All categories

2 years ago

HELP ASAP PLS GIVE EXPLANATION/STATEMENT AND REASON FORM

Mathematics

2 answers:

PSYCHO15rus [73]2 years ago

6 0

Answer:

Step-by-step explanation:

x = 120

rewona [7]2 years ago

5 0

Answer:

The value of x is 120.

Step-by-step explanation:

Draw an extra line. You can do it in any direction. You can see that the extra line you drawn, forms an angle. The angle must be equal to 50 or 70 because of alternative inner angles. With the help of the triangle properties, you can find the value of x.

We know that:

70 + 50 + (180 - x) = 180

Work:

70 + 50 + (180 - x) = 180
=> 120 + (180 - x) = 180
=> 120 + 180 - x = 180
=> 300 - x = 180
=> $\hue\boxed{x = 120}$

Hence, the value of x is 120.

Hoped this helped.

$BrainiacUser1357$

You might be interested in

The dimensions of a closed rectangular box are measured as 97 cm, 67 cm, and 34 cm, respectively, with a possible error of 0.2 c

Dahasolnce [82]

Answer:

The maximum error in calculating the surface area of the box is $158.4 \:cm^2$ .

Step-by-step explanation:

Differentials are infinitely small quantities. Given a function $y=f(x)$ we call $dy$ and $dx$ differentials and the relationship between them is given by,

$dy=f'(x) \:dx$

If the dimensions of the box are $l$ , $w$ and $h$ , its surface area is $A=2(wl+hl+hw)$ and

$dA=\frac{\partial A}{\partial l}dl+\frac{\partial A}{\partial w}dw+\frac{\partial A}{\partial h}dh\\\\dA=2(w+h)dl+2(h+l)dw+2(w+l)dh$

To find the largest error in the surface area, we therefore use $dl=0.2, dw=0.2, dh=0.2$ together with $l=97, w=67,h=34$

$dA=2(w+h)dl+2(h+l)dw+2(w+l)dh\\\\dA=2(67+34)\cdot 0.2+2(34+97)\cdot 0.2+2(67+97)\cdot 0.2\\\\dA=158.4 \:cm^2$

An error of 0.2 cm in each dimension could lead to an error of $158.4 \:cm^2$ in the calculated surface area.

3 0

3 years ago

X^- x - 6 and x^ -5x +6 what are thier common factors

Katarina [22]

I guess you mean:

X^2 - X - 6 and X^2 - 5X + 6

X^2 - X - 6 = (X + 2)(X − 3)

X^2 - 5X + 6 = (X − 2)(X − 3)

Based on that, their common factor is:

(X - 3)

6 0

3 years ago

Q. Identify the slope-intercept equation

-Dominant- [34]

Y=2x+4
Please give me Brainliest

4 0

3 years ago

What's the mean of 33,33,8,12,3,34,10

devlian [24]

Answer:

The mean is: 19

Step-by-step explanation:

Add all of those numbers up (133)

Divide it by the total amount of numbers (7)

133÷7=19

3 0

3 years ago

Read 2 more answers

What is the rate of return on a $12,500 bond purchased at $10,750 with a 15% coupon?

Firdavs [7]

With the 15% coupon, you will get $1,875. (Because 15% of the bond's price $12,500 is $1,875.) Solution: 0.15 x 12500 = 1875

So $1,875 is to be divided by the actual price of the bond which is $10,750. (1, 875 ÷ 10,750 = 0.1744 convert this to percent to get the rate of return)
0.1744 = 17.44 %

The rate of return is 17.44%.

4 0

3 years ago