solve for x
4x=8
help please ​

Answers

Answer 1

Answer:

The correct answer is =32x

Answer 2

Answer:

x = 2

Step-by-step explanation:

[tex]4x = 8[/tex]

Lets divide both the sides by 4.

[tex]=> \frac{4x}{4} = \frac{8}{4}[/tex]

[tex]=> x = 2[/tex]


Related Questions

Write a slope-intercept equation for a line with the given characteristics.
2
m =
passes through (-2,-1)
5

Answers

Answer:

y=-2/5x-9/5

Step-by-step explanation:

M= -2/5

(-2,-1)

y+1=-2/5(x+2)

y+1   = -2/5x-4/5

-1                  -1

y=-2/5x -9/5

pls help !!
For the triangle shown below, complete the following table.
Note: Use slash (/) to separate numerator and denominator
sin A
sin C
cos A
cos C

Answers

Answer:

Cos=C

Step-by-step explanation:

Fax cause triangle=45  angle so 45/5=8

expand the expression (5x-y)^3 using the binomial theorem

Answers

The answer to your question is : 15x - 3y
if you expand the expression its

(5x-y)(5x-y)(5x-y)

which then simplified is

125x^3-75x^2y+15xy^2-y^3

You are organizing a school banquet. You spend $82 on decorations. Dinner will cost $13 for each person that attends. In the equation y=13x+82, y is the total cost of the banquet for x people. Complete the solution (69,?) to find the cost for 69 people.

Answers

Answer:

(69,979)

Step-by-step explanation:

In the coordinates, x is represented as 69. We can now insert this into the equation.

y = 13x + 82

Now to insert x.

y = 13(69) + 82

Now we can multiply 13 by 69.

13*69 = 897

Now fix the equation.

y = 897 + 82

Now add to get our y.

897 + 82 = 979

Substitute into the equation.

y = 979

And there is our answer. We now need to put this into the coordinates.

And we get our final answer of (69,979).

Hope this helps. Have a nice day.

Evaluate x/4 - 9 when x = 24.

Answers

Answer:

3

Step-by-step explanation:

Substitute x with 24

(24)/4 - 9

Divide

6 - 9

Subtract

3

Express the decimal as a fraction

Answers

Answer:

8/9

Step-by-step explanation:

Answer:

4/5

Step-by-step explanation:

HELP ME ASAP PLEASEEEE, EXPLAIN;(

Answers

Answer:

<1=73

Step-by-step explanation:

All triangles add up to 180 degrees!

Add 20 and 87

20+87=107

Subtract 107 from 180

180-107=73

Hope this helps! :)

*WILL GIVE BRAINLIEST FOR BEST ANSWER*
Use the data from the dot plot below to answer the question.

How many students from this data sample have three siblings?





Question 2 options:

A. Three students have three siblings


B. One student has three siblings


C. Four students have three siblings


D. Two students have three siblings

Answers

D is the answer of your question

If the x-value is multiplied by 3, what happens to y? The y-value is multiplied by _______

Answers

Answer:

Follow me please

Mark brainliest

If the x is multiply by 3 then Ithe y is multiple by6

3) Solve the triangle given that a = 15, b = 17, c = 13.

Answers

Answer:

this is not a real triangle

Step-by-step explanation:

A dodecagon with a radius of 20 inches has an apothem of____ inches and a side length of _____ inches.
what are the length of the apothem and the side length?

Answers

novels about Harry Potter, a boy who learns on his eleventh birthday that he is the orphaned son of two powerful wizards and possesses unique magical powers of his own. He is summoned from his life as an unwanted child to become a student … More
Releas

The iron cross is a skiing trick in which the tips of the skis are crossed while the skier is airborne. Find the value of $x$ in the iron cross shown.

A photo shows the tips of the skis crossed each other while performing iron cross in skiing. Two pairs of opposite angles are formed during crossing. One pair of the opposite is labeled 127 degrees and left parenthesis 2 x plus 41 right parenthesis degrees. PS the image is the given degrees! PLLLSS help I am timed and I need to raise my grades!!!!

Answers

Answer:

43 = x

Step-by-step explanation:

well so you have 127 degrees = (2x + 41)

so get the x by itself

127 - 41 = 86

2x + 41 - 41 = 2x

86 = 2x

86 / 2 = 43

2x / 2 = x

43 = x  

The value of x is 43°.

Here,

The iron cross is a skiing trick in which the tips of the skis are crossed while the skier is airborne.

A photo shows the tips of the skis crossed each other while performing iron cross in skiing.

