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pshichka [43]
3 years ago
10

Solve x^2 + 16x + 2 =0

Mathematics
1 answer:
Oliga [24]3 years ago
3 0

Answer:

x = -8 + \sqrt{}62, -8 - √ 62

Step-by-step explanation:

This is the exact form

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Choose the correct simplification of the expression (2x2y6z5)(5x4y5z3).
erastovalidia [21]

Answer:

The correct option is 4.

Step-by-step explanation:

The given expression is

(2x^2y^6z^5)(5x^4y^5z^3)

Simplify the given expression.

(2x^2y^6z^5)\times (5x^4y^5z^3)

(2\times 5)(x^2x^4)(y^6y^5)(z^5z^3)

10x^{2+4}y^{6+5}z^{5+3}                  [\because x^mx^n=x^{m+n}]

10x^6y^{11}z^8

Therefore correct option is 4.

8 0
3 years ago
At Yo-Yo Yogurt, the scale says that Sara has 8 ounces of vanilla yogurt in her cup. Her father’s yogurt weighs 11 ounces. How m
saveliy_v [14]

Answer: 1 \frac{3}{16}\ lb

Step-by-step explanation:

You know that Sara has 8 ounces of vanilla yogurt in her cup and her  father’s yogurt weighs 11 ounces. Then, the total ounces of frozen yogurt they buy altogether is:

total_{(ounces)}=8\ oz+11\ oz\\\\total_{(ounces)}=19\ oz

The next step is to make the conversion from ounces to pounds.

You need to remember that:

1\ lb=16\ oz

Therefore:

total_{(pounds)}=(19\ oz)(\frac{1\ lb}{16\ oz})=\frac{19}{16}\ lb

This result expressed as a mixed number, is:

total_{(pounds)}=1\frac{3}{16}\ lb

8 0
3 years ago
How many moves are greater than 90 minutes in length?
Olegator [25]

Answer:

x ≤ 90?

Step-by-step explanation:

7 0
3 years ago
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The constraints of a problem are listed below. What are the vertices of the feasible region?
Luda [366]

Answer: option 1.

Explanation:

feasible region is that region which is formed by the lines of constraints.

feasible region is shaded in the attached graph

inequalities becomes equalities to draw the graph

and lines will head towards the origin if constraint satisfied by putting x= 0, y=0

and on the contrary lines will move away from origin when condition of constraint does not satisfied.

3 0
3 years ago
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What is 28 divided by 3.2 ?? Please include steps :(
expeople1 [14]

thats the answer just look at the picture :)

for the work

8 0
3 years ago
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