-4 (x +3) = 8 can somebody help me

Answers

Answer 1

Answer:

x= -5

Step-by-step explanation:

-4 (x +3) = 8

-4x - 12 = 8

-4x = 20

x= -5

Answer 2
The answer is x=-5
You distribute to get
-4x-12=8
-4x=8+12
-4x=20
Divide both sides by -4
X= -5

Related Questions

What's the answer???

Answers

Answer:

2nd option

Step-by-step explanation:

please help me i dont know it
.

Answers

Answer:

c

Step-by-step explanation:

Solve for a. Show your work plz.

Answers

Answer:

C

Step-by-step explanation:

[tex]\frac{10}{a} =sin 60\\a=\frac{10}{sin~60}\\=\frac{10}{\frac{\sqrt{3} }{2} } \\=\frac{20}{\sqrt{3}} \times\frac{\sqrt{3}}{\sqrt{3}} \\=\frac{20 \sqrt{3}}{3}[/tex]

Find the volume of a right circular cone that has a height of 11.9 ft and a base with a radius of 16.3 ft. Round your answer to the nearest tenth of a cubic foot.

Answers

Answer:

3311.36ft^3

Step-by-step explanation:

Given data

Height h= 11.9ft

Radius=16.3ft

The expression for the volume of a cone is given as

Volume= 1/3πr^2h

substitute

Volume=1/3*3.142*16.3^2*11.9

Volume= 1/3*3.142*265.69*11.9

Volume= 1/3*9934.095962

Volume=3311.36ft^3

Hence the volume is 3311.36ft^3

The ages of the members of the Chess Club and the Debate Team at Jana’s school are shown in the box plots.




Which statement is true regarding these data sets?




The range of the ages of the members of the Debate Team is greater than the range of the ages of the members of the Chess Club.


The number of members in the Chess Club and the number of members in the Debate Team is the same.


The majority of the members in each club are between 15 and 17 years old.


About 50% of the members of each club are 16 or older.

Answers

Answer:

C

Step-by-step explanation:

Answer:it’s c

Step-by-step explanation:

Multiply (x+6) to (x^2 - 7x + 12)

Answers

Answer:

x³- x²- 30x + 72

Step-by-step explanation:

this is just like simple multiplication, you need to multiply each term in (x + 6) by each term in (x² - 7x + 12)

hope this helps

If a meteorologist says there is a 25% chance of snow tomorrow, what is the probability that it will not snow? I need and answer in fraction form

Answers

25/100 is 1/4 so 75/100 is 3/4 so the answer is 3/4

a living room is 20 feet long, 50 feet wide and 12 feet high. how much paint do you need to cover the walls?
a. 2680ft ^2
b. 3680ft ^2
c. 4680ft ^2
d. 1680ft ^2

Answers

Answer:

d

Step-by-step explanation:

please help on both!! will give brainliest.​

Answers

Answer:

6) a) y = −7/2 x , b) y = −1/2 x , c) y = −5/4 x , d) y = −17/10 x

Step-by-step explanation:

For question 5 it needs to have the input and output values or having a domain and range value. So it can't be solved.

(there's an error in this question)

As for question 6,

a) with coordinate (x,y) = (-2,7)

1. To find the equation of a line or gradient,

first find the slope via the formula: -> m = (y2-y1/x2-x1)

If we let (0,0) ➡️ (x1,y1) and

(-2,7) ➡️ (x2,y2) then,

m = (7-0/-2-0) = -7/2 ⬅️ This is the slope of the line/gradient

Now that we have found the slope we can find the equation via the point-slope formula:

(y−y1) = m(x−x1) ;

2. Substituting the slope = -7/2 for

m and any of the two coordinates given. I will use (0,0) be make things easier. We let (0,0) → (x1,y1)

Thus,

y−0 = −7/2 (x-0)

If we simplify this, we simply get

y = −7/2 x ← This is our equation for coordinate (-2,7)

b) with coordinate (x,y) = (2,-1)

1. To find the equation of a line or gradient,

first find the slope via the formula: -> m = (y2-y1/x2-x1)

