Can anyone answer this

Answer:

3(4+x) is the answer for your question

mark me as brainliest

Answer:

3(4+x)

Step-by-step explanation:

Three is the common factor in both 12 and 3x.

So, you remove that Togo outside the brackets.

What goes inside the brackets depends on the values remaining after you divide 3 from both

So 12 becomes 4

And 3x becomes x

There is a positive sign between them, because in this expression, the positive or negative is not affected Rut to the division.

Hope this helps.

Good Luck

Answer:

4√5

Step-by-step explanation:

Distance formula: [tex]d = \sqrt{(x2-x1)^2 + (y2-y1)^2}[/tex]

Coordinates given:

H(8, 1)

G(0, -3)

d = [tex]\sqrt{(8-0)^2 + (1+3)^2}[/tex] = 4√5

Answer:

StartRoot 80 EndRoot

80 square root is the answer

Step-by-step explanation:

|GH|² = (8 - 0)² + (1 - (-3))²

|GH|² = 64 + 16

|GH|² = 80

GH = sqrt(80)

pls mark as brainliest

Answer:

-10

Step-by-step explanation:

expand: 3x-12>5x+2

subtract 3x and subtract 2 to both sides

-14>2x

which is just

2x<-14

so x<-7.

the only value is -10. :D

Answer:

-10

Step-by-step explanation:

3(x – 4) > 5x + 2

Distribute

3x -12 > 5x+2

Subtract 3x from each side

3x-12-3x > 5x-3x+2

-12 > 2x+2

Subtract 2 from each side

-12 -2 > 2x+2-2

-14 > 2x

Divide by 2

-14/2 > 2x/2

-7 > x

X must be less than -7

-10 is less than -7

Hey there! :)

Answer:

2u³ (5u + 1)(u + 3)

Step-by-step explanation:

Begin by factoring a common factor from each term. In this instance, it would be 2u³:

2u³ (5u² + 16u + 3)

Factor the polynomial inside the parenthesis. The factors must add up to 16u, and multiply to become 3. We get:

2u³ (5u + 1)(u + 3)

This is the equation factored entirely!

Answer:

it is A and D

Step-by-step explanation:

i just did the test

Answer:

d = 4

Step-by-step explanation:

4d - 4 = 5d - 8

Add -5d and 4 on both sides.

4d - 5d = - 8 + 4

- 1d = - 4

Divide -1 into both sides.

d = -4/-1

d = 4

Answer: 14000

Step-by-step explanation:

From the question, the first thing is to first calculate the simple interest (S.I). This will be:

S.I = (principal × rate × time)/100

where principal = 10,000

rate = 4%

time = 10 years

Simple interest = (10,000 × 4 × 10)/100

= 400000/100

= 4000

The total value after 10 years will be th addition of the amount invested and the interest. This will be:

= 10,000 + 4000

= 14000

Answer:

x = 55 degrees

Step-by-step explanation:

Angles of a triangle add up to 180 degree so we'll simply subtract the rest of the angles from 180 to get the value of x.

=> x = 180-75-50

=> x = 55 degrees

Answer:

55

Step-by-step explanation:

The sum of angles triangles will always be 180

75 + 50 is 135

180-35 = 55

Answer:Land area: 302.6 mi²

Population: 8.399 million

Step-by-step explanation:

New York City can be described as very big and it has actually been ranked as the 24th biggest city in the United States in terms of land area it ...

Answer:

Land area: 783.8 km²

Population: 8.399 million

Step-by-step explanation:

Input:

{F(x) = 3 x + 1, 1/f = x - 1/3 f(2)}

Result:

{F(x) = 3 x + 1, 1/f = x - f(2)/3}

Alternate forms:

{3 x + 1 = F(x), 3 x = f(2) + 3/f}

{F(x) = 3 x + 1, f(2) = 3 x - 3/f}

{F(x) = 3 x + 1, 1/f = 1/3 (3 x - f(2))}

Alternate form assuming f and x are positive:

{3 x + 1 = F(x), 3 f x = f(2) f + 3}

Answer:

The first operation performed is multiplying 9 and 5

Step-by-step explanation:

Remember BPEMDAS

1. Brackets

2. Parenthesis

3. Exponents

4. Multiplication

5. Division

6. Addition

7. Subtraction

We look at the parenthesis first, and we notice we are multiplying 2 numbers together, so that is our first step.

