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Step2247 [10]
2 years ago
8

Select all expressions that are equivalent to 2x+2+4x-2x-5 **

Mathematics
1 answer:
Umnica [9.8K]2 years ago
6 0
The answer that you’re looking for is B & D
You might be interested in
1. Find the distance from point P to QS
12345 [234]

Answer:

5.7 units

Step-by-step explanation:

The distance from point P to QS is the distance from point P (1, 1) to the point of interception R(-3, 5).

Use distance formula to calculate distance between P and R:

PR = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Let,

P (1, 1) = (x_1, y_1)

R(-3, 5) = (x_2, y_2)

Plug in the values into the formula.

PR = \sqrt{(-3 - 1)^2 + (5 - 1)^2}

PR = \sqrt{(-4)^2 + (4)^2}

PR = \sqrt{16 + 16}

PR = \sqrt{32}

PR = 5.7 units (to nearest tenth)

4 0
3 years ago
Find the volume WILL GIVE EXTRA POINTS
madam [21]

The answer is 221.1 cubic inches

Using the equation V=lwh, and plugging in the numbers, you would get your answer of 221.1 cubic inches

V=lwh

V=16 3/4 x 3 x 4 2/5

V=221.1 cubic inches

5 0
3 years ago
If f(x)=4-x^2 and g(x) =6x which expression is equivalent to (g-f)(3)
MArishka [77]

Answer:

-18

Step-by-step explanation:

Given:

f(x)=4-x^2 and g(x) =6x

h(3) = (g-f)(3)

= 6x - (4x^2)

= 6*3 -(4*3^2)

= 18 - 4*9

= -18

3 0
2 years ago
Which of the following is a solution to 3tan^3 x= tan x?
Jet001 [13]

Answer:

A. 60°

Step-by-step explanation:

3tan^3 x= tan x

3tan^2x = 1

tan^2 x = 1/3

tan x = 1/\sqrt{3\\}

x = 60°

7 0
3 years ago
PLEASE HELP!!!!! I WILL FAIL MATH IF I DONT GET THIS RIGHT!!! WILL MARK BRAINLIEST!!!!!
Alex Ar [27]
Comment
You can do this a number of ways.
The first way is to set up a proportion. That's very formal, and is most respected.

Proportion.
x / 60 = 1 / 10 The proportion is reduced by a factor of 10. Cross Multiply.
10 * x = 60 * 1 
10x = 60  Divide by 10
x = 60/10 
x = 6

Multiply by the scale factor.
Beginning number * scale factor = Final result.
60 * 1/10  = Final Result
60 * 1 / 10 = Final Result
Final Result = 6

This method words even when the numbers are quite complicated.

6 0
3 years ago
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