3 years ago

Please help will mark Brainliest

Mathematics

1 answer:

alekssr [168]3 years ago

6 0

Answer:

It i s 6

Step-by-step explanation:

Very six

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15x – 2(4x + 1) = -9

Oksi-84 [34.3K]

Answer:

-1

Step-by-step explanation:

15x-8x-2=-9

Or, 7x=-9+2

Or, 7x=-7

Or, x=-7/7

Or, x =-1

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Vera_Pavlovna [14]

Answer:

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Step-by-step explanation:

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3 years ago

85% of 2500m pls calculate this

mars1129 [50]

Answer:

2,125m

Step-by-step explanation:

85% = 85/100

85/100 = x/2500m

Solve by cross multiplying

85(2500) = 100(x)

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3 years ago

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10. Make q the subject of the formula 5(q + p) = 4 + 8p

vichka [17]

The formula subject to q is $\frac{4+3p}{5}$

Explanation:

The given formula is $5(q+p)=4+8 p$

We need to determine the formula subject to q.

<u>The formula subject to q:</u>

The formula subject to q can be determined by solving the formula for q.

Let us solve the formula.

Thus, we have;

$5q+5p=4+8p$

Subtracting both sides by 5p, we have;

$5q=4+3p$

Dividing both sides by 5, we get;

$q=\frac{4+3p}{5}$

Thus, the formula subject to q is $\frac{4+3p}{5}$

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3 years ago

The two equations will intersect at which of the following coordinates : y= -x + 3 y= 1/2x

kvv77 [185]

Y=1/2 the points would intersect

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