Which of the following numbers is a composite number?
OA) 13
OB) 31
OC) 49
OD) 67
Answers
Step-by-step explanation:
First you will need to know what a composite number is.
A composite number is a positive integer that can be formed by multiplying two smaller positive integers. Equivalently, it is a positive integer that has at least one divisor other than 1 and itself.
see pic below
I think it would be OC) 49
(Because that is a composite number.)
[tex]hopethis helps[/tex]
Related Questions
25.89= 15.19 + 2x
What is X
Answers
Answer:
[tex]25.89=15.19+2x[/tex]
[tex]x=5.35[/tex]
I hope this helps!
What is the scale factor for this dilation?
Answers
Mikes home street address number has 5 digits . Two digits have values of 50,000 and 200 . The digits in the ones place is 3 . The value of each of the other digits is ten times the value of the digits on its right . What is mikes home street address number ?
Answers
Answer: Mikes home street address number = 52233
Step-by-step explanation:
We need to make a 5 digit number such that
Two digits have values of 50,000 and 200 .
The digits in the ones place is 3 .
Now number is like 50,000 +x + 200 + y + 3 (ten thousand > thousand > Hundred > tens > ones )
Need values for : thousands place and tens place
The value of each of the other digits is ten times the value of the digits on its right .
thousands place value (x)= 200 x 10 = 2000
tens place value (y)= 3 x 10 =30
Required number = 50,000 +2000 + 200 + 30+ 3 = 52,233
∴Mikes home street address number = 52233
Help me !!!!!!!!!!!!!!!!!
Answers
Answer:
2 3/4 and 11/4
Step-by-step explanation:
A store is marking down the price of a television 25 percent from the original price of $250. Which expression can be used to find the marked down price?
Answers
= $62.50 is 25% of $250
250 - 62.50
= $187.50
Therefore, the marked down price is $187.50
Answer:
250 × 0.25
Step-by-step explanation:
x/250 × 25/100
cross multiply
100x = 250 × 25
100x = 6250
divide by 100
x = 62.5
62.5 is how much the price got marked down
original price - marked down amount = new discounted price
250 - 62.5 = 187.5
$187.50 is now the actual price
As for which expression can be used to find the marked down price, none are listed in this problem and I'm assuming its a multiple choice question considering the wording of "which"
how i solved it is through cross multiplication but another way is by using the expression:
250 × 0.25
this is because 25% equals 0.25
10. A snowstorm dumped 18 inches of snow in a 12-hour period. How many inches were falling per hour?
Answers
Answer:
1.5 inches I think
Step-by-step explanation:
18/12=1.5
(IF YOU GIVE ME THE CORRECT ANSWER YOU GET BRANIEST) as part of a summer job, you stack crates. the crates have the same length and width but have heights of 1 or 2 feet. using a forklift, you can stack the crates 8 feet high. if you stacked 3 of the 2-foot crates how many of the 1-foot crates were in the stack? please help!!
Answers
Answer:
2 one foot crates were in the stack.
Step-by-step explanation:
if the forklift can hold 8 feet, and 3 two-feet ones were in the stack, that leaves 2 feet left, which allows for two 1-foot crates.
3x2=6
8-6=2
1x2=2
Why would there not be an x-intercept for this situation?
Answers
Answer:
Because you cannot go lower than 0ft when rock climbing.
Step-by-step explanation:
You can't go lower than sea level when rock climbing.
A pound of chocolate costs 7 dollars. Deandre buys p pounds. Write an equation to represent the total cost (c) that Deandre pays.
Answers
Answer:
C=7(p)
Step-by-step explanation:
Answer:
c=7p
p=pounds
c=costs
Percentage of the different pets people own Dogs 50% Cats 30% Birds 10% Reptiles 5 % Other Rodents 1% 4% f the total number of homes with a pet is 400, the number of homes with a pet cat is: 120 160 400 30
Answers
Answer:
I think its 160 sorry if you get It wrong
Answer:
120
Step-by-step explanation:
CORRECT ANSWER WILL GET BRAINLIEST!!!!
Answers
Answer: The answer is B. x=125
Step-by-step explanation: Brainliest plz :)
What is the missing term in the factorization?
12x^2 - 75 = 3( 2x+__ )( 2x - 5 )
Enter your answer in the box.
Answers
the missing term is 5
Step-by-step explanation:Hi there !
12x² - 75 =
= 3(4x² - 25)
use formula a² - b² = (a - b)(a + b)
= 3(2x - 5)(2x + 5)
= 3(2x + 5)(2x - 5)
the missing term is 5
Good luck !
A Plane flies with a velocity of 52 m/s south in a 12 m/s wind blowing in the same direction. Find the
combined direction and velocity of the plane.
Answers
Answer:
64 m/s and south directionStep-by-step explanation:
Wind direction is sameWind speed = 12 m/sPlane velocity = 52 m/sCombined direction is
same = southCombined velocity
52 + 12 = 64 m/sShow that 3 · 4n + 51 is divisible by 3 and 9 for all positive integers n.
Answers
Answer:
4^1 + 17 = 21 , which is divisible by 3. 4^k + 17 and 3 * 4^k are both divisible by 3, so 4^k + 17 + 3 * 4^k is divisible by 3 as well. 3 * (4^n + 17) would be divisible by 9
Describe the relationship between a torus and a circle. I’ll give brainliest if correct!
