Please I really need help

Answer:

h

Step-by-step explanation:

Answer:

= 3.66

Step-by-step explanation:

there you go have a good day

£432.75 to 2 significant figure, is 4.3275*10²  

The term significant figures refers to the number of important single digits (0 through 9 inclusive) in the coefficient of an expression in scientific notation.

Given a term £432.75

Rounding £432.75 to 2 significant figure, we get,

432.75 = 4.3275*10²

Hence, 432.75 to 2 significant figure, is 4.3275*10²

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Answer:

5,4.09,4,-2.52,-3,-543

Answer:

17.19

Step-by-step explanation:

First, you add 7.62 and 5.97. This leaves you with 13.59 + 3.6, and you add these together to get 17.19. That is your answer :)

Answer:

amt of 25% solution to mix=6 gal

amt of 40% solution to mix=3 gal

Step-by-step explanation:

let x=amt of 25% solution to mix

9-x=amt of 40% solution to mix

25%x+40%(9-x)=30%*9

.25x+3.6-.40x=2.7

.15x=0.90

x=6

9-x=3

Option A is the correct answer, y = x + 2

y - 3 = x-1

If you bring the 3 to the R.H.S, it becomes y = x + 2

If you substitute the values,

3 = 1 + 2

3 = 3

Thus, e equation is correct

The slope-intercept form of the equation for this line is y = 1/2 x  + 5/2

First, we need to get the slope of the equation passing through the coordinate (-9, -2) and (1, 3)

m = 3+2/1+9

m = 5/10

m = 1/2

The equation in point slope form is given as y - 3 = 1/2(x - 1)

2(y - 3) = x - 1

Write in slope intercept form

2(y - 3) = x - 1

2y - 6 = x - 1

2y = x + 5

y = 1/2 x  + 5/2

Hence the slope-intercept form of the equation for this line is y = 1/2 x  + 5/2

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Answer:

b = 4.5 m

Step-by-step explanation:

Since we have 2 sides of the shape and the total volume, we can easily find the measurement of the third side which is the breadth by:

volume = 160.875

v = l×h×b

160.875m=(6.5m)×(5.5m)×b

160.875m=35.75b

b = 4.5 m

Answer:

4.5m

Step-by-step explanation:

v=lbh

b=v/lh

= 160.875/(6.5×5.5)

=160.875/35.75

=4.5m

Answer:

Account B earns more interest.

After 20 years, account B will have earned $171.89 more.

Step-by-step explanation:

Let's calculate the total for each account.

Account A:

Account A earns simple interest. We know that the principal value is $2000 and the interest rate is 2% or 0.02. We can use the simple interest formula:

[tex]A=P(1+rt)[/tex]

Where A is the future value, P is the principal, r is the rate, and t is the time in years.

So, let's substitute 2000 for P, 0.02 for r, and 20 for t. This yields:

[tex]A=2000(1+0.02(20))[/tex]

Multiply and add:

[tex]A=2000(1+0.4)=2000(1.4)[/tex]

Multiply. So, the total amount of money in Account A after 20 years is:

[tex]A=\$2800[/tex]

Since we initially deposited $2000 and our total is now $2800, this means that we earned an interest of [tex]2800-2000=\$ 800[/tex]

Account B:

Account B earns compound interest. Like Account A, Account B has a principal value of $2000 and the interest rate is 2% or 0.02. We also know that it's compounded annually, so once per year. We can use the compound interest formula:

[tex]B=P(1+\frac{r}{n}})^{nt}[/tex]

Where B is the future value, P is the principal, r is the rate, n is the times compounded per year, and t is the time in years.

So, let's substitute 2000 for P, 0.02 for r, n for 1 (since it's compounded annually), and t for 20. This yields:

[tex]B=2000(1+\frac{0.02}{1})^{(1)(20)}[/tex]

Simplify this to acquire:

[tex]B=2000(1.02)^{20}[/tex]

Evaluate. Use a calculator. So, after 20 years, the amount of money in Account B is:

[tex]B\approx\$2971.89[/tex]

Since our principal was $2000, this means that we earned an interest of approximately  [tex]2971.89-2000=\$ 971.89[/tex].

So, Account A earned an interest of $800 and Account B earned an approximate interest of $971.89.

So, Account B earned more interest.

And it earned [tex]971.89-800=\$ 171.89[/tex] more than Account A.

And we're done!

Answer:

13,646,514,108

I hope this helps!

Answer:

7 quarts

Step-by-step explanation:

We can solve this problem by using the rule of three. As seen in the picture below we need to find the X. We do this by multiplying 161 sq. ft. diagonally by 3 quarts and then dividing by 120 sq. ft. This will give us the number of quarts needed for the kitchen wall. Then we simply repeat the process for the bathroom wall and we are done. Like so ...

