Mathematics Middle School

Penny buys 3 bouquets of flowers for $3 each and 4 bouquets for $2 each. Which expression gives the total cost of the bouquets that Penny buys?
A.
3 /3 + 4 /2
B.
3 /3 + 2 /4
C.
3 /3 + 4 × 2
D.
3 /2 + 4 × 2
(The / means that there is a exponent)

Answers

Answer 1

Answer:

A) 3/3 + 4/2

Step-by-step explanation:

3 boquests of flowers for 3 dollars each is 3x3x3 and 4 boquests of flowers for 2 dollars each is 4x4

Answer 2
The answer to your question would be A

Related Questions

What is the quotient of 30 and 3? A 33 B 27 C 90 D 10

Answers

I am just guessing but you might try A

HELP! I really need help on this. If the answers are right I will rate you brainlist!

Answers

Answer:

24%

Step-by-step explanation:

30% for question for 13.

Find the area of the composite shape.


A. 36.56 sq m
B. 30.26 sq m
C. 30.28 sq m
D. 34.26 sq m

Answers

34.26 sq m yw peace out boo
34.26 that the answer hope it helps

4x+12=24 solve for the x

Answers

The answer is 3 hope this helps . and try using the app “ Photomath “ it helps a lot

hheeeeeeeeeeeeellllp

Answers

Answer: 288

Step-by-step explanation: 72x4

Answer:

v=288

Step-by-step explanation:

72*4=288

ASSAAAAAAAPPPPP 15 POINTS BRAINLEST OF CORRECT

EXOPNENTIAL GROWTH AND DECAY PROBLEM
The half-life of radioactive kind of tellurium is 9 hours. How much will be left after 18 hours, if you start with 704 grams of it?

Answers

Answer: Zero grams

Step-by-step explanation:

Half life means half of the atom is decayed, meaning in 18 hours all of it would be gone. If you want to get really specific there would be one atom left.

Zero grams is the answer, hope this helps you out!!

What is the area of this composite figure?

A figure is comprised of 2 rectangles. The first rectangle has a length of 10.5 centimeters and width of 15.5 centimeters. The second rectangle has a length of 18 centimeters and width of 11.5 centimeters.
135 centimeters squared
207 centimeters squared
249 centimeters squared
279 centimeters squared

Answers

135 centimeters squared
The Answer is A (135)

Select ALL of the trips that would take 4 hours to complete.


1. Drive 50 miles per hour between two cities which are 200 miles apart.
2. Walk 4 miles per hour to school, which is 8 miles away.
3. Take a train going 90 miles per hour between two cities which are 22.5 miles apart.
4. Bicycle 30 miles at 7.5 miles per hour.

Answers

Answer:

1, 4

Step-by-step explanation:

Hope this helps

Number 1 and number 4

1) 200/5 = 4
4) 30/7.5 = 4

..............Algebra is hard

Answers

The answer is B. (I just tried every choice cuz I have no idea how to set this up.)
The answer is b! And I agree algebra is hard

what inequality equation equals to 28

Answers

The Answer should be twenty eight 28

What two numbers have a difference of 5 and a product of 3.36?

Will mark brainliest if you show work.

Answers

Answer:

the two numbers are -0.6 and -5.6

Step-by-step explanation:

start with two equations then answer

x-y=5 and x*y=3.36

take the second equation and get only one variable at one end

which is x=3.36/y

then try to exchange x with 3.36/y in the other equation so it will be

(3.36/y)-y=5 so y=-5.6 then exchange y with -5.6 in any equation lets say  the first one it will be

x-(-5.6)=5 so x=-0.5

PLS GIVE BRAINLIEST :D

i think the answer is .5, -5.56 because i saw it in another answer.

Help,
Look at screen shot

Answers

It is C. The cheetah can run 24.5 meters per second. I got this by taking distance divided by time
its C hope i helped!

