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timurjin [86]
3 years ago
6

PLEASE SOMEONE HELP ME Use the Alexa’s method. Add the first two terms using the LCD (least common denominator). Write the third

term as a fraction. Confirm that the relationship is true.

Mathematics
1 answer:
balandron [24]3 years ago
4 0
Ok so im not exactly the best at this, but from what it says it says to find the gcf for step one and to i believe. for step one it would be 3,6,3. step two would be (1/2,3)+2,3. then baisiclly im guessing u have to add the rest of the steps, which i got 36/8! 2!. again im so sorry if im wrong, i got some of the answers from a calculator app, but i wish u the best of luck
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The sum of two numbers is 40. Two times the smaller number is 17 more than the larger. Find the numbers
IgorC [24]
X+y=40 
2x=17+y

=(19,21)
5 0
4 years ago
What’s the slope of (9,6)<br> (1,4)
umka21 [38]

y= (1, 4) times x + (15, 4)

3 0
3 years ago
Read 2 more answers
Select the postulate or theorem that you can use to conclude that the triangles are similar.
insens350 [35]

Answer: SAS similarity postulate

Step-by-step explanation:

According to SAS postulate of similarity, two triangles are called similar if two sides in one triangle are in the same proportion to the corresponding sides in the other, and the included angle are congruent.

In triangles, QNR and MNP,

\frac{QN}{MN} = \frac{QM+MN}{MN} = \frac{10+8}{8} = \frac{18}{8} = \frac{9}{4}

\frac{NR}{NP} = \frac{NP+NR}{NP} = \frac{10+8}{8} = \frac{18}{8} = \frac{9}{4}

\implies \frac{QN}{MN} = \frac{NR}{NP}

Also,

\angle QNR\cong \angle MNP  (Reflexive)

Thus, By SAS similarity postulate,

\triangle QNR\sim\triangle MNP

⇒ Option first is correct.

8 0
4 years ago
Solve and check x / 6 equals 12 / 9
Andreas93 [3]

x/6 = 12/9

x = 12/9 * 6

x = 8


check:

8/6 = 1.3333

12/9 = 1.3333

4 0
4 years ago
If in a triangle ABC, a-25, b=16, c=9 then tan(A/2) is?
Fiesta28 [93]
We have the following givens:
a=25 
b=16
c=9
We can make use of the Laws of Cosines in solving the angle A such as:
cos A = (b²+c²-a²)/2bc
cos A =((16)²+9²-(25)²)/1*16*9
A=180°

tan (A/2)=tan(180/2)  
8 0
3 years ago
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