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2 years ago

What two number multiply to 24 and add to -11

Mathematics

2 answers:

natali 33 [55]2 years ago

7 0

Answer:

One example is x = -8, y = -3

Step-by-step explanation:

Lets make a system of equations.

Let x be the first number and y be the second.

x * y = 24

x + y = -11

Solve for x and substitute.

x = 24/y

24/y + y = -11

24 + y^2 = -11y

y^2 + 11y + 24 = 0

Factor.

(y + 8)(y+3) = 0

So one example is x = -8, y = -3

enot [183]2 years ago

4 0

Answer:

8 and 3

Step-by-step explanation:

Brainliest Please

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Trig please help

nignag [31]

Answer:

One

Step-by-step explanation:

9/sin(34) = 6/sinC

sinC = 0.372795269

C = 21.9, 158.1

Since 158.1+34 = 192.1 > 180

It will not form a triangle.

So only one triangle possible with angle 21.9° at C

4 0

3 years ago

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Dedrick received $43 from his last birthday that he added to his piggy- bank already containing $52.60. He emptied it out so tha

mezya [45]

Answer= $58.01

52.60
+43.00
95. 60. 95.60 - 37. 59= 58. 01

but, TECHNICALLY, there isn't anything in the piggy bank if he emptied it out.

8 0

2 years ago

Which expression can be used to approximate the expression below,for all positive number a,b and x where a =/ 1 and b=/ 1

rodikova [14]

Answer:

The correct option is 1.

Step-by-step explanation:

The given expression is

$log_ax$

The value of a is 1 and the value of b is 1.

According to the logarithm property,

$log_mn=\frac{log_pm}{log_pn}$

Using this property, we get

$log_ax=\frac{log_bx}{log_ba}$

The required expression is $\frac{log_bx}{log_ba}$ .

$log_1x=\frac{log_1x}{log_11}$

$log_1x=log_1x$ $[\because log_aa=1]$

Left hand side is equal to the right hand sides, therefore option 1 is correct.

4 0

2 years ago

A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. The

snow_tiger [21]

Answer: the number of small boxes shipped is 14 and the number of large boxes shipped is 12.

Step-by-step explanation:

Let x represent the number of small boxes shipped and

Let y represent the number of large boxes shipped.

A total of 26 boxes of paper were shipped. This means that

x + y = 26

The volume of each small box is 7 cubic feet and the volume of each large box is 13 cubic feet. The combined volume of small and large boxes shipped is

7x + 13y = 254 - - - - - - - - - - - - - - - -1

Substituting x = 26 - y into equation 1, it becomes

7(26 - y) + 13y = 254

182 - 7y + 13y = 254

- 7y + 13y = 254 - 182

6y = 72

y = 72/6 = 12

x = 26 - y = 26 - 12

x = 14

6 0

3 years ago

Is the square root of 62 Irrational or rational

Eddi Din [679]

the square root of 62 is irrational

6 0

3 years ago

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