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2 years ago

3.93 is equivalent to how many tenths

Mathematics

1 answer:

Dmitry [639]2 years ago

6 0

There are 39 tenths in 3.93.

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Puts $700.00 into an account to use for school expenses. The account earns 4% interest,

vodka [1.7K]

Answer:

$926.19

Step-by-step explanation:

Use formula:

A = Pe^(rt)

Given

P = $700
r = 4% = 0.04
t = 7 years

Find the amount:

A = 700*e^(0.04*7) = 926.19

6 0

2 years ago

Read 2 more answers

If f(x) = -5-4 and g(x) = -3 -2 find (f-g)(x)

asambeis [7]

Answer:

The correct answer option is D. $-5^x+3x-2$

Step-by-step-explanation:

We are given the following two functions:

$f(x)=-5^x-4$

and

$g(x)= -3x-2$

We are to find $(f-g)(x)$ so we will subtract the function g from function f, arrange the like terms together and combine them like shown below to get:

$(f-g)(x) =(-5^x-4)-(-3x-2)$

$(f-g)(x)=-5^x-4+3x+2$

$(f-g)(x)=-5^x+3x-2$

Therefore, $(f-g)(x)$ is equal to $-5^x+3x-2$ so the correct answer option is D. $-5^x+3x-2$ .

5 0

3 years ago

Which is correct?

astra-53 [7]

Answer:

Step-by-step explanation:

763 is greater 746

5 0

3 years ago

Read 2 more answers

The ratio of children to adults at a play is 2:3. The ratio of children under 10 to those over 10 is 7: 3. What % are younger ch

fenix001 [56]

Answer:

28%

Step-by-step explanation:

Let number of children be 2x, then number of adults be 3x

Total number is 5x

Let number of children under 10 be 7y, number of children be 3y,

then total number of children is 10y

so 2x = 10y, x = 5y, y/x = 1/5

younger children = children under 10, number is 7y

so the % is 7y/5x = 7/5 * y/x = 7/5 * 1/5 = 7/25 = 28/100 = 28%

7 0

2 years ago

Need help please and thank you

mojhsa [17]

Answer:

Step-by-step explanation:

A = 4pier²

A/4pie = r²

Under root (A/4pie) = r

Hope it helps.

3 0

2 years ago