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2 years ago

Simplify the expressions 5(3+m)-7 f+4(f-2) 1/2x+3/8x+x

Mathematics

1 answer:

34kurt2 years ago

3 0

Answer:

I love algebra anyways

the ans is in the picture with the steps

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

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Modify the user-defined function GaussPivot in Program 4-2 (Example 4-3) such that in each step of the elimination the pivot row

Reika [66]

Answer:

Step-by-step explanation:

(a) Use the GaussPivotLarge function to solve the system of linear equations in Eq. (4.17).

(b) Use the GaussPivotLarge function to solve the system:

(See the last attachment)

4 0

3 years ago

Solve for x: -14x > -3

Alexus [3.1K]

Answer:

x>11

Step-by-step explanation:

-14x>-3

+14 +14

x > 11

6 0

3 years ago

Let f(x)=x^2+17x+72 What are the zeros of the function?

densk [106]

Answer:

The zeros of the given function $f(x)=x^2+17x+72$ is $\left(x+8\right)\left(x+9\right)$ are -8 and -9.

Step-by-step explanation:

Given : Function $f(x)=x^2+17x+72$

We have to find the zeros of the functions.

Consider the given Function $f(x)=x^2+17x+72$

Since, we have to find the zeros of the given functions.

Put f(x) = 0

Thus, $x^2+17x+72=0$

We can solve the given equation using middle term splitting method.

17x can be written as 8x + 9x

$x^2+17x+72=0$ can be written as $x^2+8x+9x+72=0$

Taking x common from first two term and 9 common from last two terms, we have,

$x(x+8)+9(x+8)=0$

Simplify, we have,

$\left(x+8\right)=0$ or $(x+9\right)=0$

x = -8 and x = -9

Apply zero product rule, $a\cdot b= 0 \Rightarrow a=0 \ or \ b=0$

$\left(x+8\right)\left(x+9\right)=0$

Thus, The zero of the given function $f(x)=x^2+17x+72$ is $\left(x+8\right)\left(x+9\right)$ are -8 and -9.

3 0

3 years ago

a bacteria colony starts with 100 cells and grows at a rate of 8.1% per hour. How many cells will be in the colony be after 6 ho

notsponge [240]

Answer:

~160

Step-by-step explanation:

100*(108.1/100)^6=~160

7 0

3 years ago

Four spinners with distinct sections of equal area are spun 40 times. Which spinner is most likely to produce actual results clo

EastWind [94]

D) a spinner with 10 sections hope this helps

3 0

3 years ago

Read 2 more answers