Which number is a rational, an integer, and a real number? A. 0 B. there is no such thing C. -4/7 D. pi4
Answer:
A. 0
Step-by-step explanation:
A. 0 rational, integer, real
B. there is no such thing false; yes there is
C. -4/7 rational, real, not integer
D. pi4 real, not integer, not rational
Answer: A. 0
The volume of a cube is 512 cm3 . What is the area, in square centimetres, of each side of the cube?
Answer:
64 cm^2
Step-by-step explanation:
The formula for volume of a cube is v = (side length)^3 or [tex]s^{3}[/tex] where s= side length.
To get the length of one side, you need to take the cube root of 512cm^3, which gives you side length = 8
The formula for area of a square is A=s^2 where s= side length.
Plug s=8 into the equation, so A = 8^2 = 64
The area of each side is 64 cm^2
Charlie is evaluating the product of 0.09 and 0.05. He multiplies, and before placing the decimal, arrives at an answer of 45. After considering the decimal placement, what is Charlie’s final answer?
0.0045
0.045
0.45
0.4545
Answer:
You would get .0045 ,The decimal point would move 4 places to the left
Please help me
Relations P and Q are shown below.
Answer:
see image
Step-by-step explanation:
To make an arrow diagram, you put an oval for the input (it also may say x) and another oval for the output (it might say y or f(x)) If there are repeated numbers you don't have to write the numbers more than once. Then you show which pairs go together with an arrow that goes from the input to the output. See image.
In order to be a function, every input can only have ONE output. So inputs can repeat BUT they CANNOT have two different outputs. Different inputs MAY have the same output.
Relation P is the function. Relation Q is NOT a function.
Find the value of x. *
50 PTS!
5
25
5√2
50
Answer:
Option AStep-by-step explanation:
We can solve this with the help of Pythagoras theorem.
=> (√50)² = x² + x²=> √50 x √50 = x² + x²=> 50 = 2x²=> 25 = x²=> x = 5Hence, the value of x is 5 units.
Answer:
Answer: x is 5 units
Step-by-step explanation:
» From trigonometric ratios,
[tex]{ \tt{ \red{ \sin( \theta) = \frac{opposite}{hypotenuse} }}} \\ [/tex]
theta is 45°opposite is xhypotenuse is √50[tex]{ \tt{ \sin(45 \degree) = \frac{x}{ \sqrt{50} } }} \\ \\ { \tt{x = \sqrt{50} \times \frac{1}{ \sqrt{2} } }} \\ \\ { \tt{x = \sqrt{ \frac{50}{2} } }} \\ \\ { \tt{x = \sqrt{25} }} \\ { \boxed{ \tt{x = 5 \: units}}}[/tex]
Or, from pythogras theorem
[tex]{ \tt{ {a}^{2} + {b}^{2} = {c}^{2} }}[/tex]
a is x, and b is xc is √50[tex]{ \tt{ {x}^{2} + {x}^{2} = {( \sqrt{50}) }^{2} }} \\ { \tt{2 {x}^{2} = 50 }} \\ { \tt{ {x}^{2} = 25}} \\ { \tt{x = \sqrt{25} }} \\ { \boxed{ \tt{x = 5 \: units}}}[/tex]
The objective function is . z=6x+4y
A. Find the value of the objective function at each corner of the graphed region.
B. Find the maximum value of the objective function.
C. Find the minimum value of the objective function.
A(2,10)
B(8,5)
C(9,4)
D(1,3)
[tex]\large\rm\color{Yellow}Answer:[/tex]
The objective function is. Z=6x+4y
A. Find the value of the objective function at each corner of the graphed region. ( 2,10)#CarryOnLearning
Use a calculator to find the angle measure to the nearest degree for cos-1 (0.5)
45 Pts!
Step-by-step explanation:
no calculator req
cos 60 is 0.5
so cos inverse of 0.5 os 60°
[tex]\\ \tt\hookrightarrow cos^{-1}(0.5)[/tex]
[tex]\\ \tt\hookrightarrow cos^{-1}\left(\dfrac{1}{2}\right)[/tex]
[tex]\\ \tt\hookrightarrow 60°[/tex]
Fact about cosine(cos)
[tex]\\ \tt\hookrightarrow cos\theta=\dfrac{Base}{Hypotenuse}[/tex]
How can you solve for x?
