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3 years ago

6x + 7 - 4x + 8 – x

Mathematics

2 answers:

grandymaker [24]3 years ago

5 0

Answer:

x + 15 or 1x + 15

Step-by-step explanation:

Drupady [299]3 years ago

4 0

X + 15 is the answer if you want your equation simplified

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Which ordered pairs is a solution to −5x + 3y > 12?

In-s [12.5K]

Answer :-

Given inequality ,

-5x +3y > 12
3y > 5x + 12
y > 5/3x + 12/3
y > 5/3x + 4

From the options ,

When x is 3 and y = 9

y >1* 5 + 4
y > 5 +4
9> 9 ( Not possible )

When x is -5 y is 5

y > 5/3*-5 + 4
y > -8.3 + 4
5 > -3.7 ( Possible )

When x is 3 y is -6

y > 5 + 4
-6 > 9 ( Not possible )

When x is -2 y is -5

y > -3.33 + 4
-5 > -0.67 ( Possible )

When x is 2 y is 8

y > 3.33 + 4
8 > 7.77 ( possible )

When x is -6 y is 0

y > -10 +4
0 > -6 ( possible )

7 0

3 years ago

Read 2 more answers

Whats 2+2 :) very diffcult

bixtya [17]

8. Now I deserve brainliest:)

5 0

2 years ago

Read 2 more answers

Which table represents a nonlinear function?

Y_Kistochka [10]

Answer:C

Step-by-step explanation: When a table represents a nonlinear function, the rate of change is not constant. A wouldn't be the answer because the rate of change is always +10 (you would add 10 to get from -9 to 1; you would add 10 to get from 1 to 10) . It wouldn't be B because the rate of change is always -2, and the rate of change for D is always +3. For C, however, the rate of change is not constant all the way through (to get from 0 to 6, you would add 6, but to get from 6 to 16 you add 10).

5 0

3 years ago

Probability theory predicts that there is 77.6% chance of a particular soccer player making 2 penalty shots in a row. If the soc

Sav [38]

P(at least 1 missed shot) = 100 - 77.6 = 22.4%

Number of times to expect al least 1 missed shot = 0.224 x 2500 = 560 times.

6 0

3 years ago

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Please help meeeeeeeeeeeew

Paladinen [302]

Answer:

40 sq. units

Step-by-step explanation:

<h3>Solution 1</h3>

The figure (kite) is symmetric and covers half of the area of rectangle with sides 8 units aby 10 units

The area of the rectangle:

A = 8*10 = 80 sq. units

The area of the kite:

A = 1/2*80 = 40 sq. units

<h3>Solution 2</h3>

Split the kite into two triangles and calculate their area and add up

Triangle DCB has b = 8, h = 2 and has area:

A = 1/2*8*2 = 8 sq. units

Triangle DAB has b = 8, h = 8 and has area:

A = 1/2*8*8 = 32 sq. units

Total area:

8 + 32 = 40 sq. units

6 0

2 years ago

Read 2 more answers