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2 years ago

Is 2.3 + (-2.4) positive number

Mathematics

1 answer:

erastova [34]2 years ago

7 0

Answer:

2.3 + (-2.4) = -.1

Step-by-step explanation:

adding a negative like this is the same 2.3 - 2.4 and subtracting 2.4 from 2.3.

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Identify the base and exponent.<br><br> c2

Amiraneli [1.4K]

The base is c. the exponent is 2

3 0

2 years ago

Pls help find x in both

RUDIKE [14]

Answer:

Step-by-step explanation:

In similar triangles, corresponding sides are in same ratio

$\frac{28}{24} = \frac{3x-9}{x +8}\\\\\frac{7}{6}=\frac{3x-9}{x+8}\\$

Cross multiply,

7*(x + 8) = 6*(3x -9 )

7x + 7*8 = 6*3x - 6*9

7x + 56 = 18x - 54

56 = 18x - 7x -54

56 = 11x - 54

11x - 54 = 56

11x = 56 +54

11x = 110

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8 0

3 years ago

Someone please solve this

Wittaler [7]

Step-by-step explanation:

$2 x \times \frac{1}{4} - 1 \times \frac{1}{4} - 2 \frac{1}{4} = 1 \times \frac{1}{4}$

$\frac{2}{8} - \frac{1}{4} - \frac{2}{8} = \frac{1}{4}$

and then minus them

8 0

2 years ago

A translation does not maintain congruency.<br> A. True<br> B. False

Orlov [11]

Answer: True.

Step-by-step explanation: nice face.

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1 year ago

Write the slope intercept form of the equation of the line through the given point with the given slope

aleksandrvk [35]

Given that,

Point = (-5,3)

Slope, m = -3/5

To find,

The slope intercept form of the equation of the line.

Solution,

The general form of equation is :

y = mx +b

We have, x = -5, y = 3

So,

$3=\dfrac{-3}{5}(-5)+b\\\\3=-3+b\\\\b = 6$

The equation is :

$y=\dfrac{-3}{5}x+6$

Hence, the required equation is $y=\dfrac{-3}{5}x+6$ .

5 0

2 years ago