1. John's weight at his last five doctors' appointments has been 180 lbs, 170 lbs, 168 lbs, 184 lbs, and 182 lbs. What must John's
welght be at his next doctor's appointment to have a mean weight of 175 lbs?

Answer:

216 cm^2

Step-by-step explanation:

Alright, first lets knock out the rectangle. This would be found by doing L * H. For the length it would be 14. For the height, it would be 12.

14 * 12 = 168

Next with the triangle, it has a length, or "base" of 8 and the same height of 12. For a triangle, do (B * H) / 2 as the formula.

(8 * 12) / 2

96 / 2

48

Now, combine these two values to get the total:

168 + 48 = 216 cm^2

All done!

Answer:

B) 0.102

Step-by-step explanation:

Edge 2021

Answer:

B) 0.102

Step-by-step explanation:

correct on edge

Answer:

16

Step-by-step explanation:

Shape C is A trapezoid

Area of trapezoid = [tex]\frac{a+b}{2} h[/tex]

where a and b =  base lengths and h = height

The trapezoid has the following dimensions

base 1 = 3 units

base 2 = 5 units

height = 4 units

Using these dimensions we plug in the values into the formula stated above.

[tex]A=\frac{3+5}{2} 4\\3+5=8\\\frac{8}{2} =4\\4*4=16[/tex]

Hence the area of shape C = 16 square units

Answer:

rectangle A's area: 12, 3 x 4 = 12

Area b: 1 x 4 = 4 divided by 2 = 2, the base is 1 height is 4. Multiply given lengths, then multiply by 1/2 because formula of a triangle is BH x 1/2. To get your answer of 2.

Area C: 3 + 5 = 8, 8 x 4 = 32, 32 divided by 2 = 16, formula of a trapezoid is base 1 + base 2 x height x 1/2. In this case 5 is your base and base 2 is 3. Add them up to get 8. We then multiply 8 by the height which is 4 if you count from the top to bottom in the middle. 8 x 4 = 32. 32 x 1/2 = 16 (basically just dividing by 2).

Answer:

1.75 or about 1 cup of ice cream

Step-by-step explanation:

Well, we first have to figure out how many cups of ice cream are in a quart. (There are 4 cups in a quart) So know we have to divide 4 into 7 that will give you 1.75 so each family would get approximatley 1.75 cups of ice cream. That is if it is talking about specifically  how much ice cream but you could also say about a cup

Answer:

53(53+7)

Step-by-step explanation:

Answer:

Okayyy.... anywayss...

Solve for  x  by simplifying both sides of the equation, then isolating the variable.

x = 12

Step-by-step explanation:

I hope that this answer helps you to understand your question asked. If you have any further questions, please ask them below.

Have a great rest of your day/night!

Answer:

2 x 3 + 7 x 2 + 14 x + 12÷ 2x+ 3 = x² +2x+ 4  

Step-by-step explanation:

We multiply the first term 2x of the divisor with a term ( quotient) to get the first term of the dividend. Then we multiply the same term with each term of the divisor  and subtract it from the dividend. The process continues unless we get the zero or a much smaller number than the dividend as the remainder

               x² +2x+ 4                        

2x+3    ║2 x 3 + 7 x 2 + 14 x + 12

               2x³ + 3x²

                 -      -      

                         4x² +14x+12

                          4x²+ 6x

                        -        -      

                                   8x+12

                                     8x+12      

                                   -        -  

                                     0        

Answer:

Step-by-step explanation:Use the long division method to find the result when 2 x 3 + 7 x 2 + 14 x + 12 2x 3 +7x 2 +14x+12 is divided by 2 x + 3 2x+3

Answer:

8

Step-by-step explanation:

By intersecting tangent secant theorem:

[tex] {x}^{2} = 4(4 + 12) \\ \\ {x}^{2} = 4 \times 16 \\ \\ {x}^{2} = 64 \\ \\ x = \sqrt{64} \\ \\ x = 8[/tex]

Answer:

6.9

Step-by-step explanation:

If a secant segment and tangent segment are drawn to a circle from the same external point, the product of the length of the secant segment and its external part equals the square of the length of the tangent segment

x² = 4 * 12

x² = 48

Take the square root of both sides

x = 6.9282032303

Rounded

x = 6.9

Answer:

the base of the ladder is 16.1 feet away from the house

so 16.1

Step-by-step explanation:

Answer:

A, 1.8796

Step-by-step explanation:

First, convert everything to inches

6 × 12 = 72

72 + 2 = 74

Now, we convert the inches to centimeters

2.54 × 74 = 187.96

Next, we convert to meters

187.96 ÷ 100 = 1.8796

So, your answer would be A, 1.8796 meters

Have a great day!