Answer:
x = 55°
Step-by-step explanation:
From given figure we have
Two lines parallel
As we know simple straight line maintain an angle of 180°
Third line bisecting the two parallel lines at different position
But hold same same angle form both because lines are parallel.
To find angle = 180 - 125 = 55
Answer:
180-125=55Step-by-step explanation:
total answer is 55but hold same angle form both because the line are parallel and simple straigths lines of anglePA BRAINLEST NALANG#HOPE ITS HELPS #CARE ON LEARNINGif each interior angle of a regular polygon measures 175 degrees. how many sides does it have
Answer:
The number of sides of the regular polygon is 72
Helppp it’s due in a couple minutes!!!
Sasha wants to compare /8 and /4 on a number line. What is the first step she should take to do this?
Answer:
Sasha has to put 4 on the number line and 8 on ther number line count how many line there is between.
Step-by-step explanation:
Answer:
Sasha has to put 4 on the number line and 8 on ther number line count how many line there is between
Step-by-step explanation:
Evaluate the expression for m = 5.
Please help meee due soon!!!!
Answer:
-12
Step-by-step explanation:
Plug in 5 for m:
[tex]\frac{-60}{m} =\frac{-60}{5}[/tex]
Solve:
[tex]\frac{-60}{5}[/tex]
[tex]=-12[/tex]
The expression is -12
Find m∠JKL Please and thank You!
See here
JL=LM<J=<MIn ∆KLM
[tex]\\ \sf\longmapsto <L=180-(90+37)=180-127=53°[/tex]
<JLK=<MLK=53°So <JKL=<MKL=37°‼️I WILL MARK BRAINLIEST‼️
M is the midpoint of AN, A has coordinates (2,-3) and M has coordinates (5,1). Find the coordinates of N.
i dont know this one to help i put brainliest for the best answer and correct one
Answer:
i think B option is right
Jen receives $850 a week, and Sami takes in $38,000 a year. Who has the higher monthly salary, and by how much?
A Sami's monthly salary is $766.67 more than Jen's.
B. Jen's monthly salary is $766.67 more than Sami's.
C. Sami's monthly salary is $516.67 more than Jen's.
D. Jen's monthly salary is $516.67 more than Sami's.
need help 10. solve inequality.[tex]12c \leq 72[/tex]
5 machines of a noodle factory complete the required production of noodles in 15 days. if 2 machines are shut down due to loadshadding,in how many days would the remaining number of machines complete the required production of noodles? plzz give me answer
Answer:
ok so we have to see how much work each noodle machine does so
15/5=3
so each does 3 of the 15 days of work
so if we take away 2 machines then it will take 25 days
Hope This Helps!!!
The required, 3 Machines to complete the production of noodles in 25 days.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
5 machines finish the work in 15 days,
1 machine finishes the work in 15 × 5 days,
Now,
3 machines finish the work in 15 × 5 / 3 = 25 days
Thus, the required, 3 Machines complete the production of noodles in 25 days.
Learn more about simplification here:
https://brainly.com/question/12501526
#SPJ2
The Wing Station wants the average price of the lunch meal deals to be $8.
Lunch Meal Deal Prices
Item
Price ($)
Deluxe hamburger
$9
Reuben sandwich
$7
Chicken wings
Chicken stir fry
$9
Cobb salad
$6
Make your own sandwich
$10
What does the price of the chicken wings need to be for this to happen?
Answer:
$7
Step-by-step explanation:
I think take it or leave it
i need yall to simplify
Answer:
You cannot simplify the equation any further. There is no way to take the root of 4 from 5x/8y.
A cylindrical soup can is 5 inches tall and contains 11.25π cubic inches of soup. What is the diameter of the can to the nearest hundredth of an inch?
