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Shalnov [3]
3 years ago
9

Why is the measure of angle a in the triangle enter your answer in the box

Mathematics
1 answer:
deff fn [24]3 years ago
5 0

all angles add to 180, so add and solve for x. plug x into A and you get 50 degrees

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Three friends went to a book shop the first bought three bros and four pencils for $30.00. The second bought two Bros and five p
skad [1K]

Answer:

total 66$

Step-by-step explanation:

let price of bro s be x and pencil be y

according to Qn

at 1 cond

3x+4=30____(1)

2x+5y=27____(2)

solve botth and get value of each bros and pencil and then at last add,30$,27$,6$,3$

7 0
3 years ago
The length of a rectangle is 1 more than twice the width. The area of the rectangle is given by the formula A = l × w. Which of
Georgia [21]

Answer:

D

Step-by-step explanation:

Because lets say Length was 3 and Width is a variable of w

3xW=Area

5 0
3 years ago
If f(x)=square root of 1/2x -10+3 which inequality can be used to find the domain of f(x)?
zlopas [31]
Hello :
f(x) = <span>√(0.5x-10) +3

</span>inequality can be used to find the domain of f(x) is :  0.5x-10 <span>≥ 0  
</span>0.5x ≥10
x ≥10/0.5
x ≥ 20

the domain of f(x) is :  D = <span>[</span><span>20 ; + ∞[ </span>
7 0
3 years ago
Read 2 more answers
Find the missing side length in the image below​
AfilCa [17]

Answer:

3/6=?/10

Step-by-step explanation:

multiply by together. ?=5

8 0
2 years ago
Yo does anyone know how to do this?
Sonbull [250]

Answer:

The horizontal line is the x-axis and the vertical line is the y-axis.

Step-by-step explanation:

The horizontal line is the x-axis and the vertical line is the y-axis. It's a fact. You can graph the lines by inserting the equations using the graphing calculator, which is the tab next to the one you have right now ;)

3 0
2 years ago
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