Mathematics High School

Two pizza delivery drivers compared the mean numbers of
deliveries they completed in one day.

Two Pizza Delivery Drivers Compared The Mean Numbers Ofdeliveries They Completed In One Day.

Answers

Answer 1

Answer:

B

Step-by-step explanation:

Ape x

Answer 2

Answer:

Step-by-step explanation:

C

Related Questions

Can somebody please help me ?

Answers

Answer:

54

Step-by-step explanation:

Answer:

54 degrees

Step-by-step explanation:

Assuming one angle is 90 degrees , 36 + 90 = 126

A triangle sums up to 180 degrees so:

180 -126 = 54

sandra used 2 jars of beads to make 16 necklaces how many jars of beads would she need to make 192 neclaces

Answers

Answer:

24 Jars

Step-by-step explanation:

Do 16/2, which gives you eight for every necklace. Then do 192/8 which would give you 24. So, she would need 24 jars for 192 necklaces.

Answer:

16÷2=8

8÷192=24

its 24

all you have to do is divide the 16 and 2 to see how many is in each jar and how much they have done then just just divide that number with 192.

Here Is a trapozhum and a squnro, The lengths of the parnllel sides of the
trapezhum are 10 cm and 14 cm, The helght of tho trhpoziurm is 12 cm. The nren of
the squpre is equal to the aren of the trapeziurn. Work out the perimeter of the
square

Answers

Answer:

48 cm

Step-by-step explanation:

Here Is a trapezium and a square, The lengths of the parallel sides of the  trapezium are 10 cm and 14 cm, The height of the trapezium is 12 cm. The area of  the square is equal to the area of the trapezium. Work out the perimeter of the  square.

Solution:

The area of the trapezium is given by:

A = (1/2)(a + b)h

where h is the height of the trapezium = 12 cm, a and b are the parallel sides. Given that a = 10 cm, b = 14 cm, hence:

A = (1/2)(10 + 14)12 = 144 cm²

Area of trapezium = Area of square

Area of square = 144 cm²

Area of square = length * length = length²

length² = 144 cm²

length = √144 = 12 cm

Perimeter = 4 * length = 4 * 12 cm = 48 cm

please help me.
Find the missing side length for each triangle.

Answers

Answer:

for triangle ABC side AC is 13         and for triangle DEF side ED is 24

Step-by-step explanation:

If x=2 and y=12 evaluate the following expression:y/x

Answers

I think you just do 12/2 which is 6
Answer: 6

Work:
(12)
——
(2)

Harper has a mask collection of 400 masks.She keeps 21% of the masks on her wall.How many masks does she keep on her wall

Answers

Answer:

84

Step-by-step explanation:

400x0.21%=84 simple

Which of the following numbers is irrational? A. -6 B. √10 C. -0.45 D. 2/3

Answers

Answer:

square root of ten so b.

Step-by-step explanation:

help pls asap!!!!!!! brainliest!!!!!!

Answers

The answer is C.
I did the work on a sticky note.

Question 24
The lines y = 2x - 1 and y = 2x + 5 are


A:perpendicular

B:neither

C:parallel

Answers

Answer:

parallel  bc they have same gradient

Step-by-step explanation:

I agree, I think it’s parallel

A car drives at 90km/h for 2 hours 20 mins. How far does the car drive?

Answers

Answer:

210 km

Step-by-step explanation:

210 km

anahqjakqkqkqkqk

can SOMEONE plz HELP!?!?!

Answers

Answer:

a. 100 m

b. 900 m

c. 5,100 m

d. 8,800 m

e. -650 m

Step-by-step explanation:

Lollllll I need help !

Answers

Okay lol I believe the answer is $1.28

Answer:

$1.28

Step-by-step explanation:

$1+$1 =2

Quarter= 25 cents

Penny= 1 cent

25+3=28

$1+0.28

=$1.28

Please help the picture is there!

Answers

Answer: A

Step-by-step explanation:

r = j + 3

We subtitube r to find j,

r = 9          j = 9 + 3 = 12

r = 15         j = 15 + 3 =18

r = 21         j = 21 + 3 = 24    

And we found A as answes.

Answer:

C

Step-by-step explanation:

r = j + 3 ⇒ j = r - 3

Table C is the correct one

r = 9 ⇒ j = 6r = 15 ⇒ j = 12r = 21 ⇒ j = 18

A pebble falls off of a cliff at a height of
784 ft. If the equation for height as a
function of time is
h(t) = -16t2 + initial height where t is time
in seconds and h(t) is height in feet, how
many seconds will it take for the pebble
to hit the ground?

Answers

Answer:

7 seconds

Step-by-step explanation:

You would get 49 from doing -784 divided by -16 then you do the square root of 49 which is 7

ANSWER= 7 seconds

The time taken by the pebble to hit the ground will be = 7 seconds

What is an Algebraic Equation?

Expression we get when operations such as addition , subtraction , multiplication , division , are operated upon on variable and constants.

Equation of height as a function of time = h(t) = - 16 (t^2)

cliff is at a height of = 784 feet

comparing both the above equation , we get

-16 (t^2) = 784

t^2 = 49

t = 7 seconds

The time taken by the pebble to hit the ground will be = 7 seconds

Learn more about Algebraic Equation:

https://brainly.com/question/953809?referrer=searchResults

#SPJ2

pls help me guys i have no idea what im doing...

