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3 years ago

7

HELP ASAP!! No links or photos please. Don't answer if you don't know it

1 answer:

yuradex [85]3 years ago

7 0

Answer:

b no

Step-by-step explanation:

c^2 = $\sqrt{a {}^{2} +b {}^{2}} 9 + 25 \: is \: not =81$

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PLEASE HELP ME GUYS!!

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4 0

3 years ago

Read 2 more answers

F(x) = x5 – 9x3 Choose all of the zeroes of f(x)

Iteru [2.4K]

Answer:

$x^{3} (x^{2} -9)$

$x^{3} (x+3)(x-3)$

zeros at : 0,3,-3

Step-by-step explanation:

8 0

3 years ago

Order from greatest to least: 2 6/8, 1 7/12, 2 5/6

anastassius [24]

2 5/6, 2 6/8 1 7/12 is the way you would order it.

6 0

4 years ago

Read 2 more answers

A mother wants to invest $6000 for her children's education. She invests a portion of the money in a bank certificate of deposit

barxatty [35]

Let us assume the amount of money invested in CD = x
Then
Amount of money invested in savings bond = 6000 - x
Percentage of interest in CD = 4%
Percentage of interest in savings bond = 7%
Amount of interest gained in 1 year = $360
Now
0.04x + [(6000 - x) * 0.07] = 360
0.04x + 420 - 0.07x = 360
0.03x = 60
x = 2000
Then
Amount of money invested in the CD account = $2000
Amount of money invested in savings bond = 6000 - 2000
= 4000 dollars

4 0

3 years ago

SOME ONE PLEASE HELP!! step by step explanation

leva [86]

2.) $4y = 2y - 10 - 2$

--> $4y = 2y - 8 --> 4y - 2y = -8 --> 2y = -8$

So y = -4.

3.) $6x - 9x - 4 = -2x - 2$

Combine like terms:

--> $-3x - 4 = -2x - 2$

Isolate x ---> $-3x - (-2x) = -2 - (-4)$

----> $-x = 2$

So x = -2

4.) $-2(2x + 3) = -4(x + 1) - 2$

--> $-4x - 6 = -4x - 4 - 2$

Combine like terms ---> $-4x - 6 = -4x - 6$

This equation has many possible solutions.

5.) $3(x + 2) = -5 - 2(x - 3)$

--> $3x + 6 = -5 - 2x + 6$

Combine like terms ---> $3x + 6 = -2x + 1$

----> $3x + 2x = 1 - 6$

-----> $5x = -5$

So x = -1.

6.) $2(x - 3) = \frac{1}{2}(4x - 12)$

Distribute ---> $2x - 6 = 2x - 6$

This equation has many possible solutions.

4 0

3 years ago