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3 years ago

Solve the systems of equations using substitution.

Mathematics

1 answer:

statuscvo [17]3 years ago

8 0

I'm sure on boxes 1 and 3 but not on the 2nd box

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Karen leaves her house on her bicycle traveling 19 kilometers per hour. Marcos

Flura [38]

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3 years ago

8m²n³-24m²n²+4m³n<br> how do I factor out the GCF

mariarad [96]

Answer:

$8 {m}^{2} {n}^{3} - 24 {m}^{2} {n}^{2} + 4 {m}^{3}n = 4 {m}^{2} n(2 {n}^{2} - 6n + m)$

Step-by-step explanation:

The given expresion is

$8 {m}^{2} {n}^{3} - 24 {m}^{2} {n}^{2} + 4 {m}^{3}n$

Observe that 4 is common to 8,-24, and 4

Observe also that, m²n is common to all the terms.

Hence the GCF is:4m²n

We factor the GCF to get;

$8 {m}^{2} {n}^{3} - 24 {m}^{2} {n}^{2} + 4 {m}^{3}n = 4 {m}^{2} n(2 {n}^{2} - 6n + m)$

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3 years ago

Name the intersection of planes ABFE and BFCD.

Mkey [24]

Two planes intersect in a line that contain all common points of these two planes.

1. Plane named ABFE contains points A, B, F and E.

2. Plane named BFCD contains points B, F, C and D.

As you can see points B and F are common points for these two planes, then the line of intersection is BF and its notation is $\overleftrightarrow{BF}.$

Note that notation $\overline{BF}$ stays for segments and notation $\overrightarrow{BF}$ stays for rays.

Answer: correct choice is A.

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3 years ago

CAN SOMEONE HELP ME PLEASE ASAP!?

jekas [21]

Answer: 123 degrees

Step-by-step explanation:

hope this is the right answer :)

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3 years ago

A differential equation is given. Classify it as an ordinary differential equation (ODE) or a partial differential equation (P

mart [117]

Answer: C

Step-by-step explanation:

Linear Ordinary Differential Equation

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3 years ago