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3 years ago

Select all statements apply?

Mathematics

1 answer:

liubo4ka [24]3 years ago

3 0

The correct answers are everything bu the second one

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Y - 4x = 5<br> 8x - 2y = 16<br> Solve using system of equations

kumpel [21]

Answer:

No solution

Step-by-step explanation:

Let's solve this system using elimination through addition/subtraction. Multiply the second equation by (1/2), which results in the system

y - 4x = 5

4x - y = 8

--------------

0x + 0y = 13. This is NEVER true. This system of equation has NO SOLUTION.

8 0

3 years ago

Select the description that is true to the equation x + y =2<br><br>

lutik1710 [3]

Number one is correct

7 0

3 years ago

Find the distance between the points (-1,-9) and (1,-4)

Snezhnost [94]

The distance between the two points is 5.4

Explanation:

The points are (-1,-9) and (1,-4)

The distance between the two points can be determined using the formula

$d=\sqrt{\left(x_{2}-x_{1}\right)^{2}+\left(y_{2}-y_{1}\right)^{2}}$

Substituting the values in the formula, we get,

$d=\sqrt{(1+1)^{2}+(-4+9)^{2}}$

Adding the values,

$d=\sqrt{2^{2}+5^{2}}$

Squaring the terms, we get,

$d=\sqrt{4+25}$

Simplifying, we have,

$d=\sqrt{29}=5.4$

Thus, the distance between the two points is 5.4

7 0

3 years ago

Write four hundred seven trillion, six million, one hundred five thousand, twenty-eight in standard form.

Orlov [11]

Answer:

407,600,105,028

Step-by-step explanation:

5 0

3 years ago

The length of a rectangular portrait is 2.5 time the width. The perimeter is 28 what is the length of the portrait

Elina [12.6K]

Answer:

Step-by-step explanation:

first ask teacher

second be polite

third ask help from your peers

5 0

3 years ago

Read 2 more answers