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nydimaria [60]
3 years ago
5

The answer for this math problem

Mathematics
1 answer:
laiz [17]3 years ago
7 0
Hi, We have a isosceles triangle.

Then,

There is two angles = (2x +2)°

As the sum of angles = 180° To the any triangle.

Then we wiil stay with:

(2x+2)° + (2x+2)° +(3x+1)° = 180°

Canceling °

2x+2+2x+2+3x+1=180

7x +5 = 180

7x = 180-5

7x = 175

Passing 7 dividing 175

x = 175/7

x = 25

This would be your answer!
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Sonya has 5 sandwiches. She cuts each sandwich into fourths and gives away 6 pieces. How many 1/4 size sandwiches does she have
lorasvet [3.4K]

Answer:

She has 14 1/4 pieces left

Step-by-step explanation:

5 divided into 1/4 pieces will be 20. 20-6 equals 14. :)

6 0
3 years ago
Patti went to the bakery. She bought a loaf of bread for $3.49, 6 muffins that cost $1.25 each, and and bottle of juice for $1.7
lidiya [134]
Your change would be $7.22
4 0
3 years ago
A tree is growing at a rate of 36 feet every 3
Airida [17]

well, we know the tree is growing at a rate of 36 feet every 3 years, how many feet is that in 1 year alone?   well, simply 36/3 = 12.

so the tree is growing 12 feet per year.

when it was first planted, it was 5 feet tall, and then after every year, we have to add 12 feet subsequently, let's do that

year 1 .......... 5 + 12(1)

year 2 .......... 5 + 12(2)

year 3 .......... 5 + 12(3)

year 4 .......... 5 + 12(4)

year 5 .......... 5 + 12(5)

year 6 .......... 5 + 12(6)

year 7 .......... 5 + 12(7)

year y .......... 5 + 12(y)

\bf \stackrel{\textit{height}}{h}~~=~~\stackrel{\textit{initial height}}{5}~~+~~\stackrel{\textit{yearly rate}}{12y} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{tree is now}}{77} = 5 + 12y\implies 72=12y\implies \cfrac{72}{12}=y\implies \boxed{6=y}

3 0
3 years ago
Steffan is four and three twelfths feet tall and his sister Gretchen is two and ten twelfths feet tall. How tall are they in tot
omeli [17]

Answer:

Easy 8 7/12

Step-by-step explanation:

Mixed Fraction You Have To Turn It Into

5 0
3 years ago
Study the table. Which best describes the function represented by the data in the table? X= -2,-1,0,1,2 Y= 8,2,0,2,8
Sveta_85 [38]

Answer:

Its a quadratic function y = 2x^2.

Step-by-step explanation:

8 = 2(-2)^2

2 = 2(-1)^2

0 = 2(0)^2

2 = 2(1)^2

8 = 2(2)^2

So the function is y = 2x^2   ( a quadratic function)

7 0
3 years ago
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