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3 years ago

Please help me solve this. -5(f) =-15

Mathematics

1 answer:

tangare [24]3 years ago

6 0

You would divide both sides by -5 so the answer would be 3

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200g of gold is £4000. How much would 550g cost

Ne4ueva [31]

Answer:

£11,000.

Step-by-step explanation:

First, lets figure out how much 1g of gold costs by doing simple division:

£4000 / 200g = £20

1g = £20

Now we can multiply the cost of 1g of gold by 550g

£20 * 550g = £11,000

550g of gold would cost £11,000.

<em>I would appreciate brainliest, if not that's ok!</em>

5 0

3 years ago

Read 2 more answers

Aru watches a movie that is 120 minutes long in 2 sittings. The ratio of the 2 sitting times is 3:5. What is the length, in minu

AleksandrR [38]

Answer:

Its K, 75

Step-by-step explanation:

Sorry if wrong, do u need me to show the work?

7 0

3 years ago

At the beginning of the week, Josh had 323232 computer games, 133\33, percent as many computer games as Peter had. By the end of

Ronch [10]

Answer:

$Josh =24$

$Peter = 32$

Step-by-step explanation:

Given

Beginning of Week

$Josh = 32$

$Josh = 133\% * Peter$

First, we calculate the amount Peter has at the beginning of the week

$Josh = 133\% * Peter$

Make Peter the subject

$Peter = \frac{Josh}{133\%}$

$Peter = \frac{32}{133\%}$

$Peter = \frac{32}{1.33}$

$Peter = 24$

When Josh gave out 25%.

The number (n) of computers is:

$n = Josh * 25\%$

$n = 32 * 25\%$

$n = 8$

This means that Josh gave out 8 computers.

So, the amount they both have is:

$Josh =32 - 8$

$Josh =24$

$Peter = 24+8$

$Peter = 32$

7 0

2 years ago

X+y=3 3x-y=-7 elimination method

Alina [70]

x + y = 3

+ x - y = -7

-------------------

2x = -4

x = -2

-2 + y = 3

y = 5

3 0

4 years ago

Help me pleaseee lord brainliest..?

Olegator [25]

Answer:

The first one

Step-by-step explanation:

The slope is 45

The y-intercept is 123.95

The total is 753.95

5 0

4 years ago