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Volgvan
3 years ago
12

I give brainly to answer

Mathematics
1 answer:
VMariaS [17]3 years ago
5 0

Answer:

x = 50º

Step-by-step explanation:

All angles in a triangle have to add up to 180º

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Multiply 2 y (one-fourth y + three-fourths). 9 over 4 y + 11 over 4 one-half y + 6 over 4 one-half y squared + 6 over 4 y 9 over
Illusion [34]

The result of multiplying 2y (one-fourth y + three-fourths) is one-half y squared + 6 over 4 y

<h3>Multiplication of numbers</h3>

  • 2 y (one-fourth y + three-fourths).

2y(1/4y + 3/4)

= (2y × 1/4y) + (2y × 3/4)

= 2/4y² + 6/4y

= 1/2y² + 3/2y

Given options:

  • 9 over 4 y + 11 over 4

= 9/4y + 11/4

  • one-half y + 6 over 4

= 1/2y + 6/4

  • one-half y squared + 6 over 4 y

= 1/2y² + 6/4y

  • 9 over 4 y squared + 11 over 4 y

9/4y² + 11/4y

Therefore, the result of multiplying 2y (one-fourth y + three-fourths) is one-half y squared + 6 over 4 y

Learn more on multiplication:

brainly.com/question/10873737

6 0
2 years ago
Marisa painted 1/2 of her bedroom in 3/4 of an hour. At this rate, how long would it take her to paint the entire room?
marishachu [46]
6/8 because she painted half of her room in 3/4 of an hour and add half of that and you get 6/8! Hope this helps! Im not very good at math so don't judge me if its wrong...
8 0
4 years ago
Read 2 more answers
3. Sophia starts a job at a restaurant. She
erastova [34]

Answer:

Step-by-step explanation:

x_0=0

x_1 =  $40

so delta change is $40.  Now we can write the equation as

y = 40x, where y is the total saving account amount.

So after the 6th deposit, her total saving is $240.

y = 40(6) => 240

7 0
3 years ago
Help plz i really appreciate it ​
yuradex [85]

Answer:

Variant A

Step-by-step explanation:

1)y= - 3x+1

2)y+5= - 3(x-2)

y+5= - 3x+6

y= -3x+1

They are equal

6 0
3 years ago
7. The store at your school wants to stock T-shirts that come in five sizes (small, medium, large, XL, XXL) and in two colors (o
kenny6666 [7]

Answer:

a. 10

b. 0.1

Step-by-step explanation:

a. The t-shirts comes in 5 sizes (Small,medium,large, extra large and extra extra large) and two colors orange and black. The total different type of shirts are 5*2=10 different type of t-shirts.Also if we make sample space of all shirts we can assess the total different type of t-shirts. sample space=S={small orange,medium orange,large orange,XL orange,XXL orange,small black,medium black,large black,XL black,XXL black}. n(S)=total different type of shirts=10.

b. P( large orange t-shirt)=n(large orange t-shirt)/n(S)=1/10=0.10.

3 0
3 years ago
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