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3 years ago

What does 1.4x + 2.8y equal to?

Mathematics

2 answers:

tino4ka555 [31]3 years ago

7 0

Answer:

Thats finding the slope

m = -0.5

Thats factor

1.4 out of 1.4x + 2.8y .

1.4 (x+2y)

Graphing

X Y

0 0

2 -1

Step-by-step explanation:

e-lub [12.9K]3 years ago

3 0

Answer:

its the same thing.There r no like terms.

Step-by-step explanation:

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A man goes 10m due east and 24m due north find the distance from the starting(pls help )

Mandarinka [93]

Answer:

26m

Step-by-step explanation:

10^2+24^2=26^2

7 0

3 years ago

Houa has an action figure collection. She keeps some in a display case and the rest on the wall. 82 of her action figures are on

Law Incorporation [45]

Answer:

u just 82 + 59% = 130.38

Step-by-step explanation:

8 0

2 years ago

Plz Helppp meeee assapppp

Gwar [14]

Given:

A right angled triangle.

To find:

The value of x.

Solution:

We have,

Base = x

Hypotenuse = $\sqrt{5}$

In a right angle triangle,

$\cos \theta = \dfrac{Base}{Hypotenuse}$

For the given triangle,

$\cos 45^\circ= \dfrac{x}{\sqrt{5}}$

$\dfrac{1}{\sqrt{2}}= \dfrac{x}{\sqrt{5}}$

Multiply both sides by $\sqrt{5}$ .

$\dfrac{\sqrt{5}}{\sqrt{2}}= x$

$\dfrac{\sqrt{5}}{\sqrt{2}}\times \dfrac{\sqrt{2}}{\sqrt{2}}= x$

$\dfrac{\sqrt{10}}{2}= x$

Therefore, the required value of x is $\dfrac{\sqrt{10}}{2}$ .

8 0

2 years ago

What is the probability of rolling doubles and a sum of 6

alisha [4.7K]

3/6 look at the pic to understand

4 0

3 years ago

3x + 4y = 24<br> 6x + 8y = 24 using process of elimination

Lelechka [254]

Answer:

false

Step-by-step explanation:

3x+4y=24 multiplied by 2 equals: 6x+8y=48

if you subtract 6x+8y=24 from 6x+8y=48, you get 0=24, which is not true. Therefore the statement is false.

7 0

2 years ago