2 years ago

Solve the system of equations 4x + 8y = 4 and —2x – 7y = -11 by combining the equations.

Mathematics

1 answer:

masya89 [10]2 years ago

6 0

Answer:the answer is six

Step-by-step explanation:

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Please answer question with work ♥️

vova2212 [387]

Answer:

r=201

d = 77 1/2

Step-by-step explanation:

6) First multiply left and right by 16, to get rid of the fraction:

r - 25 = 11*16

Now add 25 left and right:

r = 11*16 + 25 = 201

7) Add 5 left and right

2/5 d = 31

multiply by 5/2

d = 31 * 5/2 = 77 1/2

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2 years ago

What does point A represent in this box plot?

Zigmanuir [339]

Point A means the smallest value (and = 4)

answer
C. the smallest value

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3 years ago

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Brian’s kite is flying above a field at the end of 65m of string. If the angle of elevation to the kite measures 70; how high is

REY [17]

If the height is h, then h/65=sin70, so h=65sin70=61.08m approx.

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2 years ago

2. Solve for y. A 10.5 B 9 C 13.5 D 12

Vera_Pavlovna [14]

It’s A
Because if you subtract 12 from 96 you’ll get 8y=84 then divide both sides by 8 you get 21/2 simplify and get 10.5 or 10 1/2

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2 years ago

Which of the following is the correct way to write seventy million as a numeral?

Inessa05 [86]

Which of the following is the correct way to write seventy million as a numeral?

As I see no choices the right way to write seventy million as a numeral is

$70,000,000$

Hope I helped!

3 0

3 years ago