2 years ago

Explain how you can tell me 4/5 is in simplest form.

1 answer:

6 0

4/5 is in simplest form because you cannot find a common number that is divisible by both 4 and 5. Thus, you would leave your answer as 4/5... simplest form.

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2. (7.3B)Gwen has $29.00. If she buys 2 shortcakes at $3.99 each and 7 pounds of strawberries

Alexxx [7]

Answer:

d. $13.35

Step-by-step explanation:

subtract

i am so sorry if this is wrong! hope this helps:)

6 0

2 years ago

[Exponential] |x|-2|-1|0|1|2| |y|2/9|2/3|2|6|18| When the x-value increases by 1, the y-value ________ (b-value)

dimaraw [331]

Answer:

$b = 3$

The value of y triples

Step-by-step explanation:

Given:

$\begin{array}{cccccc}x & {-2} & {-1} & {0} & {1} & {2} \ \\ y & {\frac{2}{9}} & {\frac{2}{3}} & {2} & {6} & {18} \ \end{array}$

Required

Determine b value

An exponential equation is:

$y = ab^x$

When $x = 0; y =2$

So:

$y = ab^x$

$2 = a * b^0$

$2 = a$

$a = 2$

When $x = 2; y = 18$

So:

$18 = a * b^2$

Substitute 2 for a

$18 = 2 * b^2$

Divide by 2

$9 = b^2$

Take positive square roots of both sides

$3 = b$

$b = 3$

5 0

2 years ago

5.975 x 1024 plsss solve it

Mumz [18]

The answer will be 6118.4

4 0

3 years ago

If the odds against a student receiving an A grade in a mathematics class are 7 to 3, what is the

katovenus [111]

Answer:

70%

Step-by-step explanation:

Since it can't go over 100%, and our numbers are 7 and 3, they are 70% and 30%, which add up to 100%.

4 0

2 years ago

If $5000 is invested at a rate of 3% interest compounded quarterly, what is the value of the investment in 5 years?

denis23 [38]

Answer: $3000

Step-by-step explanation:

$5000 x .03 = $150

$150 x 4(quarters) = $600

$600 x 5(years) = $3000

4 0

2 years ago