this is a triangle with angles A, B, and C.
we know that A+B+C=180
A:B:C = 3:4:8
split 180 into 15 parts. One part is 12 degrees. Now
apply the proportions to the smallest angle (A)
A=3*12 = 36
(B=4*12= 48)
(C=8*12= 96)
The measure of the smallest angle is A=36 degrees
Answer:
x = 3
Step-by-step explanation:
Taking this from the graph:
2x + 5 = 11
2x = 6
x = 3
Answer:
a) 26 tickets
b) £5
c) chips, pastie and a soft drink
Step-by-step explanation:
Given:
- Price of one ticket = £7.50
- Total available to spend = £200
<u>Part (a)</u>
Greatest number of tickets = total available to spend ÷ cost of one ticket
= 200 ÷ 7.5
= 26.66666...
= 26 tickets
(We can't round up, as 27 tickets would cost £202.50)
<u>Part (b)</u>
Money left = Total available spend - cost of 26 tickets
= 200 - (26 × 7.50)
= 200 - 195
= £5
<u>Part (c)</u>
Cost of 3 items = £10 - change
= £10 - £4.70
= £5.30
One of the items can't be a burger, as £5.30 - £3.50 = £1.80
and £1.80 is not enough to buy 2 items.
If he buys chips, he has: £5.30 - £2.40 = £2.90 left to spend on the other 2 items.
Pastie + Soft Drink = £1.60 + £1.30 = £2.90
So he can buy: chips, pastie and a soft drink
Answer:
2x^2-10x
Step-by-step explanation:
Answer:
9.1 = a+4
Step-by-step explanation:
The right side has two different values, variable <em>a,</em> constant 4.
The left side has the constant 9.1.
If both sides are equal, then
a + 4 should equal 9.1