All categories

3 years ago

Write down an expression in terms of p and b for the total number of batteries brought by jonathan

Mathematics

2 answers:

Vesnalui [34]3 years ago

7 0

Answer:

P+10=B where b is the total number of batteries bought

dsp733 years ago

3 0

Answer:

P+6=B

Where 'B' is the total number of batteries purchased

You might be interested in

According to avogadro's what is the mathematical expression denoting this relationship

tatyana61 [14]

Both will get 22.4L

hope this helps

3 0

2 years ago

Scaling up a recipe this recipe makes three dozen cookies. you want to make enough cookies so that 360 people each get two cooki

maw [93]

3 dozen= 36, you need 720.
720/36= 20.
This means you'll need to scale up the recipe to a factor of 20. In other words, you'll need to multiple the amount of each ingredient required by 20 in order to have enough cookies for 360 people to each have two.

4 0

2 years ago

Colin invests £3900 into his bank account.

zloy xaker [14]

Answer:

Colin will have 421824 pennies after 2 years

Step-by-step explanation:

Given:

Amount invested in bank by Colin (P) = £3900

Rate of interest (r) = 4%

Time period (n) = 2 years

To find: Amount after 2 years (A)

Solution:

Formula for amount (A) is $A=P\left ( 1+\frac{r}{100} \right )^n$

$A=3900\left ( 1+\frac{4}{100} \right )^2\\=3900\left ( 1+\frac{1}{25} \right )^2\\=3900\times \frac{26}{25}\times \frac{26}{25}\\=4218.24$

As 1 pound = 100 pennies,

4218.24 pounds = 4218.24 × 100 = 421824 pennies

So,

Colin will have 421824 pennies after 2 years.

4 0

2 years ago

Teresa's restaurant bill comes to $29.99 before tax.If the sales tax is 6.25% and she tips the waiter 20%, what is the total cos

Andre45 [30]

The total is $29.99. Tip is $5.98. Tax is $1.87. Total is $ 37.84.

3 0

2 years ago

Slope of the line that passes through the pair of points (-6.1,1.25) and (0.35,8.9)

zysi [14]

The answer is m=1.19 hope it helps

4 0

2 years ago