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xz_007 [3.2K]
3 years ago
10

99999999900986544pphu

Mathematics
1 answer:
DiKsa [7]3 years ago
5 0

b=135 because opposite angles of a parallelogram are congruent is correct because the angles are opposite each other in the parallelogram and congruent means equal so angle b must equal 135.

Hope this helps!!

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A football stadium splits ticket sales in ratio of 3 : 4 between the away team and the home team. The home team make £36,000. Wh
Naddika [18.5K]
<h3>Answer is 63,000 pounds</h3>

The ratio 3:4 means for every 3 pounds made in away team tickets versus home team tickets. Multiply both sides by 9000 to have that 4 turn into 36000. The ratio 3:4 will then turn into 27000:36000

With this new ratio, we see that the away team pulls in 27000 and the home team pulls in 36000. Add the two amounts to get the final answer

27000+36000 = 63000

------------

We could alternatively add 3 and 4 (from the ratio 3:4) to get 3+4 = 7. Then multiply by that same scale factor 9000 getting 9000*7 = 63000.

5 0
3 years ago
William needs to take out a loan for $2,400. Which of these payment plans would have William
Dmitrij [34]
12 payments of 211 because interest is primarily based on how long it will take you to pay back the loan, so the longer you take, the more interest you pay
8 0
3 years ago
How would you solve 85% of 40
kykrilka [37]
85% of 40. 

85/100 = .85

.85 * 40 = 34

Answer: 34
5 0
4 years ago
Read 2 more answers
What is the vertex of the function f (x) = x2 - 10x?<br>(5,-25)<br>(5.-75)<br>(-5,75)<br>(-5,25)​
JulsSmile [24]

Option A

The vertex is (h, k) = (5, -25)

<em><u>Solution:</u></em>

<em><u>Given function is:</u></em>

f(x) = x^2-10x

<em><u>The vertex form is given as:</u></em>

y = a(x-h)^2+k

<h3>where (h, k) is the vertex</h3>

Rewrite the equation in vertex form

f(x) = x^2-10x

Complete the square for  x^2-10x

Use the form ax^2+bx+c to find the values of  a, b, c

a = 1 , b = -10, c = 0

Consider the vertex form of a parabola

a(x+d)^2+e

Substitute the values of a and b into the following formula to find "d" :

d = \frac{b}{2a}\\\\d = \frac{-10}{2 \times 1}\\\\d = -5

Find the value of "e" using the formula,

e = c - \frac{b^2}{4a}\\\\e = 0 - \frac{(-10)^2}{4 \times 1}\\\\e = -25

Substitute the value of a, d, e into vertex form

a(x+d)^2+e\\\\1(x-5)^2-25\\\\(x-5)^2-25

Set y equal to above equation

y = (x-5)^2-25

Compare the above equation with vertex form

y = a(x-h)^2+k

y = (x-5)^2-25

We find, h = 5 and k = -25

Thus the vertex is (h, k) = (5, -25)

7 0
4 years ago
jack wants to paint his walls. two walls are 12 ft by 8 ft and two walls are 10 ft by 8 ft. what is the area to be painted? if o
Ksivusya [100]

Answer:

352 ft (squared)  , he will need 12 paint cans

Step-by-step explanation:

Two 12 by 8ft walls = 192 ft in area, Two 10 by 8ft walls = 160 ft in Area, that equals 352 ft total, 352/30=11.73 repeated, round up to 12

4 0
3 years ago
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