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dusya [7]
2 years ago
13

Pls help me grades close today I will brainlest

Mathematics
1 answer:
exis [7]2 years ago
6 0
4.99/17 = 0.2935
If you round to the nearest hundredth it would be $0.30/lb
You might be interested in
Find the value of from the following right triangle.<br><br>plzzz help i will mark you as brainliest
NikAS [45]

Answer:

12

Step-by-step explanation:

by Pythagoras theorem,

P²+B² =H²

5²+B²=13²

B²= 13²-5²

B²= 169-25

B²= 144

B=√144

B= 12

8 0
2 years ago
<img src="https://tex.z-dn.net/?f=2%28%203x%20%2B%201%29%20%3D%2011" id="TexFormula1" title="2( 3x + 1) = 11" alt="2( 3x + 1) =
lisabon 2012 [21]

I'm assuming you need to evaluate/simplify the equation, so you need to isolate/get x by itself in the equation:

2(3x + 1) = 11        Divide by 2 on both sides

3x + 1 = \frac{11}{2}        [11/2 or 5.5] Subtract by 1 on both sides

3x=\frac{11}{2}-\frac{2}{2}            [make the denominator the same to combine fractions]

3x = \frac{9}{2}        Divide by 3 on both sides

x = \frac{9}{6}=\frac{3}{2}  

7 0
2 years ago
Please help me this is for a grade
melomori [17]

Answer:

see explanation

Step-by-step explanation:

product means to multiply, hence the product of 12 and k is

12 × k = 12k ( this is 84 means equal to 84 ), that is

12k = 84 ( divide both sides by 12 )

k = 7 ← is the solution


4 0
3 years ago
Suppose that coin 1 has probability 0.7 of coming up heads, and coin 2 has probability 0.6 of coming up heads. if the coin flipp
umka2103 [35]

Answer:

C. 3/8

Step-by-step explanation:

7 0
3 years ago
The dimensions of a rectangle are 3 cm by 5
aleksley [76]
9 or 12 I think Possibly 18
6 0
3 years ago
Read 2 more answers
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