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3 years ago

HELP!! PLEASE!!! THANK YOU!!

Mathematics

1 answer:

Blizzard [7]3 years ago

6 0

Answer:

C. 8x - 3y = 5

Step-by-step explanation:

7 - 3(x - y) = 5x + 2

Standard form: Ax + By = C

7 -3x + 3y = 5x + 2

7 -8x + 3y = 2

-8x + 3y = -5

Divide by -1 to each number

8x - 3y = 5

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8qt equals gallon and qt

joja [24]

Answer:

2 Gallons

Step-by-step explanation:

1 Gallon = 4 quarts

There are 8 quarts, and 8 divided by 4 is 2.

2 Gallons.

5 0

4 years ago

Find the given value of each angle for the following supplementary angles must add up to 180

juin [17]

QUESTION :

Find the given value of each angle for the following supplementary angles must add up to 180

$\Large{\underline{\mathcal{ Given : }}}$

one angle = (5x-13)°
another angle = (11x+65)°

$\Large{\underline{\mathcal{Tofind : }}}$

value of each angle

$\Large{\underline{\mathcal{Solution : }}}$

➱ᴛʜᴇ ᴛᴡᴏ ᴀɴɢʟᴇs ʟɪᴇs ᴏɴ ᴛʜᴇ sᴀᴍᴇ ʟɪɴᴇ

➱ѕσ ѕυм σƒ вσтн тнє αηgℓєѕ = 180°

therefore ,

⤳(5x-13)° + (11x+65)° = 180°

⤳5x -13° + 11x + 65° = 180°

⤳16x + 52° = 180°

⤳16x = 180° - 52°

⤳16x = 128°

⤳x = 128 /16

$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\underline{\boxed{\sf{ x = \frak{\red{ 8 }}}}}$

hence ,

the two angles will be

⇛ᴏɴᴇ ᴀɴɢʟᴇ :

➛(5x-13)°

➛5(8) - 13

➛40 - 13

$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\underline{\boxed{\sf{ᴏɴᴇ\: ᴀɴɢʟᴇ = \frak{\red{ 27° }}}}}$

⇛ᴀɴᴏᴛʜᴇʀ ᴀɴɢʟᴇ :

➛ (11x+65)°

➛11(8)+65

➛88 + 65

$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\underline{\boxed{\sf{ᴀɴᴏᴛʜᴇʀ\: ᴀɴɢʟᴇ = \frak{\red{ 153° }}}}}$

6 0

3 years ago

Can someone please help me workout this problem? If the quotient obtained by dividing 8x^4 - 2x^2 + 6x - 7 by 2x+1 is equal to 4

Angelina_Jolie [31]

Answer:

The answer to your question is p = -2 q = -6 remainder = -10

Step-by-step explanation:

Data

Dividend = 8x⁴ - 2x² + 6x - 7

Divisor = 2x + 1

Quotient = 4x³ + px² - qx + 3

Process

1.- Divide using long division

4x³ - 2x² + 3

2x + 1 8x⁴ + 0x³ - 2x² + 6x - 7

- 8x⁴ - 4x³

0 - 4x³ - 2x²

+ 4x³ +2x²

0 0 + 6x - 7

-6x - 3

0 - 10 Remainder

px² = -2x² then p = -2

-qx = 6x then q = -6

5 0

3 years ago

A table is 3 feet wide. The length of the table can be adjusted as needed. You need at least 24 square feet of space on the tabl

joja [24]

Answer: try photo math

Step-by-step explanation:

7 0

3 years ago

Help please it’s due in a couple of minutes

Elodia [21]

Answer:

HUH

Step-by-step explanation:

6 0

4 years ago

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