What’s the answer for a and b pls

Answer: (A) 72

Step-by-step explanation:

1. 12m x 2m = 24

2. 12m x 4m = 48

3. add both answers together 24m + 48m = 72

Step-by-step explanation:

The area of the circle is 50.24 square units. To get the area of the circle you have to multiply π × r². When doing the conversion it would be Area = 3.14 × 4 × 4 = 50.24

Answer:

3/4

Step-by-step explanation:

so if it takes the master baker 6 minutes and they work on the cake for one minute that is 1/6 if it takes the student 12 minutes that is 1/12. so you do

1/12 x 1/6 and you find the LCD so that is 1x2/6x2 which makes 2/12 + 1/12 = 3/12 and you simplify by dividing the top and bottom by 3  which is 1/4 so if they decorated 1/4 of the cake that leaves 3/4 of the cake left.

Answer:

3/4

Step-by-step explanation:

Answer:

Step-by-step explanation:

hat is the median of 11?

Find the median of the set {2,5,8,11,16,21,30} . There are 7 numbers in the set, and they are arranged in ascending order. The middle number (the 4 th one in the list) is 11 . So, the median is 11 .

Answer: If we are solving for x the answer would be x=5- 8y/3

If we are solving for y the answer would be y=15/8-3x/8

Step-by-step explanation:

Hope this helps!

Answer:

Perimeter = 54

Step-by-step explanation:

Since AC = RP, then the following also applies:

AB = RB

CB = PB

So, in order to determine this, you first need to find a common ratio in order to find the missing side of PB which you need for the perimeter.

To determine the ratio you do the following:

AB = 21 (14 + 7)

RB = 7

21: 7   = 3: 1

This means in finding a smaller side you can divide by the value 3 to find it.

It also means that side CP is 2/3 of the value of CB which means that we need 1/3 of the value left in order to determine PB:

CP = 10 = 2/3, which means 1/3 is 5, so

PB = 5

Therefore: CB = 15

Perimeter = CB + AC + AB

15 + 21 + 18 = 54

Answer:

x=16[tex]\sqrt{\\2\\}[/tex]

y= 16

Step-by-step explanation:

Since we know that this is a right triangle, all sides must add up to 180°.  This means that our unknown angle is 45°.  With two 45° angles, we know that side y must be 16 (the same as the other corresponding angle).  Once we know both legs, we can use Pythagorean Theorem to determine that the hypotenuse, or side x is =16[tex]\sqrt{2}[/tex]

Answer:

1. 9x³

2.5b³

3.2d

4. 68x³

9514 1404 393

Answer:

Step-by-step explanation:

Factoring out the greatest common factor in each case, we can simplify the process of finding the non-zero solution. The solutions are the values of the variable that make the factors be zero.

1) 7x^2 +2x = 0 = (x)(7x +2)   ⇒   x = 0; x = -2/7

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2) 5b^2 -10b = 0 = (5b)(b -2)   ⇒   b = 0; b = 2

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3) 3d^2 -d = 0 = d(3d -1)   ⇒   d = 0; d = 1/3

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4) 17x^2 +51x = 0 = 17x(x +3)   ⇒   x = 0; x = -3

Answer:

The answer is 9.

Answer:

3/4 ×12 = 9

Multiple 3/4 by 12

And it Equal to 9

Answer:

b. -4 an C  then A

Step-by-step explanation:

hope this helps!

Answer:

It will be 4

Step-by-step explanation:

i know

Answer:

− 1.9 f − 25

Step-by-step explanation:

You have to simplify the terms -2.3f + 0.4f and  16 - 9

hope this helped :))

Answer:

2/5

Step-by-step explanation:

you want to start with the point on the left and then count 2 up to the line that the other point is on than you count over 5 to the point on the right

then you put rise over run which makes it 2/5

Answer:

2/5

Step-by-step explanation:

rise over run formula

Therefore the slope is increasing by two fifths units.

2/5 is your answer. ❤

Brainliest please!? ✌

M a t h w a y will help you my friend!

I was struggling with math and using it got me get back on track :)

Answer:

hufduydtuyrdfuotfuftiutfiytdytdutrdurteuyrcytidty7 vdtiduyrduyrdtrd gursugrs7trddutrs

Answer: multiply

Step-by-step explanation:

Answer:

1.2775928e+15

Step-by-step explanation:

mhmm

Answer:

Static friction prevents sliding The friction force points against the direction that the object would slide without friction. Static friction keeps gravity from pulling the cheese down the incline. Figure 1. Cheese resting on an incline because static friction holds it in place.

Answer:

[tex] \sqrt[5]{y {}^{4} } [/tex]

[tex] \sqrt[4]{y {}^{5} } [/tex]

Step-by-step explanation:

the denominators of the fractions are the root of the expressions while the numerators are the powers

Answer:

i believe it's negative.

Step-by-step explanation:

if the question is asking A x -B it should be negative because it's a negative number times a positive. hope i helped.

Answer:. 38 and 52

It is given here that

angle FKY = 90.

we know angle. FKG + GKY. = FKY

so,. (7c + 24) + (5c + 42) = 90

12c + 66 = 90

12c = 90 - 66

12c = 24

c= 24/12

c = 2

then angle is

7*2+24 = 38

5*2 + 42 = 52

You move the decimal point over 2 spots to the right.

For example, the value 0.03 becomes 3%

Another example: 0.789 turns into 78.9%

Moving the decimal over 2 spots to the right is the same as multiplying by 100

Answer: p≈ 3216

Step-by-step explanation:

Answer:

210:28

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

So turn it into a percent, 1/10 is .1 or 10% so .1 x 160 = 16

Or you can divide 160/10 = 16, either way, there would be 16 left-handed students out of 160.

Answer:

6.5

Step-by-step explanation:

Hope I helped!

Step-by-step explanation:

Code : 257 403 0731

Pass :HELLO

zoom

Step-by-step explanation:

I have attached answers explanation pls see

Answer:

B

Step-by-step explanation:

A^2+B^2=C^2

Answer:

40

Step-by-step explanation:

26/sin(40 degrees) = 40.4488