Answers

90 + x + 3x = 180

4x = 90

x = 22.5

Your answer: 22.5

Your decisions now will have no effect on health later on ?*

True or
False

Answers

Answer:

True!

Step-by-step explanation:

1. How many juniors like to watch track?
2.How many students like tennis best?
3.How many students were surveyed?
4.What percentage of students like track?
5. What percentage of students are in 12th grade and like Soccer?
6. What percentage of seniors like Soccer?
7. What is the relative frequency of being a junior and liking track
8.Out of seniors, what is the relative frequency od liking tennis best?
9.Which sport choice is most popular?
10. Write one statement that compares the sport preferences of the juniors and seniors​

Answers

The solution is:

Number of students who like only tennis and football = 2

Number of students who like only tennis and baseball = 5

Number of students who like only baseball and football = 12

What is intersection?

The intersection of two sets is the set of all those elements which are common to both of the sets.

here, we have,

Solution:

Let students who likes tennis be represented by set T.

Let students who likes football be represented by set F.

Let students who likes baseball be represented by set B.

Given that

Number of students who likes tennis that is n(T) = 18

Number of students who likes football that is n(F) = 25

Number of students who likes tennis and football = n( T ∩ F ) = 10

Number of students who likes tennis and baseball = n( T ∩ B ) = 13

Number of students who likes football and baseball = n( F ∩ B ) = 20

Number of students who likes all three sports = n(T ∩ F ∩ B ) = 8

Number of students who likes none of the sports = 9.

Determining number of students who like only tennis and football:

number of students who like only tennis and football = Number of students who likes tennis and football - Number of students who likes all three sports

so number of students who like only tennis and football

= n( T ∩ F ) - n(T ∩ F ∩ B )  

= 10 – 8

= 2

Determining number of students who like only tennis and baseball:

number of students who like only tennis and baseball = Number of students who likes tennis and baseball - Number of students who likes all three sports

so number of students who like only tennis and baseball

= n( T ∩ B ) - n(T ∩ F ∩ B )  

= 13 – 8

= 5

Determining number of students who like only baseball and football:

number of students who like only baseball and football = Number of students who likes baseball and football - Number of students who likes all three sports

so number of students who like only baseball and football

= n( B∩ F ) - n(T ∩ F ∩ B)  

= 20 – 8

= 12

Summarizing the result :

number of students who like only tennis and football = 2

number of students who like only tennis and baseball = 5

number of students who like only baseball and football = 12.

To learn more on intersection click:

brainly.com/question/12089275

#SPJ2

complete question:

In a survey of students about favorite​ sports, the results include 18 who like​ tennis, 25 who like​ football, 10 who like tennis and​ football, 13 who like tennis and​ baseball, 20 who like football and​ baseball, 8 who like all three​ sports, and 9 who like none of the sports. How many students like only tennis and​ football? How many students like only tennis and​ baseball? How many students like only baseball and​ football?

HURRY FAST

Give the most descriptive name for the figure.
a. Square
b. Rectangle
c. Parallelogram
d. Rhombus

Answers

rhombus because it is the answer

Write in slope-intercept form an equation of the
line that passes through the given points.
(-2, 4), (3, 9)

Answers

Answer:

y = 5x - 6

Step-by-step explanation:

what is the prime factorization of 96

Answers

Answer:12

Step-by-step explanation:

The prime of 96 is 12

Answer:2 5 · 3

Step-by-step explanation:

A rectangle has an area of 125 square feet. A second rectangle's area is 70% of the first. What is the area of the second rectangle?​

Answers

Answer:87.5

Step-by-step explanation:

You know what to do help and welp

Answers

20*0.65 equals to 13, so shade 13 of them

Fill in the table using this function rule.
REALLY NEED HELPPP

Answers

Answer: 71 bud

Step-by-step explanation:

Can Sombody help me real fast?

Answers

Answer:

45°

Step-by-step explanation:

Angles on a straight line add up to 180°.

135 + x = 180

x = 180 - 135

x = 45°

what is the factor of 360​

Answers

Answer:

The factors of 360 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, and 360.

Answer:

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180 and 360, making a total of 24 divisors. 360 is a highly composite number.

Step-by-step explanation:

23 × 32 × 5

Please help ASAP I need it

Answers

Answer:

the negative of 255 is just -255

the answer is -255. mark brainliest please!

Of all the students in a school, 2/9 and no of them are in sixth grade.

a. How many sixth graders are there if the school has 90 students?

b. How many sixth graders are there if the school has 27 students?

c. If the school has x students, select the expression for the number of students in the school in terms of x.

d. How many students are in the school if 42 of them are sixth graders?


Answers

The answe would be 10 students

Please help! The question and answer choices are attached.

Answers

A is the correct answer

help i will give brainliest and 10 points!

Answers

Answer:

what's the question? ..

What formula would you use to find the area of this figure?
B) A=1/3(b)(h)
C) A=1/2(b)(h)
D) pi r exponent 2

Answers

c is the formula used for areas of triangles
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