All categories

3 years ago

Which expression represents the calculation “add 5 and 6, then multiply by 3"?

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

7 0

Answer:

(5+6)3 I think?????????

You might be interested in

How do I solve this equation?

Nikolay [14]

Answer:

x=8

Step-by-step explanation:

um the l l means the total value ignoring the signs

and you do the step by step, but I forgot how exactly to do it, sorry!

I think this is right tho

7 0

3 years ago

Last month a museum received €21000 in donations.After taking off the cost of monthly bills,,the museum spent the remaining mone

Rainbow [258]

Answer:

$13,500.

Step-by-step explanation:

Let x represent money spent on monthly bills.

We have been given that last month a museum received €21000 in donations. The ratio of bills to donations was 5:14.

We will use proportions to solve our given problem.

$\frac{\text{Bills}}{\text{Donations}}=\frac{5}{14}$

$\frac{x}{21000}=\frac{5}{14}$

$\frac{x}{21000}*21000=\frac{5}{14}*21000$

$x=5*1500$

$x=7500$

Now, we will subtract $7500 from donations to find the amount spent on new exhibitions as:

$\$21,000-\$7500=\$13,500$

Therefore, they spent $13,500 on new exhibitions.

6 0

3 years ago

If (7^2)P = 7^6, what is the value of p? I will mark brainliest 2 3 4 8

Volgvan

Answer:

Step-by-step explanation:

5 0

3 years ago

Find the x and y intercepts for the equation 3x-2.5y = 30.

Dmitry_Shevchenko [17]

Answer: x-int = 10 and y-int = -12

Explanation:

Find x intercept:

To find x intercept set y = 0

3x - 2.5(0) = 30

3x = 30
x = 10

Find y-int:
Set x = 0

3(0) - 2.5y = 30
-2.5y = 30
y = 30/-2.5
y = -12

7 0

3 years ago

Read 2 more answers

Suppose we calculate a 95% confidence interval for the population mean to be (6.93, 11.45). how do we interpret this?

avanturin [10]

I believe that it deals with standard deviations you need to look at a graph of the standard deviation.

6 0

3 years ago

Read 2 more answers