Answer:
ok i will
Step-by-step explanation:
Answer:
m<R = m<T = 80.5 deg
Step-by-step explanation:
3)
Since WXYZ is a square, <WXZ is formed with a diagonal of the square and has measure 45 deg.
m<WXZ = 8x - 19 = 45
8x - 19 = 45
8x = 64
x = 8
4)
Draw the kite. Make sure that segments QR and RS are not congruent. Fill in the given angle measures. Angles R and T are congruent opposite angles.
The sum of the measures of the interior angles of a convex, n-sided polygon is
180(n 2).
A kite is a quadrilateral, so n = 4.
180(4 - 2) = 180(2) = 360
The sum of the measures of the interior angles of a kite is 360 deg.
m<Q + m<R + m<S + m<T = 360
75 + m<R + 124 + m<T = 360
m<R + m<T + 199 = 360
m<R + m<T = 161
m<R = m<T, so we substitute m<T with m<R.
m<R + m<R = 161
2m<R = 161
m<R = 80.5
m<R = m<T = 80.5 deg
is the answer not 105 cubic feet
B
Because if x equals the number of tickets the it would be 10 X x. Same with the popcorn. for example: x=5 And y =3. it would be
10(5)+5(3)+3=$68
Answer:
A. {y = 3x + 1 y =− 3x + 7
B. {y = 3x + 1 y = x + 1
Step-by-step explanation:
The required options are
A. {y = 3x + 1 y =− 3x + 7
B. {y = 3x + 1 y = x + 1
C. {y = 3x + 1 y = 3x + 7
D. {x + y = 10 x + y = 12
For option A
y = 3x + 1 and y =− 3x + 7
Equating both expression
3x+1 = -3x+7
3x+3x = 7-1
6x = 6
x = 6/6
x = 1
Since y = 3x+1
y = 3(1)+1
y = 4
For y = 3x + 1 and y = x + 1
Equate both expression
3x+1 = x+1
3x-x = 1-1
2x = 0
x = 0
Substitute x = 0 into y= x+1
y = 0+1
y = 1
c) {y = 3x + 1 and y = 3x + 7
Equate both expression
3x+1 = 3x+7
3x - 3x = 7-1
0x = 6
x = 6/0
X = infinity
the roots have infinite number of solutions
d) x + y = 10.... 1
x + y = 12 .... 2
Add both equations
2x+2y = 22
x+y = 11
Since we have one equation with tei unknown hence the equation has infinite number of solutions
The correct answers are A and B