A circle has a diameter of 28 mm. What is its circumference?

Use 3.14 for 1, and do not round your answer. Be sure to include the correct unit in your answer.

Answer:

3 ft wide and 2 ft tall

Step-by-step explanation:

That's the smallest surface area I could find

It holds 36 cubic feet and is 66 for surface area

Answer:

Positive

Step-by-step explanation:

neg x neg = pos

neg x neg = pos

pos x pos x pos = pos

Answer:

Positive.

Step-by-step explanation:

Start with parenthesis, we have a negative x negative = positive times the next negative = negative times the last parenthesis which is negative so negative times negative = positive. Then times the positive by the remaining number outside parenthesis and get positive times a positive = positive.

Answer:

50

Step-by-step explanation:

I took the test

Answer:

5 hours

Step-by-step explanation:

Answer:

B. start fraction 7 over 2 end fraction

Step-by-step explanation:

24/7 = 3 3/7

Answer: $13.11

Step-by-step explanation:

hope this helps!

Answer:

16

Step-by-step explanation:

Given

To find the Value of 4 x 4

= 4 + 4 + 4 + 4

= 16

#HopeItHelps

Answer:

16

Step-by-step explanation:

i hope you know your worth it

Step-by-step explanation:

Head opposite angles.

b=60°

a=180-60=120°

Answer:

8 cubic feet

Step-by-step explanation:

2*2*2=8

Assuming you are talking about a cube, the volume would be the side^3. In this case you said all sides are 2 feet long then the volume would be:

2^3 ft^3 or 8 cubic feet!

Answer:

66

Step-by-step explanation:

79+35=114

180-114=66

angles in a triangle add up to 180

Answer:

96-11

Step-by-step explanation:

I am not sure how to make an addition equation? normally you would just subtract 11 to get the result of the history test because he got 11 less points then he did on his maths test which is 96!

I hope that helps

Answer:

Cost of a pound of Jelly beans = x = $7

Cost of a pound of Gummy worms = y = $9

Step-by-step explanation:

Let us represent

Cost of a pound of Jelly beans = x

Cost of a pound of Gummy worms = y

At a candy store, Jordan bought 2 pounds of jelly beans and 3 pounds of gummy worms for $41.

2x + 3y = 41....... Equation 1

Meanwhile, Isabelle bought 2 pounds of jelly beans and 6 pounds of gummy worms for $68.

2x + 6y = 68...... Equation 2

Combining Equation 1 and 2 together

2x + 3y = 41....... Equation 1

2x + 6y = 68...... Equation 2

We Subtract Equation 1 from Equation 2, thereby eliminating x

3y = 27

y = 27/3

y = $9

Solving for x

2x + 3y = 41....... Equation 1

2x + 3(9) = 41

2x + 27 = 41

2x = 41 - 27

2x = 14

2x/2 = 14/2

x = $7

Therefore, the cost of each candy =

Cost of a pound of Jelly beans = x = $7

Cost of a pound of Gummy worms = y = $9

Answer:

12a-2b4 is a binomial

Step-by-step explanation:

one monomial is 12a-2

and the two monomial is b4

The roots of a function are the x-intercepts. By definition, the y-coordinate of points lying on the x-axis is zero. Therefore, to find the roots of a quadratic function, we set f (x) = 0, and solve the equation, ax2 + bx + c = 0.

Answer:

The roots of a function are the x-intercepts.

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]6^{2}[/tex]+[tex]3^{2}[/tex]= 45

QS=3[tex]\sqrt{5}[/tex]  

16+45=61

NS=[tex]\sqrt{61}[/tex]

not sure why the answer provided starts with 6 but this should be correct

Answer:

Conversion a mixed number 4 1/

2

to a improper fraction: 4 1/2 = 4 1/

2

= 4 · 2 + 1/

2

= 8 + 1/

2

= 9/

2

To find new numerator:

a) Multiply the whole number 4 by the denominator 2. Whole number 4 equally 4 * 2/

2

= 8/

2

b) Add the answer from previous step 8 to the numerator 1. New numerator is 8 + 1 = 9

c) Write a previous answer (new numerator 9) over the denominator 2.

Four and one half is nine halfs

Add: 9/

2

+ 12 = 9/

2

+ 12/

1

= 9/

2

+ 12 · 2/

1 · 2

= 9/

2

+ 24/

2

= 9 + 24/

2

= 33/

2

For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(2, 1) = 2. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 2 × 1 = 2. In the next intermediate step the fraction result cannot be further simplified by canceling.

In words - nine halfs plus twelve = thirty-three halfs.

Add: the result of step No. 2 + 5/

7

= 33/

2

+ 5/

7

= 33 · 7/

2 · 7

+ 5 · 2/

7 · 2

= 231/

14

+ 10/

14

= 231 + 10/

14

= 241/

14

For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(2, 7) = 14. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 2 × 7 = 14. In the next intermediate step the fraction result cannot be further simplified by canceling.

In words - thirty-three half's plus five sevenths = two hundred forty-one fourteenths.

