here: https://brainly.com/question/11961445
Javier has 24 math problems for homework this week. On Monday he solved 2/6 of the problems on Tuesday he solved 3/6 of the problems.on Thursday he finish solving the rest of the problems. How many problems did Javier solve on thursday
Answer:
[tex]the \: whole \: week \: \frac{6}{6} = 24 \\ monday \: and \: tuesday \: \\ \frac{2}{6} + \frac{3}{6} = \frac{5}{6} \\ thursday \\ \frac{6}{6} - \frac{5}{6} = \frac{1}{6} \\ 24 \times \frac{1}{6} = 4[/tex]
50 points and brainlest
1. D
2. B
3. B
4. C
5. A
6. C
7. C
8. B
9. D
10. D
Step-by-step explanation:
i just took the test
Answer:
Question 1 ⇔ .D
Question 2 ⇔ .B
Question 3 ⇔ .B
Question 4 ⇔ .C
Question 5 ⇔ .A
Question 6 ⇔ .A
Question 7 ⇔ .C
Question 8 ⇔ .B
Question 9 ⇔ .B
Question 10 ⇔ .D
Step-by-step explanation:
I hope this helps and have a good day!
3 1/3 + 1 1/2= 3 2/6 + 1 3/6
Answer:
True
Step-by-step explanation:
3 1/3 is the same as 3 2/6
2/6 can be simplified to 1/3
nothing moves with the 3
3 2/6 = 3 1/3
1 1/2 is the same as 1 3/6
3/6 can be simplified down to 1/2
1 doesn't change
1 1/2 = 1 3/6
3 1/3 + 1 1/2 = 3 2/6 + 1 3/6 is infact true
A triangle has angle measurements of 13°, 104°, and 63°. What kind of triangle is it?
Answer:
Obtuse
Step-by-step explanation:
Has angle >90.
Answer:
Obtuse
Step-by-step explanation:
An acute triangle has three angles that each measure less than 90 degrees. An equilateral triangle is a triangle in which all three sides are the same length. An obtuse triangle is a triangle with one angle that is greater than 90 degrees. A right triangle is a triangle with one 90 degree angle.
Since the largest angle is 104 and is larger than 90 it is an obtuse triangle
Find the equation of a line parallel to y=4x−4 that contains the point (−2,0). Write the equation in slope-intercept form.
keeping in mind that parallel lines have exactly the same slope, let's check for the slope of the equation above
[tex]y=\stackrel{\stackrel{m}{\downarrow }}{4} x-4\qquad \impliedby \qquad \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}[/tex]
so we're really looking for the equation of a line whose slope is 4 and passes through (-2 , 0)
[tex](\stackrel{x_1}{-2}~,~\stackrel{y_1}{0})\qquad \qquad \stackrel{slope}{m}\implies 4 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{0}=\stackrel{m}{4}(x-\stackrel{x_1}{(-2)}) \\\\\\ y=4(x+2)\implies y=4x+8[/tex]
Solve by Substituting the equation -4x+y=-7, -8x+2y=-14
Step-by-step explanation:
I solved it using substitution method
Answer:
All Real Numbers
Step-by-step explanation:
The triangles shown below must be congruent . true or false how do I solve this
Answer: its A
Step-by-step explanation:
The lateral area of a cone is 12.8π in. The radius is 1.6 in. Find the slant height.
Answer:
8
Step-by-step explanation:
12.8π=πrl
12.8=1.6*l. (π=πcancel)
l=12.8/1.6
l=8
In this unit, you calculated the surface area of solid figures composed of polygons, such as rectangles and triangles. But imagine finding the surface area of a cylinder—a solid figure that has several curved surfaces. A cylinder is made up of two circular bases and a curved (lateral) surface in between. Develop a formula for finding the surface area of the outside of a cylinder based on what you know about the circumference of a circle and the areas of circles and rectangles. (Hint: Think about rolling a rectangular piece of paper into the shape of a cylinder.) Discuss your approach and why it works.
