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Ira Lisetskai [31]

2 years ago

5

For each 11 mm of coloured fabric June uses to make her curtains, she also uses 10 cm of white fabric. Express the amount of whi

te fabric to coloured fabric as a ratio in its simplest form.

1 answer:

Bogdan [553]2 years ago

4 0

10 : 11 It is already in its simplest form

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Help in question six plzzzzzz

Elis [28]

Let the sons age be x years then

- the fathers age is 2x + 5 years, So:-

2x + 5 - x = 25

x = 25 - 5 = 20

The father is 2 (20) + 5 = 45 years answer

6 0

3 years ago

Find the square of each imaginary number.<br> (Get rid of the i)

Dovator [93]

Answer:

- 32/21 over 5 is

Step-by-step explanation:

*gets coins and runs to the store to get "milk"

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3 years ago

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Why is the point (12, 780) significant on the graph of the functions representing these three salesmen? Use complete sentences t

patriot [66]

Answer:

Hope this helps 0>0

Step-by-step explanation:

Let x represent the number of sales each man had.

For Salesman A, he earns $65 per sale; this is 65x.

For Salesman B, he earns $40 per sale; this is 40x. We also add to this his weekly salary of $300; this gives us 40x+300.

Since their pay was equal, set the two expressions equal:

65x = 40x+300

Subtract 40x from each side:

65x-40x = 40x+300-40x

25x = 300

Divide both sides by 25:

25x/25 = 300/25

x = 12

4 0

3 years ago

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A fund earns a nominal rate of interest of 6\% compounded every two years. Calculate the amount that must be contributed now to

Nesterboy [21]

Answer:

$712.

Step-by-step explanation:

We have been given that a fund earns a nominal rate of interest of 6% compounded every two years. We are asked to find the amount that must be contributed now to have 1000 at the end of six years.

We will use compound interest formula to solve our given problem.

$A=P(1+\frac{r}{n})^{nt}$ , where,

A = Final amount,

P = Principal amount,

r = Annual interest rate in decimal form,

n = Number of times interest is compounded per year,

t = Time in years.

$6\%=\frac{6}{100}=0.06$

Since interest is compounded each two years, so number of compounding per year would be 1/2 or 0.5.

$1000=P(1+\frac{0.06}{0.5})^{0.5*6}$

$1000=P(1+0.12)^{3}$

$1000=P(1.12)^{3}$

$1000=P*1.404928$

$\frac{1000}{1.404928}=\frac{P*1.404928}{1.404928}$

$P=711.7802478$

$P\approx 712$

Therefore, an amount of $712 must be contributed now to have 1000 at the end of six years.

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3 years ago

WILL GIVE BRAINLIST IF ANSWER IS CORRECT!

ella [17]

Answer: its is square pyramid or D

Step-by-step explanation:

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3 years ago