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Leno4ka [110]
4 years ago
6

What is the following sum in simplest form √8 + 3√2 + √32

Mathematics
1 answer:
boyakko [2]4 years ago
7 0
C.
√8+3√2+√32=2√2+3√2+4√2=9√2
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Determine the intercepts of the line y+1=3(x-4)
stich3 [128]

To find the intercepts, the other number will be 0 (x-intercept: when y is 0, and vise-versa).

So:

x-intercept: <u><em>0</em></u><em> + 1 = 3x - 12 -> 3x = 13 -> </em><em>x = 13/3</em><em>, </em>so it will be<em> </em>(\frac{13}{3}, 0)<em>.</em>

y-intercept:<em> y + 1 = 3*</em><u><em>0</em></u><em> - 12 -> </em><em>y = -13</em>, so it will be (0, -13).

5 0
3 years ago
Read 2 more answers
Write a paragraph comparing and contrasting geometric objects as they are represented: on a traditional coordinate geometry grid
Liula [17]
I'd write the essay yourself so you don't get busted for cheating, just look up what both of them are and go from there.
8 0
4 years ago
Need help asap, please someone will help me understand this better
s2008m [1.1K]

Answer:

B.) $695.00

Step-by-step explanation:

To find interest on the money put into a savings account, you can use the equation <em>I = Prt</em>. <em>I</em> stands for interest. <em>P</em> stands for the principal (the money you put in). <em>R</em> stands for rate (3.5% annual simple interest). <em>T</em> stands for time. Now that you know what the formula means you can plug in your variables to find interest. I=400*3.5%*2 makes an interest of $28 which you can add to $400 to find $428 in your first account. In the second account I=250*3.25%*2 makes an interest of $16.25 which you can add to 250 to get $267.81. $267.81+$428=about$695.00

3 0
3 years ago
Which expression is equivalent to -1.3 - (-1.9)−1.3−(−1.9)minus, 1, point, 3, minus, left parenthesis, minus, 1, point, 9, right
RideAnS [48]

Answer:

Choise B: -1.3+1.9

Step-by-step explanation:

For this exercise you must remember the multiplication of signs:

(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-

 

By definition, equivalent expression have the same value.

Then, you can find an equivalent expression to the expression provided in the exercise by simplifying it.

So, given:

-1.3 - (-1.9)

To simplify it, you can distribute the negative that is located outside of the parentheses (in order to eliminate the parentheses).

Applying this procedure, you get the following equivalent expression:

-1.3 - (-1.9)=-1.3+1.9

Therefore, as you can notice, the expression obtained matches with the one shown in Choice B.

8 0
3 years ago
Which of the following expressions are equivalent to the one below? 12x-(16+4) MULTIPLE CHOICES
kifflom [539]

Answer:

B, C, and D

Step-by-step explanation:

A. ( 12 · 16 ) + 4 = 196

B. 12 · 16 + 12 · 4 = 240

C. 12 · ( 4 + 16 ) = 240

D. ( 16 + 4 ) · 12 = 240

Original Problem: 12 · ( 16 + 4 ) = 240

Hope this helped.

4 0
3 years ago
Read 2 more answers
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