3 years ago

Sasha has c green notebooks; she has 6 less notebooks that are red. How many notebooks does Sasha have at all?

Mathematics

2 answers:

nadya68 [22]3 years ago

8 0

If the c isn’t a typo then (C-6)+C

Otrada [13]3 years ago

4 0

Answer:

is the c a typo? i do not understand

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=%20%7B3%7D%5E%7Bx%20%2B%202%7D%20%20-%20%20%7B3%7D%5E%7Bx%7D%20%20%3D%20%20%5Cfrac%7B8%7D%7B9%

ser-zykov [4K]

$3^{x + 2}$ - $3^{x}$ = $3^{x}$ * $3^{2}$ - $3^{x}$ = 9( $3^{x}$ ) - 1( $3^{x}$ ) = 8( $3^{x}$ )

$3^{x + 2}$ - $3^{x}$ = $\frac{8}{9}$

⇒ 8( $3^{x}$ ) = $\frac{8}{9}$

⇒ $3^{x}$ = $\frac{1}{9}$ multiplied both sides by 8

⇒ $3^{x}$ = $\frac{1}{3^{2} }$

⇒ $3^{x}$ = 3⁻²

⇒ x = -2

Answer: x = -2

6 0

2 years ago

0.0065 divided by 10

SashulF [63]

Answer:

0.0065 divided by 10

Step-by-step explanation:

Here you go.

7 0

3 years ago

Read 2 more answers

Whats a equation for a linear function that passes through the point (3,7) and (0,13).

allsm [11]

Answer:

Step-by-step explanation:

First do your x2-x1/y2-y1 to find slope, which is 0-3/7-13 = -3/-6 = 1/2

Then plug into point slope form (choose either point)

(y-13) = 1/2(x-0)

(y-7) = 1/2(x-3)

3 0

3 years ago

Find the value of 151 - 4(32 - 2). -11 -33 7 -23

egoroff_w [7]

Steps to solve:

151 - 4(32 - 2)

~Distribute

151 - 128 - 8

~Subtract

23 - 8

Best of Luck!

3 0

3 years ago

Krystal hiked 109 miles last year. Tanji hiked 12 times as many miles as Krystal. How many miles did Tanji hike last year?

strojnjashka [21]

Answer:

1308

Step-by-step explanation:

multply

109 by 12

giving you 1,309

equation: 109×12

3 0

3 years ago

Read 2 more answers