Answer:
The surface area of a cylinder is the surface area of rectangular piece of paper as you roll it into a cylinder
and the surface area of the base and top areas:
Assume that you had a rectangular piece of paper with the long side h, and short side w, let h be the height of the cylinder as you roll it, the surface area generated is the circumference of the circle with radius r multiplied by the height = 2 ¶ r h . The area of the top and bottom circular bases is 2 ¶ r2
The total surface area = 2 ¶ r h + 2 ¶ r2 = 2 ¶ r ( h+ r ) to express r in terms of w , w = 2 ¶ r the width of the rectangle equal to the circumference of the circle , then the total surface area = w ( h+ r )
but r = w / 2 ¶ , the surface area = w(h+w/ 2¶) = (wh+ w2/2¶)
Step-by-step explanation:
multiple -c2( 3c - 2)
Answer:
[tex]-3c^3+2c^2[/tex]
Step-by-step explanation:
[tex]-c2( 3c - 2)[/tex]
Apply distributive law:
[tex]-c^2\times \:3c-\left(-c^2\right)\times \:2[/tex]
[tex]-3c^3+2c^2[/tex]
What’s the answer?????? #10
Answer:
1024 or A
Step-by-step explanation:
64 x4 is 256 x4 it's a 1024
An animal shelter has 10 cats. Each day 20 cans of food are noworo
used for the cats. If each cat eats the same amount of food,
how many cans of food does each cat eat in a day?
Answer:
[tex]\huge\boxed{\bf\:\boxed{\mathfrak{2}}\:cans\:each}[/tex]
Step-by-step explanation:
We need to find the number of cans of food each cat in the animal shelter gets per day.
Given,
Total number of cats in the animal shelter = 10Total number of cans used = 20So,
Number of cans for each cat:
= Total number of cans / Total number of cats
= 20/10
= 2 cans each
[tex]\rule{150}{2}[/tex]
The total cost of 7 shirts and 5 pairs of pants is $517. The total cost of a shirt and a pair of pants is $89. How much does a pair of pants cost?
Answer:
pair of pants = $53
Step-by-step explanation:
s = shirts
p = pair of pants
eq = equation
eq 1: 7s + 5p = 517
eq 2: s + p = 89
multiply the equation 2 by 7
eq 3: 7s + 7p = 623
negate equation 1 and add it to the eq 3
7s + 7p = 623
+ -7s - 5p = -517
2p = 106
p = 53
Simplify the expression:
2x+3x4
Answer:
2x+12
Step-by-step explanation:
First multiply the numbers without variables:
3x4=12
Next put the equations together:
2x+12
Hence, the correct answer is 2x+12
Answer:
2x + 12
Step-by-step explanation:
2X
3×4
[tex]2x + 12 [/tex]
Last three I need TT
Answer:
I used sine rule to find the length of b
vincent sells potatoes. He doesn’t sell potatoes my weight or one at a time. he insists on selling them in pairs.his customer graham wants a potato that weighs exactly 200g. Vincent tells him I only have 3 potatoes left. HERe they are A,B and C. A and B together weigh 300g, A and C together weigh 500g, B and C together weigh 400g. You can have any pair of them. Which if any of the potatoes weighs 200g? Which pair of potatoes should graham buy?
By solving a system of equations we will see that the best pair to buy is A and C.
Finding the equations:Here we have 3 potatoes, A, B, and C. Let's use these variables to define the weight of each potato.
Then, from the given information, we know that:
A + C = 500g
B + C = 400g
A + B = 300g
Then we have a system of equations, to solve it, first we isolate one of the variables in one of the equations. I will isolate A on the first one:
A + C = 500g
A = 500g - C
Now we can replace that in the third equation, now we have:
B + C = 400g
500g - C + B = 300g
Now we do the same thing, this time I will isolate C.
