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crimeas [40]
3 years ago
5

In the right triangle, angle B equals 60° and AB equals 18How long is AC? I'm stuck!

Mathematics
1 answer:
svlad2 [7]3 years ago
3 0

Answer:

AC = 15.588

Step-by-step explanation:

(all rounded to nearest thousandth)

sin(60) = x/18

first solve: sin(60) = 0.866

0.866 = x/18

multiply 18 on both sides

x = 15.588

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Max's Market sells 6 eggs for £2.04.
nlexa [21]

Answer:

Groceries Galore

Step-by-step explanation:

1) Find the value of 1 egg for each shop.

<u>Max's Market: </u>

2.04 ÷ 6

= £0.34

<u>Groceries Galore:</u>

2.64 ÷ 8

= £0.33

<u>Fancy Foodstuffs:</u>

4.08 ÷ 12

= £0.34

Therefore, Groceries Galore's price per egg is cheaper.

4 0
2 years ago
Read 2 more answers
What is the area of this ^2
Ad libitum [116K]
<h2>Question:- Area of the given diagram</h2>

<h2>Answer :- </h2>

Divide the diagram as shown in attachment.

Now first calculate the area of the rectangle having side 1 and 12

So area = length ×breadth

Area = 1× 12 = 12 unit²

Now find the Area of the remaining triangle with sides 12,13,5 units

So

Area =  \frac{1}{2}  \times base  \times height \:

Now put the value as -> base= 5 and height= 12

Area =  \frac{1}{2}  \times base  \times height \:  \\ Area =  \frac{1}{2}  \times 5 \times 12 \\ Area =  \frac{1}{ \cancel2}  \times 5 \times  \cancel{12}^{ \:  \: 6}  \\ Area = 5 \times 6 \\ Area = 30 \: units^{2}

Now add both areas for your answer

Area{ \tiny{1}} = 12 {units}^{2}  \\ Area{ \tiny2} = 30 {units}^{2}  \\ Area{ \tiny{total}} = Area{ \tiny{1}} + Area{ \tiny{2}} \\ Area{ \tiny{total}} = 12 + 30 = 42 {units}^{2}

8 0
2 years ago
8 times the difference between b and 4 in a variable expression
Zinaida [17]

Answer:

8( b - 4 )

Step-by-step explanation:

8 x ( b - 4 )

8( b - 4 )

I hope this helps!

6 0
2 years ago
Read 2 more answers
on Saturday nikki and tyler walked to the local farmers market nikki bout 8 apples for $6 dollars and tyler brought 3 fewer appl
erica [24]

On Saturday Nikki and Tyler walked to the local farmers market Nikki bought 8 apples for $6 dollars and Tyler brought 3 fewer apples than Nikki. How much did Tyler spend on apples?​

Tyler brought 8 apples - 3 apples = 5 apples.​

​To calculate the price of 5 apples we have to establish a proportion :

If 8 apples cost $6​

Then 5 apples will cost $X​

​X = 5apples * $6/8apples = $3.75

​Answer : Tyler spent on apples $3.75

​Hope this helps!​​​​

\textit{\textbf{Spymore}}​​​​​​​

4 0
3 years ago
A tile measures 10cm by 10cm. How many such tiles are required to cover a wall of size 4m and 2.5m?
irina [24]

Answer:

Step-by-step explanation:

[4m(2.5m)(100^2cm^2/m^2)]/10^2cm^2=1000 tiles

3 0
2 years ago
Read 2 more answers
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