Two pairs of opposite angles are formed during crossing.

One pair of the opposite angle is 127° and (2x + 41)°.

We have to find the value of x.

What is Vertically opposite angles?

The angles opposite each other when two lines cross called Vertically opposite angles.

Now,

Two pairs of opposite angles are formed during crossing.

One pair of the opposite angle is 127° and (2x + 41)°.

Clearly, Both angle are equal;

2x + 41 = 127

2x = 127 - 41

2x = 86

x = 43

Therefore, Value of x is 43°.

Learn more about the vertically opposite angles visit:

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someone please do this for me... i will mark brainliest. all work needs to be shown. (picture shown above)

Answers

Step-by-step explanation:

just use step by step process so dum

Can y’all help me please!!!

Answers

Right - Left

1-2

2-3

3-4

4-1

what is the function of f(0)

Answers

Answer:

Steps:

1. The zero of a function is the x-value that, when plugged into a function, makes the function equal to 0.

2. f(x) means that we have a function of x.

3. The zero of the function f(x)=2x-2 is the x-value that makes f(x) = 0.

4. So we can just set the function equal to 0, and then solve for x!

Hope this helps

Step-by-step explanation:

HELP!
Find the volume of each sphere. Rand to the nearest tenth!

A) 49.2
B) 268.1
C) 102.05
D) 153.3

Answers

A is the answer to the question
the answer to your question is A


I need help!!!!, I’m struggling

Answers

Answer:

4yft57

Step-by-step explanation:

bc i said so

Trey pourd 5 1/2 cups of birdseed into an empty bird feeder. The bird feeder is now 3/4 full. How much more for it to be full.

Answers

Answer:

1 and 1/3 Cups

Step-by-step explanation:

3/4 of the birdfeed is filled by 5.5 cups

3/4 x= 5.5

solve for x my multiplying by 4/3 to see how much space is left in the feeder

=1 and 1/3 space left

The cup needs 1 5/6 cups more birdseed to fill the bird feeder completely.

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

If the bird feeder is 3/4 full after Trey poured 5 1/2 cups of birdseed, then we can find the total capacity of the bird feeder by dividing the 5 1/2 cups by 3/4:

5 1/2 / 3/4 = 22/4 / 3/4 = 22/4 x 4/3 = 88/12 = 22/3

So the bird feeder can hold 22/3 cups of birdseed when it's full.

Since the bird feeder is already 3/4 full, we need to fill the remaining 1/4 of the bird feeder

On simplifying the equation , we get

1/4 x 22/3 = 22/12 = 1 10/12 cups

Hence , we need 1 10/12 cups or 1 5/6 cups more birdseed to fill the bird feeder completely

To learn more about equations click :

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convert y=x^2-4x+5 to vertex form by completing the square

Answers

Answer:

The vertex form will be:

[tex]y(x)=(x-2)^{2}+1[/tex]

Step-by-step explanation:

The equation of the vertex form of a quadratic equation is given by:

[tex]y(x)=a(x-h)^{2}+k[/tex]

Where:

a is a coefficient

h is the x value of the vertex

k is the y value of the vertex

To completing the square we just need to add and subtract the square of the term with x divided by 2.

[tex]y(x)=x^{2}-4x+(\frac{4}{2})^{2}-(\frac{4}{2})^{2}+5[/tex]

[tex]y(x)=x^{2}-4x+4-4+5[/tex]

[tex]y(x)=(x-2)^{2}-4+5[/tex]

Finally, the vertex form will be:

[tex]y(x)=(x-2)^{2}+1[/tex]

I hope it helps you!

jose bought 9 movie tickets for a total of $54. Adult tickets cost $8 each and child tickets
cost $3.50 each. How many adult tickets did he buy?

Answers

well i cant tell because you did not tell me how many kid tickets he bought

Convert the fraction below into a percent: 3/4​

Answers

Answer:

75%

Explanation:

3 divided by 4 is 0.75, move the decimal right 2 places and add a percentage sign

Answer:

75% out of 100%

Step-by-step explanation:

What is the area of this triangle? A=bh2 17 m² 30 m² 60 m² 120 m² Right triangle with height labeled 12 m, base labeled 5 m, and third side labeled 13 m.

Answers

Answer:

30 m²

Step-by-step explanation:

What is the area of this triangle? A=bh/2 17 m² 30 m² 60 m² 120 m² Right triangle with height labeled 12 m, base labeled 5 m, and third side labeled 13 m.

