5. Do 4 x (1 + 3%) and 4 x (1 + 3)' have the same answer? Explain.

Answer:

486in²

Step-by-step explanation:

The solid given above is a cube.

(all sides are equal)

SA of cube

= 6a²

= 6(9²)

= 6(81)

= 486

The quantity of salt in grams needed to complete the experiment is 180 grams.

Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s).

Quantity of salt needed = (grams of baking soda x ratio of salt) / ratio of baking soda

(3 x 420) / 7 = 180 grams

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letter b :) its a little above 2, but not enough to be 2.5

[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$2000\\ r=rate\to 4.8\%\to \frac{4.8}{100}\dotfill &0.048\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{monthly, thus twelve} \end{array}\dotfill &12\\ t=years\dotfill &10 \end{cases} \\\\\\ A=2000\left(1+\frac{0.048}{12}\right)^{12\cdot 10}\implies A=2000(1.004)^{120}\implies A\approx 3229.06[/tex]

Answer:

[tex]a - 10 = \frac{a}{5 } - 2 \\ \\ \implies \: a - 10 = \frac{a - 10}{5} \\ \\ \implies \: 5a - 50 = a - 10 \\ \\ \implies \: 5a - a = - 10 + 50 \\ \\ \implies \: 4a = 40 \\ \\ \implies \: a = \cancel\frac{40}{4} \\ \\ \implies \: a = 10[/tex]

hope helpful ~

Answer:

a-10=a/5-2

a-10=a/3

3(a-10=a/3)

3a-30=a

3a-a=30

2a=30

a=15

Answer:

Step-by-step explanation:

The mountain in "The Negro Artist and the Racial Mountain" is considered as an obstacle for Negro artists who wish for others to recognize their work. This isn't just part of their job, but it's part of a racial dispute because of their color. Langston Hughes, the author, describes these Negro artists as very talented people. These are also people who believe they can make it big as artists, but they wish to be white to do so. Black artists think they can't be accepted as people, let alone artists. So the mountain in the essay represents a huge obstacle these people have to achieve. That obstacle is being accepted by everyone else, and that includes them looking past their color before appreciating their art.    

.Hope this helps you!!

Answer:

B

Step-by-step explanation:

-6-19=25

Check:

6+19=25

Answer:

h=-6 aka b

Step-by-step explanation:

First start with h-19=-25

then h-19+19=-25+19

answer h=-6

Answer is 4060

hope this is helpfulhelpful

weekly raise= $145

an integer describing how the raise will affect her paycheck.

Let the 1st paycheck be x (integer).

Mrs. Rodger got a weekly raise of $ 145.

So after completing the 1st week she will get $ (x+145).

Similarly after completing the 2nd week she will get $ (x + 145) + $ 145.

= $ (x + 145 + 145)

= $ (x + 290)

therefore, in this way end of every week her salary will increase by $ 145.

Each angles of a polygon with 5 sides and more, that is pentagon, hexagon and so on have angles which are all obtuse.

An angle is formed from the intersection of two or more lines. Types of angles are acute, obtuse and right angled.

An obtuse angle is an angle which is greater than 90 degrees.

Each angles of a polygon with 5 sides and more, that is pentagon, hexagon and so on have angles which are all obtuse.

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Answer:

£1248

Step-by-step explanation:

1200x4%

=£48

1200+48=£1248

Gagu will be paid £1248 after the increase.

The amount Gagu paid per month after the 4% increment is £1248

If there is x% increment in y then the increment will be (x/100)*y and the  new amount after x% increment will be now  y + (x*y)/100

Given that Gagu is paid £1200 per month. He is going to get a 4% increase in the amount of money he is paid.

Initial payment  = £1200

4% increment  = 4% of initial pay  = 4(1200)/ 100 = £ 48

After increment new payment = Initial payment + 4% increment = 1200+48

                                                                                                          =  £1248

Therefore, The amount Gagu paid per month after the increase is £1248

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Answer:

  u = 12

Step-by-step explanation:

To solve for the variable, undo the operations done to it, starting with the last one.

  u/3 -2.25 = 1.75 . . . . . . given

  u/3 = 4.00 . . . . . . . . add 2.25 to both sides

  u = 12 . . . . . . . . . . multiply both sides by 3

The total annual FICA tax for an annual salary of $38,480 is D $2,943.72.

FICA tax comprises Social security tax + Medicare tax.

Where: Social security tax=6.2%, Medicare tax=1.45%, FICA tax =7.65%

The total annual fica tax for an annual salary of $38,480 is given by;

FICA tax=($38,480×6.2%)+($38,480×1.45%)

FICA tax=$2,385.76+$557.96

FICA tax= $2,943.72

Hence, the total annual FICA tax for an annual salary of $38,480 is D $2,943.72.

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The correct answer will be option c the standard deduction is $1,613 more than chris’s deductions.

Tax is a compulsory contribution to state revenue, levied by the government on workers' income and business profits, or added to the cost of some goods, services, and transactions.