[tex]\frac{161 sq. ft. * 3 quarts}{120 sq. ft.} = x[/tex]

[tex]4.025 quarts = x[/tex]

[tex]\frac{119sq. ft. * 3 quarts}{120 sq. ft} = x[/tex]

[tex]2.975 quarts = x[/tex]

Therefore we need 4.025 quarts for the kitchen wall and 2.975 quarts for the bathroom wall ... making that a total of 7 quarts.

Answer:

Step-by-step explanation:

this problem is on the  mensuration of flat shapes.

first, we need to solve for the area of the circle

area of circle= πr^2

area of circle= 3.142*25^2

area of circle= 3.142*625

area of circle= 1963.75m^2

the area of the square

area of square= l^2

area of square= 35^2

area of square= 1225m^2

the area of the flat region within this crop​ circle is

area of circle-area of square

= 1963.75-1225

=738.75m^2

Answer: -11/4 =-2.75

Step-by-step explanation:

-2.75

Step-by-step explanation:

Given:

Malik's arts and crafts shop has a bolt of crimson velvet 32 meters long.

Velvet purchased by first customer = 120 centimeters

Velvet purchased by second customer = 14 meters

To find:

The remaining velvet in Malik's shop.

Solution:

We know that,

1 meter = 100 cm

Using this conversion, we get

32 meter = 3200 cm

14 meter = 1400 cm

Now,

Remaining velvet in Malik's shop = (3200 - 120 - 1400) cm

                                                    = 1680 cm

Therefore, the remaining velvet in Malik's shop is 1680 cm.

WRONG QUIZES ARE HARDER THEN THE ACTUALLY TEST

JUST SAYIN G

Answer:

what exacually is the question

Step-by-step explanation:

Answer:

She needs $175.

Step-by-step explanation:

3.50 X 6= $21. (196-21=175)

So since she needs $196 and per box it would be $3.50 and 6 boxes is $21 total, she would need to sell 56 boxes total to get to her goal, but since her parents bought 6 boxes already she will only need 50 more.

Answer:

The angle measures of  ABC and the other triangles are the same measures, and the side lengths in ABC and the other triangles are the same lengths when ABC coincides with them. It appears that angle measures and side lengths are both preserved when  ABC is rotated.

Step-by-step explanation:

Answer:

I think I did my math right. Is it 11? If it's not I tried to help.

Step-by-step explanation:

hope this helps i did this instead of my ap psych work haha

i didnt rlly check my answers so i hope this are correct <3

Answer:

A) y = 2x

Step-by-step explanation:

The slopes of perpendicular lines are negative reciprocals.

The given line has slope -1/2.

The negative reciprocal of -1/2 is 2.

The only choice with slope = 2 is choice A.

y = 2x does include point (-1, 2).

Answer: A) y = 2x

Answer:

B it makes more sense

Answer:

21 gallons

Step-by-step explanation:

600 = 29g

600/29 = g

20.689 = g

Round up

21 = g

Answer:

21 gallons

Step-by-step explanation:when you do 600/29 you get 20.68 if you round that up you get 21

Answer:

~370

Step-by-step explanation:

Columbus = 892,533

US = ~328,200,000

892,533x100=89,253,300

89,253,300x3.5=312,386,550

892,533x20=17,850,660

89,253,300+312,386,550+17,850,660=~328,200,000

100x3.5=350

350+20=370

Answer:

6

Step-by-step explanation:equals 6

Answer:

4(1+1)=8

Step-by-step explanation:

x=1

Answer:

6x^2 + 14x -12

Step-by-step explanation:

Answer:

B.X+2

Step-by-step explanation:

-2^3+12X-2^2+9X-2-22

-8+48-18-22

40-40=0

The following is a factor of the polynomial is x+2.

Factor theorem is a special kind of the polynomial remainder theorem that links the factors of a polynomial and its zeros.

The factor theorem removes all the known zeros from a given polynomial equation and leaves all the unknown zeros. The resultant polynomial has a lower degree in which the zeros can be easily found.

As per the factor theorem, (y – a) can be considered as a factor of the polynomial g(y) of degree n ≥ 1, if and only if g(a) = 0. Here, a is any real number. The formula of the factor theorem is g(y) = (y – a) q(y). It is important to note that all the following statements apply for any polynomial g(y):

Given:

f(x)=x³ + 12x² + 9x - 22

To the above equation (x + 2) is a factor of x³ + 12x² + 9x - 22.

As,

f(-2)= (-2)³ + 12(-2)² + 9(-2) - 22

f(x)= -8 + 48 -18 -22

f(x)= 40 -40

f(x) = 0

Hence, the factor of x+2

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Answer:

The answer would be 17.

Step-by-step explanation:

Answer:

Nice.

Step-by-step explanation:

This means he has a 28 pound Block