If we let (0,0) ➡️ (x1,y1) and

(2,-1) ➡️ (x2,y2) then,

m = (-1-0/2-0) = -1/2 ⬅️ This is the slope of the line/gradient

Now that we have found the slope we can find the equation via the point-slope formula:

(y−y1) = m(x−x1) ;

2. Substituting the slope = -1/2 for

m and any of the two coordinates given. I will use (0,0) be make things easier. We let (0,0) → (x1,y1)

Thus,

y−0 = −1/2 (x-0)

If we simplify this, we simply get

y = −1/2 x ← This is our equation for coordinate (2,-1)

c) with coordinate (x,y) = (4,-5)

1. To find the equation of a line or gradient,

first find the slope via the formula: -> m = (y2-y1/x2-x1)

If we let (0,0) ➡️ (x1,y1) and

(2,-1) ➡️ (x2,y2) then,

m = (-5-0/4-0) = -5/4 ⬅️ This is the slope of the line/gradient

Now that we have found the slope we can find the equation via the point-slope formula:

(y−y1) = m(x−x1) ;

2. Substituting the slope = -5/4 for

m and any of the two coordinates given. I will use (0,0) be make things easier. We let (0,0) → (x1,y1)

Thus,

y−0 = −5/4 (x-0)

If we simplify this, we simply get

y = −5/4 x ← This is our equation for coordinate (4,-5)

d) with coordinate (x,y) = (10,-17)

1. To find the equation of a line or gradient,

first find the slope via the formula: -> m = (y2-y1/x2-x1)

If we let (0,0) ➡️ (x1,y1) and

(2,-1) ➡️ (x2,y2) then,

m = (-17-0/10-0) = -17/10 ⬅️ This is the slope of the line/gradient

Now that we have found the slope we can find the equation via the point-slope formula:

(y−y1) = m(x−x1) ;

2. Substituting the slope = -17/10 for

m and any of the two coordinates given. I will use (0,0) be make things easier. We let (0,0) → (x1,y1)

Thus,

y−0 = −17/10 (x-0)

If we simplify this, we simply get

y = −17/10 x ← This is our equation for coordinate (10,-17)

A square has a perimeter of 28
inches. Another square has a
perimeter of 20 inches. What
is the difference of their
areas?

Answers

Answer:

24

Step-by-step explanation:

To find the side length of a square, you have to divide the perimeter by 4 (since a square has 4 sides). 28 divided by 4 is 7 and 20 divided by 4 is 5. to find the area of each square, you have to multiply each side length by two. 7 times 7 is 49 and 5 times 5 is 25. 49 minus 25 is 24.

What is the vertex of the function h(x) = (x+ 6 + 3? O A. (-6,-3) O B. (-6,3) OC. (6,3) OD. (6,-3)​

Answers

Answer:

The vertex is ( -6, 3)

Step-by-step explanation:

h(x) = |x+ 6| + 3

Inside the absolute value is the h or the x coordinate of the vertex

Outside is the k or the y value of the vertex

It is in the form

h(x) = |x-h| + k  where (h,k) is the vertex

h(x) = |x - -6| + 3

The vertex is ( -6, 3)

Answer:

B. (-6, 3)

Step-by-step explanation:

Given function:

h(x) = |x + 6| + 3

This is the translation of f(x) = |x|,  6 units left and 3 units up

So the vertex is (-6, 3)

Correct choice is B

Which pair of expressions is equivalent?
2.
A
7 2 12
and
12 3
5
B
4
3
and
12
4
12
0
7
12
4 7
and
12
܀
5
4
D
2
5 2.
and
12 5
5
12

Answers

Answer:

B

Step-by-step explanation:

sorry if i am wrong

The measures of the angles of a triangle are shown in the figure below. Find the
measure of the largest angle.

Answers

i can’t see the bottom numbers

A florist uses 5 red roses for every 2 white roses in her bouquets write the ratio of white roses to red roses in 3 different ways

Answers

Answer:

5/2

5 : 2

5 to 2

5 pts
Given this situation:
A group of freshmen and sophomores are on a field trip. The
number of freshmen is five less than twice as many than the
number of sophomores.
If there are a total of 40 people on the field trip, how many
are freshmen and how many are sophomores?

