Whic of these is an irrational number A.0 B1.9 C.? D.1/2
Answers
Related Questions
Is the following statement with or without variability? "The number of students in PE each day"
CAN SOMEONE PLEASE HELP ME ASAP PLEASEE ANYBODY LITERALLY ANYONE OUT THERE PLEASE. Determine m∠ABQ and determine m∠BCR.
What are the factors of 36x8 – 49? (9x4 – 1)(4x2 + 49) (36x4 – 7)(x2 + 7) (6x4 – 7)(6x4 + 7) (6x8 – 7)(6x + 7)
Sam is 5 years old. His older brother, Tom, is three times as old as Sam. When Sam is 20, how old will Tom be?
B. real
C. integer
D. whole
Answers
The number ' 8 ' is real, whole, and an integer.
It's also rational, so 'A' doesn't belong.
(Points : 1)
Peaches cost $0.95/lb at the local store. Sue is going to buy 10 lb of peaches at the local store. Sue expects to pay $9.50 for peaches.
Last year, it rained every day in April. Next month is April. It will rain every day next month.
John orders pizza for lunch every Friday. It is Friday. John will order pizza today.
All cats are mammals. All mammals have kidneys. All cats have kidneys.
Question 2 Which answers are examples of deductive reasoning?
Choose all answers that are correct.
(Points : 1)
Jonathan leaves for school at 7:30 a.m. and is on time. Jonathan will always be on time if he leaves at 7:30 a.m.
All three angles in an equilateral triangle measure 60°. Triangle ABC is an equilateral triangle. Therefore, all three angles in triangle ABC measure 60°.
Mary and Sue are friends. Mary enjoys fishing, running, and rock climbing. Sue likes fishing and rock climbing. Sue must also like running.
The local grocery store charges $3 for a gallon of milk. Joe is going to the local grocery store to buy milk. Therefore, Joe expects to spend $3 for a gallon of milk.
Answers
1. Last year, it rained every day in April. Next month is April. It will rain all month
Inductive reasoning is supply of strong evidence with out proof
I will only answer the first one.
Try figuring the second one out yourself
Hope I helped :)
Answer:
John's coworkers notice that John always orders pizza for lunch on Friday. Today is Friday. John's coworkers expect that he will order pizza for lunch today.
and
Last year, it rained every day in April. Next month is April. It will rain every day next month.
Step-by-step explanation:
i took the test:)
Answers
Answer:
12% increase
Step-by-step explanation:
Each year the sales increase by $50,000.
430,000 + 50,000 = 480,000
480,000 + 50,000 = 530,000
To find the percent change, write a proportion using 2 of the years.
To solve for x, cross multiply the numerator with the denominator of each fraction.
480,000(100) = 430,000(x)
48,000,000 = 430,000x
111.62 = x
Rounded this is 112% or 12% above 100%.
Answers
f(x) = (7/10)^x
g(x) = (7/10)^-x
if we do:
f(x) * g(x) = 1
due to exponents multiplying addition law, therefore, the relationship, gives:
f(x) = 1 / g(x)
Answer:
We will see that g(x) is a reflection over the y-axis of f(x).
How does a reflection work?
For a given function f(x), we can define:
A reflection over the x-axis as: g(x) = -f(x)
A reflection over the y-axis as: g(x) = f(-x).
In this case we have:
f(x) = 0.7*(6)^x
g(x) = 0.7*(6)^-x = f(-x)
So is ratter easy to notice that g(x) is a reflection over the y-axis of f(x), so the correct option is:
"g(x) is the reflection of f(x) over the y-axis."
If you want to learn more about reflections, you can read:
Answers
Answer:
284 square cm.
Step-by-step explanation:
To calculate the total surface area (TSA) of the triangular prism formed by an isosceles triangle and a rectangle, you need to find the surface areas of both the triangular faces and the three rectangular faces and then add them together.
1. **Triangular Faces**:
You have an isosceles triangle with a base of 6 cm and a height of 4 cm. The total area of both triangular faces can be calculated using the formula for the area of a triangle:
Area of one triangular face = (1/2) * base * height
Area of one triangular face = (1/2) * 6 cm * 4 cm = 12 square cm
Since there are two identical triangular faces, the total area of both triangular faces is 2 * 12 square cm = 24 square cm.
2. **Rectangular Faces**:
You have a rectangular prism with dimensions 10 cm x 10 cm x 6 cm. There are three rectangular faces.
- The two rectangular faces with dimensions 10 cm x 10 cm have an area of 100 square cm each.
- The third rectangular face with dimensions 6 cm x 10 cm has an area of 60 square cm.
The total area of all three rectangular faces is 2 * 100 square cm + 60 square cm = 260 square cm.
3. **Total Surface Area (TSA)**:
Now, you can calculate the TSA of the triangular prism by adding the areas of the triangular faces and the areas of the rectangular faces:
TSA = Area of Triangular Faces + Area of Rectangular Faces
TSA = 24 square cm + 260 square cm = 284 square cm
So, the total surface area of the triangular prism is 284 square cm.
Answers
or, (x-36) + (x+84) = 180
or, x - 36 + x + 84 = 180
or, 2x + 48 = 180
or, 2x = 180 - 48
or, 2x = 132
or, x = 132/2
therefore, x = 66
angle1 = (x - 36) = 66-36 = 30°
angle2 = (x+84) = 66+ 84 =150°
x-36+x+84=180
2x+48=180
2x=132
x=66
Therefore angle 1 is 30 while angle 2 is 150