3 years ago

Doughnuts at one shop cost £1.40 each.

Mathematics

2 answers:

r-ruslan [8.4K]3 years ago

8 0

Answer:

Step-by-step explanation:

Stells [14]3 years ago

4 0

Answer:

The difference is £0.35

Step-by-step explanation: brainliest would be appreciated

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I need help! would appreciate it

Ad libitum [116K]

Answer:

x = 0.6

Step-by-step explanation:

We use tangent because the given numbers are opposite and adjacent from x

So, tangent (x) = opposite/adjacent

tan(x) = 8.78/12

$tan^{-1}(\frac{8.78}{12}) = x$

x = 0.631664

Round to nearest tenth:

x ~ 0.6

5 0

3 years ago

Read 2 more answers

Find y when x=4, if y=7 when x=14

ycow [4]

Answer: y = 2 when x = 4

i looked for a correlation in the given problem, and i realized that "y" will equal half of whatever "x" equals. so when x = 4, y = 2.

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3 years ago

Determine whether the sequence is arithmetic or geometric. Sequence 1: –10, 20, – 40, 80, ... Sequence 2: 15, – 5, – 25, – 45, .

m_a_m_a [10]

Answer:

Step-by-step explanation:

-10,20,-40,80,...

common ratio=20/-10=-2

it is a geometric sequence.

15,-5,-25,-45

common difference=-5-15=-20

it is an arithmetic sequence.

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3 years ago

Solve this exercise using the fact that the sum of the measures of the three angles of a triangle is 180.

den301095 [7]

Answer:

X=70

Step-by-step explanation:

70 + 75 + 35 =180

x + x+5 + x-35

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3 years ago

R = x(A + B) Solve for A.

larisa86 [58]

Answer:

A = $\frac{R}{x}$ - B

Step-by-step explanation:

Given

R = x(A + B) ← divide both sides by x

$\frac{R}{x}$ = A + B ( subtract B from both sides )

$\frac{R}{x}$ - B = A

3 0

3 years ago