All categories

3 years ago

Which expression is equivalent to 4(x+2)

Mathematics

2 answers:

Alekssandra [29.7K]3 years ago

8 0

Answer:

$4x+8$

Step-by-step explanation:

We have been given an expression $4(x+2)$ . We are asked to find equivalent expression to our given expression.

Using distributive property $a(b+c)=ab+ac$ , we will get:

$4\cdot x+4\cdot2$

$4x+8$

Therefore, the expression $4x+8$ is equivalent to our given expression.

inysia [295]3 years ago

3 0

Answer:

The answer is B

You might be interested in

Helpppppppppppppppppp

harkovskaia [24]

Answer:

Answer choice B

Step-by-step explanation:

When you factor the equation, 12 only has 6x2 to equal the -12x. This means that you'll factor it into (3x-6)(x-2). When you set either of these equal to 0, the x value is 2.

8 0

2 years ago

Solve and type in 'ab' 8×a=32,a+26=b+1,a<20<b

Whitepunk [10]

8*a=32
32:8=a
4=a

4+26=b

30=b

3 0

3 years ago

help me on the following, in the picture IK U WANT THE POINTS JUST HELLPPP , ONLY IF UKNOW THE ANSWER/ NO LINKS and swrong answe

earnstyle [38]

Answer:

any coordinate outside the parabola is a reasonable answer.

Step-by-step explanation:

test the solution (0, 0) and if if that number is greater than 0 then the rest of the points outside on the inside are.

x = 0

y = 0

(0)^2 - 2(0) - 3 = -3

-3 is less than 0 so (0, 0) is not a possibility so any coordinate outside the parabola is a reasonable answer.

3 0

2 years ago

Explain how u can use straight angles to find m tpv

Leviafan [203]

Answer:

A straight angle changes the direction you are pointing in. A straight angle looks like a straight line. It has an angle measurement of 180 degrees. Straight angles can be composed of several angles, as long as the angles add up to 180 degrees.

Step-by-step explanation:

7 0

1 year ago

Read 2 more answers

NEED ANSWER ASPA.... PLS HURRY

a_sh-v [17]

We have that
$y=- x^{2} +36$

we know that
Is the equation of a vertical parabola open down
so
the vertex is a maximum

step 1
convert the equation of the parabola in the vertex form
$y=- x^{2} +36 \\ y-36=- x^{2}$

the vertex (h,k) is the point (0,36)

Part a) The point on the graph where the height of the tunnel is a maximum is (0,36)

Part b) The points on the graph where the height of the tunnel is zero feet is when y=0
so
for y=0
$- x^{2} +36=0 \\ x^{2} =36 \\ x= (+/-) 6$

the points are (-6,0) and (6,0)

see the attached figure

5 0

2 years ago