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2 years ago

Write three numbers greater than 20 that have 9 as a factor

1 answer:

6 0

We just need to find the multiples of 9 that are greater than 20.

9*1 = 9
9*2 = 18
9*3 = 27
9*4 = 36
9*5 = 45

We can use 27,36, 45, .....
Your final answer should be any multiple of nine greater than 20. I recommend using 27, 36, and 45. Hope this helps!

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Identify each triangle based on angles. (Acute, Obtuse or Right) PLEASE HELP

saveliy_v [14]

Answer:

4.right

5. obtuse

6. acute

7. obtuse

8.acute

9. right

10. right

11. acute

12. obtuse

hope this helps

have a good day :)

Step-by-step explanation:

7 0

2 years ago

2. in a class of 50 students, the number of females is 2 more than 5 times the number of males. How many males and females are t

Ber [7]

Answer:

There are 8 males in the class and 42 females.

Step-by-step explanation:

This question can be solved using a system of equations.

I am going to say that:

x is the number of females.

y is the number of males.

Class of 50 students

This means that $x + y = 50$

The number of females is 2 more than 5 times the number of males.

This means that $x = 5y + 2$

So, finding y, the number of males:

$x + y = 50$

$5y + 2 + y = 50$

$6y = 48$

$y = \frac{48}{6}$

$y = 8$

Females:

$x = 5y + 2 = 5*8 + 2 = 42$

There are 8 males in the class and 42 females.

7 0

2 years ago

Help me pleas guys thx love ya so much!!

Natalka [10]

Answer:

answer is 5d-10=c

hope that helps in any way

6 0

2 years ago

Use the slope formula

larisa86 [58]

Answer:

$m = -2$

Step-by-step explanation:

First lets fill in the variables

$m = \frac{3-9}{2--1}$

Now solve

3 - 9 = -6

2 - -1 = 3

-6/3 = -2

6 0

3 years ago

Write a word problem using 9 And 10 as factors. Write an equation to solve your problem.

katovenus [111]

First let’s create a word problem using the factors 9 and 10.
=> Maria bought 9 couple shirts and the price of each pairs of couple shirt is 10 dollar. Now, find the total amount that Maria spent for the 9 couple shirt that she bought.
Now, let’s show the solution to our given word problem
=> Number of pairs of couple shirt = 9
=> Amount of each pairs of couple shirt = 10 dollars
=> 9 x 10
=> 90
Thus Maria paid 90 dollars in total.

3 0

3 years ago