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Rudik [331]
3 years ago
8

Solve the system algebraically. Check your work. 5x + 2y = 10 3x + 2y = 6

Mathematics
1 answer:
Dima020 [189]3 years ago
8 0
5x+3x=8x
2y+2y=4y
Answer : 8x+4y
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USING STRUCTURE What type of pair of angles are 6 and 13?
ziro4ka [17]

Answer:

Consecutive interior angles

Step-by-step explanation:

This chart may also help

8 0
3 years ago
Product of (5 + a) and ( -5 + a ) is ......​
lorasvet [3.4K]

Answer:

a^2 - 25.

Step-by-step explanation:

(5 + a)(-5 + a)

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4 0
3 years ago
Please help me 13 points​
Fittoniya [83]
A. 28
B. 67.45
C. 71.4
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6 0
3 years ago
How do I solve (2x^3)^4?
larisa86 [58]
Hello There!

You would have to do work out 2 to the fourth power.
Also, 3 x 4.
The rules of powers are:
If you have to multiply, you add them
If you have to divide, you subtract them
If they are in brackets like this ^^, you multiply them.

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8 0
3 years ago
Read 2 more answers
Calculate the distance from each given point to the given line.
antoniya [11.8K]
Given:  <span>2x-y-3=0.
find </span>equation for the line perpendicular to the given line that goes through the given point:<span>
(2;-1)koord of direction vector (i`m not know how it is called at you, because i'm from russia)</span><span>
=> (x-0)/2=(y-4)/-1 (</span>canonical <span>equation)
=>x+2y-8=0(general </span><span>equation)
</span>
<span>further:
{x+2y-8=0
{2x-y-3 =0    =>   y=13/5 x=14/5

(14/5; 13/5) - koord point on line
</span>|dist|=sqrt( (14/5-0)^2 + (13/5-4)^2 ) = sqtr(7.72)  = 2.78

Удачи!
<span>
. </span>











7 0
3 years ago
Read 2 more answers
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