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3 years ago

What times six equals 60

Mathematics

2 answers:

ad-work [718]3 years ago

7 0

6×10=60 so the answer is 10

netineya [11]3 years ago

5 0

10
6 times 10 equals 60.
hope i helped

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Show work please ! :)

Papessa [141]

Answer:

$\dfrac{7}{3}$

Step-by-step explanation:

$\log_7(9p-5)=4\cdot \log_72$

$\log_7(9p-5)=\log_72^4 \\\\9p-5=2^4 \\\\9p-5=16 \\\\9p=21 \\\\p=\dfrac{7}{3}$

Hope this helps!

6 0

3 years ago

Let

Maksim231197 [3]

Answer:

3.3

Step-by-step explanation:

We determine the plane formed by $u_1$ and $u_2$ . The normal to the plane is given by their cross product:

$u_1\times u_2$

$\begin{pmatrix} - 2\\ - 4\\ 1 \end{pmatrix}\times\begin{pmatrix} - 4\\ 1 \\ - 4\end{pmatrix}=\begin{pmatrix} 15 \\ - 12\\ - 18\end{pmatrix}$

The equation of the plane is then given by

$15x-12y-18z=0$

The distance between a vector $\begin{pmatrix} x_1 \\ y_1 \\ z_1 \end{pmatrix}$ and a plane $Ax+By+Cz +D =0$ is given by

$d=\dfrac{|Ax_1+By_1+Cz_1 +D|}{\sqrt{A^2+B^2+C^2}}$

Comparing,

$A = 15,\ B = - 12,\ C = -18,\ D = 0,\ x_1=3,\ y_1 =-8, \ z_1 =3$

Substituting,

$d=\dfrac{|(15\times3)+(-12\times-8)+(-18\times3)+0|}{\sqrt{15^2+(-12)^2+(-18)^2}}$

$d=\dfrac{|45+96-54|}{\sqrt{225+144+324}}=\dfrac{87}{\sqrt{693}}$

$d =\dfrac{87}{26.32\ldots}\approx 3.3$

4 0

3 years ago

0.00952 in scientific notation

goldenfox [79]

Answer:

hopefully tht example will help u

Step-by-step explanation:

To change 0.0002 to scientific notation, move the decimal to the right 4 places so that you get 2. The exponent on the base 10 will be -4 because the decimal was moved to the right 4 places. So 0.0002 in scientific notation is 2×10−4.

8 0

3 years ago

Read 2 more answers

Fred purchased a jacket for $20 and 5 T-shirts. Each T-shirt cost the same amount. The total cost was $85. How much did each T-s

snow_tiger [21]

Answer:

Each t-shirt cost 13 dollars.

Step-by-step explanation:

Since the jacket was 20 bucks, we can set that aside:

85-20=65

Now that we've set that aside, there are five t-shirts. If they all cost the same, that means we can divide!

65/5=13

How to check?

Use inverse operations: 13*5=65

Re-add the 20 bucks from the jacket, and the bill is complete again! Use inverse operations: 13*5=65

Each shirt costs $13.

4 0

3 years ago

Add the like terms: -3ab+-10a+-8a

Stolb23 [73]

-10a and -8a are like terms, but -3ab is not equivalent. With the two a terms, we have:

-10a-8a

a(-10-8)

-18a

We then add in the other term (-3ab) for a final result of -3ab+-18a. This can be factored alternatively as -3a(b+6).

7 0

3 years ago

Read 2 more answers