Answer:true
Step-by-step explanation:
Because to find circumference is pie(3.14) times 34 should equal about 107 if rounded
Three research departments have 8 ,10 , and 7 members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many ways can this be done?
We can conclude that exists 211680 ways.
How many ways can this be done?We know that the three research department is have 8, 10, and 7 members.
We choose a delegate and an alternate to represent the department.
First case: department have 8 members.
So, for a delegate, we have 8 options, and for a alternate 7, so a total of
\(8 \times 7 = 56 \ \text{options}\)
Second case: department have 10 members.
So, for a delegate, we have 10 options, and for a alternate 9, so a total of
\(10\times 9 =90 \ \text{options}\)
Third case: department have 7 members.
So, for a delegate, we have 7 options, and for a alternate 6, so a total of
\(7\times6 = 42 \ \text{options}\)
Therefore, we get:
\(56 \times 90 \times 42 = \bold{211680}\)
Hence, we conclude that exists 211680 ways.
For a similar problem about this, please click the link below:
https://brainly.com/question/30958797
1. Create a scenario that leads to an inequality of the form ax + b > c. You can use any of the inequality symbols (>, ≥, <, ≤) in your inequality. For this step, just write the word problem.
2. Write the inequality and show all work to solve the inequality.
3. Graph the solution to your inequality on a number line.
4. Explain what your solution means in the context of the problem
Answer:
1) Ola taxi charges a $8 flat rate in addition to $2 per mile. Paul has no more than $10 to spend on a ride.
2) Let x be the number of miles.
Then, we have inequality: \(8x+2\leq 10\)
Solve the inequality: \(8x+2\leq 10\)
Subtract 2 from both the sides: \(8x+2-2\leq 10-2\)
Simplify: \(8x\geq 8\)
Divide by 8 both sides we get: \(x\leq 1\)
as shown in figure 1.
3) From the context of the problem : we can say that Paul can travel 1 miles or less before reaching his limit of $10.
please help i am so confused.
Answer:
Area of rectangle : 16 square units
Area of triangle : 6 square units
Area of figure : 22 square units
Step-by-step explanation:
The area of a rectangle = length x width
Here, the length of the rectangle is 4 units as well as the width
This means the area of the rectangle is 4 x 4 = 16 units²
The area of a triangle = ( length of base x height ) / 2
Here, the length of the base is 4 units and the height is 3 units
So the area of the triangle = (4x3)/2 = 12/2 = 6 units²
The area of the figure = sum of the two areas
So the area of the figure is 6 + 16 = 22 units²
Answer:
16 + 6 = 22 units²
Step-by-step explanation:
A square is a special kind of closed figure with four straight sides and four right angles that also has sides that all have equal length. Therefore, we can conclude that: A Square is a special kind of rectangle. Every Square is a rectangle, but not every rectangle is a square
Square Area = W x L or l²
Square Area = 4 x 4 = 16 units²
Triangle Area = 1/2 b x h
Triangle Area = 1/2 4 x 3
Triangle Area = 6 units²
Total Area = just sum
16 + 6 = 22 units²
Hi! I’ll give brainliest to best answer!
Thanks so much in advance!
i need help on this i dont know how to do this
Answer:
D.4.375
Step-by-step explanation:
this is the answer
If the temperature increases by 5°C every 3 minutes, how long will it take for
the temperature to reach 48°C?
Please answer with a solution.
Reporting if you don't answer it seriously.
Write a word problem for which you would use the equation 2/5x + 6 = 56
Answer:
Isha is at an arcade. There is a base fee of $6 to enter the game room. Every game costs $0.4 or 40 cents to play. If Isha ends up spending $56 at the arcade, how many games did she play?
An explanation:
The base fee of $6 represents the constant 6 in the equation. Every game costs $0.4, which equals 2/5.
Hope this helps! If you don't like this one I might be able to think of another one :)
Pls help me (repost)
Answer:
below
Step-by-step explanation:
2.1 k and f
2.2 a and d
2.3 m = 90 - 59 = 31
2.4 d = 180 - 59 = 121
Candy has some money
She bought a drink for £ 1.45 and a piece of cake for £ 1.20
She now has two thirds of her money left.
