Mathematics Middle School

SMARTIES PLEASE HELP!!!!!!!!!!!!!

Answers

Answer 1

Answer:

Your answer is 5.4 million km^2

I do quizzes and exams if your interested

Answer 2

Answer:

5.4 million km2

Step-by-step explanation:

I believe this is the correct answer

Related Questions

A jar contains 18 gold coins, 36 rose gold coins, 9 silver coins, and 27 copper coins. What is the probability of randomly selecting a copper coin from the jar?
a.2/9
b.3/10
c.5/12
d.1/2

Answers

Answer: B 3/10

When you add all the coins together, you get a sum of 90. To find the probability of the copper coin, you get 27/90. once simplified you get the answer 3/10.

hope this helps :)

Answer:

3/10

Step-by-step explanation:

Take all of the coins

add them up

take 27/90 and simplify

HALP!!! The first part is whats stumping me

Answers

Answer:

I believe that Fisherman's service would be the better deal.

The fisherman’s service >:)

what is the answer

10 x 57

Answers

Answer:

570 Mr.Monkay :D

Step-by-step explanation:

Answer:

your answer would be 570

Step-by-step explanation:

bc if u put 10 on top nd 57 on dha bottom you get

570 htp

help me please the question is in the photo :(

Answers

Answer:

1: $15.21

2: B

Step-by-step explanation:

1: 13.00x0.17=2.21

13+2.21= $15.21

2: 70.00x0.045=3.15

3.15x3=9.45

70+9.45=79.45

Please help meee and explain specifically!!

Answers

an isosceles triangle is when 2 angles are the same measure. an triangles angle equal to 180 degrees. therefore angle A is 80 degrees as well as angle B equals 80 degrees. since the angles of a triangle equal to 180 you subtract the two known angles to find angle C. So 180-80-80 which equals to 20.

Therefore angle C=20 degrees

Jada bikes 2 miles in 12 minutes. Jada's cousin swims 1 mile in 24 minutes.
Who is moving faster?

A Jada's cousin is moving faster.

BJada is moving faster.

C They are both moving at the same rate

Answers

Answer:

its b

or I think it is

Answer:

Step-by-step explanation:

Jade's cousin did double the move ment

Please help!!! Explain your answer

Answers

Andre is wrong. Every 1 on the left levels with a 1 on the right. If we were to take away both 1 s on the left, it only leaves the hanger leveled if two 1 s are taken on the right. Meaning, x = 3.

A fish is swimming at a constant rate toward the ocean floor. The equation
y = -7x - 3 can be used to represent this situation, where y is the depth of the fish in meters below sea level and x is the number of seconds the fish has been swimming.
Which statement best describes the depth of the fish, given this equation?

A.From a starting position of 7 meters below sea level, the fish is descending 3 meters per second.

B.From a starting position of 7 meters below sea level, the fish is ascending 3 meters per second.

C.From a starting position of 3 meters below sea level, the fish is descending 7 meters per second.

D.From a starting position of 3 meters below sea level, the fish is ascending 7 meters per second.

Answers

Answer:

explanation: if the fish is swimming towards the ocean floor it's descending 7 meter per second because -7x is the constant and 3 is the y-intercept or where the fish started

there are 30 students in your class. Of the students in your class 12% are left handed what fraction of the students are left handed?

Answers

3/25

Hope this helps!!!!

Answer us 3.6/30 but sense it’s people it would be 3/30

PLEASE HELP URGENTT,i dont pay attention please help
Michael, his wife, and another couple when to Louisville Zoo to get out in the fresh air and see the animals. Each ticket cost x dollars and Michael had to pay $10 to park his car. The total price paid was $90. Write and solve an equation to determine how much each ticket cost.

Answers

90-10=80 80*4=20 there is four of them and the car ticket is 10 dollars so try to determine what the most expensive thing is which was the tickets for the couples

Step-by-step explanation:

First of all PLEASE PAY ATTENTION in class.

Secondly, I'll show you the method now.

