Using the triangle shown below, which statement is not true?
B
a) ABAC is scalene
b.) ABAC is right triangle
c.) ABAC is acute
d.) mC = 42
480
C
12.)
Using the triangle shown below, which statement

Answer:Daniel is faster

Step-by-step explanation:

Daniel : 5 kilometers is 5000 meters.

5000 / 40 is 125 meters per minutes

Andy: 4550 divided by 37 is 122.97 which is 2.3 meters per minute slower than Daniel

Answer:

692.7cm²

Step-by-step explanation:

A = πr²/2 = 220.5 * π [cm²] ≈ 692.72 [cm²]

Answer:

y= -2x and (3,-6)

Step-by-step explanation:

h

Answer:

Divide 63/9=7

7*2= (the number of teachers) 14

There are 14 teachers for 63 students.

Answer:

teachers 2:9 students

63/ 9 = 7

7 X 2 = 14

teachers 14:63 students

there are 14 teachers

Answer:

simplified, it is 3m^3+6f+267

Answer:

where is the tension.......?

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

Answer:

t218

Step-by-step explanation:

Answer:

Ashley=1450

Ben= 1080

Mischa= 1210

Step-by-step explanation:

M= Mischa

B= Ben

A= Ashley

M+B=2290

A+B=2530

M+A=2660

M-A= -240

so 2M = 2420, and M= 1210

Then

1210 + B = 2290

B= 1080

Then

1210 + A= 2660

A= 1450

Answer: $12.75 for the popcorn and $48.00 for the drinks.

Step-by-step explanation:

Answer:

1: Size

2: Congruent

3: Proportional

Step-by-step explanation:

Hope that helped

Answer:

poopoopeepee

Step-by-step explanation:

Answer: The seagull is faster

Step-by-step explanation:

An owl travels 8 1/3 miles in 3/4 hour. The miles per hour of the owl would be:

= 8 1/3 ÷ 3/4

= 25/3 ÷ 3/4

= 25/3 × 4/3

= 100/9

= 11 1/9 miles pee hour

A seagull travels 12 1/2 miles in 2/3 an hour. The miles per hour of the seagull would be:

=12 1/2 ÷ 2/3

= 25/2 ÷ 2/3

= 25/2 × 3/2

= 75/4

= 18 3/4 miles per hour

Based on the calculation above, the seagull is faster.

Answer:

11 1/9 miles per hour<---- owls speed

I seagle is faster

Step-by-step explanation:

i just know bc i got it right on iready... :)

Answer:

120

Step-by-step explanation:

No. of plastic cups = 24

No. of straws =20

We need to find the smallest number of each that could be bought so that you had the same amount of cups and straws.

Prime factrisation of 24 = 2×3×2×2

Prime factorisation of 20 = 2×5×2

LCM = 120

Hence, the smallest number of each type will be 120.

Answer:

The complete table is as follows:

x                     y

1                     7

4                    13          

5                    15

10                  25

Step-by-step explanation:

Given the function

[tex]y=2x+5[/tex]

Given the table

x                      y

1                     blank

4                    blank            

5                    blank

10                  blank

Substitute x = 1 in the function

y = 2x+5

y = 2(1)+5 = 2+5 = 7

so, when x = 1, y = 7 i.e. (1, 7) is the point on the table

Substitute x = 4 in the function

y = 2x+5

y = 2(4)+5 = 8+5 = 13

so, when x = 4, y = 13 i.e. (4, 13) is the point on the table

Substitute x = 5 in the function

y = 2x+5

y = 2(5)+5 = 10+5 = 15

so, when x = 5, y = 15 i.e. (5, 15) is the point on the table

Substitute x = 10 in the function

y = 2x+5

y = 2(10)+5 = 20+5 = 25

so, when x = 10, y = 25 i.e. (10, 25) is the point on the table

Therefore, the complete table is as follows:

x                     y

1                     7

4                    13          

5                    15

10                  25

Answer:

The girl has 0 left. You on the other hand has around 4.99 to 5.01 lollipops

Step-by-step explanation:

thankfully they were poisoned lollipops that the girl was secretly hired to have you take them for you to eat.

.  。    •  　ﾟ  。  　.  　.      .    　。   。　.  .   。  ඞ 。  . •The girl was an imposter. . .   。　.    　。      ﾟ  　.    　. ,    .  .   .

im sorry i had to put that

Answer:

The dimensions of the pool are:

Width: 8.944 feet

Length: 17.888 feet

Step-by-step explanation:

From Geometry, the area of a rectangle ([tex]A[/tex]), measured in square feet, is determined by the following equations:

[tex]A = w\cdot l[/tex] (1)

Where:

[tex]w[/tex] - Width, measured in feet.

