Using x as the unknown​ number, write the statement below as an equation.The sum of twice a number and is equal to the sum of the number and

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Answer 1

And.......what........


Related Questions

Jaxon made 12 shots in five minutes during practice, and he consistently shoot the same, how long did it take him to make 5 shots?

Answers

Step-by-step explanation:

12 shots in 5 minutes.

12/5 ratio.

how long for 5 shots ? x minutes

5/x must be the same ratio as 12/5

so,

5/x = 12/5

25/x = 12

25 = 12x

x = 25/12 = 2 1/12 ≈ 2.08 minutes =

= 2 minutes and 5 seconds

(60 seconds per minute divided by 12 = 5)

Question
A building is in the shape of a cube with edge lengths of 36 feet. Find the number of cubic feet of air in the building. Then find the number of cubic yards of air in the building

Answers

Answer:

216

Step-by-step explanation:

6 x 36 is 216

hope that helps :)

in one month, Lee made 4 self-service deposits and 4 self-service withdrawals on her account, she visits a teller on two occasions, once to make a foreign currency purchases and once to pay a bill, her minimum monthly balance was $965.95 She has a Value account, what are her fees? The answer is $5.90 but how do you get that answer?​

Answers

Answer:hol up

Step-by-step explanation:

This question is bothering and hurting my brain a lot: A restaurant has a square floor with an area of 324 m². Sketch the resaurant floor. What are its dimensions?

Answers

Answer:

The dimensions are 18m by 18m

Step-by-step explanation:

Since the problem says the floor is square, we know that all 4 sides are equal. The area for a square is one side squared. Since we do not have the actual length per side, we write the following formula: x^2= 324.

From there, we simply take the square root to figure out that one side is 18 meters. Once we know one side, we know all 4 because a square has equal sides. Therefore, the dimensions of the floor are 18m x 18m. I hope this helps!

Solve the equation
cb – 20 = –10 for b.

Answers

ANSWER: B = 10/C
You have to isolate the variable by dividing each side by factors that don’t contain the variable

Helpppppp me brainlest math

Answers

Answer:

what do you need help with?

Step-by-step explanation:

What is the slope of the line

Answers

Answer:

3/3=1/1=1 is the slope

Step-by-step explanation:

the rise is 3 and the run is 3

Hope it helps!

After their first two plays, a football team's position is –7 yards with respect to the original line of scrimmage. How many yards does the team need to gain on its next play to get back to the original line of scrimmage?

Answers

Answer:

I think its 17 yards if I read that correctly

Answer:

Step-by-step explanation:Its location is based on the spot where the ball is placed after the end of the most recent play and following the assessment of any penalty yards.


6. Write the if-then form, the converse, the inverse, and the contrapositive of the statement “An angle whose measure is 34° is an acute angle."

Answers

Answer:

4

Step-by-step explanation:

4

Have some points! (o˘◡˘o)
Since you all work so hard ( ˙▿˙ ) <3

Answers

Answer:

1+1=3

Step-by-step explanation:

11. Liza earned some money delivering newspaper .She bought a
battery for $1.95, and gave her mother $30. She bought a ring
for $7.20, and then spent half of the remaining money on a radio.
If Liza has $38.50 left, how much money did she earn delivering
newspapers?
anonh the solution set.

Answers

Answer: $116.15

Step-by-step explanation:

We first would start with the last  thing, the $38.50 Lisa has left! From reading the word problem, we can tell that she had another $38.50 she spent on a radio.She spends $7.20 (ring) + $1.95 (battery) before this and gives her mom $30.

All of these are subtractions from the initial amount:

x - 1.95 - 30.00 - 7.20 - 38.50 = 38.50

x - 77.65 = 38.50

x = $116.15

Please give brainliest! It would really help!

Which step should be performed first when simplifying 18−3+11×2+5?


-3+11

2+5

18-3

11x2

Answers

Answer:

11 x 2

Step-by-step explanation:

By BODMAS rule,

B - Brackets

O - Orders

D - Division

M - Multiplication

A - Addition

S - Substraction

Consider DMAS alone.

Here, there is no division.

So,

Multiplication ( x ) should be the first step.

50 points answer now

Answers

Answer:  x3+y3+z3=k

Step-by-step explanation:

x3+y3+z3=k                                    

You're welcome mr/ms

250000 divided by 100

Answers

Answer:

250,000÷100 is equal to 2,500

Answer:

2500 is the answer

hope it helps u

mark as brainlist

Part B how many more money did the cafe make in April than in March

Answers

Answer:

Please add image

Does anyone know this answer??

Answers

81

Use the given equation and plug in the terms.
n=20
d=4
a1=5

an = 5 +(20-1)4
=5+(19)4
=5+76
=81

Tom makes $264.00 in 5 days. How much does he make in 2 days?

Answers

Answer:

$105.6

Step-by-step explanation:

Tom makes 264 in 5 days.

In one day he makes 52.8.

In two days he makes 105.6.

Answer:

Tom makes $105.60 in 2 days

Step-by-step explanation:

x(5) = $264

Divide both sides by 5: x = 52.8

We get how much he makes in a day.

Multiply by 2: $52.8 * 2

Final answer: $105.6

Write an equation for a line in slope-intercept form that is perpendicular to the line y = 4x + 3 and passes through the point (-4, -2).

