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Simplify -5a + a

9514 1404 393

Answer:

  84 cm³

Step-by-step explanation:

There are formulas for the volumes of simple geometric solids: prism, cylinder, pyramid, cone, frustum of a pyramid or cone.

The formula for the volume of a rectangular prism is ...

  V = LWH . . . . . product of Length, Width, and Height

Put the numbers in place of the corresponding variables and do the arithmetic.

  V = (3 cm)(4 cm)(7 cm) = 84 cm³

The volume of this rectangular prism is 84 cubic centimeters.

7^3+8^3=(7+8)(7^2−(7*8)+8^2)

               (15)(49-56+64)

                (15)(57)

7^3+8^3=855

Answer:

It means that  the measurments of both angles are equal.

Step-by-step explanation:

Answer: There are two formulas that we will use the first one is the y=m x+b and the second one is finding the perpendicular line.

Step-by-step explanation:

the first one is

y=m x+b

y= 3 x -12

the second one is

first find the negative reciprocal of the slope of the original line and use the point slope formula y- y,= m(x - x1) to find the line perpendicular to

Y= 3 x 1

X= 5

when you click on the tutoring tab it will show you all the details

Answer:

x is 93 degrees

Step-by-step explanation:

They both are in the same place. If you were to cut the lines in half vertically through the center and over layed them they would be the same angle measure.

Answer: Comparision

A ratio is a comparison of two quantities.

,  Hope this helps :)

Have a great day!!

Answer:

a comparison of two quantities by division.

Answer:

First option

Step-by-step explanation:

The sign inadvertently shows you where the line should be pointing because it looks like an arrow. Not to mention it means greater than or equal to, so it would be a closed dot.

Hope this helped :)

Answer:

1/16

Step-by-step explanation:

1/2 * 1/2 * 1/2 * 1/2

=1/16

Answer:

[tex]\boxed {x=-36}[/tex]

Step-by-step explanation:

[tex]\sf -13+x=23+2x[/tex]

[tex]\sf -13+x+13=23+2x+13[/tex]

[tex]\sf x=2x+36[/tex]

[tex]\sf x-2x=2x+36-2x[/tex]

[tex]\sf -x=36[/tex]

[tex]\sf \cfrac{-x}{-1}=\cfrac{36}{-1}[/tex]

[tex]\sf x=-36[/tex]

Answer:

Yes

Step-by-step explanation:

None of the x's repeat

Answer:

x=6

Step-by-step explanation:

5x-7=23

5x-7 +7=23+7

5x=30

30/5=6

x=6

Answer:

7x

Step-by-step explanation:

Answer:

7x

Step-by-step explanation:

4x+3x

4+3=7

add x, same answer of 7x

Answer: 7:1, 7/1, 7 to 1 (according to school learning)

Step-by-step explanation:

first 7:1 second 7/1 third 7 to 1

Answer:

If a debtor wasn't able to pay his/her debt off they would be forced to become an indentured servant and work there debt off.

For English Catholics, who were discriminated at the time. They settled in the colony of Maryland to escape persecution under the hands of Anglicans.

Answer:

[tex]x = \frac{k - 11}{4} \\ [/tex]

Step-by-step explanation:

[tex]4x + 11 = k \\ 4x = k - 11 \\ x = \frac{k - 11}{4} \\ [/tex]

Answer:

No

Step-by-step explanation:

According to the attached table, his taxes would be around 22%

Then

$68300 * (1 - 0.22) = $53.274

Answer:

square root of 197

Step-by-step explanation:

Answer:

Step-by-step explanation:

1.1     Solve   d-2r  = 0

Tiger recognizes that we have here an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).

"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.

In this formula :

y tells us how far up the line goes

x tells us how far along

m is the Slope or Gradient i.e. how steep the line is

b is the Y-intercept i.e. where the line crosses the Y axis

The X and Y intercepts and the Slope are called the line properties. We shall now graph the line  d-2r  = 0 and calculate its properties

Answer:

x equals to 6

Step-by-step explanation:

the angles not touching the outer angle equals it

Answer:

8.4

Step-by-step explanation:

+82

-5x+2>44

-2

-5x>42

divde by +5

x=8.4

Answer:

The choice a.

[tex]B = \frac{3v}{h} [/tex]

Step-by-step explanation:

[tex]v = \frac{1}{3} Bh \\ \\ v = \frac{Bh}{3} \\ \\ Bh = 3v \\ \\B = \frac{3v}{h} [/tex]

I hope I helped you^_^

Using simple interest, it is found that she has to pay $24,300 more in interest.

The amount of money after t years, in simple interest, is given by:

[tex]A(t) = P(1 + kt)[/tex]

In which:

In this problem:

The amount with 15% interest is:

Here, [tex]k = 0.15[/tex]

[tex]A(6) = 45000[1 + 0.15(6)] = 85,500[/tex]

The amount with 6% interest is:

Here [tex]k = 0.06[/tex].

[tex]A(6) = 45000[1 + 0.06(6)] = 61,200[/tex]

The difference is:

85,500 - 61,200 = 24,300

She has to pay $24,300 more in interest.

A similar problem is given at https://brainly.com/question/24989537

Answer:

I cracked the code on my journey to find the correct answer to this problem

The answer is D or $14,814.00

Step-by-step explanation:

This is more than simple interest, this is something to do with amortization

this is a monthly payment calculator for a car loan

[tex]A=p\cdot\frac{\left(r\left(r+1\right)^{n}\right)}{\left(\left(1+r\right)^{n}-1\right)}\\[/tex]

This isn't exactly what we are looking for since we aren't looking for monthly payments but this can still help.

So our variables are [tex]p=45,000[/tex], where p is for principle

r is the loan rate in monthly terms or divide the interest by 12 which is [tex]r=0.0125[/tex] for when 15% is interest and [tex]r=0.0005[/tex] when 6% is interest.

and n is years times 12 or monthly periods involved so [tex]n=72[/tex]

so our equation is [tex]45000\cdot\frac{\left(0.00125\left(0.00125+1\right)^{72}\right)}{\left(\left(1+0.00125\right)^{72}-1\right)}[/tex]

which is equal to 951.53

This number is our monthly payment

so for the full cost is [tex]951.53*12*6[/tex]

that equals 68510.16

now for when interest is equal to 6%

[tex]45000\cdot\frac{\left(0.0005\left(0.0005+1\right)^{72}\right)}{\left(\left(1+0.0005\right)^{72}-1\right)}[/tex]

this is equal to [tex]745.78*12*6[/tex]

so for the full cost is

so the extra interest is equal to the larger number minus the smaller one

[tex]68510.16-53696.16[/tex]

which equals

14,814.00 exactly

*mic drop

Answer:

1/12

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

because it's less than or equal too

Answer:

x=8/7

2x times 7 divided by 2 = 8

solve for x

Step-by-step explanation:

2x ×7/2 =8

2x =8×2/7

x=8×2/2×7

x=8/7 or 1⅐.

hope this helps you.

Answer:

52 square feet.

Step-by-step explanation:

length*width=area

Top rectangle = 4ft*5ft = 20sq.ft

Bottom rectangle = 4ft*8ft = 32sq. ft

20+32=52 sq.ft OR (4*5)+(4*8)=52sq.ft

Answer:

2/5

Step-by-step explanation:

You have to divide 2 by 5! Which equals 4/10 then simply to 2/5!