Can someone please walk me through this?
It is comparing functions

Answers

Answer:

To determine which fraction is greater, you need to find a common denominator. You can then compare the fractions directly. For exapmle Since 3 and 4 are both factors of 12, you will divide the whole into 12 parts, create equivalent fractions for and, and then compare.

Step-by-step explanation:

16 + s = -90 please solve this :)

Answers

Answer:

s = -106

Step-by-step explanation:

4) HELP ASAP is about cylinders and stuff and I have to wash dishes and stuff so please help me and if you can show work that would be amazing THANK YOU :)

Answers

Answer:

C. 533.8 ft. squared

Step-by-step explanation:

Depending on the Pi that you use, the answer should be fairly close, for this I used the full Pi in the equation and got about 534.07 and answer C is closest to that answer so C is the best option.

Hope this helps! Have a good day/night!

Linear function question, please help!:D

Answers

The one that is on the top right is the one which is not a linear function
The one on the top right and bottom right triangle

HYEOOWhich expression is equivalent to 72 + 45
A. 8(9+5)
B. 9(8+5)
C. 9(8+45)
D. 10(62 + 35)^{2}7/9 / 5/6

Answers

Answer:

B. 9(8+5) = 72+45

Step-by-step explanation:

9*8=72

9*4=45

What the name of your profile pic?

This figure is 14 of a circle.

What is the best approximation for the perimeter of the figure?

Use 3.14 to approximate pi.

4.7 cm

7.7 cm

10.7 cm

18.8 cm

Answers

b it should be right i took it

You will roll a dice, then flip a coin. What are the odds you land on a "4", then "heads".

Answers

Answer:

2/8

Step-by-step explanation:

Luis evaluated the expression 3^5+6^3, but he made a mistake. His work is shown below:


3^5+6^3=5 x 5 x 5+3 x 3 x 3 x 3 x 3 x 3

3^5+6^3=125+729

3^5+6^3=854

Question 1
Identify and describe Luis' mistake.

Question 2
Correct Luis' mistake and find the correct answer.

Answers

Answer:

Additions and changes to the original content are the responsibility of the instructor. ... Louis evaluated the expression 35 + 63, but he made a mistake. ... ____ 6. 23 × 54. A 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5. ____ 7. 93 × 115. B 12 × 12 × 12 × 12 × 12 ... 3. Which statement below CANNOT be represented by the expression t - 16?

Step-by-step explanation:

Answer:

His mistake of my understanding was the (times5+3) and the correct answer would be 459 (explanation below)

Step-by-step explanation:

first we would have to find 3^5 which is 3*3*3*3*3=243 second we have to find 6^3 which is 6*6*6= 216 now we just have to add them together 243+216=459 Hope this helps!

A right triangle has vertices at the origin, (0, 5) and (12, 0). The triangle was dilated with a scale factor of 3. What is the perimeter of the resulting triangle? Round to the nearest whole number, if necessary.

Answers

Answer:

The three vertices are (0,0), (0,15) and (36,0).

Step-by-step explanation:

Dilation : Multiply all vertices' values.

Vertice 1 : Origin = (0,0); (0*3,0*3) = (0,0)

Vertice 2 : (0,5); (0*3,5*3) = (0,15)

Vertice 3 : (12,0); (12*3,0*3) = (36,0)

Does it want me to find what 15+6 is or the answer to the whole problem?

Answers

Answer: the answer is 7

Step-by-step explanation: Hope this help:D

15+6/3=

=21/3

=7

What is the slope of the line through the points (-2, -1) and (4, 3)

1. 3/2
2. 2/5
3. 2/3
4. 5/2

Answers

First find the numerator by looking for the difference between -2 and it’s axis. That would be 2. Then we count how far it is to 4, so the top would be 6. For denominator would be the same process. The distance from -1 to 0 is 1, and from 0 there to 3 is 4. 6/4 simplifies to 3/2. If you have questions just comment, that might not have made a ton of sense and I can reiterate :)
The answer is 2/3
Use demos to help you graph it in the future

I will offer more points maybe...