Answer:

d = √(x2 - x2)^2 + (y2 - y1)^2 + (z2 - z1)^2

P1(0, 0, 0) P2(7, 3, 5)

Substitute the values in the above equation and you will get

d = √(7)^2 + (3)^2 + (5)^2

= √(49 + 9 + 25)

= √83

= 9.11

Answer:

The answer is 9.11

Answer:

C) (2, -8)

Step-by-step explanation:

The rule for a 180 degree rotation is negating both coordinates (making both x and y the opposite sign)

Answer: strong winds will blow from area A to area B

Step-by-step explanation:I hope this helps

Answer:

x = 5 ± √46

Step-by-step explanation:

[tex]-x^2 + 10x + 21 = 0[/tex]

Take -1 common from L.H.S.

[tex]=> -1(x^2 -10x - 21) = 0[/tex]

Take -1 to R.H.S.

[tex]=> x^2 - 10x - 21 = 0[/tex]

Solve x using quadratic formula.

[tex]=> x = \frac{-(-10) + \sqrt{10^2 - 4 \times (-21) \times 1} }{2 \times 1} \: or \:\frac{-(-10) - \sqrt{10^2 - 4 \times (-21) \times 1} }{2 \times 1}[/tex]

[tex]=> x = \frac{10 + \sqrt{100 + 84} }{2} \: or \:\frac{10 - \sqrt{100 + 84} }{2}[/tex]

[tex]=> x = \frac{10 + \sqrt{184} }{2} \: or \: \frac{10-\sqrt{184} }{2}[/tex]

[tex]=> x = \frac{10 + 2\sqrt{46} }{2} \: or \: \frac{10 - 2\sqrt{46} }{2}[/tex]

[tex]=> x = (5 + \sqrt{46} ) \: or \: (5 - \sqrt{46} )[/tex]

Answer:

225°: 45° (π / 4)

Answer:

55,000

Step-by-step explanation:

if u mean 54 and 842

54=50

842= 800

Answer:

54,800 is the correct answer.

Answer:

Mean = 74.4

Median = 81.5

Step-by-step explanation:

25, 40, 68, 85, 95, 98, 70, 78, 85, 100

Mean = Sum of values / Number of values

Number of values = 10

= 25 + 40 + 68 + 70 + 78 + 85 + 85 + 95 + 98 + 100/10

= 744/10

= 74.4

Median

Rearranging the given data

= 25, 40 ,68 ,70 ,78 ,85 ,85 , 95 ,98 ,100

Formula for median = 1/2(n + 1)th value

n = 10

Hence

1/2(10 + 1)th value

1/2(11)th value

= 5.5 th value

This fall between the 5th and 6th value

5th value = 78

6th value = 85

Hence: 78 + 85/2

= 163 / 2

= 81.5

Answer:

C

Step-by-step explanation:

It can't be A as it would've said add all 3 together.

It can't be B as it's says divide 6. we want times.

It can't be D as it minus 6.

Answer:

...

Step-by-step explanation:

y=mx+b

y= -7/5x-3

Answer:

y=-7/5x-3

Step-by-step explanation:

Answer:

Since (x−2) is a factor of the polynomial 3x  

3

−2x  

2

+kx−6=0, we have

p(2)=0

i.e. 3(2)  

3

−2(2)  

2

+k(2)−6=0$

i.e. 24−8+2k−6=0

i.e. 2k=−10

i.e. k=−5.

Step-by-step explanation:

Answer:

22,490

Step-by-step explanation:

To calculate the difference you have to subtract so,

22,834 - 344 = 22,490

22,490 will be your answer.

Have a great day!

Answer:11 1/2 feet

Step-by-step explanation:

i hope i answerd

your question

Answer:

Ummm....

Step-by-step explanation:

A credit card?

Answer:

y = [tex]\frac{24}{x}[/tex]

Step-by-step explanation:

Given that y varies inversely with x then the equation relating them is

y = [tex]\frac{k}{x}[/tex] ← k is the constant of variation

To find k use the condition y = 4 when x = 6 , then

4 = [tex]\frac{k}{6}[/tex] ( multiply both sides by 6 )

24 = k

y = [tex]\frac{24}{x}[/tex] ← equation of variation

Answer:

138

Step-by-step explanation:

its going down by 8's

so 8 times 33=264

402-264=138

Answer: its b

Step-by-step explanation:

Answer:

i know im really late but for anyone else taking the test, its c.

C- Y= [tex]\frac{x}{2}[/tex]

Step-by-step explanation:

Answer:

About 10 feet

Step-by-step explanation:

Please see the attached image.

tan(58)=x/6

x=tan(58)*6≈10