2 years ago

Help me please due in 20 minutes

Mathematics

1 answer:

Kamila [148]2 years ago

4 0

Answer:

y=4

Step-by-step explanation:

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Rewrite the expression −7/8 − 2 1/4 as the sum of two numbers.

pychu [463]

Answer:

-3 1/8.

Step-by-step explanation:

−7/8 − 2 1/4

= -7/8 + -9/4

= -7/8 - 18/8

= -25/8

= -3 1/8.

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3 years ago

12x^2-17xy-5y^2 factorise

melisa1 [442]

Answer:

(4x + y)(3x-5x)

Step-by-step explanation:

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2 years ago

Please help I'm very confused and frustrated.

Ray Of Light [21]

Step-by-step explanation:

-36.8 + 9.2(2). [as the value of x is 2]

-36.8 + 18.4

= - 18.4 [as the number with the

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2 years ago

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To get on the top players list , don needs to have a minimum average score of 225 after playing four games. His scores on his fi

Black_prince [1.1K]

Average must be 225 or more
4 games so
$\frac{score1+score2+score3+score4}{4} \geq 225$
score1=192
score2=214
score3=250
score4=?
so
$\frac{192+214+250+?}{4} \geq 225$
$\frac{656+?}{4} \geq 225$
times both sides by 4 to clear fraction
656+?≥900
minus 656 from both sides
?≥244

min score is 244

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2 years ago

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The equation of a line is y = 8x + 2, and the point (3,q) lies on this line.

never [62]

Answer:

q = 26

Step-by-step explanation:

Given the point (3, q ) lies on the line then the coordinates satisfy the equation.

Substitute x = 3, y = q into the equation

q = 8(3) + 2 = 24 + 2 = 26

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2 years ago

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