Answers

1.

Martha is incorrect

One point is 15% is equal to 0.15

And 1.5 is greater than 1.15, as 1.5 is just 1.50

Correct order is 0.03, 15%, 25%, 1.15, 1.5

Otherwise, 0.03, 0.15, 0.25, 1.15, 1.5

2.

Rational: -21.0, -7.812, -13.6, 5.6

Integers: -2, -80

Whole: 33, 2, 15

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

Answers

Answer- 971.76 yd^3 (btw I used pi not 3.14)
Explanation:
Solve for the volume of the cone
V=pi*r^2*h/3
V=pi*10^2*22/3
V= 2408.55
Next solve for the volume of the sphere
V=4/3*pi*r^3
V=4/3*pi*7^3
V=1436.76
The last step it to subtract the volume of the sphere from the volume of the cone
2408.55-1436.76=971.76

Please help! i don't know what to do, my formulas are not working for me. If anyone could please help i would really appreciate it. also if you do help me could you please list the formulas in the answer?

Complete the steps to find the surface area of the cylinder.

The radius is 3, the height is 4

The area of the base is _____ Pi in.2
The circumference of the base is ____ Pi in.
The area of the lateral surface is ✔ 24 Pi in.2
The surface area is _____ Pi in.2

Answers

Answer:

The radius is r = 3 in, The height is h = 4 in

The area of the base:

A(b) = πr² = π(3²) = 9π in²

The circumference of the base:

C = 2πr = 2π(3) = 6π in

The area of the lateral surface:

A(l) = Ch = 6π(4) = 24π in²

The surface area:

S = 2A(b) + A(l) = 2*9π + 24π = 42π in²

Answer:The area of the base is

✔ 9

Pi in.2

The circumference of the base is

✔ 6

Pi in.

The area of the lateral surface is

✔ 24

Pi in.2

The surface area is

✔ 42

Pi in.2

Step-by-step explanation:

Now find the number of straight pieces that Vince needs for the slides
Part A
What is the length of each slanted area

Answers

Answer:

15 is the missing length

The required length of the slanted area is 15 yards.

What are Pythagorean triplets?  

In a right-angled triangle, its side, such as hypotenuse, perpendicular and base is Pythagorean triplets.

What is pythgorean theorem ?

Pythagorean theorem is defined as  to find the unknown side of a right-angled triangle. eg, Two sides of a right-angled triangle are given as 6 cm and 9 cm, then the hypotenuse (the third side) can be calculated using the formula, h² = p2²+ b²; where 'h' is the hypotenuse and 'p' and 'b' are the perpendicular and base.

Here,
let the hypotenuse be h
now applying the Pythagorean theorem,

h² = 9² + 12²
h²= 81 + 144
h² = 225
h = √225
h = 15


Thus, the required length of the slanted area is 15 yards.

Learn  more about Pythagorean triplets here:

https://brainly.com/question/27991232

#SPJ2

It is to be determined that the hypotenuse of the slanted area with perpendicular and base is 9 yards and 12 yards respectively.

Simplify each equation

(7) 5(m + 3) + 2(m + 8)

(8) 9(x + 2) + 4(5 + x)

Answers

5m+15 2m+16
7m+31

9x+18 20+4x
13x+38

Step-by-step explanation:

For nø. 7

5(m + 3) + 2(m + 8)

= 5m + 15 + 2m + 16

= 7m + 31

For nø 8

9(x + 2) + 4(5 + x)

= 9x + 18 + 20 + 4x

= 13x + 38

Hope it will help :)

What is 0.80+0.60???????????????????

Answers

Answer:

1.40

Step-by-step explanation:

Answer:

1.4

Step-by-step explanation:

brainliest please

Find the value of x.

Write your answer in the simplest form please!

Answers

Answer:

x=6

Step-by-step explanation:

a^2 +b^2=c^2

b=8

8^2=64

6^2=36

10^2=100

36+64=100

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