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3 years ago

What is five less of the product of 7 and b

Mathematics

1 answer:

Serggg [28]3 years ago

4 0

Answer (i hope): 7b-5

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Find x Solve the simultaneous equations 3x + 2y = 27 3x – y=9

Juli2301 [7.4K]

Answer:

I think it is this because it seems as if It is 2 separate equations.

a.x=9-2y/3

b.x=3+y/3

8 0

2 years ago

5/6 divided by 1/2 simplified

balu736 [363]

You flip the second fraction and you multiply. 1 and 2/5 or 1.4

7 0

3 years ago

Read 2 more answers

Ship A receives a distress signal from the southwest, and ship B receives a distress from the same vessel from the north. At wha

Fiesta28 [93]

I've attached an image showing the coordinates of Ship A and Ship B.

Answer:

distressed vessel is located at (1, 1.5)

Step-by-step explanation:

From the image attached, we can see that;

Coordinate of ship A is (3, 4)

Coordinate of ship B is (1, 1)

Now, we are told that Ship A receives a distress signal from the southwest, and ship B receives a distress from the same vessel from the north.

This means that the distressed ship is somewhere in between ship A & B.

To solve this, we will extend the arrow line from Ship A in that same SW direction and we will do the same for ship B in the same North direction. Their point of intersection is where the distressed ship is located.

Now, if we do that, we will see that they will intersect at the point; (1, 1.5)

Thus,distressed vessel is located at (1, 1.5)

5 0

3 years ago

1. A train at a carnival covers a distance of 4 miles in 20 minutes. How

Grace [21]

16 miles
Since it’s 4 x 4

5 0

3 years ago

What should be added to (-5 a2b - 9 ab) to get a2b + 3 ab?

Doss [256]

Based on given conditions,

$a²b + 3 ab - (-5 a²b - 9 ab)$

$→a²b + 3 ab + 5 a²b + 9 ab$

$→(a²b + 5 a²b) + (3ab + 9 ab$

Now collecting the coefficients and adding them,

$(1 + 5)a²b + (3 + 9)ab$

$→6 {a}^{2}b + 12ab$

Hence, the 6a²b + 12ab should be added.

5 0

2 years ago