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ziro4ka [17]
3 years ago
15

What is the product of seven plus two and eight minus two

Mathematics
2 answers:
mr_godi [17]3 years ago
5 0

Answer:

54

Step-by-step explanation:

Gre4nikov [31]3 years ago
4 0

Answer:

x = 54

Step-by-step explanation:

product will equal x

x = (7+2) * (8-2)

x = (9) * (6)

x = 54

Hope this helps! :)

(pls mark brainliest)

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Can someone solve -192= -6 (6x - 4) step by step?
olasank [31]

Answer:

<u>x= 4 2/3 </u><em><u>OR</u></em><u> 14/3 </u><em><u>OR</u></em><u> 4.6... –– 4 2/3 and 4.6... are the simplest form.</u>

Step-by-step explanation:

Your original equation is -192 = -6 (6x - 4):

1. -192 = -6 (6x - 4)

Use distributive property and multiply: -6 x 6x = -36x and -6 x -4 = 24:

2. -192 = -36x + 24

We now move the +24 onto the other side of the equation, -192. Add 24 onto -192 and since we're moving the 24 on the left side of the equation, 24 will removed, so -24 on the right side of the equation:

3. -192 + 24 = -36x + 24 - 24

Divide both sides of the equations by -36 to get "x" by itself:

4. -168 / -36 = -36x / -36

Simplify the fraction of 24/36 by 12:

5. 4 24/36 = 4 2/3 or 14/3 or 4.6... = x

<u>4 2/3, 14/3, 4.6... = x</u>

7 0
3 years ago
Arlo has 6 pairs of slacks and 4 dress shirts How many ways can Arlo choose one pair of slacks and one dress shirt? 2 6 10 24
Rashid [163]

For every pair of slacks Arlo can choose 4 dresses so the number of ways is

6 * 4 = 24 answer

5 0
3 years ago
Read 2 more answers
Esther wants to know if the number of words on a page in her language arts book is generally more than the number of words on a
pychu [463]
<span>No, because the mean is larger in the social studies book</span>
6 0
3 years ago
Expand the expression using the distributive property.
Artemon [7]

Answer:

Step-by-step explanation:

Distributive property make it

-4n+ 14

5 0
2 years ago
Read 2 more answers
What is the explicit rule for this geometric sequence? a1=-15;an=1/5•an-1
Ad libitum [116K]

Answer:

Option A is correct.

a_n =-15 (\frac{1}{5})^{n-1}

Step-by-step explanation:

Given: a_1 = -15 ; a_n = \frac{1}{5} \cdot a_{n-1}

for n = 2

a_2 = \frac{1}{5} \cdot a_{2-1} = \frac{1}{5}\cdot a_1 = \frac{1}{5} \cdot (-15)

for n =3

a_3 = \frac{1}{5} \cdot a_{3-1} = \frac{1}{5} \cdota_2= (\frac{1}{5})^2\cdot (-15)

Simlarly , for n =4

a_3 = \frac{1}{5} \cdot a_{4-1} = \frac{1}{5}\cdot a_3= (\frac{1}{5})^3\cdot (-15)

and so on...

Common ratio(r) states that for a geometric sequence or geometric series, the common ratio is the ratio of a term to the previous term.

we have;   r = \frac{a_2}{a_1} = \frac{1}{5}

Now; by recursive formula for geometric series:

a_n = a_1 r^{n-1}

where a_1 is the first term and r is the common ratio:

Substitute the value of a_1 = -15  and  r = \frac{1}{5}

we have;

a_n =-15 (\frac{1}{5})^{n-1}

therefore, the explicit rule for the geometric sequence is; a_n =-15 (\frac{1}{5})^{n-1}

3 0
3 years ago
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