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brilliants [131]
3 years ago
15

HELP DUE NOW!

Mathematics
1 answer:
quester [9]3 years ago
6 0

Answer:

Step-by-step explanation:

The one that says You need a certain amount of this compound in your bloodstream to maintain good brain function.

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I NEED THE ANSWER ASAP PLEASE
Natali [406]

Answer:

720$

Step-by-step explanation:

(1000+(230*24))-5800=720

8 0
3 years ago
when determining whether proportion are Equal we need to do which of the following? .addition, .multiply straight across, dividi
Lisa [10]

Answer:

Cross Multiplying.

Step-by-step explanation:

By multiplying each ratio by the second number of the other ratio, you can determine if they are equivalent. Multiply both numbers in the first ratio by the second number of the second ratio. For example, if the ratios are 3:5 and 9:15, multiply 3 by 15 and 5 by 15 to get 45:75.

5 0
3 years ago
Customers who purchase museum tickets in advance receive 10% off the regular admission price. Anias paid a sale price of $54. He
alisha [4.7K]

Answer:

Regular price of a ticket = $60

Step-by-step explanation:

Given:

On purchasing museum tickets in advance customers get 10% off on the regular price of ticket.

Anias paid the sale price of ticket = $54

To find the regular price of ticket.

Solution:

Let the regular price of ticket in dollars be =x

Discount offered for booking in advance = 10%

Discount amount in dollars = Discount\ percent \times Regular\ price=10% \times x =0.10 \times x =0.1x

Sale price of a ticket in dollars= Regular price - Discount amount= x-0.1x=0.9x

Sale price given for a ticket = $54

So, we have:

0.9x=54

Dividing both sides by 0.9

\frac{0.9x}{0.9}=\frac{54}{0.9}

∴ x=60

∴ Regular price of a ticket = $60

6 0
4 years ago
Read 2 more answers
Can anyone help me with this it would be great.
snow_lady [41]

Answer:

11. The student put 24 as the diameter instead of the radius.

12. 48 pi

Step-by-step explanation:

The formula for the circumference of a circle is c = pi x diameter.

However, the question says that the radius is 24m, not the diameter.

To fix it, all you need to to is double the radius to get 48m for the diameter.

48 x pi = 48 pi

3 0
2 years ago
Read 2 more answers
3,000 is 10 times as much as
nalin [4]

3,000 is 10 times as much as

3000 = 10 times of what number

We need to find 10 times what number gives us 3000

Let the unknown number be x

3000 = 10 times x

3000 = 10x

To solve for x, we divide by 10 on both sides

\frac{3000}{10}=\frac{10x}{10}

300 = x

So, the unknown number is 300

3000 = 10 times 300

3000 is 10 times as much as 300


4 0
3 years ago
Read 2 more answers
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