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PIT_PIT [208]
3 years ago
13

Which statement is not true for the triangle shown below

Mathematics
2 answers:
dedylja [7]3 years ago
7 0
I pretty sure it is D
adell [148]3 years ago
3 0
It's d because ce and ca are together
You might be interested in
7 1/4 boxes weigh total of 66 7/8 what does one box weigh
Ray Of Light [21]

Answer:

68.875 / 7.25 = 9 1/2 pounds

Step-by-step explanation:

6 0
3 years ago
An apple-juice container has a tiny hole in it, so it is slowly leaking. If the container leaks three
Elena L [17]

Answer:

101.33333 minutes

Step-by-step explanation:

Given :

Leakage rate = 3 ounces per 19 minutes

Time it'll take for 16 ounces of juice in the container to leak out

The leakage rate on ounce per minute :

3 ounces / 19 minutes = 0.1578947 ounce per min

1f 0.1578947 ounces leak out in 1 minutes

16 ounces will leak out in x minutes

Hence ;

0.1578947x = 16 ounces

x = 16 / 0.1578947

x = 101.33335 minutes

OR :

3 ounces = 19 minutes

1 ounce = (19 / 3) = 6.333333 minutes

16 ounces = (15 + 1) ounce

15 ounces = 3 * 5

Hence, 15 ounces will leak in (19 minutes * 5) = 95 minutes

1 ounce = 6.33333 minutes

Hence,

16 ounces will leak in (95 minutes + 6.33333 ounces) = 101.33333 minutes

HENCE, All 16 ounces will leak out in 101.33333 minutes

8 0
3 years ago
Divide x4 + 7 by x - 3.. A] x³ - 3x² - 9x - 27 R 88. B] x³ + 3x² + 9x - 27 R -74. C] x³ + 3x² + 9x + 27 R 88
Nastasia [14]
<span> divide a polynomial p(x) by (x-3). Add and subtract the multiple of (x-3) that has the same highest-power term as p(x), then simplify to get a smaller-degree polynomial r(x) plus multiple of (x-3). </span>

<span>The multiple of (x-3) that has x^4 as its leading term is x^3(x-3) = x^4 - 3x^3. So write: </span>

<span>x^4 + 7 = x^4 + 7 + x^3(x - 3) - x^3(x - 3) </span>
<span>= x^4 + 7 + x^3(x - 3) - x^4 + 3x^3 </span>
<span>= x^3(x - 3) + 3x^3 + 7 </span>

<span>That makes r(x) = 3x^3 + 7. Do the same thing to reduce r(x) by adding/subtracting 3x^2(x - 3) = 3x^3 - 9x^2: </span>

<span>= x^3(x - 3) + 3x^3 + 7 + 3x^2(x - 3) - (3x^3 - 9x^2) </span>
<span>= x^3(x - 3) + 3x^2(x - 3) + 9x^2 + 7 </span>

<span>Again to reduce 9x^2 + 7: </span>
<span>= x^3(x - 3) + 3x^2(x - 3) + 9x^2 + 7 + 9x(x - 3) - (9x^2 - 27x) </span>
<span>= x^3(x - 3) + 3x^2(x - 3) + 9x(x - 3) + 27x + 7 </span>

<span>And finally write 27x + 7 as 27(x - 3) + 88; </span>
<span>x^4 + 7 = x^3(x - 3) + 3x^2(x - 3) + 9x(x - 3) + 27(x - 3) + 88 </span>

<span>Factor out (x - 3) in all but the +88 term: </span>
<span>x^4 + 7 = (x - 3)(x^3 + 3x^2 + 9x + 27) + 88 </span>

<span>That means that: </span>
<span>(x^4 + 7) / (x - 3) = x^3 + 3x^2 + 9x + 27 with a remainder of 88</span>
3 0
3 years ago
Read 2 more answers
Can someone please help?
KengaRu [80]

<u><em>Answer:</em></u>

No, they are not.

<u><em>Explanation:</em></u>

The base & height don't match up.

8 0
4 years ago
How would i explain how i got this answer (the answer was the green section- 100 )
exis [7]
Say that you multiplied the numerator and the denominator by 2
5 0
4 years ago
Read 2 more answers
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