We know that they paid 10$ for their parking and $90 altogether. So we can remove $10 from the $90. This now makes it $80.

We know that Michael, his wife and 2 other people (a couple) went to the zoo, that makes it 4 people total. We can use this number to divide with $80 making it $20. This therefore means that it was 20$ per person.

Here is my explanation in method form.

x = [tex]\frac{90-10}{4}[/tex]

x = [tex]\frac{80}{4}[/tex]

x = 20

Help please
(5points)

Answers

Answer:

Heyyyy. I ooobooo

Step-by-step explanation:

Answer:

C.1444

Step-by-step explanation:

LOSLS,SSS

A rectangular pyramid was sliced perpendicular to its base and through its vertex. What is the shape of the cross section shown in the figure?

A rectangular pyramid. The cross section is a triangle.
a triangle that has the same dimensions as one of the sides of the pyramid
a triangle that does not have the same dimensions as one of the sides of the pyramid
a parallelogram that is not a rectangle
a rectangle

Answers

Step-by-step explanation:

A rectangular pyramid was sliced perpendicular to its base and through its vertex. What is the shape of the cross section shown in the figure?

A rectangular pyramid. The cross section is a triangle.

a triangle that has the same dimensions as one of the sides of the pyramid

a triangle that does not have the same dimensions as one of the sides of the pyramid

a parallelogram that is not a rectangle

a rectangle

The elephant population in Northwestern Namibia and Ethosha National Park can be predictedby the expression 2,649(1.045)^b where b is the number of years since 1995.

What does the value 2649 represent?

A. The predicted increase in the number of elephants in the region each year.
B. The predicted number of elephants in the region in 1995.
C. The year when the elephant population is predicted to stop increasing.
D. The percentage the elephant population is predicted to increase each year.

WILL GIVE BRAINLEST!!!!!!!

Answers

Answer:

Step-by-step explanation:

A. makes no sense because the elephant population increases less than 2649 in 6 years.

C. makes no sense because you shouldn't multiply the percent by the year you think the population will stop increasing.

D. the percentage is in the parentheses

The elephant population was 2649 in 1995 and the elephant increase each year by 4.5% (1.045 - 1).

Exponential function

An exponential function is in the form:

y = abˣ

where y, x are variables, a is the initial value of y and b is the multiplier.

Let y represent the elephant population in Northwestern Namibia and Ethosha National Park b years since 1995.

Hence:

y = 2649(1.045)ᵇ

The elephant population was 2649 in 1995 and the elephant increase each year by 4.5% (1.045 - 1).

Find out more on Exponential function at: https://brainly.com/question/12940982

Can someone help me?

Answers

Answer:

For the first on it is 4 out 52 because there are 4 kings in a deck of 52

For the second on it could be 3 out of 51 because you took out one king which means there are 3 kings left and then by taking that king out you are left with 51 cards

Step-by-step explanation:

Good Luck

the first one is i don’t know i just need points good luckk

Please help will mark brainliest for correct answer. I am begging you world

Answers

Answer:

(1,1)

Step-by-step explanation:

I think

(1, 1) is the answer i got when i did that question

solve x

6 - 12x = -54

Answers

Answer:

x=5

Step-by-step explanation:

Please mark brainliest

Answer:

Answer

x = 5

Step-by-step explanation:

-12x = -54 -6

-12x = -60

12x = -60

x = 60÷12

x = 5

Simplify the expression:

10(b-6)

Answers

Answer:

10b-60

Step-by-step explanation:

Use the distributive property to get rid of parenthesis

it’s ten b minus 60 but it won’t let me do the number version because it says it’s incorrect

. Fiona has $1.20 with which to buy some ribbon.The ribbon is on sale for $0.08 per foot.How many feet of ribbon can Fiona buy

Answers

Respuesta: 4.5 pies que puede comprar si tiene $ 11.25

Explicación paso a paso:

Dado que hemos dado que

Costo de los dulces por pie = $ 2.50

Dinero total que gastó en dulces = $ 11.25

Sea x el número de pies que puede comprar

Ahora, según la pregunta, obtenemos eso,

Entonces, 4.5 pies que puede comprar si tiene $ 11.25.

