3 years ago

Which expression is equal to the equation in the picture?

Mathematics

1 answer:

nasty-shy [4]3 years ago

5 0

The answer is A, -4z^3+4z^2+6z+35

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nalin [4]

Answer:

Step-by-step explanation:

6 0

3 years ago

the legs of an isosceles right triangle each measure 10 inches what is the length of the hypotenuse of this triangle to the near

k0ka [10]

Use the Pythagorean theorem:
$(\hbox{leg})^2+(\hbox{leg})^2=(\hbox{hypotenuse})^2 \\
10^2+10^2=x^2 \\
100+100=x^2 \\
x^2=200 \\
x=\sqrt{200} \\
x \approx 14.1$

The length of the hypotenuse is approximately 14.1 in.

4 0

3 years ago

PLEASE HELP WITH NUMBER ONE or all of them will mark Brainly-est

Elenna [48]

Answer:

Step-by-step explanation:

8 0

3 years ago

Write two expressions to show w increased by 4. Then, draw models to prove that both expressions represent the same thing.

Vinil7 [7]

Answer:Answer:

w + 4 and 4 + w

Step-by-step explanation:

Given phrase,

w is increased by 4,

That is, w + 4

By the commutative property of addition,

The expression would be,

4 + w

For drawing a model that shows w + 4

Take two boxes in which first shows w and second shows 4 and add them,

Similarly, for showing 4 + w, take first box that shows 4 and second box that shows w then add them.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

COCl2(g) CO(g) + Cl2(g) Keq = 8.1 x 10-4. What is true for this system?

Savatey [412]

Ke is the products over the reactants. Since Ka is sosmall, it must
mean that COCl2 has a huge concentration by comparrison

5 0

3 years ago