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Salsk061 [2.6K]
3 years ago
13

2/5 - 1/4 show your work

Mathematics
2 answers:
Natali [406]3 years ago
6 0

2/5-1/4

8/20 - 5/20

(8-5)/20

= 3/20


I hope that's help ! if you have question please ask

vazorg [7]3 years ago
3 0
2/5-1/4

2/5=8/20

1/4=5/20

8/20-5/20=3/20
The answer to the problem is3/20
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Write the Cubic Function with the following
OlgaM077 [116]

Answer:

Answer:

y = -5(x - 7)^3 - 1

Step-by-step explanation:

You kind of just plug in the numbers.

a vertical stretch by a factor of ​5: y = 5x^3

a reflection across the​ x-axis: y = -5x^3

a vertical translation 1 unit down: -5x^3 - 1

a horizontal translation 7 units right: -5(x - 7)^3 -1

Step-by-step explanation:

8 0
2 years ago
What is the answer to (-7)(2)(-2).
IgorC [24]

Answer:

28

Step-by-step explanation:

-2 × -7 = 14

14 × 2 = 28

thats the correct answer

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20-%20y%20%3D%20%5Cfrac%7B2%7D%7B5%7Dx%20-%203" id="TexFormula1" title=" - y = \frac{2}{5}x -
raketka [301]
The first step to solving this equation is to change the signs on both sides of the equation
y = -\frac{2}{5}x + 3
Since we don't know what x is but we do know why y is,, we will write our answer with the answer to y and x being left as undefined.
y = -\frac{2}{5}x + 3, x ∈ R
Let me know if you have any further questions
:)
5 0
3 years ago
What is 6 + (5x7) i need help for this plss
Schach [20]

41, hopefully im right

Step-by-step explanation:

5 x 7 = 35

35 + 6

6 0
3 years ago
Read 2 more answers
Evaluate the expression 3.14(a^2 + ab) when a = 3 and b = 4
otez555 [7]

Answer:

ASK YOUR QUESTION

Middle School  Mathematics  5+3 pts

Evaluate the expression 3.14(a2 + ab) when a = 3 and b = 4. (Input decimals only, such as 12.71, as the answer.)

Report 13.07.2017

Answer

3.14(a^2 + ab) when a = 3 and b = 4

then

3.14(3^2 + 3*4)

= 3.14(9+12)

= 3.14(21)

= 65.94

15

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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