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IceJOKER [234]
2 years ago
15

Use a model to solve 13 x 4/9 . Leave your answer as an improper fraction.

Mathematics
2 answers:
ivanzaharov [21]2 years ago
3 0

Step-by-step explanation:

13×4/9=52/9

answer as improper fraction is 52/9

Masja [62]2 years ago
3 0
The answer to your question is 52/9
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(3a - b) / (2a + b) if a = 4 and b = -3
KATRIN_1 [288]

(3x4)-(-3)/(2x4)+(-3) =

= 12+3/8-3

=15/5

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5 0
4 years ago
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Write an algebraic expression for each verbal expression. 1 less than 8 times p​
insens350 [35]

Answer:

8p - 1

Step-by-step explanation:

one less than = - 1

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put it together= 8p - 1

7 0
3 years ago
Which of the following methods would be the easiest to use to solve 12x2 – 48 = 0?
Katarina [22]

\bf \stackrel{\textit{solving for \underline{x}}}{12x^2-48=0\implies 12x^2=48\implies x^2=\cfrac{48}{12}\implies x^2=4} \\\\\\ x=\pm\sqrt{4}\implies x=\pm 2

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3 years ago
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Please answer to receive ten points. I'll vote who answers first the brainliest if its correct. 
beks73 [17]

The distance between points P_1(x_1,y_1) and P_2(x_2,y_2) can be calculated using formula

P_1P_2=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}.

1.

AB=\sqrt{(-7-(-11))^2+(8-4)^2}=\sqrt{16+16}=\sqrt{32}=4\sqrt{2}\approx 5.657.

2.

AC=\sqrt{(-4-(-11))^2+(4-4)^2}=\sqrt{49+0}=\sqrt{49}=7.

3.

CB=\sqrt{(-7-(-4))^2+(8-4)^2}=\sqrt{9+16}=\sqrt{25}=5.

Then

P_{ABC}=5.657+7+5=17.657\approx 17.7

Answer: correct choice is C.

3 0
3 years ago
Please help with geometry
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Step-by-step explanation:

the answer is:

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