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oksian1 [2.3K]
3 years ago
10

1 i) Consider a triangle ABC shown below. If angle LA = 3r and _C = 2x then find the value of z.

Mathematics
1 answer:
Jet001 [13]3 years ago
4 0

Answer:

i don't know if this is what you're asking but here you go

Step-by-step explanation:

90 + 3x + 2x = 180

90 + 5x = 180

- 90           - 90

5x = 90

/ 5     / 5

x = 18

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48 feet = how many yards
enot [183]
1 yard = 3 feet

48/3= 16 yards
5 0
3 years ago
Calculate 936 divided by 36 show your working out
Tema [17]
To do this without a calculator, the best method would be chunking.

Minus 36 from 936 in groups of ten until a smaller number is reached; record the number in each group.

936 - (10 x 36)
936 - 360 = 576

576 - (10 x 36)
576 - 360 = 216

216 - (5 x 36)
216 - 180 = 36

36 - (1 x 36)
36 - 36 = 0

Add up all the bold numbers

10 + 10 + 5 + 1 = 26
3 0
3 years ago
Q15.
VLD [36.1K]

Answer:

155,000

Step-by-step explanation:

(1):(25000) = (6.2):(155000)

Chow,...!

3 0
3 years ago
Find the value of x in the rectangle below.​
ololo11 [35]
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
x
=
13
3
x
=
13
3
Decimal Form:
x
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4.
¯
3
x
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6 0
2 years ago
The number of candies consumed varies inversely with the number of children present. When 12 children are present,140 pieces of
irinina [24]
Loosely, "varies inversely" means that as one quantity increases, the other decreases. Specifically, if x and y vary inversely, then y = k/x where k is some constant (a particular number).

Another way to write that relationship is xy = k.  To find the value of k for this problem, you need a numbers for x and y that go together.

Suppose x = number of children and y = number of candies (it doesn't matter what order these go in as long as you keep track!).

"When 12 children are present, 140 pieces of candy are consumed."  So when x = 12, the value of y = 140.

xy = k
(12)(140) = k
1680 = k

Now, when x = 8 children,

8y = 1680
y = 210

5 0
3 years ago
Read 2 more answers
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