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FromTheMoon [43]
3 years ago
14

(4x+2y=4 (6x +2y=8 Solve by elimination

Mathematics
1 answer:
lyudmila [28]3 years ago
7 0

Answer: Y=1

Step-by-step explanation:

<h2><u><em>Hope this helps</em></u></h2>
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Evaluate the expression. 24÷(−4)+(−2)⋅(−5)
zhuklara [117]

the answer to this question is 4

8 0
3 years ago
Help please, i have absolutely no idea how to do this :(
aleksley [76]

Answer:

m = \frac{1}{2}

Step-by-step explanation:

Two points are ( 8, 0 ) and  (0 , - 4)

              slope \ , \ m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{-4 -0}{0-8}=\frac{-4}{-8} = \frac{1}{2}

5 0
2 years ago
What does x equal? Please help. No trolls
aniked [119]

Answer:

The value of 'x' is 17.

Step-by-step explanation:

Given:

Δ IJK ≅ ΔPQR

m∠I = 3x + 4

m∠P = 72 - x

To Find:

x = ?

Solution:

Δ IJK ≅ ΔPQR ...........Given

If two triangles are congruent then the corresponding angles of congruent triangles are congruent.

∴∠ I ≅ ∠ P ........corresponding parts of congruent triangle (CPCT)

Substituting the values we get

3x+4=72-x\\\\3x+x=72-4\\\\4x=68\\\\\therefore x=\dfrac{68}{4}=17\\\\\therefore x =17

The value of 'x' is 17.

8 0
3 years ago
Cost of meal for 3 at Olive Garden Restaurant with the tax is $54.
Lynna [10]
It should be 8 dollars
3 0
2 years ago
a piece of coal in a shape of a square pyramid has base edge pf 8.2 in on each side and with height of 5.3 in. What is the volum
lozanna [386]
Volume = 1/3a^2h

v= 1/3 x 8.2^2 x 5.3

v=118.79066666667 in^3
4 0
3 years ago
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