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Sladkaya [172]
2 years ago
12

Help me on this :( pls

Mathematics
2 answers:
Doss [256]2 years ago
4 0
X = 12 dhucdjvdsiksdjfbhfud gimme brainliest
vampirchik [111]2 years ago
4 0

Answer:

X=12 this is the answer and hope it helps :) and if u want it simplified u can simplify it

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Simplify 2x – 9y + 4x + 11y by combining like terms and then evaluate at x = -2<br> and y = 4.
Mashcka [7]

Step-by-step explanation:

= 2x - 9y + 4x + 11y

First of all combining like terms

So

= 2x + 4x - 9y + 11y

= 6x + 2y

Now putting values

= 6 (-2) + 2(4)

= - 12 + 8

= - 4

7 0
3 years ago
Tell whether the sequence is arithmetic. If it is, identify the common difference. 4, 8, 16, 32, …
zaharov [31]

Answer:

it's geometric

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d=2

5 0
2 years ago
How do i solve using the substitution method?<br> x+y=-1 <br> y=-2x
leonid [27]

Answer:

(1, -2)

Step-by-step explanation:

<u>Step 1:  Set the second equation into the first </u>

x + (-2x) = -1

x - 2x = -1

-x / -1 = -1 / -1

x = 1

<u>Step 2:  Solve the second equation </u>

y = -2(1)

y = -2

Answer:  (1, -2)

4 0
3 years ago
Read 2 more answers
PLEASE HELP I BEG YOUUUUUU
Maru [420]
<h3>✽ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Substitute in the value:

840 - 52.5(14) = 105

Since e(14) = 105, the elevation of the cable car would be 105 meters from the ground 14 minutes after it begins descending  from the top of the hill

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

7 0
3 years ago
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#5-10: Identify which line from the graph the following right triangles could lie on.
vovikov84 [41]

Answer:

10

Step-by-step explanation:

8 0
3 years ago
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