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3 years ago

For which equation is m = 10 a solution?

Mathematics

1 answer:

UNO [17]3 years ago

4 0

Answer:

incomplete question

Step-by-step explanation:

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Find the curvature of r(t) at the point (1, 0, 0). r(t) = et cos(t), et sin(t), 3t

Georgia [21]

Plug in x&y use the equation given

4 0

4 years ago

Ravi has $445 in his savings account. He wants to save at least $795. Write and solve an inequality to determine how much more m

Alexxandr [17]

Given

Ravi has $445 in his savings account.

He wants to save at least $795.

Write and solve an inequality to determine how much more money Ravi must save to reach his goal.

To proof

As given

amount of money in dollars Ravi must save to reach his goal be = d

Ravi has in his savings account = $445

He wants to save at least $795

than the inequality become in the form

$445 + d \leq 795\\ 795 - 445 \leq d\\ 350\leq d$

thus $350 Ravi must save to reach his goal.

Hence proved

3 0

3 years ago

Which of the following is true about the function y=4*3^x

Trava [24]

Answer:

option-c

Step-by-step explanation:

we are given

$y=4(3)^x$

we will verify each options

option-A:

we can see that exponent is over 3

and it is positive and greater than 1

so, this function is increasing

so, this is FALSE

option-C:

At x=1:

$y=4(3)^1$

$y=12$

At x=2:

$y=4(3)^2$

$y=36$

$\frac{y_2}{y_1} =\frac{36}{12}$

$\frac{y_2}{y_1} =3$

$y_2=3y_1$

So, it is getting tripled

so, this is TRUE

option-b:

we can plug x=0

$y=4(3)^0$

$y=4$

so, this is FALSE

option-d:

we can plug x=1

$y=4(3)^1$

$y=12$

so, this is FALSE

5 0

3 years ago

What is the numerical expression for 5/8-5/12(3-1/4)+2/3=?

Fudgin [204]

5/8-5/12(3-1/4)+2/3=5/8- 5/12 * (12/4-1/4)+2/3=
5/8- 5/12 * (11/4) +2/3=
5/8- 55/48 + 2/3=
30/48 - 55/48 + 32/48=
-25/48 +32/48=
7/48
Your answer is B.

6 0

3 years ago

Can somebody body answer this for me plz.

AleksandrR [38]

I can’t see the coordinates to help you do this but I’m going to try explaining it to you. in the first example on your sheet you can see 2 of the points of the triangle are 1 above the x axis. to reflect it over the x axis you’d go 1 below the x axis. To reflect over the y axis you do the same thing. Looking at the point (1,1) I think still on the triangle one. You see it’s 1 away from the y axis so you’d do the same thing as in the x. it’d be (-1,1).

4 0

3 years ago