Answer:
3x ≥ x+1
Step-by-step explanation:
Let the number be x.
ATQ,
Three times of a number = 3x
At least means ≥
So,
3x ≥ x+1
So, the required inequality is 3x ≥ x+1.
Check Your Understanding- Question 3 of 5
A baseball has a radius of about 1.44 inches. What is its approximate volume?
A. 100 in
B. 123 in
C. 8.7 in 3
D. 12.5 in 3
HINT
SUBMIT
Answer:
D: 12.51 is the correct answer
Answer:
[tex]V=12.5\,\,in^3[/tex] (answer D)
Step-by-step explanation:
Recall that the volume (V) of a sphere in temrs of its radius (R) is given by the formula:
[tex]V=\frac{4}{3} \pi R^3[/tex]
Therefore, in our case we have:
[tex]V=\frac{4}{3} \pi 1.44^3=12.5\,\,in^3[/tex]
Which of the following'illustrates the truth value of the given conditional statement?
p: 10 > 7
q. 10 > 5
~p→q
Step-by-step explanation:
?I'm not sure what you are trying to say
2/5+ 1/2 simplified
Answer:
9/10
Step-by-step explanation:
combine the fractions yk?
Solve the system of linear equations. - 3x + 5y = 13 x + 4y = -10
Answer:
x = -6 and y = -1
Step-by-step explanation:
resolver las siguientes multiplicaciones de fraciones
Answer:
Which one?
Step-by-step explanation:
Emergency!!! Please I need help!!!!!!!
Ryan is a salesperson who sells computers at an electronics store. He makes a base pay amount each day and then is paid a commission for every computer sale he
makes. The equation P = 17.50x + 65 represents Ryan's total pay on a day on
which he sells x computers. What is the y-intercept of the equation and what is its
interpretation in the context of the problem?
What is the Y intercepts of the function?
Answer:
i cant really tell what the question is asking but:
Step-by-step explanation:
65 is the y intercept and i think it stands for the minimum pay that he recieves each day no matter how many computers he sells.
3. Thomas argues that a quadrilateral with one pair sides congruent and the other pair
of sides parallel is always a parallelogram. What is wrong with Thomas' argument?
Step-by-step explanation:
one pair of side equal and other could be a trapezium as well...
he should have told that the two pair of sides are equal and parallel...
Identify the diameter of the follow circle. Anybody help?
Answer:
32 in
Step-by-step explanation:
Construct a triangle with side lengths 6,6 and 6. what are the angle measures of a triangle
Answer:
60 degrees
Step-by-step explanation:
Hello! The side lengths of this triangle are all the same, so this is an equilateral triangle. These types of triangles have equal angles. A triangle equals 180 degrees so divide that by three. Each angle in this triangle is 60 degrees. Hope this helps :)
By rounding to 1 significant figure, estimate
361.42 / 79.45
Answer: 5
Step-by-step explanation:
To solve this, we would have to divide 361.42 by 79.45. This will be:
= 361.42 / 79.45
= 4.549
We can see that 4.549, has 4 significant digits. By the time we round it off to 1 significant number, we would have 5.
An equation of a line through (-1, 1) which is parallel to the line y = 5x + 1 has slope:
and y-intercept at:
Answer:
The slope is 5 and the y-intercept is at (0, 6)
Step-by-step explanation:
Parallel lines have the same slope, so the slope of the equation is 5. The equation is y = 5x + 6, so the y-intercept is 6.
PLEASE HELP ME this is a 7th grade math test
Answer:
is there a picture or something
Step-by-step explanation:
or like some equation? Im in 7th grade too but i need a picture in order to help you So when u get a picture i edit my anwser and help you
A dripping faucet leaps 1.8 ounces per minute. How many ounces leak in 30 minutes?
Answer:
54 ounces
Step-by-step explanation:
1.8 * 30 = 54
Use a calculator to determine the answer to 4.25 x
6.86?
Your answer isn't correct yet.
Once you submit your answer, does this fit the same
pattern as all of the previous calculations. In the
explain box, explain why or why not.
Submit and Explain
You didn't provide enough information.
4.25 x 6.86 = 29.155
A map has a scale of 2 in : 6 mi. If Clayton and Centerville are 10 in apart on the map, what is the actual distance between the two cities?
Do this 2/6 times 10 that will give you 20/6 if you need to simplify then it is 10/3 hope that helps
Step-by-step explanation:
How much thyme leaves would you need to make 24 servings?
A) 1/12 tsp
B) 3/12 tsp
C) 3/4 tsp
D) 1/4 tsp
Answer:
c
...................
Answer:
3/4 tsp
Step-by-step explanation:
To find out how much thyme you would need, set up a proportion of thyme to servings and solve: 1/4 tsp/8 servings = x tsp/24 servings
Of the 950 students enrolled in a soccer league, 42% are in middle school. How many students in the soccer league are in middle school?
68
399
509
908
Amit solved the equation 5/12 = -x/420 for x using the steps shown below. What is Amit's error?