Chris's deductions for tax return = claim from property taxes +claim from medical expenses+claim form state income tax

= $1813+$1513+$76

= $4087

Standard deductions = $5700

Difference between standard deduction and Chris's deductions

= 5700-408

= $1613

Hence standard deductions is better than Chris's deductions by $1613

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Answer: (C)

Step-by-step explanation:

Chris's deductions for tax return = claim from property taxes +claim from medical expenses+claim form state income tax

             = $1813+$1513+$761

             = $4087

Standard deductions = $5700

Difference between standard deduction and Chris's deductions = 5700-408

                                                                 = $1613

Hence standard deductions is better than Chris's deductions by $1613

Therefore, option (C) is correct.

[tex]3x-30=2x-9\\\\\implies 3x -2x = -9 +30\\\\\implies x = 21[/tex]

Vertical angles are equal

Done!

The linear function that represents the data in the table is given by:

f(x) = 200x - 7.

A linear function is modeled by:

y = mx + b

In which:

Researching the function on the internet, it is found that:

Thus, the function is given by:

f(x) = 200x - 7.

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Answer:

b

Step-by-step explanation:

f(x)=200x-7

Answer: Right angled triangle

Step-by-step explanation: Find picture attached

Sum of the interior angles of a polygon. (number of sides - 2) 180.

Area of a rectangle or a parallelogram. A = bh.

Area of a triangle. A = ½ bh.

Area of a trapezoid. A = ½ (b₁+b₂) h.

Area of a circle. A = πr²

Circumference of a circle. C = πd.

Surface area of a prism. S = 2B + Ph.

Surface area of a cylinder.

Answer:

D.

Step-by-step explanation:

(4 x 8) + (4 x 3)=44

4 x (8 + 3)=44

Answer:

120

Step-by-step explanation:

2x6x10 gives you the answers

Answer:

3 | 1

☆

EDGE2022; Good Luck :3!!!

Answer:

21x+23

Step-by-step explanation:

Answer:

The answer is 21x+23

Step-by-step explanation:

Since it's parentheses you can multiple 3 by 7 which is 21.

Answer:

142

Step-by-step explanation:

Answer:

142

Step-by-step explanation:

Answer:

Depends...

Step-by-step explanation:

If 2in and 14 in are diameter

C=2pi in.

C=14pi in.

If 2in and 14in are radii

C=4(pi).

C=28(pi)

Answer:

B. x² + y² - 4x +8y +11 = 0

Step-by-step explanation:

B. is the only one that represents a circle. Option A forms an oval, option C forms an X, and option D forms a regular function.

hope this helps!

For any polygon:-

Here

Base is triangle

Area=

Volume:-

The value of the discriminant is 25, there are 2 x-intercepts does this function have and the 2 number of zeros for this function has.

The standard form of the quadratic equation is,

[tex]ax^2+bx+c=0[/tex]

Here,(a,b, c) is the real numbers and (x) is the variable.

For this equation, the discriminant value can be given as,

[tex]D=b^2-4ac[/tex]

The given quadratic function is,

[tex]f(x) = 3x^2 +7x+ 2[/tex]

Compare it with standard form, we get,

[tex]a=3\\b=7\\c=2[/tex]

Thus, the value of discriminant is,

[tex]D=(7)^2-4(3)(2)D=49-24\\D=25[/tex]

The value of discriminant is positive. Thus, the quadratic equation has two real solution and 2 zeros.

Hence, the value of the discriminant is 25, there are 2 x-intercepts does this function have and the 2 number of zeros for this function has.

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Answer:

The value of the discriminant is 25, there are 2 x-intercepts does this function have and the 2 number of zeros for this function has.

How to find the value of discriminant?

The standard form of the quadratic equation is,

Here,(a,b, c) is the real numbers and (x) is the variable.

For this equation, the discriminant value can be given as,

The given quadratic function is,

Compare it with standard form, we get,

Thus, the value of discriminant is,

The value of discriminant is positive. Thus, the quadratic equation has two real solution and 2 zeros.

Hence, the value of the discriminant is 25, there are 2 x-intercepts does this function have and the 2 number of zeros for this function has.

Learn more about the discriminant here;

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Step-by-step explanation:

Answer:

Addition/Elimination

Step-by-step explanation:

Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.

Point Form:

(0,3)

Equation Form:

x=0,y=3

Answer: The radius is 8 inches

Step-by-step explanation:

The formula for the area of a circle is [tex]\pi r^2=A[/tex]

Where

A is the area (200.96 for this)

[tex]\pi[/tex] is pi (we'll round it to 3.14 for this)

and r is the radius

Let's sub in our values and solve for r

[tex]3.14r^2=200.96[/tex]

Divide both sides by 3.14 to isolate [tex]r^2[/tex]

[tex]\frac{3.14r^2}{3.14} =\frac{200.96}{3.14} \\\\r^2=64[/tex]

Take the square root of both sides to cancel the square

[tex]r^2=64\\\sqrt{r^2} =\sqrt{64} \\r=8[/tex]