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3 years ago

Sadie bought 9 cans of peaches for ,$12 at the rate how much would she pay for 21 cans of peaches

1 answer:

5 0

$27.93

You want to know how much she payed for 1 can. So you divide $12 by 9 cans. For one can, she paid $1.33. Now multiply that by 21 cans.
1.33•21=27.93

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What’s the answer to this question if your right I’ll keep giving you points

andreyandreev [35.5K]

$\huge\text{$m\angle O=\boxed{11^{\circ}}$}$

Since we know that all angles in a triangle add up to $180^{\circ}$ , we can solve for $x$ and substitute it back into $(x-5)^{\circ}$ to find $m\angle O$ .

$\begin{aligned}m\angle N+m\angle O+m\angle P&=180\\(5x-8)+(x-5)+(6x+1)&=180\end{aligned}$

Remove the parentheses and combine like terms.

$\begin{aligned}5x-8+x-5+6x+1&=180\\(5x+x+6x)+(-8-5+1)&=180\\12x-12&=180\end{aligned}$

Add $12$ to both sides of the equation.

$\begin{aligned}12x-12&=180\\12x&=192\end{aligned}$

Divide both sides of the equation by $12$ .

$\begin{aligned}x=16\end{aligned}$

Now that we have the value of $x$ , we can substitute it back into $(x-5)^{\circ}$ to find $m\angle O$ .

$\begin{aligned}m\angle O&=(x-5)\\&=16-5\\&=\boxed{11}\end{aligned}$

7 0

3 years ago

801 round to the nerest ten

jolli1 [7]

801 rounded to the nearest ten would be 811

8 0

3 years ago

Read 2 more answers

Determine the dot product between the two vectors. u=< 5,3 > and v =< 12,4 >

andrey2020 [161]

Answer:

v . u = < v1 , v2 > . <u1 , u2> = v1 u1 + v2 u2

Step-by-step explanation:

5 0

3 years ago

14. Susan went on a bus at 5:07 pm and got off at 6:32 pm. How long was 1 point

Grace [21]

Answer:

susan took a detour with a stranger she told me so

7 0

3 years ago

7+11v=9v-9 how do you solve by steps

avanturin [10]

You're solving this equation for the variable 'v', so the main goal is to isolate it on one side of the equation.

7 + 11v = 9v - 9 Subtract 7 from both sides
7 - 7 + 11v = 9v - 9 - 7 Simplify
11v = 9v - 16 Subtract 9v from both sides
11v - 9v = 9v - 9v - 16 Simplify
2v = -16 Divide both sides by 2
$\frac{2v}{2}$ = - $\frac{16}{2}$ Simplify
v = -8

Check your answer by plugging the value (-8) into the original equation.

7 + 11(-8) = 9(-8) - 9 Simplify the mulitiplication steps
7 + (-88) = -72 - 9 Rewrite 7 + (-88) as 7 - 88
7 - 88 = -72 - 9 Simplify both sides
-81 = -81

The check worked out, so your answer is v = -8 .

4 0

3 years ago

Sadie bought 9 cans of peaches for ,$12 at the rate how much would she pay for 21 cans of peaches​

Sadie bought 9 cans of peaches for ,$12 at the rate how much would she pay for 21 cans of peaches