2x + 4 = 2x - 4?
how many solutions are there?

Answer:

a or c

Step-by-step explanation:

hope i helped sorry if not?! have a wonderful day! :)

Answer:

5th term=20 6th term=23

Step-by-step explanation:

okay so its going up in 3

starting from 8

8,11,14,17,20,23

Answer:

2880 in^3

Step-by-step explanation:

since 6 times 2 is 12 then you multiply 1440 times 2 as well :)

Mark me brainlyiest pls :)

Answer: [tex]720^{3}[/tex]

Step-by-step explanation: plz mark me brainliest

Answer:

every one equals 32

Step-by-step explanation:

Every hour equals 32 tickets sold

Answer:

32

Step-by-step explanation:

all equal 32

Answer:

Step-by-step explanation:

The expression equivalent to

[tex]( r^{-7})^{6} \\is\\\frac{1}{r^{42} }[/tex]

Hope it helps :)

Answer:Look at the 2nd significant digit that the number has.

In a decimal, the first significant digit is the first non-zero digit. The 2nd significant digit is the digit after the first.

if it is less than 5 then round the number down by removing the rest of the number after the 1st significant digit and filling in with zeros;

if it is 5 or more then round the number up by adding one on to the 1st digit and removing the rest of the number and filling in with zeros.

Step-by-step explanation:

8726 rounds up to 9000, because the 2nd significant digit is a 7.

73.283 rounds down to 70 because the 2nd significant digit is a 3.

152 rounds up to 200 because the 2nd significant digit is a 5.

0.003826 rounds up to 0.004 because the 2nd significant digit is an 8.

0.60828 rounds down to 0.6 because the 2nd significant digit is a 0.

Answer:

X = 9

okay If I'm wrong sry what's 9x3 it's 45 right ( me not using a caluctalter ) ( I didn't even spell that Right lol ) but anyways it's X=9

Answer:

third one

Step-by-step explanation:

can you help me with my question In the extended simile of the underlined passage from Paragraph 15 of "A Wagner Matinee," the narrator makes an observation about the soul that aring rokol been A. it is like a strange moss on a dusty shelf that, with excruciating suffering, can wither and die y for I the be B though after excruciating suffering it may seem to wither, the soul never dies, C. excruciating, interminable suffering that goes on for half a century can kill the soul.

Answer:

The answer is d: 94

Step-by-step explanation:

Answer:

Yes, GCF stands for (greatest common factor)

so to find it do this:

   List the prime factors of each number.

   Circle every common prime factor — that is, every prime factor that's a factor of every number in the set.

   Multiply all the circled numbers. The result is the GCF.

Step-by-step explanation:

Answer:15

Step-by-step explanation:

Here's link to the answer:

cutt.us/tWGpn

Answer:

Step-by-step explanation:

100-43=57%

57/100 x 101

0.57 x 101

£57.57

or

43/100 x 101

0.43 x 101

43.43

100-43.43

=£57.57

Answer:

Consistent

Step-by-step explanation:

Answer:

Step-by-step explanation:

1). JL = 36

   Reason : Since, PN is the segment joining midpoints of sides JK and LK,

   Therefore, JL = 2(PN)

   JL = 2(36)

   JL = 72

   False.

2). ML = 36

    Reason: Since, ML = [tex]\frac{1}{2}(JL)[/tex]

    ML = [tex]\frac{1}{2}(72)[/tex]

          = 36

    True.

3). MP = 48.5

    Reason : By the same property, MP = [tex]\frac{1}{2}(LK)[/tex]

    MP = [tex]\frac{97}{2}[/tex]

    MP = 48.5

    True.

4). ∠JLK = 102°

    Reason: Segment joining midpoints of two sides of a triangle is parallel and measures half of the third side of the triangle.

     Since, PM║LK and JL is a transversal line,

     ∠JMP ≅ ∠JLK [Corresponding angles]

     m∠JLK = 102°

     True.

5). ∠PNK = 102°

    Reason : Since, PN║JL and LK is a transversal line,

    ∠JLK ≅ ∠PNK [Corresponding angles]

    ∠PNK = 102°

     True.

6). MP║PK

    Reason : MP and PK are intersecting each other at P.

    Therefore, they can not be parallel.

     False.

Answer:

Step-by-step explanation:

The rectangular prism has a volume equal to V=xyz. V=(1/3)3(5/3)=5/3 in^3. The cube has a volume equal to V=s^3. The volume of the cube is equal to the prism when

[tex]s^3=(1/3)(3)(5/3)\\ \\ s^3=5/3\\ \\ s=\sqrt[3]{\frac{5}{3}}in\\ \\ s\approx 1.19in[/tex]

Answer:

The price per square foot is $468.75

Step-by-step explanation:

You would take the price and divide it by the square footage.

