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Serjik [45]
3 years ago
7

Simplify 78 - 74 A. 712 B. 74 C. 7-4 D. 72 su Thanks

Mathematics
1 answer:
boyakko [2]3 years ago
4 0

Hey!

Divide the exponents. 8/4=2

So your answer its D.

Hope this helps!

<h2><em>~~~PicklePoppers~~~</em></h2>
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The cylinder shown here has a height of 7 centimeters and a radius of 4
adell [148]
The answer is 616cm

Area=22/4*4^2*7
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4 0
2 years ago
Plisss help write the linear equation that vives the rule for this table ​
sineoko [7]

well, we know is a line,  and to get the equation of any straight line all we need is two points, hmmm let's use from the table hmm say (2 , -50) and hmmm (4 , -88)

(\stackrel{x_1}{2}~,~\stackrel{y_1}{-50})\qquad (\stackrel{x_2}{4}~,~\stackrel{y_2}{-88}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-88}-\stackrel{y1}{(-50)}}}{\underset{run} {\underset{x_2}{4}-\underset{x_1}{2}}}\implies \cfrac{-88+50}{2}\implies \cfrac{-38}{2}\implies -19

\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-50)}=\stackrel{m}{-19}(x-\stackrel{x_1}{2}) \\\\\\ y+50=-19x+38\implies y=-19x-12

5 0
2 years ago
If Mei has earned 30 points, write and solve a multiplication equation to find how many books she need to read.
sweet [91]

Answer:

6\ books

Step-by-step explanation:

Let

x------> the number of books

we know that

The linear equation that represent this situation is equal to

5x=30

solve for x

Divide by 5 both sides

5x/5=30/5

x=6\ books

3 0
3 years ago
Read 2 more answers
Can someone please help me with this???
tino4ka555 [31]

Answer:

1 cm

Step-by-step explanation:

To solve this problem we can use the Pythagorean theorem. In fact the diagonal of a rectangle is an hypotenuse of a right triangle, while the length is a leg. The width is the other leg

width = √2^2 - (√3)^2 = √4 - 3 = √1 = 1 cm

8 0
3 years ago
12 more than the quotient of 54 and 9
Tema [17]

Answer:

18

Step-by-step explanation:

54/9 + 12

6 + 12

= 18

6 0
3 years ago
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