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Gre4nikov [31]
3 years ago
7

Write y+7=4(x+2) in standard form.

Mathematics
2 answers:
Vinvika [58]3 years ago
7 0

Answer:

1 = 4x -y

Step-by-step explanation:

Distribute the 4

y + 7 = 4x + 8

Subtract the 7

y = 4x - 1

Subtract y and add 1

erma4kov [3.2K]3 years ago
6 0

Answer:

y = 4x - 1

Step-by-step explanation:

Distribute the 4

y + 7 = 4x + 8

Subtract the 7

y = 4x - 1

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Three times a number n plus 16
HACTEHA [7]

Answer:

3n+16

Step-by-step explanation:

three times: (3) a number n +16

(3)n+16 or 3xn+16

3n+16

4 0
3 years ago
Please include an explanation so I know how to do this. Thanks!
klasskru [66]
Hello there,


So we are trying to find out is the angle ∠BAC in degrees. 

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That answer would be -2x+35.

So ∠BAC= -2x+35°.
Hope this helps.

~Jurgen

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3 years ago
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True or False? A circle could be circumscribed about the quadrilateral below.
KengaRu [80]
The answer is false your welcome
6 0
4 years ago
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kayden paddled a canoe to an island. the island is 8 miles from the shore. his trip to the island took two hours while paddling
Andrew [12]

Answer:

2\text{ mph}

Step-by-step explanation:

GIVEN: kayden paddled a canoe to an island. the island is 8 miles from the shore. his trip to the island took two hours while paddling against the current. he paddles 6 mph with no current.

TO FIND: what was the speed of the current.

SOLUTION:

distance of island from the shore =8 miles

total time taken by Kayden =2 hours

speed of Kayden in still water =6\text{ mph}

Let the speed of current be x

Speed of Kayden against current =6-x\text{ mph}

As,

\text{Time}=\frac{\text{Distance}}{\text{speed}}

2=\frac{8}{6-x}

12-2x=8

x=2\text{ mph}

Hence speed of current is 2\text{ mph}

7 0
3 years ago
The sum of five and an unknown number.
malfutka [58]

Answer: 5+x

Step-by-step explanation:

Not sure if you want it in an equation but here it is: 5+x

8 0
3 years ago
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