PLEASE HELP WITH THIS MATH QUESTION

Answer:

Step-by-step explanation:

Since the amount in the retirement account has decreased in February, she needs the increase by same amount, $1000 to make it same as in January.

It is possible by adding $1000, which is the Option D, all other options end up with $1000 less than in February.

Answer:

Step-by-step explanation:

The graph is showing the interval between - 3 and - 1, the first point has open circle but the second one has closed circle.

The solution is:

Correct choice is C

Answer:

x = 97/8​

Step-by-step explanation:

6/8 + 1 = 26 - 2x

6/8 + 8/8 = 26 - 2x

14/8 = 26 - 2x

14/8 - 26 = -2x

14/8 - 208/8 = -2x

-194/8 = -2x

194/16 = x

x = 97/8​

[tex]2sin(\theta )+\sqrt{3}=0\implies 2sin(\theta )=-\sqrt{3}\implies sin(\theta )=-\cfrac{\sqrt{3}}{2} \\\\\\ sin^{-1}\left[ sin(\theta ) \right]=sin^{-1}\left( -\cfrac{\sqrt{3}}{2} \right) \implies \theta =sin^{-1}\left( -\cfrac{\sqrt{3}}{2} \right)\implies \theta \begin{cases} \stackrel{III~Quadrant}{\frac{4\pi }{3}}\\\\ \stackrel{IV~Quadrant}{\frac{5\pi }{3}} \end{cases}[/tex]

check your Unit Circle.

Answer:

238 square feet

Step-by-step explanation:

Answer:

245 square feet.

Step-by-step explanation:

7 times 7 is 49

49 times 5 because there is 5 feet

= 245

Step-by-step explanation:

as the first 2 lines show us : there is a linear relationship between minutes and words.

1 minute correlates to 250 words.

2 minutes correlate to 500 = 2×250 words.

so, we see, every minute represents 250 words.

therefore, 3 minutes (A) correlate to 3×250 = 750 words.

and 5 minutes (B) correlate to 5×250 = 1250 words.

The value of x for the given circle will be going to be 50°.

A circle is a geometrical figure which becomes by plotting a point around a fixed point by keeping a constant distance.

In another meaning, a circle is a geometrical figure whose shape is just like round wheel.

In our daily life, we always see circle objects for example our bike wheel.

Area of circle = πr² and the perimeter of circle = 2πr where r is the radius of the circle.

Angles of Intersecting Chords Theorem;

When two chords cross inside of a circle, the resulting angle's measure is equal to the product of the lengths of the arcs it intercepts and its vertical angle, divided by two.

So angle x = (60° + 40°)/2  = 50° hence it will be correct answer.

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Answer:

[tex]\sqrt{53}[/tex]

Step-by-step explanation:

distance = [tex]\sqrt{((-1)-(-8))^2+(8-6)^2}=\sqrt{49+4}=\sqrt{53}[/tex]

Answer:

A quarter of 31.06 is 7.65

A half of 31.06 is 15.53

Step-by-step explanation:

1. True

2. False

3. False

4. True

5. False

6. True

7. True

8. False

9. True

10. True

Answer:

the x -intercept is

Step-by-step explanation:

-x+8y=4

Answer:

Step-by-step explanation:

A sales tax is never applied until money actually changes hands.

So you need to start by taking 50% off.

50% 0f 80 dollars = 50/100 * 80 = 4000/100 = 40

So the cost of the painting = 80 - 40 = 40

Now apply the sales tax

10% of 40 dollars = 10/100 * 40 = 400/100 = 4

The total cost = 40 + 4 = 44 dollars

Answer:

7 9/14

Step-by-step explanation:

1/2=7/14

1/7=2/14

7/14+2/14=9/14

5+2=7

Answer:

7.64285714286

Step-by-step explanation:

You may not need all those numbers so your answer may be 7.64 or something near it, but that is the approximate answer.

0.6x=80

6x=800

x=800/6=133.3333333333333333333333333333333...

which is 133 1/3 in a fraction

Answer:

A

Step-by-step explanation:

[tex] { x}^{2} - 2x - 35 = (x + 5)(x - 7)[/tex]

[tex]5 + - 7 = - 2[/tex]

[tex]5 \times - 7 = - 35[/tex]

Answer:

1 1/2

Step-by-step explanation:

To solve this problem, we need to find how many miles Terry walks in one day. Then, we can multiply by 3 to find how far she walks in three days.