C = 400g - B
Let's replace this on the other equation:
500g - (400g - B) + B = 300g
500g - 400g + 2*B = 300g
100g + 2*B = 300g
B = (300g - 100g)/2 = 100g
So potato B weighs 100g.
We can use that to find the weight of the other two:
C = 400g - B = 400g - 100g = 300g
A = 500g - 300g = 200g
What pair should Graham buy?He wants 200g of potato, so he should buy one pair that includes potato A, which weight exactly 200g. And to get the most of his money, he should buy the pair that contains potato A and that weighs more. So the best pair will be A and C.
If you want to learn more about systems of equations, you can read:
https://brainly.com/question/13729904
What is the value of x for the inequality in the box? 3 ( x − 7 ) + 4 ≥ 22
Step-by-step explanation:
3(x-7) + 4 = 22
or,3x-21+4 = 22
or, 3x-17 = 22
or, 3x = 22+17
or, x = 39/3
x = 13
In a video game, the chance of rain each day is always 30%. At the beginning of each day in the video game, the computer generates a random integer between 1 and 50. Explain how you could use this number to stimulate the weather in the video game.
Answer: See below
Step-by-step explanation:
30% * 50
= 30/100 * 50
= 15
Therefore, 30% of the integers between 1 and 50 are in the range 1 to 15
So the random integer generated is in this range, that is, less than or equal to 15, then the weather must be simulated to be rainy.
This would mean that the chance of rain on each day is 30% (if the computer generates the random number consistently)
5. To rent a bicycle a bike shop charges a deposit plus an hourly rate, Jim can
determine how much he will have to pay for a rental lasting t hours by using the
expression 8t + 20. What does the coefficient 8 most likely represent?
a) time
b.) insurance
c.) hourly rate
d.) deposit
Answer:
c.) hourly rate
Step-by-step explanation:
The value the coefficient represents can often be learned from its units. The term 8t gives a value in currency units, since the expression 8t+20 is an amount that is to be paid. (We can only add like terms, so both 8t and 20 must have currency units.)
The value of t has units of hours, so the coefficient 8 must have units that are ...
8 currency units/hour
That is, multiplying by hours gives currency units.
In this context, a number with units of currency units per hour is most likely the hourly rate of the rental.
Tom's credit card issuer calculates interest by first adding up the balances for all the days in the billing cycle and then dividing that total by the number of days. What is this method of calculating interest on a credit card called?
Average daily balance method
elijah has three neighbors the sum of all the neighbors ages is 80 the second-oldest neighbor is 28 years old the difference between the ages of the oldest neighbor and the youngest neighbor is 30, what is the age of the youngest neighbor ?
Ans:
Step-by-step explanation:
Let the age of oldest neighbour be x
let the age of youngest neighbour be x-30
According to question,
x+28+x-30 = 80
or, 2x +28-30=80
or,2x+28=80+30
or, 2x=110-28
or, 2x=82
or, x=82/2 = 41
Therefore, The age of oldest neighbour is 41 years
& The age of youngest neighbour= x-30 = 41-30 = 11 years!
Find the solution set of given inequality. Pls answer fast its urgent. I will give 90 points to the person who will answer it and also mark his answer as brainliest
Answer:
x ≥ 5
Step-by-step explanation:
5 + 2(2x - 3) ≥ 3x + 4
Expand brackets:
⇒ 5 + 4x - 6 ≥ 3x + 4
Combine like terms:
⇒ 4x - 1 ≥ 3x + 4
Subtract 3x from both sides:
⇒ x - 1 ≥ 4
Add 1 to both sides:
⇒ x ≥ 5
Answer: x>=5
Step-by-step explanation:
Simplify the expression
5+2\cdot\left(2x-3\right)>=3x+4
5+2\cdot2x+2\cdot-3>=3x+4
5+4x-6>=3x+4
4x+\left(5-6\right)>=3x+4
4x-1>=3x+4
Group all r terms on the left side of the inequality
x-1>=4
x-1+1>=4+1
x>=4+1
x>=5