Referring to the figure, find m∠1

Answer:

4 digits keep repeating

7569

[tex]  \boxed{ \boxed{explanation}}[/tex]

By observing the given number with it's decimal expansion, we can say that there are four numbers which are repeating after the decimal.

i.e 7569.

So, 4 is the correct answer

Answer:

70 feet above the water will it begin to stretch.

Step-by-step explanation:

200 - 130 = 70

The height of the window is 9-x feet.

Given that, a window is 9 ft long. It is x feet longer than it is high.

We need to find what is the height of the window.

An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.

Here, the length of the window = 9 ft

Then, the height of the window = x feet smaller than the length = 9-x feet

Therefore, the height of the window is 9-x feet.

To learn more about an expression visit:

https://brainly.com/question/28170201.

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Answer:

FG = 16

Step-by-step explanation:

F___M___G

FG = FM+MG

FG = ( 5y +13 ) + (5-3y)

FG = 2y + 18

FM = MG

5y +13 = 5-3y

5y +3y = 5 - 13

8y = - 8

y = -8/8

y = – 1

FG = 2y + 18 = 2(-1) + 18 = – 2 + 18 = 16

I hope I helped you^_^

Answer:

$9

Step-by-step explanation:

5 x 9 = $45

Or

9+9+9+9+9

Answer:

$9

Step-by-step explanation:

45 ÷ 5 = 9

hope this helps

Answer:

x = 6

y = - 3

Step-by-step explanation:

x * y = - 18

x - y = 9. 3-y-y = 9. 3 -2y = 9.

-2y = 9-3

y = 6/-2

y = -3

x + y = 3. x = 3-y

x * -3 = - 18

x = -18/-3

x = 6

Answer:

400

Step-by-step explanation:

To find the scale factor, you need to find out how much the initial value was multiplied by to get the new value. To do that, you need to divide the new value by the initial value. Make sure the units are the same; don't divide 1000 feet by 30 inches!

[tex]\frac{new}{initial} = \frac{12000}{30}=400[/tex]

Hope this helps!

Answer:

If anyone needs the answer click on the little attachment

Step-by-step explanation:

please mark this answer as brainlist

9514 1404 393

Answer:

  64

Step-by-step explanation:

Put the value where the variable is and do the arithmetic.

  -8u = -8(-8) = 64

Answer:

CA=20

SEE THE IMAGE FOR SOLUTION

Answer:

0

Step-by-step explanation:

The slope of the line is 0 as it is parallel to x-axis.

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

= (2-2)/(4-(-2))

= 0

Answer:

Slope = 0

Step-by-step explanation:

Taking any two points.

(x1,y1) = (3,0)

(x2,y2) = (-1,0)

Now,

[tex]\displaystyle Slope = \frac{y_2-y_1}{x_2-x_1} \\\\Slope = \frac{0-0}{-1-3} \\\\Slope = \frac{0}{-4} \\\\Slope = 0\\\\\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

ok

Step-by-step explanation:

Answer:

6s-36 is the answer . Hope this helps you.

Answer:

6(x-6) = 6x-36

Step-by-step explanation:

9514 1404 393

Answer:

  $0.42

Step-by-step explanation:

Look at the function definition to see which part applies when x = 0.4. It will be the first part, which is defined for 0 < x < 1. That part tells you the postage for 0.4 oz is $0.42.

Answer:

2045

Step-by-step explanation:

-34×12(-5)+5

-405(-5)+5

2040+5

2045 is the answer

The number of tiles needed to cover the floor is 256 tiles.

The given parameter:

the length of a side of the floor = 8 feet

the length of a side of the tile, = 6-inches

To find:

Convert the unit of the floor to inches

1 ft = 12 inches

8 ft = (8 x 12) = 96 inches

The area of the floor = 96 in x 96 in

The area of the floor = 9216 in²

The area of a tile = 6 in x 6 in

The area of a tile = 36 in²

The number of tiles needed to cover the floor:

[tex]number \ of \ tiles = \frac{Area \ of \ floor}{Area \ of \ a\ tile} = \frac{9216}{36} = 256 \ tiles[/tex]

Thus, the number of tiles needed to cover the floor is 256 tiles.

Learn more here: https://brainly.com/question/17182640

We have to find derivative of t

[tex]\\ \sf\longmapsto \dfrac{d}{dx}3t^2-12t+4[/tex]

[tex]\boxed{\sf \dfrac{d(x^n)}{dx}=nx^{n-1}}[/tex]

[tex]\\ \sf\longmapsto \dfrac{d}{dx}3t^2-\dfrac{d}{dx}12t+\dfrac{d}{dx}40[/tex]

[tex]\\ \sf\longmapsto 6t-12[/tex]

Now

[tex]\\ \sf\longmapsto 6(8)-12[/tex]

[tex]\\ \sf\longmapsto 48-12[/tex]

[tex]\\ \sf\longmapsto 36[/tex]

Answer:

the area!!!

Step-by-step explanation:

2(a+b)h

to find b you have to know the base of the triangle. you may use pythagoras' theorem for that. you will then get 5ft as the base.

5ft + 48ft = 53ft.

put in the formula, the area is then

2(48+53)*13

am not with a calculator.... so sort it out....

I think you can get the rest with this...

Answer:

last one

Step-by-step explanation:

Answer:

0.33333333

0.9375

0.125

7/8

7/16

5/8

3/100

4/10 or 40/100

Step-by-step explanation:

Answer:

392

Step-by-step explanation:

7(8) + 3(8)(14)

56 + 336

=392

*Brackets mean to multiply.

Answer:

Step-by-step explanation:

The data in the table shows quantity increase with the price increase and we want to analyze the relationship between price and quantity.

The data indicates a positive slope if we keep price on x-axis and quantity on y- axis.

Option C is reflecting this and correctly highlighted.

Answer:

Option C

Step-by-step explanation:

Because as we can see y is increasing with respect to x

So the slope is positive

The line should go up rightwards

Hence option C is correct

Answer:

[tex] \frac{ {y}^{ - 5} }{x {}^{ - 3} } \\ [/tex]

when x is 2, y is -4

[tex] = \frac{ {( - 4)}^{5} }{ {2}^{ - 3} } \\ \\ = - 1024 \times {2}^{3} \\ = - 1024 \times 8 \\ = - 8192[/tex]

None of the objectives is right

Answer:

1. Just make the ratio fraction.

2. Take L.C.M and solve it like I did.

3. Please mark me brainliest.

Answer:

You need add 60 mL

Step-by-step explanation:

10% = 0.10

300 x 0.10 = 30

70% - 50% = 20%

30 x 2 = 60

60 mL

To find the perimeter of a rectangle, you add up 2 times the length and 2 times the width. Here's the expression: [tex]2l+2w[/tex]. In this case l=22 or l=27.7 and w=27.7 or w=22. In the end, you get: [tex]2l+2w=99.4[/tex]. [tex]22*2=44. \\27.7*2=55.4[/tex].

To find the area of a rectangle, you multiply the length by the width. Here's the expression: [tex]lw[/tex].  In this case l=22 or l=27.7 and w=27.7 or w=22. In the end, you get: [tex]22*27.7=609.4[/tex].

Side note:

It doesn't matter what l or w equal because There's a property in addition that says it doesn't matter which order the values go in. There's also a property in multiplication that it doesn't matter which order the values go in (same as addition).

Answer:

April

Step-by-step explanation:

To solve, you find the maximum of the polynomial function. You can do this by either graphing or plugging in the values in a T chart.

I graphed the function, provided down below.

As you can see, the highest value in the graph is the middle most point, aka (4,1). Count down the months of the year to 4, and you'll find that April is the 4th month of the year.

Using derivative concepts, it is found that the function has a local maximum in March.

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

The function is:

[tex]S(t) = t^4 - 12t^3 + 52t^2 - 96t + 64[/tex]

Which has the following derivative:

[tex]S^{\prime}(t) = 4t^3 - 36t^2 + 104t - 96[/tex]

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

February is the 2nd month, thus, the derivative is:

[tex]S^{\prime}(2) = 4(2)^3 - 36(2)^2 + 104(2) - 96 = 0[/tex]

Now, we have to test a value less than 2, and one greater than two, to check if it goes from increasing to decreasing, that is, derivative goes from positive to negative.

[tex]S^{\prime}(1.5) = 4(1.5)^3 - 36(1.5)^2 + 104(1.5) - 96 = -7.5[/tex]

[tex]S^{\prime}(2.5) = 4(2.5)^3 - 36(2.5)^2 + 104(2.5) - 96 = 1.5[/tex]

From negative to positive, thus, a local minimum in February.

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

March is the 3rd month, thus, the derivative is:

[tex]S^{\prime}(3) = 4(3)^3 - 36(3)^2 + 104(3) - 96 = 0[/tex]

Testing before and after:

[tex]S^{\prime}(2.5) = 4(2.5)^3 - 36(2.5)^2 + 104(2.5) - 96 = 1.5[/tex]

[tex]S^{\prime}(3.5) = 4(3.5)^3 - 36(3.5)^2 + 104(3.5) - 96 = -1.5[/tex]

From positive to negative, thus, it has a local maximum in March.

A similar problem is given at https://brainly.com/question/13539822