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iren [92.7K]
2 years ago
12

I need help with homework!​

Mathematics
2 answers:
Kamila [148]2 years ago
7 0

Answer:

the r means remainder

Step-by-step explanation:

there ya go:)

Vera_Pavlovna [14]2 years ago
5 0

Answer

Here you go

Step-by-step explanation:

9. is 30.5

10. is 1111.28571429= 1111.28

11. is 614.666666667= 614.67

12. 62.125

13. 56.125

14. 891

15.is 72.5714285714=  72.57

16. 30.6666666667= 30.6

17. 215. 666666667= 215.67

18.is 494.75

19. is 74.6666666667= 74.67

20. is 4876

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Help plzzzz math ppl
GrogVix [38]
Divide by rt on both sides
a) \: p =  \frac{i}{rt}
Subtract 2L from both sides
b) \: m = 9 - 2l
Subtract 9 then multiply by 4
c) \:  x =  4(2k - 9) = 8k - 36Multiply by K
d) \: p = rk

8 0
3 years ago
Read 2 more answers
Janice needs to re-shingle the roof of her house. One bundle of shingles costs $35.99 and covers 2.25 m2.
larisa [96]
To calculate the number of shingles, we first calculate for the total area of the roof of Janice's house. From the figure, we can calculate the area of the two shapes: pyramid and a rectangular prism.

A(pyramid) = lw+l√[(w/2)²+h²]+w√[(l/2)²+h²]
A = 208 m²
A(prism) = 2(wl+hl+hw)
A = 293 m²

Total area = 501 m²

Number of shingles she needs = 501 m² / 2.25 m² =<span> 223</span><span>
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7 0
3 years ago
What is the x intercept of the graph of the inequality 2x + 3y &gt; 12
iogann1982 [59]

Answer: x intercept = 6

This is the location (6,0)

===============================================================

Explanation:

I assume you're talking about the boundary line of the inequality. The boundary line equation is 2x + 3y = 12

To find the x intercept, plug in y = 0 and solve for x

2x + 3y = 12

2x + 3(0) = 12

2x = 12

x = 12/2

x = 6

The boundary line 2x+3y = 12 crosses the x axis at x = 6.

We can say the x intercept is x = 6. This is the location (6,0).

Side note: the y intercept is y = 4, which is found by plugging in x = 0 and solving for y.

8 0
3 years ago
Need help immediately <br> What is the equation of the line shown?
nirvana33 [79]
Y=2x+4 its in the y=mx+b
7 0
3 years ago
3x-2y=6<br> 2x-y=5 <br><br> Solve the system by substitution
nalin [4]
The answer is

X =3

because they both equal the amounts given
7 0
3 years ago
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