What is the least number that has 4 odd factors that are all the same? Each factor is greater than 1 and can have only 1 itself as factors

Answers

Answer 1

Answer: greater than 1 and only 1 and itself as factor
factors have to be prime:2,3,5,7...
it has to be odd factors: 3,5,7
least:3
all same, 4 of them, 3*3*3*3=81

answer is 81

Answer 2

Answer: How about 81 = 3 x 3 x 3 x 3 .

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The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.8/9 1.8 2
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Gender: Grade 9 Grade 10 Grade 11 Grade 12Male: 53 19 27 37
Female: 31 42 50 61
What percentage of females are in grades 11 and 12? Round to the nearest percent.
27%
35%
60%
67%

Answers

(50+61) / (31 +42 +50 +61) * 100 = 111/187 * 100 = 59.35

The third option: 60%

Answer:

60%

Step-by-step explanation:

Solve for u in terms of q, r, s, and t.
su= -rqt

Answers

The expression of u in terms of q, r, s, and t is u = -rqt/s.

We have,

To solve for u in terms of q, r, s, and t in the expression su = -rqt, you can isolate u by dividing both sides of the equation by s:

su = -rqt

This involves applying the principles of algebraic manipulation and equation solving to rearrange the equation and express "u" in a desired form.

Divide both sides by s:

u = -rqt / s

So, the solution for u in terms of q, r, s, and t is:

u = -rqt / s

Thus,

The expression of u in terms of q, r, s, and t is u = -rqt/s.

Learn more about expressions here:

brainly.com/question/3118662

#SPJ3

Answer:

Step-by-step explanation:

su - -rqt

u = -rqt/s

Jana and her friend bought 4 hamburgers, 3 orders of fries, and 2 milk shakes for $3 each. They paid for the food with $20. Which part of the equation represents the total cost of their items? Justify your answer. c = $20 - (4h + 3f + 6)

A) $20; They paid $20 for the food.
B) (4h + 3f); Find the total cost by adding the price of 4 hamburgers to the price of 3 fries
C) 4h + 3f + 6; Find the total cost by adding the price of 4 hamburgers to the price of 3 fries to the price of 2 milkshakes.
D) c = 20 - (4h + 3f + 6); Find the total cost by subtracting the price of 4 hamburgers to the price of 3 fries to the price of 2 milkshakes.

Answers

For this case we have the following variables:

h: Cost of each hamburger bought by Jana and her friend

f: Cost of each order of potato chips bought by Jana and her friend

b: Cost of each milkshake

If you bought 4 hamburgers, 3 orders of potatoes and 2 milkshakes, you have a cost of:

$Cost = 4h + 3f + 2b$

It is known that each shake costs $ 3, so $b =3$ $

Substituting we have:

$Cost = 4h + 3f + 2 * 3$

$Cost = 4h + 3f + 6$

Thus, the total cost is given by:

$Cost = 4h + 3f + 6$

Answer:

$Cost = 4h + 3f + 6$

Option C

I believe the correct answer is C

What is 0+50×1-60×0+10=

Answers

Hi, Susieq2!
You use something called "PEMDAS" to solve problems like these!
PEMDAS= Parenthesis, Exponents, Multiplication,Division,Addition, Subtraction.
There are no parenthesis or exponents!
Multiplication!
0+(50*1)-60-(60*0)+10
0+50-60-0+10
50-60+10
0
I hope this helps;)

Hey there

To solve this problem we have to use - PEMDAS.

= Parenthesis, Exponents, Multiplication,Division,Addition, Subtraction

0+50×1-60×0+10= In this problem the first thing we have to solve is multiplication.

⇒ 0 + 50 × 1 -60 × 0 +10

= 0 + 50 -60 + 0 + 10

Next we have to solve addition

50-60+10

Next step is to solve subtraction

-10+10 = 0

0 + 50 × 1 -60 × 0 +10= 0

answer = 0

10 people meet, and each person shakes every other person's hand once. How many handshakes occurred?

Answers

Answer:

45 handshakes

Step-by-step explanation:

If there are n persons and each person shakes every other person hand once then the total number of handshakes are $(n(n-1))/(2)$

Now, it has been given that 10 people meet, and each person shakes every other person's hand once.

Therefore, n = 10.

Hence, from the above mentioned formula, we have

Total number of handshakes =

$(n(n-1))/(2)$

$=(10(10-1))/(2)$

$=(10*9)/(2)$

$=5*9$

$=45$

Hence, total 45 handshakes were occurred.

45 handshakes would take place! i've attached how i figured this out (pardon the scribbles)

Dr. Black is standing 13 feet from a streetlamp. The lamp is making his shadow 9 feet long. He estimates that the angle of elevation from the tip of his shadow to the top of the streetlamp is 50. To the nearest foot, the streetlamp is about _____.

Answers

Distance from tip of shadow to lamp post = 13 +9 feet = 22 ft Height of lamp post = x tan 50 = x /22 = 1.192 x = 22 * 1.192 =.26.2 ft. rounded = 26ft

Answer:

26 ft height

Step-by-step explanation:

The distance between the streetlamp and the tip of his shadow is 9 + 13 = 22 ft.

A rectangle triangle is formed in which one side is 22 ft long and the other side is the streetlamp height. The angle between the 22 ft side and the hypotenuse is 50°. From tangent definition:

tan(50°) = (streetlamp height)/(22 ft)

tan(50°) * (22 ft) = streetlamp height

26 ft = streetlamp height

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