[tex]\\ \sf\longmapsto V=\pi r^2h[/tex]
[tex]\\ \sf\longmapsto 11.25=5\pi r^2[/tex]
[tex]\\ \sf\longmapsto 2.25=\pi r^2[/tex]
[tex]\\ \sf\longmapsto r^2=2.25/3.14=0.71[/tex]
[tex]\\ \sf\longmapsto r=\sqrt{0.71}[/tex]
[tex]\\ \sf\longmapsto r=0.84in[/tex]
Answer:
Diameter is 3.00 inches
Step-by-step explanation:
» Volume of a cylindrical soup is given a formula below:
[tex]{ \tt{volume = \pi {r}^{2} h}}[/tex]
r is radiush is height[tex]{ \tt{11.25\pi = \pi( {r}^{2} ) \times 5}}[/tex]
» Divide either sides by 5π
[tex]{ \tt{ \frac{11.25\pi}{ \green{5\pi}} = \frac{\pi {r}^{2} \times 5}{ \green{5\pi}} }} \\ \\ { \tt{2.25 = {r}^{2} }} \\ { \tt{ \sqrt{ {r}^{2} } = \sqrt{2.25} }} \\ { \tt{r = 1.5 \: in}}[/tex]
» From identical circular formulae, diameter is twice radius:
[tex] { \boxed{ \tt{ \: diameter = 2 \times radius \: }}} \\ { \tt{d = 2 \times 1.5}} \\ { \tt{d = 3 \: inches}}[/tex]
Your friend says that it is impossible for the circumcenter of a triangle to
lie outside the triangle. Is your friend correct? Explain your reasoning.
Answer:
no because he is STUPlD
Step-by-step explanation:
Answer: No, your friend isn't correct.
Step-by-step explanation: The circumcenter can lie outside triangle if it is obtuse or a right triangle.
Can someone check to see if im doing this correct? Thanks!!! Look at pic
Answer:
x = 12
Step-by-step explanation:
35 and 4x + 7 form a right angle , then
4x + 7 + 35 = 90 , that is
4x + 42 = 90 ( subtract 42 from both sides )
4x = 48 ( divide both sides by 4 )
x = 12
If Jane is not maximizing her utility with the original purchase combination, remembering the Law of Diminishing Marginal Utility, would she be better off buying just one more order of fries? Explain your reasoning and show any calculations.
Answer:
Using the Law of Diminishing Marginal Utility, Jane would not be better off buying one more fry, since the marginal utility she obtains from the fries are lower when compared to the chicken sandwich; therefore, she would be better off ordering another chicken sandwich
A farm packages eggs into cartons that hold two dozen eggs each. Last week, 5,398 eggs were collected. How many cartons will the farm need to package the eggs?
Answer:
225
Step-by-step explanation:
We're told that each carton holds two dozen eggs, or 24 eggs. To find out how many cartons the farm will need, we divide the total amount of eggs by the amount of eggs that fit in each carton. So:
[tex]\frac{5398}{24} = 224.916667[/tex]
Since the number is a decimal, you need to round up to make sure every egg is in a carton. So, your answer is 225.
X and Y are two natural numbers. X when divided by 5 leaves a remainder A and Y when divided by 9 leaves a remainder B . What is the largest value of A+B
URGENT PLS , CORRECT ANSWER GETS BRAINLIEST
Explanation:
When you divide by 5, the possible remainders are one of these numbers {0,1,2,3,4}. So it's the set of whole numbers from 0 to one less than 5.
This means the largest value of A is A = 4.
Similarly, the largest value of B is B = 8 because the possible remainders when dividing by 9 are {0,1,2,3,4,5,6,7,8}.
Therefore, the largest possible value of A+B is 4+8 = 12.
The data in the table shows a sinusoidal relationship between the number of seconds an object has been moving and its velocity
v(x) , measured in centimeters per second.
please help
Answer:
8
20
12
Step-by-step explanation:
56 is what percent of 16?
Enter your answer in the box
Answer: 350%
Step-by-step explanation:
To find percentage, we need to find an equivalent fraction with denominator 100. Multiply both numerator & denominator by 100
56
16
×
100
100
= (
56 × 100
16
) ×
1
100
=
350
100
Therefore, the answer is 350%
Solve the right triangle. Round to the nearest degree and nearest tenth of a unit.
Answer:
10.63015
10.63015
Step-by-step explanation:
c=a2+b2=82+72
What are the odds of not rolling a 6 on a six side
Answer:
5:1
Step-by-step explanation:
On a die, the possible outcomes are 1,2,3,4,5,6 = 6 possible outcomes
The outcomes that are not a 6 are 1,2,3,4,5 = 5 outcomes
The outcomes that a 6 can occur is 1
The odds are the ways the event can occur with the number of ways the event cannot occur.
not rolling a 6: rolling a 6
5:1
