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Alika [10]
3 years ago
12

Factor -1/4 out of -1/2-5/4y

Mathematics
1 answer:
In-s [12.5K]3 years ago
3 0
When we factor out something, we divide the factor by the equation. For example if we were to factor 3 out of 6, It will be 3(2). We got this answer by dividing 3 and 6. Using this concept:

\frac{-1}{4}[( \frac{-1}{2} / \frac{-1}{4}) - ( \frac{5}{4} y /  \frac{-1}{4})]

Simplifying:

\frac{-1}{4}(2 + 5y)

Hope this helps!
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Triangle congruence and similarly (picture included) SAS, ASA, SSS, or AAS?
N76 [4]

Answer:

SAS

Step-by-step explanation:

SAS Postulate: "If two sets of corresponding sides on two triangles and there included angle are congruent, then the triangles are similar".

We see that line segments XY-ST and XZ-SR are congruent along with the included angles X and S. Therefore, we can justify that SAS fits the situation.

If this helped you, please consider giving a good rating, a thanks, and brainliest! It is greatly appreciated if you choose to do so! Thanks!

6 0
3 years ago
HELP ME PLZ!! I WILL GIVE U 10 POINTS!!
yanalaym [24]
That's a lot of questions. First, they're asking for how much each person pledged. Ivan said he would give $4.25, plus $1.25 per mile. As an expression, that would be 1.25m+4.25 . Vicky said that she would give $5.75, plus $.75 per mile, which would be .75m+5.75 . The second problem asks you to add the two, so add 1.25m and .75m to get the total amount she would earn per mile, which is $2. If I got paid $2 for every mile I biked, I would bike a marathon. Then add the flat payments of $4.25 and $5.75, and you get $10. So, the final equation would be 2m+10. 

The last question is asking for you to find an equivalent proportional expression. To find this, you can just dividing by the greatest common factor of the two numbers. I got 2, so the equation would be 1m+5. 
8 0
3 years ago
Use the diagram to name the following
Anna11 [10]
1. Circle P
2. PB
3. DE
4. AB
8 0
3 years ago
Read 2 more answers
What numbers multiply together to make 1120 but add to be -148
fenix001 [56]

Answer:

-140 and -8.

Step-by-step explanation:

  1. -140 x -8 = 1,120.
  2. -140 + -8 = -148.

These are all of the steps to completely and correctly solve this question.

Hope this helps!!!

Kyle.

8 0
3 years ago
Read 2 more answers
Heeeeeeeeeeeeeellllllllppp
USPshnik [31]

Answer:

Step-by-step explanation:

let price of  one pretzel=x

price of one soda=y

3x+4y=11.25   ...(1)

5x+2y=8.25    ...(2)

multiply by 2

10x+4y=16.50   ...(3)

(3)-(1) gives

7x=5.25

x=0.75

from (1)

3(0.75)+4y=11.25

2.25+4y=11.25

4y=11.25-2.25

4y=9

y=9/4=2.25

cost of one pretzel=$0.75

cost of one soda=$2.25

3 0
3 years ago
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