Step-by-step explanation:

The sum of 4[tex]\frac{1}{2}[/tex] and 8[tex]\frac{3}{14}[/tex] is 12[tex]\frac{5}{7}[/tex].

Combining objects and counting them as one big group is done through addition. In arithmetic, addition is the process of adding two or more integers together. Addends are the numbers that are added, and the sum refers to the outcome of the operation.

Let the required number be n.

According to the question,

the sum of 4[tex]\frac{1}{2}[/tex] and n is equal to 12[tex]\frac{5}{7}[/tex].

In numeric form,

4[tex]\frac{1}{2}[/tex] + n = 12[tex]\frac{5}{7}[/tex]

Simplifying,

9/2 + n = 89/7

Substituting constant to term one side,

n = 89/7 - 9/2

n = 115/14

n = 8[tex]\frac{3}{14}[/tex]

Therefore, the number is 8[tex]\frac{3}{14}[/tex].

To learn more about the addition;

brainly.com/question/29464370

#SPJ2

Answer: the slope is 3/4.

y=mx+b and m is always the slope.

Answer:

the slope is 3/4

Step-by-step explanation:

y = mx + b

y = slopex + y intercept

y = 3/4x - 1

slope = 3/4

y intercept = -1

Answer:

Step-by-step explanation:

the answer is h

Answer: H

Step-by-step explanation:

C.

Step-by-step explanation:

The answer is C because unlike the other shapes C wasn't altered in anyway. It just move, which is what a translation is just moving a shape and not altering it in anyway.

Answer:

(109x²+140xy+18xz+49y²+160yz+73z²) centimeters

Step-by-step explanation:

perimeter = sum of all sides

side A = (10x+7y)(10x+7y)

= 100x² +70xy +70xy +49y²

= (100x² +140xy +49y²) centimeters

side B = (3x+3z)(3x+3z)

= 9x² +9xz +9xz +9z²

= (9x² +18xz +9z²) centimeters

side C = (8z+10y)(8z+10y)

= 64z² +80yz +80yz +100y²

= (64z² +160yz +100y²) centimeters

Perimeter = 100x²+140xy+49y² + 9x²+18xz+9z² + 64z²+160yz+100y²

collect like terms

= 100x² +9x²+140xy+18xz+49y²+160yz+9z²+64z²

= (109x²+140xy+18xz+49y²+160yz+73z²) centimeters

Answer: 13x+17y+11z

Step-by-step explanation:

Answer:

B. 30

Step-by-step explanation:

The mosaic tile has a trapezoidal shape, so that its area can be determined as follows;

Area of a trapezium = [tex]\frac{1}{2}[/tex](a + b)h

where: a and b represent the length of its plane sides, and h is the height.

Area of a mosaic tile =  [tex]\frac{1}{2}[/tex](4 + 6) 4

                                  = 10 x 2

Area of a mosaic tile = 20 square inches.

But, Dan wants to cover a 600 square inch area.

So that the number of tiles needed = [tex]\frac{600}{20}[/tex]

                                       = 30

The number of mosaic tiles needed by Dan is 30.

Answer:

B) 19/30

Step-by-step explanation:

Se deben recorrer 5km en total, en números fraccionarios se recorren:

1er día:

1200m = 1.2km = 6/5km

2do día:

1 + 2/3km = 5/3km

3er día:

1.5km = 3/2km

La suma da:

6/5km + 5/3km + 3/2km = 36/30km + 50/30km + 45/30km = 131/30km.

5km son 150/30km.

150/30km - 131/30km = 19/30 km

La respuesta es:

Answer:

3.20 there is your answer

Answer:

the shortest toenail is 1.056cm

Answer:

seths toenail...

Step-by-step explanation:

WHY WEE THEY MESURING TOENAILS?!!!!!

Answer:

See answers below

Step-by-step explanation:

Using the coordinates from the table (0, 12) and (1, 14)

m = 14-12/1-0

m = 2/0

m = 2

Hence the slope of the table is 2

y intercept occurs at x = 0

Substitute m = 2 and (0,12) into the equation y = mx+c

12 = 2(0) + b

12 = b

b = 12

Hence the y-intercept is 12

Get the equation

Recall that y = mx+c

y = 2x + 12

Hence the required equation is y = 2x+12

Answer:

80 cm

Step-by-step explanation:

The perimeter of parallelogram LMNO

Is calculated using the formula

Perimeter = 2(a + b)

a = 18 cm

b = 22cm

Perimeter = 2(18 + 22)

= 2(40 cm)

= 80 cm

The perimeter of the parallelogram = 80 cm

Answer:

D. 80 cm

Step-by-step explanation:

Just took the quiz on Edg (2021)!!

Answer:

fr, domain is all of the x values lol

Answer:

-2-7 = -2 + (-7) = -9

-1-4 = -1 + (-4) = -5

0 -1 = -1

1 -2 = 1 + (-2) = -1

2-5 = 2 + (-5) = -3