Answers

Answer:

15 sophomores and 25 freshmen

Step-by-step explanation:

15×2 is 30, five less is 25

15+25=40

Kristen is making accessories for the soccer team. She uses 679.36 inches of fabric on headbands for 40 players and 4 coaches. She also uses 340.40 inches of fabric on wristbands for just the players. How much fabric was used on a headband and wristband for each

Answers

the jtjrjrkrjrtjfjfjdksjrjrjrjdjdjd

How many solutions can Quadratic functions have?

Answers

Answer:

2 solutions

Step-by-step explanation: As we have seen, there can be 0, 1, or 2 solutions to a quadratic equation, depending on whether the expression inside the square root sign, (b2 - 4ac), is positive, negative, or zero. This expression has a special name: the discriminant.

Please help!!!!! I need help badly

Answers

Answer:

3/4

Step-by-step explanation:

54/72 simplified is the same as 3/4

If the CIRCUMFERENCE of a circle is 15.7, what is the AREA of the circle?

Answers

Answer:

the area of the circle is 19.615

. The coordinates of a rectangle are (4,2), (4,-3), (-2, -3) and (-2, 2). In square units, what is the area of this rectangle? units​

Answers

Answer:

24 units^2. :)

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Answers

Answer:

msdnvqkyfhcjavnyoqrudfn fn,bq2yor78DHCBN

| 1 point
Tonya is hiking up the Kern Canyon with her friends. They begin their hike at 150 feet below sea level and reach their destination which is
600 feet above sea level. What is the vertical distance between the two elevations?
-450 ft.
450 ft.
-750 ft.
750 ft.

Answers

Answer:

750 ft

Step-by-step explanation:

N bbcjfjruryetwrqrqufkblj

How can you make different-looking triangles given two of the angle measures and the included side lengths

Answers

Answer:

Hi how are you doing today Jasmine

need help ASAP !!!


[tex] \sqrt{2563 \times 2563} [/tex]

Answers

Answer:

√{2563×2563}=√2563²=±2563

I WILL MARK SOMEONE BRIANLIEST!!! SOMEONE HELP

Answers

Answer:

See below

Step-by-step explanation:

[tex] \because \: we \: know \: that \\ {2}^{0} = 1 \\ \\ \implies \: log_{2}1 = 0 \\ (if \: {a}^{m} = n \implies \: log_{a}n = m)[/tex]

please help! i rlly need help i will give u 1

Answers

Answer:

the answer is 14 liters

Step-by-step explanation:

no of cans: 7

liters present in each can: 2

therefore, liters of juice= 7×2

=14

Tony will have 14 liters of tomato juice

find the distance between (2,-1) and (1,-2)

find the distance between (-2,-4) and (-1,0)

Answers

Answer: if you add 5 then you get 57

Step-by-step explanation: just add ang get the answer

Answer:

just add

Step-by-step explanation:

addd

pls help me
i need this done

Answers

10 x 9 = 90 the area of a square
/2 m = 45 the area amid the triangle

45 x 6= 270 cubic yards
:))

Answer:

270 yd³

Step-by-step explanation:

V = 2(½)bhL

V = bhL = 4.5(10)(6) = 270 = V

Write the equation of the line in fully simplifoed slope intercept form

Answers

Answer:

         y = -⁵/₃x + 8

Step-by-step explanation:

The equation of the line in slope-intercept form:  y = mx + b, where m is a slope and b is y-intercept

Slope of  line that passes through two given points:  [tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

(0, 8)    ⇒    x₁ = 0,  y₁ = 8

(3, 3)      ⇒    x₂ = 3,  y₂ = 3

[tex]\bold{m=\dfrac{3-8}{3-0}=\dfrac{-5}3=-\dfrac53}[/tex]

b = 8

Therefore the equation:   y = -⁵/₃x + 8

What force is required to lift a 50-N load with this pulley system

Answers

Answer:

The minimum force required would be 50-N!

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