How much money did Candy have to start with
Answer:
7.95
Explanation:
1.45+1.20= 2.65
2.65x3=7.95
Given diameters EB and FC, find the measure of arc EF. *
Answer:
Correct option: first one -> 45°
Step-by-step explanation:
FC is a diameter, so the arc FBC measures 180°.
If we have that FBC = FB + BC, then we can find the value of BC:
FB + BC = 180
135 + BC = 180
BC = 45°
If we call the center of the circle 'O, we have that the central angle EOF and the central angle BOC are vertically opposite angles, so EOF = BOC.
The central angles have the same measure that the arcs they are related, so we have that:
angle BOC = arc BC = 45°
angle BOC = angle EOF
angle EOF = arc EF = 45°
Correct option: first one
Match each value of y with the corresponding value of the function?
f(y) = y + y 2 - 3
1. f(-2) a. 9
2. f(-4) b. 3
3. f(0) c. 17
4. f(2) d. -1
5. f(4) e. -3
Answer:
The First one: f(-2) a. 9
good luck!
Answer:
Step-by-step explanation:
f(-2) d
f(-4) a
f(0) e
f(2) b
f(4) c
at the aquarium the dolphins are fed 7 buckets of fish each day the penguins are fed 1/2 as much as the dolphins how many buckets of fish are the penguins fat each day?
Answer:
At the aquarium, the dolphins are fed seven buckets of fish each day. The penguins are fed half as much as the dolphins therefore the three and a half buckets of fish each day.
Step-by-step explanation:
First, the dolphins have 7 buckets of fish a day and the penguins have half.
Second, find the numbers in the problem and x out the useless information.
Third, divide the 7 by 2 (the reason behind dividing by 2 is to get the half of 7)
What is the area of this parallelogram?
60 cm2
66 cm2
72 cm2
132 cm2
You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %
Answer:
Step-by-step explanation:
Two bicyclists are on a 75-mile trail riding toward each other. One bicyclist begins at the 45-mile marker. The other begins at the end of the trail. The expressions shown represent the distance from the Parking Lot for each bicyclist when they meet.
Two bicycles traveling toward each other are shown. The bicycle on the left travels from a point labeled parking lot. It travels a distance represented by the expression forty-five plus ten x. The bicycle on the right travels from a point labeled 75 miles from the parking lot. It travels a distance represented by the expression seventy-five minus ten x.
I need an answer please! ASAP
Answer:
120 miles
Step-by-step explanation:
not sure of the answer please
Answer:
I believe it is 120 miles
Step-by-step explanation:
What is the value of this expression? 17/21 + 1/3 - 5/7 Enter your answer in the box as a fraction in simplest from
Answer:
17+7-15/21
-1/21 is your answer in simplest form
Answer: 17+7-15/21
-1/21 is your answer
Step-by-step explanation:
Which equation represents a nonlinear function?
x=-3
y=2
y=-2(x-5)
y=x(3x+1)
Answer:
y = x(3x + 1) is not linear
Step-by-step explanation:
This equation is not linear because it will have an \(x^{2}\) which is not linear
y = x(3x + 1)
y = 3\(x^{2}\) + x
Helping in the name of Jesus.
Answer:
y=x(3x+1)
Step-by-step explanation:
A nonlinear function is every function whose graph is not a line.
Y=x(3x+1) is a quadratic function, so it's graph is a parabola, not a line.
Hope this helps!
Please help I will mark the best one brainliest
Answer:
Step-by-step explanation:
bro z is = to -6
Z=-6
so 5(-6+6)=0 i think bro send me a comment if its wrong
Rewrite 1/2 * 1/2 * 1/2 as an exponential expression with a base of 2.
Answer:
2^-3
Step-by-step explanation:
Find the equation of a line perpendicular to y=−23x+7 that passes through the point (-6, 11)
A. y=−2/3x+7
B. y=2/3x+15
C. y=−3/2x+2
D. y=3/2x+20
E. y=3/2x+2
Use long division to convert the rational number 4/9 to its equivalent decimal form. Upload a document showing all your work.
