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3 years ago

£14.50 increased by 7%

1 answer:

8 0

My way is 14.50/100 to give you one percent. So one percent is .145 mutiply that by 7 to give you 1.02 so 14.50+1.02=15.52. So 15.52 is the answer.

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Find the equation of the line with m = 2 and passes through the point ( 4 , − 5 ) . Write your answer in standard form A x + B y

Rudiy27

Answer:

2x - y = 13

Step-by-step explanation:

To write the equation of a line use the formula $y - y_1 = m(x-x_1)$ .

Substitute m = 2 and (4,-5).

$y --5 = 2(x-4)\\y + 5 = 2(x - 4)\\y + 5 = 2x - 8\\y = 2x -13\\-2x + y = -13\\2x - y = 13$

3 0

3 years ago

All fractions between 0 and 1/4

AVprozaik [17]

Such fractions are infinitely many, but will write you a few:
We extend a fraction of ten:
$\frac{1*10}{4*10}=\frac{10}{40}$
Our expressions must be in the range of 0, and $\frac{10}{40}$
$\frac{1}{40}$

$\frac{2}{40}$

$\frac{3}{40}$

$\frac{4}{40}$

$\frac{5}{40}$

$\frac{6}{40}$

$\frac{7}{40}$

$\frac{8}{40}$

$\frac{9}{40}$

6 0

3 years ago

Read 2 more answers

Carla e Ana foram tomar sorvete e gastaram r$ 23,00 dividido a conta em partes iguais, quanto cada uma pagou ? Gente me explica

wariber [46]

Answer:

each of them has to pay $11.5 individually

Step-by-step explanation:

The computation of the amount paid by each one is shown below:

As carla and Ana gone for an icecream and the bill is $23 that should be divided equally

So here the carla should pay

= $23 ÷ 2

= 11.5

And, Ana should pay

= $23 ÷ 2

= $11.5

Hence, each of them has to pay $11.5 individually

4 0

3 years ago

A cell phone plan charges $45.50 a month, plus $0.05 per text message. Write and graph an expression to find how many text messa

scoundrel [369]

Answer:

289 messages

equation: $y=0.05x+45.5$

graph: attached below

Step-by-step explanation:

We can write this in slope-intercept form, or $y=mx+b$ . Since x is defined as the #of text messages, and 0.05 is the cost of a text message, 0.05 will be m. 45.5 is the base price, or the y-intercept, so it will be b.