Answer:

9x is the first part of the equation

Step-by-step explanation: so 9 times x and x would be 5 :D

Answer:

you combine like terms by adding them up

Step-by-step explanation:

Answer:

6 6(4a ⋅ 2) = 6 ⋅ 4a

Step-by-step explanation:

I think it is but i am not sure

Answer:

D

Step-by-step explanation:

6(4a ⋅ 2) = (6 ⋅ 4a) ⋅ 2

Answer:

He lost 0.113 kg

Step-by-step explanation:

Answer:

approx. 0.131 kg

Step-by-step explanation:

Answer:

A =4320 in^2

Step-by-step explanation:

The area of a rectangle is found by

A= l*w

We need to convert yd to inches since the units have to be the same

4 yd * 36 inches /1 yd = 144 inches

A = 30 inches * 144 inches

A =4320 in^2

Answer:

Step-by-step explanation:

If half a number is 120, then the number before it was cut in half is 240. What we need to find now is 14% of 240.

"14% of 240 is what" in an algebraic equation looks like this:

.14(240) = x and

x = 33.6

Answer:

33.6

Step-by-step explanation:

Let the number be x.

50% × x = 120

0.5x = 120

x = 120/0.5

x = 240

The number is 240.

14% × 240

0.14 × 240

= 33.6

Answer:

The plane travels at a speed of 66 miles per hour without wind.

Step-by-step explanation:

Tyler trip has to stage, the first one where he went against the wind and the second where he returned with the wind. We know that the wind speed is 6 mph, if we attribute the variable "x" to the speed of the plane without wind, then on the first stage of its trip the total speed relative to the ground was "x - 6", while on the return trip it was "x + 6". We also know that the distance between the trips was the same 4320 miles, but the second stage was 12 hours faster. We will use the average speed formula to solve this problem, this is shown below:

[tex]\text{speed} = \frac{\text{distance}}{\text{time}}[/tex]

For the first trip the speed was:

[tex]x - 6 = \frac{4320}{\text{time}_1}\\\\\text{time}_1 = \frac{4320}{x - 6}[/tex]

For the second trip the speed was:

[tex]x + 6 = \frac{4320}{\text{time}_2}\\\\\text{time}_2 = \frac{4320}{x + 6}[/tex]

Since the time for the second trip was 12 hours less, then if we add 12 to the second equation it should be equal to the first, so:

[tex]time_2 + 12 = time_1[/tex]

[tex]\frac{4320}{x + 6} +12 = \frac{4320}{x - 6}\\\frac{4320}{x+ 6} - \frac{4320}{x - 6} = -12\\\frac{4320*(x - 6) - 4320*(x + 6)}{x^2 - 36} = -12\\4320*x - 25920 - 4320*x - 25920 = -12*x^2+ 432\\-51840 = -12*x^2 +432\\12*x^2 =51840 + 432\\x^2 = \frac{52272}{12}\\x^2 = 4356\\x = 66[/tex]

The plane travels at a speed of 66 miles per hour.

Answer:

8.444444444 or 76/9

Step-by-step explanation:

Answer:

a) 32

b) [tex] 7+(n-1)\times 5[/tex]

Step-by-step Explanation:

Initial pattern has 7 sticks.

Second one has 7+5 sticks.

Third has 7+5+5 sticks.

.

.

.

Sixth has 7+5+5+5+5+5=32 sticks.

$n^{th}$ has $7+ 5(n-1)$ sticks.

Answer:

[tex]a^{-13/5}[/tex]

Step-by-step explanation:

[tex]a^{2/5} (a^{-3})[/tex]

[tex]=a^{2/5 + (-3)}[/tex]

[tex]=a^{2/5-3}[/tex]

[tex]=a^{2/5-15/5}[/tex]

[tex]=a^{-13/5}[/tex]

Answer:

[tex] {a}^{ \frac{ - 13}{5} } [/tex]

please see the attached picture for full solution

hope it helps...

Good luck on your assignment...

Answer:

132.5 cm²

Step-by-step explanation:

The cuboid has 6 surfaces, actually 3 pairs of equal surfaces. You add the areas of each of them:

top/bottom: 2.3*7.5 =  17.25 cm²

front/back: 5*7.5 = 37.5

left/right: 2.3*5 = 11.5

add them: 17.25 + 37.5 + 11.5 = 66.25 cm²

Now double that value to get all sides: 2*66.25 = 132.5 cm²

Never forget the unit (cm²)!