One day |

We need to add how much she walks in both the morning and afternoon. 1/4 + 2/4 = 3/4 miles.

Three days |

Now that we know how much Terry walks in one day, we need to find how much she walks in three days. Multiple by 3 to solve this.

3/4 * 3 = 6/4 = 3/2

You can write 3/2 as an improper fraction: 1 1/2.

---------------------------

I hope this was helpful! Have a good day!

1. Observe Problem

It can be flipped on the x axis and y axis

so, Flipped on the x axis, it becomes:

So, flipped on the y axis, it becomes:

Which is the same thing

Answer: 14.5

Step-by-step explanation: there is 1000 g in a kg

Answer:

the answer is c, 1/81

Step-by-step explanation:

Hope this helps! :)

Answer:

21

Step-by-step explanation:

x2 + 3.4y, when x = 2, y = 5

(2)2+3.4(5)

2×2+3.4×5

4+5×3.4

4+17

21

Hope it helps! :)

Answer:

it's 200

Step-by-step explanation:

that's it's thats the anwrt

Answer:

200

Step-by-step explanation:

[tex]300 - 100[/tex]

[tex]subtract ~the~ hundreds~ digit, 3 ~minus ~1, ~which ~ is ~ 2[/tex][tex]subtract ~the~ tens~ digit, 0 ~minus ~0, ~which ~ is ~ 0[/tex]

[tex]subtract ~the~ units~ digit, 0 ~minus ~0, ~which ~ is ~ 0[/tex]

[tex]put~it~back~into~its~place~value[/tex]

[tex]300~minus~100~is~ 2 ~0~ 0, 200[/tex]

The statement suggests undefined term, defined term, axlom/postulate, theorem are given below.

Postulates are ideas suggested or accepted as a basic principle before a further idea is formed or developed from it.

Undefined Terms refers to those terms which usually do not require any formal definition.

1. Money can't buy happiness. undefined term

2. Things that coincide with one another are equal to one another. Postulates

3. Collinear points are points on the same line. Postulates

4. The sum of the measures of the 3 interior angles of a triangle is 180°. theorem

5. Margie supports her answer with a statement that includes ideas about planes. undefined term

6. O is a natural number. defined term

7. In his two-column proof, he was able to prove that the statement is true. defined term

8. Margie uses the GPS of her android phone to locate Gaisano Capital Danao while on her way there. The GPS shows a red dot. to represent the location of Gaisano Capital Danao. undefined term

9. If two angles are complementary to the same angle (or to congruent angles) then the two angles are congruent. postulate

10. A triangle is a 3-sided plane figure whose sides are formed by 3 line segments. ​ postulate

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1 hour = 60 minutes

45 min = (45 min)/(60 min) = 45/60 = 3/4 of an hour.

To go from 45/60 to 3/4, I divided both top and bottom by the GCF 15.

Answer:

45 minutes equal to 3/4 of an hour because, if you convert the one hour into minutes (60 minutes) it is divisible by 15 four times.

3 · 15 = 45.

Answer

5/5 x 8 =

Step-by-step explanation:

a fraction with the same number as the denomenator and numerator is the same no matter what it is multiplied by

Answer: C

Step-by-step explanation:

We can use the 3D pythagorean theorem.

This gives us sqrt(3^2 + 4^2 + 6^2) = sqrt(61), which is about 7.8

As to how he got B, I don't know.

The product of expressions is gotten by multiplying the expressions

The expression that give the same product as 5 * 3/7 is 3 * 5/7

The product expression is given as:

5 * 3/7

Evaluate the product

5 * 3/7 = 15/7

Express 15 as the product of 3 and 5.

So, we have:

5 * 3/7 = 3 * 5/7

Hence, the expression that give the same product as 5 * 3/7 is 3 * 5/7

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Answer:

Volume is 19277.46 cm

Step-by-step explanation:

Data :

Circumference  = C = 110 cm

Height = h = 20 cm

As circumference is

   C = 2πr  ⇒  r = C/2π = 110/2π =

     r = 17.516 cm

Formula for volume of cylinder is

     V = πr²h = π × 17.516 × 20

    V = 19277.46

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