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3 years ago

The point-slope equation of a line is....? HELP ME

Mathematics

1 answer:

Kay [80]3 years ago

8 0

Y-y1=m(x-x1) she kdhkshs jshdkhd

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The Value of Expression B is eight times the value of Expression A Without evaluating Expression A, Determine what number belong

Tcecarenko [31]

Unknown: X

Expression B = 8 Expression A
X×[(1.5+100.25)x3.65]=8 {<span>4×[(1.5+100.25)x3.65]}
</span>X×[(1.5+100.25)x3.65]=32×[(1.5+100.25)x3.65]

Comparing the two expressions, X=32

Answer: The <span>number belongs in the box in Expression B is 32</span>

4 0

3 years ago

Manu had 16 pears in a basket. Sten gave him 10 more. Manu gave 8 pears to Klara. How many pears does Manu have left?

Paha777 [63]

Step-by-step explanation:

Pears manu have = 16

After sten gives = 16 + 10 = 26

Then manu gave to Klara = 26 - 8 = 18

The answer is 18

Manu have 18 Pears left

5 0

4 years ago

Read 2 more answers

Here are the dimensions, in cm, of four cuboids.

professor190 [17]

Answer:

C) 2 × 3 × 5

Step-by-step explanation:

Volume of a cuboid = lbh = 30 cm³

A) 1 × 1 × 5 = 5 cm³ ≠ 30 cm³

B) 5 × 10 × 15 = 750 cm³ ≠ 30 cm³

C) 2 × 3 × 5 = 30 cm³ ✔

D) 1 × 2.5 × 4 = 10 cm³ ≠ 30 cm³

=》The correct option is C) 2 × 3 × 5 as it makes 30 cm³, which is the required volume.

Hope it helps ⚜

4 0

2 years ago

Read 2 more answers

I would greatly appreciate if someone could help me with this

Sergeu [11.5K]

Answer:

Number with 1 dog, number with 3, and number with 4 are all incorrectly plotted.

6 0

3 years ago

The average income, I, in dollars, of a lawyer with an age of x years is modeled with the following function:

Alinara [238K]

The answer is 37 years old.

I = -425x² + 45500x -650000
I = 450000

-425x² + 45500x -650000 = 450000
-425x² + 45500x - 650000 - 450000 = 0
-425x² + 45500x - 1100000 = 0

Divide all factors by 25:
- 17x² + 1820x - 44000 = 0

This is quadratic equation (ax² + bx + c = 0)
$x_{1,2} = \frac{-b+/- \sqrt{ b^{2}-4ac } }{2a} = \frac{-1820+/- \sqrt{ 1820^{2}-4*(-17)*(-44000) } }{2*(-17)} = \\ \\ = \frac{-1820+/- \sqrt{3312400-2992000 } }{-34} = \frac{-1820+/- \sqrt{320400} }{-34} =\frac{-1820+/- 566}{-34} \\ \\ 
x_1= \frac{-1820+ 566}{-34}= -37 \\ \\ 
x_2 = \frac{-1820- 566}{-34}=70$

Since, the youngest age is needed, the correct answer is x = 37

3 0

3 years ago