Answer:

You have to calculate 3 pairs of surface areas:

2 x 7.5 x 5 = 75

2 x 2.3 x 7.5 = 34.5

2 x 2.3 x 5 = 23   and that totals

132.5

Step-by-step explanation:

Answer: m = 18

Step-by-step explanation:

m + 2m - 6 = 12 + 2m

Add m and 2m (distribute)

3m - 6 = 12 + 2m

Subtract 2m from both sides

m - 6 = 12

Add 6 to both sides

m = 18

Answer: m=18

Step by step solution:

m+2m-6=12+2m

Cancel equal terms

m-6=12

Move constant to the right by adding

m=6+12

Calculate answer

m=18

Answer:

C. 4 times x squared plus 6 times x minus 3 minus 12 over the quantity 2 times x plus 1

Step-by-step explanation:

f(x) = 8x^3 + 16x^2 − 15

g(x) = 2x + 1.

f(x) / g(x) = (8x^3 + 16x^2 − 15) / (2x + 1)

Using long division

Answer:

4 times x squared plus 6 times x minus 3 minus 12 over the quantity 2 times x plus 1

Step-by-step explanation:

i did the test

Answer:

First we distribute 11 which gives us 88 + 77x. 88 + 77x + 21 = 77x + 109.

Answer:

Brainliest!!!

hint: if you need your answer to be answered asap put more points

edit: nvm you put a decent account

Step-by-step explanation:

11(8+7x)+21

88+77x+21

77x+109

Answer:

28.8 degrees bearing above from the east.

Step-by-step explanation:

Given :

Direction =30 degrees

Speed =724 km/hr

Suppose x1, y1 be the velocity bearing in the east at the 30 degree

so x1 velocity = 724 cos 30 degree

y1 velocity = 724 sin 30  degree

As mention in the question the wind speed adding another 32 to the x1 speed.

Hence the resultant speed  is

[tex]velx1= 659\\vely1 = 362[/tex]

[tex]The \ speed\ is\ determined \ by \ following\ formula\ \\ \sqrt{vel y1^2+ velx1^2} \\= \sqrt{659^2+362^2}\\=751.9 km/hr\\therefore\ \ the\ direction is\ arctan \\= vely1/ velx1 \\= arctan( 362/659) \ =28.8\ degrees\ above\ from\ the\ east[/tex]

Answer:

28.8

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

We have AC = DF, ∠A =∠D, so

we need AB = DE.

We get SAS congruence.

Answer:

Solution,

b=8

Now,

9-b

=9-8

=1

Hope this helps...

Good luck on your assignment...

Answer:

9.3526131e+34

Step-by-step explanation:

112*642=71904*4948560=355821258240*7830*664=1.8499574e+18*7830*632=9.1546252e+24*3915*664=6.7577122e+12*3930=2.6557809e+16=9.3526131e+34

Answer:

Answer:

9.3526131e+34

Step-by-step explanation:

112*642=71904*4948560=355821258240*7830*664=1.8499574e+18*7830*632=9.1546252e+24*3915*664=6.7577122e+12*3930=2.6557809e+16=9.3526131e+34

Answer:

a). Volume of the cone = 301.6 cm³

b). Curved surface area of the cone = 188.5 cm²

Step-by-step explanation:

Formula for volume of the cone = [tex]\frac{1}{3}\pi r^{2}h[/tex]

Where r = radius of the circular base of the cone

h = height of the cone

a). Volume of the given cone = [tex]\frac{1}{3}\pi (6)^{2}(8)[/tex]

                                                = 96π

                                                = 301.59

                                                = 301.6 cm³

b). Curved surface area of the cone = πrl

    Here r = radius of the circular base

             l = lateral height of the cone

    Curved surface area of the cone = π(6)(10)

                                                           = 60π

                                                           = 188.49

                                                           ≈ 188.5 cm²

Answer:

It would be 770 centimetres high.

Answer:770 centimeter

Step-by-step explanation:

1 meter=100 centimeter

7.7 meters= 7.7 x 100= 770 centimeter(by cross multiplying)