Answer: 4/9 = 0.44444444444...
just do 4/9 you will get it
The value of 2^3 + 4^2 = ___.
━━━━━━━☆☆━━━━━━━
▹ Answer
24
▹ Step-by-Step Explanation
2³ + 4²
= 2 * 2 * 2 → 8
= 4 * 4 → 16
8 + 16 = 24
Hope this helps!
CloutAnswers ❁
Brainliest is greatly appreciated!
━━━━━━━☆☆━━━━━━━
Answer:
24
Step-by-step explanation:
2³ + 4²
Solve for exponents first.
2³ = 2 × 2 × 2 = 8
4² = 4 × 4 = 16
8 + 16
Addition.
= 24
Using only addition, how do you add eight 8's and get the number 1000?
Answer:
888+88+8+8
Step-by-step explanation:
I really hope that this helps you
Imagine you just did a survey of your friends. What type of graph would have the title, "Favorite Type of Movie."
line graph
stem-and-leaf plot
pictograph
bar graph
What is the surface area of a right circular cylindrical oil can, if the radius of its base is 4 inches and its height is 11 inches?
Answer:
1105.8 in³
Step-by-step explanation:
The surface area is the circumference of the base times the height:
A = 2πrh, which, in this problem, works out to:
A = 2π(4 in)²(11 in) ≈ 1105.8 in³
Answer:
The answer will be 1105.8 in³sq inches.
Step-by-step explanation:
You multiply 4x11 which is the diameter of 44. The the radius with it will be 22. To get the surface, you multiply it= 1105.8 in³
Please mark me brainliest!
For Thanksgiving, Mario bought a 21.9 pound turkey, Rose bought a 21.147 pound turkey and Celia bought a 22.1 pound turkey. Who bought the smallest (lowest weight in pounds) turkey?
Answer:
Rose.
Step-by-step explanation:
21.147 may have the most numbers, but it is the smallest because there is a 1 in the tenths place
Rewrite the equation below so that it does not have fractions.
Answer:
[72]x - 144 = [15]
Step-by-step explanation:
multiply the denominators and you get 18 now multiply the numerators by 18.
how many real roots does a quadratic equation have if the discriminant is 10
Answer:
2
Step-by-step explanation:
if the discriminant of the quadratic equation is 10 then it will have 2 real roots.
Help asap! 40 points
Given d || e.
∠1 and ∠2 are ___
vertical
corresponding
complementary
supplementary
angles.
∠6 and ∠8 are ___ angles. (same options as first one)
∠1 and ∠5 are ___ angles. (same options as first one)
Answer:
∠1 and ∠2 are supplementary angles.
∠6 and ∠8 are vertical angles
∠1 and ∠5 are corresponding angles.
Step-by-step explanation:
∠1 and ∠2 lie on a straight line which will always add up to 180 degrees or supplementary.
∠6 and ∠8 lie opposite each other on the transversal (intersecting line) and are equal.
<1 and <2 are Supplementary angles
<1 and <5 are Corresponding angles
<6 and <8 are Vertical angles
Given that d II e
when a transversal intersects two parallel lines the following conditions are true:
Supplementary angles are those angles when the sum of two angles is equal to 180 degrees. Since <1 and <2 are on either side of the transversal their sum is equal to 180 degrees hence why it's a supplementary angle.
Vertical angles form 4 angles when a line intersects them and the two angles are opposite to each other. In this case <6 and <8 are opposite each other hence why they are vertical angles.
Corresponding angles are the angles that are in the same position on each of the parallel lines and on the same side of the transversal. In this case both <1 and <5 are on the same side of the transversal on each of the parallel lines hence why they are corresponding angles
To learn more about supplementary, corresponding, and complementary angles,
https://brainly.com/question/30147425?referrer=searchResults
https://brainly.com/question/14954159?referrer=searchResults
Allen uses the claw part of a hammer to remove a nail from a piece of wood. This lever does not make Allen stronger, but it helps him to complete the task using less force.Explain how this lever works.
Answer:The lever operates by applying forces at different distances
Step-by-step explanation: