this is my last day of school so i need help to finish this'

Change in weight

[tex] = 1 \frac{3}{4} - \frac{1}{4} [/tex]

[tex] = \frac{7}{4} - \frac{1}{4} [/tex]

[tex] = \frac{7 - 1}{4} [/tex]

[tex] = \frac{6}{4} [/tex]

[tex] = \frac{3}{2} [/tex]

Rate of weight change

[tex] = \frac{3}{2} \div \frac{1}{4} [/tex]

[tex] = \frac{3}{2} \times 4[/tex]

[tex] = 3 \times 2[/tex]

[tex] = 6[/tex]

Answer: -7

Step-by-step explanation:

Step-by-step explanation:

-7 because the answer can only be + or -

Answer: No it's not

Step-by-step explanation:

1/3 x 6/1 = 6/3

6/3 = 2

Answer:

No

Step-by-step explanation:

1/3 x 6 = 2, not 3

Answer:

i think its 2400 square metres

Step-by-step explanation:

Answer:

3656.64 m^2 to nearest hundredth.

Step-by-step explanation:

Area = area of rectangle + area of a circle

The radius of the circle = 1/2 * 40 = 20.

Area = 40*60 + π*20^2

= 3656.64 m^2.

Answer:

160

Step-by-step explanation:

5x-10+12x=16x

17x-16x=10

x= 10

exterior angle at C = 16x= 16×10 = 160°

Answer:

exterior ∠C = 160

Step-by-step explanation:

Exterior angle property: Exterior angle equals the sum of opposite interior angles.

∠A + ∠B = exterior ∠C

5x - 10 + 12x  = 16x  {Combine like terms}

 17x - 10 = 16x         {Add 10 to both sides}

        17x = 16x+ 10         {Subtract 16x form both sides}

17x - 16x = 10

         x = 10

exterior ∠C  = 16x = 16 * 10 = 160

Answer:

See below

Step-by-step explanation:

Because 2*3=6, then 2^4 * 3^4 = 6^4 since (2*3)^4 = 6^4 -> 2^4 * 3*4 = 6^4

Answer:

A

Step-by-step explanation:

Answer:

75 square feet

Step-by-step explanation:

If you put 3 tables together thats length is 5 square feet you add up the 3 5 feet which is 15 and you multiply that by the 5 on the end and you get 15.

                                                    15 feet

                5 feet                                5 feet                             5 feet

     _________________|____________________|__________________

    |                                                                                                                           |

5ft  |                                  15 x 5 = 75 square feet                                                 |

     |______________________________________________-_________|

Answer:

75 square feet

Step-by-step explanation:

Because if each side of  the table is  5 feet all you have to do is multiply 5 by 5 and get 25.  Then, since their are 3 table just multiply 25 by 3 to get 75.

Answer:

1. point A is -8 and 0 is -4

Step-by-step explanation:

Answer:

60 so ft

Step-by-step explanation:

Area: l•w

Area: 12•5

Area: 60

Area: 60 sq ft

There ya go! Hope this helps, good luck :)

Answer:

true

Step-by-step explanation:

Answer:

60 feet cubed

Step-by-step explanation:

find the volume of the first pyramid then multiply by 2 since there are 2 of them.

Answer: ?????

Step-by-step explanation:

Answer:

543

Step-by-step explanation:

From 0 to 535 is a distance of 535 to the right

From 0 to - 8 is a distance of 8 to the left

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

535 + 8 = 543

Answer: 39°, 72°, 45°, 150°

Step-by-step explanation:

A circle has 360 degrees. [tex]\frac{1}{360}[/tex] would be equal to 1°

1) [tex]\frac{39}{360}[/tex] would be equal to 39° based on the rule above ^^

2) This fraction has a denominator of 5. Turn the denominator into 360. We can do this by multiplying the bottom by 72, since 360 ÷ 5 = 72 (make sure to multiply the numerator by 72 as well!)

[tex]\frac{1*72}{5*72}[/tex] = [tex]\frac{72}{360}[/tex]

This is equal to 72°

3) Use the same method as before

[tex]\frac{1*45}{8*45}[/tex] = [tex]\frac{45}{360}[/tex]

This is equal to 45°

4) Use the same method as before

[tex]\frac{5*30}{12*30}[/tex] = [tex]\frac{150}{360}[/tex]

This is equal to 150°

Answer:

75 in³

x:   30

y:  20    35

Step-by-step explanation:

v = πr²h / 3

v = 3.14 * 3² * 8 / 3

v = 3.14 * 9 * 8 / 3

v = 75.36 in³

Rounded

v = 75  in³

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

x increase by 10 for each step

y increases by 7.5 for each step

x:   0    10      20    30     40

y:   5    12.5   20   27.5   35

Answer:

3:1

Step-by-step explanation:

33 / 11 = 3

11/ 11 = 1

Answer:

13.5 hours

the fitness gram pacer test is a multi stage aerobic capacity test that progressivly gets more difficult as it continues

Answer: Answer: 27/2 of an hour

Step-by-step explanation: Time required to make 1 bouquet = 3/4 of an hour

Time required to make 18 bouquet = ?

= 18 × 3/4

Answer: 3.84 m

Step-by-step explanation: The biggest clue here is that the scale factor is 1:12.

1:12=32:[tex]x[/tex]

To find [tex]x[/tex], multiply 32 by 12. 32x12 is 384. You can't say the answer is 384, however, since the label for the actual water tower says "m" for meters instead of "cm" like for the model. 384 cm is equal to 3.84 m.

Hope this helped! ;)

Answer:

[tex]x = 1[/tex]

[tex]y=z[/tex]

Step-by-step explanation:

[tex]xy = z\\zx = y[/tex]

Substitute [tex]z[/tex] and [tex]y[/tex] back into the equations.

[tex]xyx =y\\x^2y=y\\x^2=1\\x=\sqrt{1} = 1[/tex]

[tex]z(1) = y\\z=y[/tex]

We cannot find [tex]z[/tex] and [tex]y[/tex] as we don't have enough information.

Answer: B or C

Step-by-step explanation:

if u can compare the triangles u u can use ur math and get the answer

Answer:

B. 6

Step-by-step explanation:

Since both triangles are similar, you can set up a proportion.

[tex]\frac{8}{13} = \frac{x}{9.75} \\\\8 * 9.75 = 13x\\78 = 13x\\x= 6.[/tex]

The area of a trapezium ABCD in which AB || CD, AB = 14 cm, CD = 8 cm. Given

that AB = 23 cm, CD = 7 cm and AD = 17 cm.

Answer:

The area of a trapezium ABCD given the measure of sides is determined by the following equation: A = 1/2 (AD + BC) * h, where h is the height of the trapezium. Using the given information, the area can be calculated as A = 1/2 * (14 + 8) * (23/2) = 200 cm^2.

Answer:

-20a^2b^2

Step-by-step explanation:

4ab * -5ab  we see the qu asks to multiply a negative with a positive

so we automatically know it will be a negative. and we know monomials become squared.

4 x -5 = -20  

ab x ab = a^2 b^2

As a full sum.

4ab * -5ab = -20a^2 b^2

Answer:

36

Step-by-step explanation:

1/3y = 12

12 x 3 = 36

y = 36

Answer:

y=4

Step-by-step explanation:

bring the y by the 1/3 down , turn the 12 into a fraction so it will b 12/1 so u would do 1/3 devided by 12/1 so it would b y=4

The variable x represent the width of the border. Option A is correct.

The space filled by a flat form or the surface of an item is known as the area.

The number of unit squares that cover the surface of a closed-form is the figure's area. Square centimeters is the unit of the area.

The total area of the place mat to include the border is represented by the expression;

(4+2x)(6+2x).

Total area = Surface area+inner area

Hence, option A is correct. The variable x represent the width of the border.

To learn more about the area, refer to the link;

https://brainly.com/question/11952845

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