Answers

Answer:  The equation of the line perpendicular to y = 4x + 3 and passes through the point (-4, -2) is y = -(1/4)x - 3.

Step-by-step explanation:  An line perpendicular to perpendicular to the line y = 4x + 3 would have a slope that is the negative inverse of the refernce line.  That would make the new line's slope -(1/4), the negative inverse of 4,

We can write the new new as y = -(1/4)x + b.  b, the y-intercept, is +3 in the original equation, but it will change for the new line.  We can calculate the new y-intercept by using the one point, (-4,-2) that we know is a solution for the equation (it falls on the line).

y = -(1/4)x + b

-2 = -(1/4)(-4) + b

-2 = 1+b

b = -3

The equation of the line perpendicular to y = 4x + 3 and passes through the point (-4, -2) is y = -(1/4)x - 3.

The point S(0, – 2) is translated 4 units left. What are the coordinates of the resulting point, S'?

Answers

Answer:

(-4, -2)

Step-by-step explanation:

When trying to find a translation left or right, add or subtract the X. Left would be subtraction so, subtract 4 units and this is what you get. (-4, -2)

is y= 4x(8 -x) a linear or a nonlinear function?

Answers

Answer:

nonlinear

Step-by-step explanation:

You would do distributive property it’s non linear because there is a squared value while linear functions don’t ever have squared values

what is 200x350+23-7

Answers

Answer:

70,016

Step-by-step explanation:

PEMDAS (parenthesis, exponents, multiplication, division, addition, subtraction)

for this problem, we have to multiply first!

1) 200 x 350 = 70000

now we have ------> 70,000 + 23 - 7

we just have to work left to right

2) 70,023 - 7

3) 70,016

let me know if you have any other questions!

What is an equation of the line that passes through the points (8,−5) and (8,−2)?

Answers

Answer:

try x=8

Step-by-step explanation:

using a number line, find both the intersection and the union of the following interval: (-∞, 7) and [-5, +∞)

Answers

Step-by-step explanation:

the intersection of the interval: (-∞, 7) and [-5, +∞)

is [-5, 7)

and the union of the interval: (-∞, 7) and [-5, +∞)

is (-oo, +oo)

The ratio of red marbles to blue marbles in a bag is 6:7. How many red marbles are there if there are 364 total marbles in the bag?

Answers

Answer:

162

Step-by-step explanation:

6x+7x=364 suppose

13x=364

X=364/13=27

then,

red marbles=6x

=6×27=162

Answer:

162

Step-by-step explanation:

Answer the question and explain how you got what you got please

Answers

I didn’t really find any answers for that

Someone pls help me I will make you brain

Answers

Answer: Cant see or read

Step-by-step explanation:

what are the rules for adding and subtracting negatives and positives?

Answers

Answer:

Adding positive numbers results in a higher number

Add negative numbers result in a low number

Adding them together just brings the integer closer to 0

Answer:

When adding positive numbers, count to the right. ------>

When adding negative numbers, count to the left. <-------

When subtracting positive numbers, count to the left. <-------

When subtracting negative numbers, count to the right. ------->

Link to Khan Academy to help you better understand: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-add-and-subtract/cc-7th-sub-neg-intro/v/adding-and-subtracting-negative-number-examples

Khan Academy is a great place to get helpful videos for math homework. Hope this helps (:

okay can someone please answer this>

Answers

Answer:

1st one: x = -2

2nd one: x = -4

Step-by-step explanation:

1. Step 1: Rewrite into an equation.

[tex](6x+44) + (-10x+65) = 117[/tex] [tex]6x + 44 - 10x + 65 = 117[/tex]

Step 2: Simplify both sides of the equation.

[tex](6x-10x) + (44+65) = 117[/tex] [tex]-4x + 109 = 117[/tex]

Step 3: Subtract 109 from both sides.

[tex]-4x + 109 - 109 = 117-109[/tex] [tex]-4x = 8[/tex]

Step 4: Divide both sides by -4.

[tex]\frac{-4x}{-4}=\frac{8}{-4}[/tex] [tex]x = -2[/tex]

Therefore, x = -2 for the first one.

2. Step 1: Rewrite into an equation.

[tex]-16x + 13 - 20x + 23 = 180[/tex]

Step 2: Simplify both sides of the equation.

[tex](-16x-20x)+(13+23)=180[/tex] [tex]-36x +36 = 180[/tex]

Step 3: Subtract 36 from both sides.

[tex]-36x + 36 - 36 = 180 - 36[/tex] [tex]-36x = 144[/tex]

Step 4: Divide both sides by -36.

[tex]\frac{-36x}{-36} = \frac{144}{-36}[/tex] [tex]x = -4[/tex]

Therefore, x = -4 for the second one!

x= -1
x= -2
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f(x) =3x/x+2
Evaluate.
F(v) = ?
Explain..

I will give Brainliest!

Answers

Answer:

5

Step-by-step explanation:

f(v) means your x value is v so substitute X=v in f(x)

[tex]f(v) = 3 \frac{v}{v} + 2 \\ 3 + 2 \\ 5[/tex]

what is the square root of 9 and 4

Answers

Answer:

3/2

Step-by-step explanation :

Square root of 9 and 4 is 3/2 because it just is

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