All categories

3 years ago

Find the unknown angles. QRT and SRV are congruent

Mathematics

1 answer:

kotegsom [21]3 years ago

4 0

Answer:

Step-by-step explanation:

so all of the angles added together will equal 180 and if angle qrt and angle srt are congruent then they are equal to each so first we subtract 76 from 180 and get 104. then we divide it by 2 because the two missing angles are congruent. 104/2=52 so h and j =52

You might be interested in

What are the roots of -12x^2+11×-3=0

Anastasy [175]

Consider, pls, this solution:

If given a equation:
-12x²+11x-3=0, then
12x²-11x+3=0
D=b²-4ac=121-12*12=-23<0
$\left[\begin{array}{ccc} x= \frac{11-i \sqrt{23}}{24} \\ \ x= \frac{11+i \sqrt{23}}{24} \end{array}\right$

5 0

3 years ago

URGENT NEED THIS ASAP! 50 POINTS

klasskru [66]

Answer:

The Center is (-2 , 3)
Radius of the circle is 3

Step-by-step explanation:

$x^{2} + 4x + y^{2} - 6y = -4\\(x + 2)^{2} + (y - 3)^{2} = 9$

∴ the center is ( -2, 3)

radius of thw circle is 3

7 0

3 years ago

I am doing this for extra credit help me out

Marina86 [1]

Well, since you’re calculating volume, you would use the formula for the formula of a prism, which is V=Bh.
B is the base, in this case it’s a square, so: B=17.7*17.7, which equals B= 313.29.
So now, we apply the base to the volume formula. V= (313.29)(17.7)
V= 5,545.233

Rounded, it would be
V=5,545.2 in^3

8 0

3 years ago

Mr. Green's science class needs to collect $46.00 to purchase a snake, food, and bedding. In addition, the class will need $50.8

kolbaska11 [484]

50.83 + 46.00 = 96.83
96.83/23 = about $4.21 for each student.

7 0

3 years ago

Which equation represents a circle with a center at (-3,-5) and a radius of 6 units?

brilliants [131]

Answer:

Step-by-step explanation:

The equation of a circle is:

(x - h)² + (y - k)² = r²

where (h, k) is the center and r is the radius.

Given that (h, k) is (-3, -5) and r = 6:

(x + 3)² + (y + 5)² = 6²

(x + 3)² + (y + 5)² = 36

7 0

3 years ago

Read 2 more answers