5/12 = -x/420
5/12(420) = -x/420(420)
x = 175
A: Amit should have multiplied both sides by 5/12
B: Amit should have multiplied both sides by 12/5
C: The product of 5/12 and 420 is not equal to 175
D: The product of 5/12 and -420 should have been the value of x
Answer:
D: The product of 5/12 and -420 should have been the value of x
Step-by-step explanation:
Took the test
Jasmine ran 5 miles in 42 minutes.
Part A
At what rate did Jasmine run?
Jasmine ran at a rate of
minutes per mile.
Question 2
Part B
Katie ran 4 miles. She ran at a rate that was 1.1 minutes per mile slower than Jasmine. For how many minutes did Katie run? Explain how you determined your answer.
HELPPPPPPPP.
What is the area of a closet that is 6 feet wide and 10
4
110 feet long?
A 642 square feet
B 60 square feet
C 45 square feet
D 16, square feet
Describe and correct the error in solving the equation. Help so I can pass math
Answer:
you subtract seven not add it.
Step-by-step explanation:
jus trust
Answer:
Step-by-step explanation:
Should subtract 7 not add.
x + 7 = 13
-7 -7
x = 6.
A diner charges $0.80 per egg and $3.00 for three pancakes. Another diner charges $5.00 for three pancakes and $0.30 per
egg
If a customer orders three pancakes, the two diners charge the same amount for the order if the customer also orders
eggs.
Answer:
If the eggs cost $0.80 per egg, then that'll be 9 eggs and for eggs costing $0.30, it would be 4 eggs to make each place cost the same
I need help with my math assignment
Answer:
B. 89
Step-by-step explanation:
LOE + EOV = LOV,
becomes
[tex]7x+12+4x+9=142\\11x+21=142\\11x=121\\x = 11[/tex]
LOE = 7x + 12, so:
[tex]7 * 11 + 12\\77 + 12\\89[/tex]
10. A teacher gave a test to three classes that contained 27, 25, and 23 students. A total of 18 students scored an A on the test. Based on this information, which statement is true? *
Answer:
Pls give us the statements
Select the numbers that have a factor of 5. Mark all that apply.
D
2
A 15
5
3.
(В)
E
50
(F) 31
© 45
Answer:
a number ending in 0 or 5 has a factor of 5
Step-by-step explanation:
5 is a factor of
5, 10, 15, 20, 25...
any number that ends in 0 or 5 would qualify
6. Seven-tenth of a number is 28. What is the number? *
Answer:
40
Step-by-step explanation:
28 divided by 7= 4 (to get the number of 1/10)
4 x 10= 40
Answer:
40
Step-by-step explanation:
7/10x = 28
28/0.7 = x
40 = x
A fair coin is flipped 10 times and lands on heads 8 times. Why is there a difference between the experimental and theoretical probabilities of observing 8 heads in 10 coin flips?
A.
Since the number of heads in the 10 coin flips is 8, the theoretical probability of observing a head in a coin flip increases from 0.5 to 0.8.
B.
Since 10 is a large enough number of trials, there is probably some error in the recording of the coin flip outcomes.
C.
The theoretical probability has no basis in reality, so the new probability of flipping heads is now 0.8.
D.
There should be a larger number of trials. With 500 flips of the coin, the experimental probability will likely approach the theoretical probability of 0.5.
Answer:
its D
Step-by-step explanation:
Beacsue i just think its d the rest
Answer:
its D
Step-by-step explanation:
A fish tank in the shape of a right rectangular prism is 12.5 inches long, 6 inches wide and 8 inches high.
What is the total amount of water needed, to the nearest cubic inch, to fill 90% of the fish tank with water?
A: 610 cubic inches
B: 690 cubic inches
C: 540 cubic inches
D: 90 cubic inches
Answer:
I just did this a couple days ago try 690
Step-by-step explanation:
Find the value of the variables in the following diagrams.
Evaluate !! look at photo please i need help
Answer:
[tex]Sum = 832[/tex]
Step-by-step explanation:
Given
See attachment
Required
Evaluate
The expression can be expressed as:
[tex]Sum = 2n + 5;\ n=1...26[/tex]
To do this, we make use of sum of n terms of an AP.
When n = 1
[tex]2n + 5 = 2 * 1 + 5 = 7[/tex] --- T1
When n = 2
[tex]2n + 5 = 2 * 2 + 5 = 9[/tex] --- T2
When n - 26
[tex]2n + 5 = 2 * 26 + 5 = 57[/tex] --- T26
Next, we calculate d (common difference)
[tex]d = T_2 - T_1[/tex]
[tex]d = 9 - 7 = 2[/tex]
So, the sum is:
[tex]Sum = \frac{n}{2}(T_1 + T_n)[/tex]
Let n = 26
So, we have:
[tex]Sum = \frac{26}{2}(T_1 + T_{26})[/tex]
Substitute values for T1 and T26
[tex]Sum = \frac{26}{2}(7+57)[/tex]
[tex]Sum = \frac{26}{2}(64)[/tex]
[tex]Sum = 13*64[/tex]
[tex]Sum = 832[/tex]