[tex]l[/tex] - Length, measured in feet.

If we know that [tex]w = x[/tex], [tex]l = 2\cdot x[/tex] and [tex]A = 160\,ft^{2}[/tex], then we get the following second order polynomial:

[tex]2\cdot x^{2}-160 = 0[/tex] (1)

And we solve the expression for [tex]x[/tex]:

[tex]2\cdot x^{2} = 160[/tex]

[tex]x^{2} = 80[/tex]

[tex]x = \sqrt{80}\,ft[/tex]

[tex]x \approx 8.944\,ft[/tex]

Then, the dimensions of the pool are, respectively:

[tex]w \approx 8.944\,ft[/tex] and [tex]l \approx 17.888\,ft[/tex]

Answer:

Jill  = 125lb

Pete = 175lb

Eddie = 157lb

Ken = 140lb

Step-by-step explanation:

Given

Represent Jill with J; Ken with K; Pete with P and Eddie with E

[tex]J = K - 15[/tex]

[tex]P = 50 +J[/tex]

[tex]E = P - 18[/tex]

[tex]J + K + P + E = 597[/tex]

Required

Determine the weight of each

Substitute 50 + J for P in [tex]E = P - 18[/tex]

[tex]E = 50 + J - 18[/tex]

[tex]E = J + 50 - 18[/tex]

[tex]E = J + 32[/tex]

Make K the subject in [tex]J = K - 15[/tex]

[tex]K = J + 15[/tex]

Substitute [tex]K = J + 15[/tex], [tex]E = J + 32[/tex], [tex]P = 50 +J[/tex] in [tex]J + K + P + E = 597[/tex]

[tex]J + J + 15 + 50 + J + J + 32 = 597[/tex]

Collect Like Terms

[tex]J + J +J + J = 597 - 32 - 50 - 15[/tex]

[tex]4J = 500[/tex]

[tex]J = 500/4[/tex]

[tex]J = 125lb[/tex]

Substitute 125 for J in [tex]P = 50 +J[/tex]

[tex]P = 50 + 125[/tex]

[tex]P = 175lb[/tex]

Substitute 175 for P in [tex]E = P - 18[/tex]

[tex]E = 175 - 18[/tex]

[tex]E = 157[/tex]

Substitute 125 for J in [tex]K = J + 15[/tex]

[tex]K = 125 + 15[/tex]

[tex]K = 140[/tex]

We need to make the denominators equal for both fractions to figure out how much sugar was used in all.

3/4 + 1/2

We can multiply the numerator and the denominator by 1 for 3/4. We can multiply the numerator and the denominator by 2 for 1/2. Therefore, we will get 1.

3/4 + 1 = 1 3/4 OR  7/4

Answer is 7/4 or 1 3/4.

Answer:

Jonathan is 39

Jayla is 78

Step-by-step explanation:

13: Sam

? 1: Jonathan 3*sam

? 2: Jayla 2* Jonathan

13 * 3 = 39

Jonathan is 39

39 * 2 =  78

Jayla is 78

Answer:

its 10%

Step-by-step explanation:

Answer:

10%

Step-by-step explanation:

Answer:

28 and 12

Step-by-step explanation:

The sum of two numbers is 40 and the difference is 16. What are the number? x+y=40 Substitute for x from above. (y+16)+y=40 Subtract 16 from each side.

The two numbers whose sum is 40 and difference is 16 are 28 and 12.

Let's denote the two numbers as x and y. We are given the following information:

x + y = 40 (equation 1)

x - y = 16 (equation 2)

To solve for x and y, we can use a method called elimination or substitution. Let's use the elimination method here.

Adding equation 1 and equation 2, we eliminate the y term:

(x + y) + (x - y) = 40 + 16

2x = 56

x = 28

Now we can substitute the value of x back into equation 1 to solve for y:

28 + y = 40

y = 40 - 28

y = 12

Therefore, the two numbers are 28 and 12.

To know more about numbers click here:

https://brainly.com/question/24486958

#SPJ2

3a+7

Step-by-step explanation:

Answer:

Cost of a kit is $20

cost of a microscope is $80

Step-by-step explanation:

Here, we want to write a set of equations and solve

Let the cost of a microscope be $m while the cost of a kit be $k

Total cost of 38 microscopes will be 38 * m = $38m

Total cost of 47 kits = 47 * k = $47k

The sum of these is $3980

That will be;

47k + 38m = 3980 ••••••(i)

A microscope cost 4 times a kit

Mathematically;

m = 4k •••••••••(ii)

Substitute ii into i

47k + 38(4k) = 3980

47k + 152k = 3980

199k = 3980

k = 3980/199

k = $20

Recall;

m = 4k

m = 4 * 20 = $80