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3 years ago

CAN ANYBODY PLEASE HELP ME ANSWER THIS

Mathematics

1 answer:

Ugo [173]3 years ago

7 0

Answer:

Step-by-step explanation:

15/5=3x12=36

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8 x 10 to the 5th power is how many time as great as 8 x 10 to the - 1 power

VladimirAG [237]

Answer:

Step-by-step explanation:

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3 years ago

-6x + 7y = 9<br> 2x - 2y = 4<br> Solve for x and y

Effectus [21]

Answer:

x = 23 , y = 21

Step-by-step explanation:

-6x + 7y = 9 -- (1)

2x - 2y = 4 -- (2)

(2) x 3 : 6x - 6y = 12 -- (2)'

(1) + (2)' : y = 21 -- (3)

Subtituting (3) into (2),

2x - 42 = 4

2x = 46

x = 23 -- (4)

According (3) and (4),

x = 23 , y = 21

If this helps you, please give brainliest!

7 0

3 years ago

HURRYYYYY IS DUEEE RNNNN. The path of a race will be drawn on a coordinate grid like the one shown below. The starting point of

Mrrafil [7]

Answer:

(-5.4,3) is in the IInd quadrant, (3,-5.4) is in the IVth quadrant.

Mirror image of (-5.4,3)

Step-by-step explanation:

(a) The points are (-5.4,3) and (3,-5.4).

The origin is the center point of the graph. The right side of the x axis is positive the left side is negative. The upward direction from the origin is the positive y axis and the downward direction is negative y axis.

For (-5.4,3) the x axis location is -5.4 and the y axis location is 3

For (3,-5.4) the x axis location is 3 and the y axis location is -5.4

So, the point (-5.4,3) is in the IInd quadrant and the point (3,-5.4) is in the IVth quadrant.

(b) A mirror image with respect to y axis is the point on the opposite side of the quadrant where the point on x axis has changed the sign and y axis point remains constant.

The point (5.4,3) is the mirror image of the point (-5.4,3) with respect to y axis.

The point (3,-5.4) has the x and y points interchanged and the sign of the point on the y axis has changed when comparing to (5.4,3).

Step-by-step explanation:

Can i pretty Please be marked brainliest?

3 0

3 years ago

There are 4 sports stores,9 clothing stores and 6 jewelry stores ina shopping crnter which ratio compares the number of sports s

Pani-rosa [81]

The ratio is 2 : 9

Step-by-step explanation:

Given:

The number of sports store = 4

The number of clothing store = 9

The number of jewellery stores = 5

To Find :

The ratio of number of sports stores to the total number of stores

Solution:

The ratio of number of sports stores to the total number of stores

= $\frac{\text{number of sports store}}{\text{ Total number of stores}}$

The total number of stores = number of sports store + number of clothing store + number of jewellery store

The total number of stores = 4 + 9 + 5

The total number of stores = 18

Now the ratio is

= $\frac{4}{18}$ or 4 : 8

The ratio after reduction is

= $\frac{2}{9}$ or 2 : 9 or 2 to 9

7 0

4 years ago

4x _1/3_3x_1/2=5_2x4<br>

fomenos

Answer:

JABAIT3D3D

Step-by-step explanation:

2+3

6 0

3 years ago

CAN ANYBODY PLEASE HELP ME ANSWER THIS ​

CAN ANYBODY PLEASE HELP ME ANSWER THIS