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olganol [36]
3 years ago
5

1. The difference between the product of nine and a number and three times the number.

Mathematics
1 answer:
Alik [6]3 years ago
7 0

Answer:

Question 1:

• <em>Let</em><em> </em><em>the</em><em> </em><em>number</em><em> </em><em>be</em><em> </em><em>x</em>

{ \tt{9x - 3x}} \\ { \boxed{ \tt{ = 6x}}}

Question 2:

{ \tt{5x - 4x}} \\  { \boxed { \tt{ = x}}}

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A package of 4 red,white and blue hats costs $8. What is the unit rate
love history [14]

Answer:

$2/ hat

Step-by-step explanation:

Find the unit rate:

$ to hats

8 to 4

Divide by four to get the unit rate; over 1

2 to 1

So, $2 per hat

Hope this helps!

8 0
2 years ago
Read 2 more answers
I need the answer to this❤️
KATRIN_1 [288]

Answer:

5/2x, 5/2 y

Step-by-step explanation:

An enlargement means the scale factor must be greater than one

The only choice with a scale factor greater than one is 5/2x, 5/2 y

5 0
3 years ago
PLEASEEE HELP BIG FINALS TEST !!!! :( plssssss
Sati [7]
I’m pretty sure I know the answers but could you tell me the options for the drop boxes:)
7 0
3 years ago
The cost for 7 dance lessons is 82$. The cost for 11 lessons is 122$. Write and solve an equation to find the cost of 4 lessons
Juliette [100K]

Answer:

$52

Step-by-step explanation:

Using the equation

y=mx+c

82=7x+c

122=11x+c

11x-7x=122-82

4x=40

x=10

To get c

82=7(10)+c

82-70=c

c=12

For 4 lessons

y=10(4)+12=52

6 0
3 years ago
Which ratio is equivalent to 9/36
balandron [24]

Answer:

1/4

Step-by-step explanation:

Step 1: Find the GCF. List out the factors of the numerator and the denominator. 1, 3, 9 are the factors of 9, while 1, 2, 3, 4, 6, 9, 12, 18, and 36 are the factors of 36. 9 is a common factor of both of them, so the GCF is 9.

Step 2: Divide the numerator and denominator by 9 (the GCF). 9/9 is 1. 36/9 is 4. This means that our fraction is 1/4. The fraction is in simplest form.

5 0
3 years ago
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