Area of a triangle = bh/2

b = Base = 5m

h = Height = 12m

Area of the triangle = 5m × 12m/2

= 60m²/2

= 30 m²

Answer:30 m²

Step-by-step explanation:

PLEASE HELP EMERGENCY!!
Given f(x) = x2 – 10x + k, and the remainder
when f(x) is divided by x + 2 is 32, then what is
the value of k?

Answers

Answer:

Step-by-step explanation:

PLEASE HELP EMERGENCY!!

Given f(x) = x2 – 10x + k, and the remainder

when f(x) is divided by x + 2 is 32, then what is

the value of k?

what is the value of x 5x+35

Answers

Answer:

Step-by-step explanation:

I cannot find the value of x because 5x+35 is an algebraic expression, not an equation.

Help please, I am not really good with this subject..

Answers

f(x)=(x-2)^2 +66

lemme know if u need shown work, hope this helps! can u give me brainliest??

Square OPQR is inscribed in triangle ABC. The areas of △AOR, △BOP, △CRQ are 1, 3, and 1, respectively. What is the area of square OPQR?

Answers

Answer:

9 units²

Step-by-step explanation:

We know that ΔCRQ and ΔBOP are right triangles because RQ and OP are perpendicular to CB.

ΔAOR must also be a right triangle because ∠AOR = ∠OBP and ∠ARO = ∠RCQ.

Because of the Angle-Angle-Angle theorem, we know that ΔAOR ≅ ΔBOP ≅ ΔCRQ.

AR/AO = OP/PB

3(1/2)(AR)(AO) = (1/2)(OP)(PB)

PB = 6, OP = 3

3 x 3 = 9 units²

The area of square OPQR is 9 units².

Calculation of the area of square:

Since

ΔCRQ and ΔBOP are right triangles since RQ and OP are perpendicular to CB.

Also,

ΔAOR must also be a right triangle due to ∠AOR = ∠OBP and ∠ARO = ∠RCQ.

So it can be like

AR/AO = OP/PB

3(1/2)(AR)(AO) = (1/2)(OP)(PB)

PB = 6, OP = 3

= 3 x 3

= 9 units²

hence, The area of square OPQR is 9 units².

Learn more about area here: https://brainly.com/question/24703634

mr and mrs Jones buy cinema tickets for themselves and their three children. the cost of an adult ticket is £6 more than a child ticket. the cost of the five tickets is £45
work out the cost of an adult ticket

Answers

Answer:

£12.60

Step-by-step explanation:

let the cost of a child ticket be x then the cost of an adult ticket is x + 6

Sum the costs and equate to 45

x + 6 + x + 6 + 3x = 45 , that is

5x + 12 = 45 ( subtract 12 from both sides )

5x = 33 ( divide both sides by 5 )

x = 6.6

Cost of and adult ticket = x + 6 = 6.60 + 6 = £12.60

The cost of an adult ticket is £12.60.

What is linear equation?

Equations whose variables have a power of one are called linear equations. One example with one variable is where ax+b = 0, where a and b are real values and x is the variable.

Given:

Mr. and Mrs. Jones buy cinema tickets for themselves and their three children.

That means, there are two adults and three children.

The cost of an adult ticket is £6 more than a child ticket.

Let n be the cost of a child.

The cost of the five tickets is £45.

That means,

the equation,

2(n+6) + 3n = 45

n = 33/5

n = 6.6

The cost of an adult ticket is £12.60.

Therefore, the cost of an adult ticket is £12.60.

To learn more about the linear equation;

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Sebastian is making bags of trail mix for hiking club. He will use 21 ounces of walnuts, 10.2 ounces of almonds, and 15.6 ounces of cashews. This amount makes 24 bags of trail mix. How many ounces are in each bag?

Answers

Answer:

1.95 ounces

Step-by-step explanation:

ounces in each bag = total ounces in 24 bags / number of bags

total ounces in 24 bags = 21 ounces of walnuts + 10.2 ounces of almonds + 15.6 ounces of cashews = 46.8 ounces

46.8 / 24 = 1.95 ounces

Complete the question of the line through (1,4) and (2,2). use exact numbers

Answers

Step-by-step explanation:

slope is 2-4/2-1 = -2/1 = -2

equation:

y-2 = -2(x-2)

y = -2x + 6

(HELP FAST FOR 20 POINTS)
A teacher surveyed the 8th-grade students at her school to learn which sport they prefer to play. The results are shown in the table.

According to the table, which sport do 20% of the students prefer to play?

Answers

Basketball, since the total students surveyed are 350, and 20% of that is 70 which is the amount of students that preferred basketball
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