Answers
Answer:
a torus is a surface revolution generated by a circle in three dimentional space about an axis that is coplanar with the circle
Step-by-step explanation:
i searched it
Solve the following.................................................................................
Answers
Answer:
21
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
7÷[tex]\frac{1}{3}[/tex]
7*[tex]\frac{3}{1}[/tex]
21
What is the slope of the line on the graph?
THANKS TO WHOEVER HELPS
Answers
Answer:
m = -2
Step-by-step explanation:
The points I will be using are (-3, 6) and (0,0).
To find the slope, you sub these points into the slope formula - rise over run.
Answer:
The slope is -2
Step-by-step explanation:
to get from (0,0) to (-3,6) you rise 6 and go left 3. Then 6÷-3= -2.
Which scales are equivalent to 1 inch to 1 foot?
Select all that apply.
A. 1 to 12
A. 1 to 12
B. 112 to 1
B. 1 over 12 to 1
C. 100 to 0.12
C. 100 to 0.12
D. 5 to 60
D. 5 to 60
E. 36 to 3
E. 36 to 3
F. 9 to 108
Answers
Answer:
A D F E
Step-by-step explanation:
Answer:
aa cc dd ee would be the correct answers.
Step-by-step explanation:
PLEASE HELP! ASAP!! ILY
Answers
Answer:
64m
Step-by-step explanation:
Perimeter is all of the sides added together.
Hope this helps :-)
A family car is being tested for fuel efficiency. It drives non-stop for 100 miles and uses 3.2 gallons of gasoline. Which of the following is the rates of distance traveled to fuel used?
Answers
Answer:
31.25miles per gallon
Step-by-step explanation:
Distance traveled = 100miles
Quantity of gasoline used = 3.2gallons
Unknown:
Rates of distance traveled to fuel used = ?
Solution:
The rates of distance traveled to fuel used is given as;
Rates = [tex]\frac{distance traveled}{fuel used }[/tex]
Input the parameters and solve;
Rates = [tex]\frac{100}{3.2}[/tex] = 31.25miles per gallon
Please help!!!
Write an equation to represent the total weight, p, of a full animal watering pail, if the pail weighs 12 pounds and the water weighs 8.3 pounds per gallon,g.
Answers
Answer:
12+8.3(g)=p
Step-by-step explanation:
#of gal of water x 8.3 per gal. number of gallons of water is not given so it is represented by g
+ weight of pail which is given, 12
= p , weight of full pail
Solve 5x − 2(2x − 1) = 6
Answers
Answer: x = 8
Step-by-step explanation:
The answer begins with the distributive property, multiplying positive 2 times the elements in parenthesis.
5x - (2)(2x - 1) = 6
5x - 4x - 2 = 6
1x = 6 + 2
x = 8
You get a new job that pays a base salary of $45,000 per year and you earn a commission of $250 per unit sold. How many units would you need to sell to make $90,000 in a year.
Answers
Answer:
180
Step-by-step explanation:
subtract 45,000 (the money you already get) from 90,000 and you get 45,000. next divide 45,000 by 250 and get 180 (the amount of units you need to sell in order to make 90k total)
A monsoon dumped rain on a coastal area. in twelve hours 20 inches of rain had fallen. how much rain will fall over a period of 2 days, if it continues to rain at a constant rate?
Answers
Answer:
80
Step-by-step explanation:
If in 12 hours 20 inches falls in 24 hours 40 inches will fall and another 12 hours would be 60 inches. And another 12 hours you will get 2 days so your answer is 80
what is the distance of the line segment between the endpoints (-6,5),(4,-5)
Answers
Root of (x2 - x1) squared + (y2 - y1) squared
= root of (10 squared )+( -10 squared )
= root of 100 + 100
= root of 200
Pls help i need this math question solved Brainleist to the first person
Answers
Answer:
x = 10°
Step-by-step explanation:
8x + 50 = 130 (corresponding angles are equal)
8x = 80
x = 10°
What is LCM of 4a and
10a
Please explain I don’t understand
Answers
Answer:
it is 20a
Step-by-step explanation:LCM means least common multiple.so the least common multiple of 4a and 10a is 20a
.hope this helps!
due in 30 mins help plz and thx
Answers
Answer:
1,854
Step-by-step explanation:
103 = width
18 = length
103*18
Answer:
1854 roses
Step-by-step explanation:
103 x 18 = 1854
Bob and his fish friends have been noticing these weird silver things hanging out the in the water lately. They have also noticed that some of their friends seem to be disappearing. Bob wonders if the two are related. Their school of fish started with 450 fish in it but now they only have 360 fish in their school. By what percentage was the population of their school of fish reduced?
Answers
Answer:
450
Step-by-step explanation:
subtract
Answer:
I am pretty sure 25%
Step-by-step explanation:
I had this question before
(-49) - (-66)
Pls give relevant ans
Answers
Answer:
Step-by-step explanation: -49 -(-66)
= -49 + 66 ( here (-) and (-) is multiplied, therefore the final answer is +)
= 17 ( here when - and+ sign comes subtract them as we do normally, then mark the final answer with the greater number's sign, here the greater number is 66, so in the final answer we mark +17 or 17)