540,000

-------------    =    468.75

  960

Sol➜

We have, tan(A + B) = √3

⇒ tan(A + B) = tan60°

∴ A + B = 60° -----[i]

Again, tan(A - B) = 1/√3

⇒ tan(A - B) = tan30°

∴ A - B = 30° -----[ii]

Now, Adding [i] and [ii], we get

A + B + A - B = 60° + 30°

2A = 90° ⇒ A = 45°

Putting the value of A in [i], we have

45° + B = 60°

∴ B = 60° - 45° = 15°

Hence, A = 45° and B = 15°.

Answer:

[tex] \displaystyle A = {45}^{ \circ} \\ B = {15}^{ \circ}[/tex]

Step-by-step explanation:

we are given two equation and condition

[tex]\displaystyle \begin{cases}\tan(A+B)=\sqrt{3} \\ \tan(A - B) = \dfrac{1}{ \sqrt{3} } \end{cases}( {0}^{ \circ} < A+B < {90}^{ \circ} ) \: \text{and} \: A > B[/tex]

let's work with first equation

recall unit circle so A and B should be in Q:I

[tex] \displaystyle \: A+B = \arctan( \sqrt{3} )[/tex]

[tex] \displaystyle \: A+B = {60}^{ \circ} \cdots \: \text{I}[/tex]

let's work with second equation:

[tex] \displaystyle \: \tan(A - B) = \frac{1}{ \sqrt{3} } [/tex]

[tex] \displaystyle \: A - B = \arctan(\frac{1}{ \sqrt{3} } )[/tex]

[tex] \displaystyle \: A - B = {30}^{ \circ} \cdots \: \text{II}[/tex]

now let's use elimination method to figure out A and B

to do so combine equation I and II

[tex] \displaystyle \underline{\begin{array}{c c c}A+B = {60}^{ \circ} \\ A - B = {30}^{ \circ} \end{array}} \\ 2A = {90}^{ \circ} [/tex]

divide both sides by 2:

[tex] \displaystyle \: \frac{2 A}{2} = \frac{ {90}^{ \circ} }{2} \\ A = {45}^{ \circ} [/tex]

substitute the value of A to the second equation:

[tex] \displaystyle \: {45}^{ \circ} - B = {30}^{ \circ} [/tex]

cancel 60° from both sides:

[tex] \displaystyle \: - B = { - 15}^{ \circ} [/tex]

divide both sides by -1

[tex] \displaystyle \: B = {15 }^{ \circ} [/tex]

hence,

[tex] \displaystyle \: A = {45}^{ \circ} \\ B = {15}^{ \circ} [/tex]

Answer:

A. 9.8 h

Step-by-step explanation:

1. Use the formula d = rt. Find t for r = 46.6 m/h and d = 456.68 m. Show your work.

2. Express 0.578 in words

1. d = rt

456.68 = 46.6 times t

divide both sides by 46.6 to get 9.8  

So the time is 9.8

2. 0.578 is five hundred seventy-eight thousandths

Hope this helps

For the first problem all you have to do is plug in r and d in the equation and solve for t.  So here is how we do that:

d=rt

546.68=46.6t

11.73=t

All we did there was divide both sides to isolate t (get t by itself).

For the second one you just need to know the places after the decimal point.  The first spot is the tenths, the second is the hundredths, and the third is the thousands.  So you would read 0.578 as:

Five-hundred and seventy-eight thousandths.

Substituting:

456.68 = 46.6t, so, dividing ach side by 46.6:

t = 456.68/46.6, so

t = 9.8

2. nought point five seven eight.

Answer:

E is the answer

Step-by-step explanation:

This is a cyclic quadralterial so 21x-2 and 38x+5 is supplementary since they are opposite angles.

[tex]21x - 2 + 38x + 5 = 180[/tex]

[tex]59x + 3 = 180[/tex]

[tex]59x = 177[/tex]

[tex]x = 3[/tex]

Substitute 3 into angle A

[tex]38(3) + 5 = 119[/tex]

Since HA, is the intercepted arc of Angle G Angle G is twice the size of Arc HA,

Angle G=238

Answer:

f(x) = -4x + 80

Step-by-step explanation:

You are given two points,

(5, 60) and (10, 40)

in order to get the equation, let's use the form slope-intercept form

m = (y1 - y2) / (x1 - x2)

m = (60 - 40) / (5 - 10)

m = 20/-5

m = -4

Get the x intercept

y = mx + b

60 = (-4)(5) + b

b = 60+20

b = 80

so the equation is

y = -4x + 80

f(x) = -4x + 80

Answer:

c

Step-by-step explanation:

f(x)=-4x+80

Answer:

Lesser r = - 7 - √11  or -10.32 to nearest hundredth.

greater r = - 7 + √11  or -3.68 to nearest hundredth.

Step-by-step explanation:

(x + 7)^2 – 11 = 0

(x + 7)^2 = 11

x + 7 = ±√11.

Answer:

i can't sorry

Step-by-step explanation:

Answer:

Rose bouquets

Step-by-step explanation:

Please mark me branliest?!?!

Answer:

What question?

Step-by-step explanation:

I don't see a question do you?

나는 이미 이것을했다

yeah, I'll answer them as long as i know the answer:)