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steposvetlana [31]

3 years ago

5

Lowest terms of 3/17

2 answers:

AfilCa [17]3 years ago

3 0

It is at its lowest term

tester [92]3 years ago

3 0

It's at it's lowest term

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X elevado a 2 -5x+6 algebra

ikadub [295]

I hope this helps you

x^2-5x+6

x -3

x -2

(x-3)(x-2)

8 0

3 years ago

A triangle has interior angles measuring 40° and 52°.

svp [43]

There are two correct answers. Numbers 3 4 are both correct. The sum of all angles in a triangle must add up to 180°. The two given where are 40° and 52°. If you subtract these from 180°, the remaining angle would be 88°. Choices 3 and4 both give two possible angles.

4 0

3 years ago

Find the tangent of angle Z.

Elza [17]

$\tan Z = \dfrac{ \textrm{opp}}{\textrm{adj}} = \dfrac{8}{6} = \dfrac{4}{3}$

Tangent Z: 4/3

$\cos Y = \dfrac{\textrm{adj}}{\textrm{hyp}} = \dfrac{8}{10} = \dfrac 4 5$

Cosine Y: 4/5

$\cot Y= \tan Z = \dfrac 4 3$

Cotangent Y: 4/3

$\sin Y = \dfrac{ \textrm{opp}}{\textrm{hyp}} = \dfrac{6}{10} = \dfrac{3}{5}$

$\sec Z = \dfrac{1}{\cos Z} = \dfrac{1}{\sin Y} = \dfrac{5}{3}$

3 0

4 years ago

What is x + -14 = -3 -15, i am really struggling with math at the moment

Leya [2.2K]

Answer:

X=_42

Step-by-step explanation:

X+(_14)=_3_15

X+(_14)=_3_15 X=_14=_18

X+(_14)=_3_15 X=_14=_18X=_18_14

X+(_14)=_3_15 X=_14=_18X=_18_14X=_42

6 0

3 years ago

Prove the sum of three consecutive is divisible by three, that the sum of 5 consecutive integers is divisible by 5, but the sum

iren2701 [21]

Answer:

Proved

Step-by-step explanation:

Solving (a):

Let the numbers be: $x, x + 1, x + 2.$

Their sum is:

$Sum = x + x + 1 + x + 2$

Collect Like Terms

$Sum = x + x + x + 1 + 2$

$Sum = 3x + 3$

Divide sum by 3.

$Result = \frac{Sum}{3}$

$Result = \frac{3x+3}{3}$

$Result = \frac{3(x+1)}{3}$

$Result = x + 1$

<em>Hence, this is true because there is no fractional part after the division</em>

<em></em>

Solving (b):

Let the numbers be: $x, x + 1, x + 2,x+3,x+4$

Their sum is:

$Sum = x + x + 1 + x + 2+x + 3 + x + 4$

Collect Like Terms

$Sum = x + x + x + x + x+1 + 2 + 3 + 4$

$Sum = 5x+10$

Divide sum by 5.

$Result = \frac{5x + 10}{5}$

$Result = \frac{5(x + 2)}{5}$

$Result = x + 2$

<em>Hence, this is true because there is no fractional part after the division</em>

<em></em>

Solving (c):

Let the numbers be: $x, x + 1, x + 2,x+3$

Their sum is:

$Sum = x + x + 1 + x + 2+x + 3$

Collect Like Terms

$Sum = x + x + x + x + 1 + 2 + 3$

$Sum = 4x+6$

Divide sum by 4.

$Result = \frac{4x + 6}{4}$

Split

$Result = \frac{4x}{4} + \frac{6}{4}$

$Result = x + 1.5$

<em>The 1.5 means that the sum can not be divisible by 4</em>

5 0

3 years ago