Can someone plz help me with this one problem!!!

Answers

No plug 6 in to x and 0 into y 0=9(6) that statement isn’t true so it is no

No because if you plug in the (x,y) into the equation it would be 0=54 and that’s not equal.

Rae rolled a regular 6-sided dice. What is the probability she rolled a number greater than 4?

Answers

2/6

It’s the because there are 6 numbers/sides on a die and since there are 2 numbers greater than 4 on a die then it’s 2/6.

Determine whether a triangle with the given side lengths is a right triangle. Side lengths Right triangle Not a right triangle Not enough information 8, 10, 13 9, 12, 15 8, 14, 16 15, 36, 39

Answers

8,10,13 isn’t a right triangle
9,12,15 is a right triangle
8,14,16 isn’t a right triangle
15,36,39 is a right triangle

please help ..........................

if u put an answer i dont like ill report

Answers

Answer:

200

Step-by-step explanation:

Match each equation with a diagram:

Answers

Wow…. I’m a high schooler — I can’t believe they’re teaching you this garbage common core math.

HELP PLEASE!!!!!!!!!!

(btw the other screen shot is what i put for b)

Answers

Answer:

Step-by-step explanation:

took the test

A: 2x = 14.62

B: Every x can be collected with half of of the other side, so x is half of 14.62, which is 7.31.

C: 14.62 is double x, so x must be 7.31 (14.72/2 = 7.31).

Complete the sentences that describe the algebric expression.

StartFraction k Over 8 EndFraction

The variable in this expression is
.
The operation in this expression is
.
The constant in this expression is
.

Answers

Answer:

Give the guy above me brainliest he is right!

Step-by-step explanation:

The variable in the given expression is "k", the operation is division, and the constant is "8".

What is the algebraic expression?

Algebraic expressions are mathematical statements with a minimum of two terms containing variables or numbers. Unknown variables, numbers, and arithmetic operators make up an algebraic expression. It contains no equality or inequality symbols.

The given algebraic expression is "StartFraction k Over 8 EndFraction". This expression consists of a fraction (k/8), which represents a division operation between two quantities.

Here, the numerator of the fraction is the variable "k" and the denominator is the constant "8".

So, the variable in this expression is "k", the operation is division, and the constant is "8".

Thus, "StartFraction k Over 8 EndFraction" is an algebraic expression that represents a division operation between the variable "k" and the constant "8".

Learn more about the algebraic expression here :

brainly.com/question/21751419

#SPJ3

A camera has a listed price of $722.99 before tax. If the sales tax rate is 9.75%, find the total cost of the camera with sales tax included. Round your answer to the nearest cent, as necessary

Answers

$793.48 is the answer to your question.

Evaluate 11.3v + 10.9w when v=6 and w=7

Answers

Answer:

144.1

Step-by-step explanation:

Answer:

144.1

Step-by-step explanation:

Hope this helps!

Can Someone Please Help With This (10 Points)

Answers

Answer:

1. C

2. D

3. A

Step-by-step explanation:

I tried to zoom in and thats what i think the answers are. hope this helps!

i took the test so i am very similar with this so the first question would be:
1: C
2: D
3: A
Hope this helps brainlist would be much appreciated so i can continue to help others like you!

The length of a rectangle is 3 1/6 cm longer than the width. The perimeter of the rectangle is 15 1/3 cm. What are the width and length of this rectangle?
PLS HELP ASAP!!!!!!!!!!!!!!!!!

Answers

I need points sorry

Evaluate the equation. f + 14 2/7= 23 I WILL GIVE BRAINLYEST

Answers

Answer:

Third item in the list

Step-by-step explanation:

Third function: f(x) = x + 9. If we substitute 14 for x, we get f(14) = 14 + 9 = 23.

Step-by-step explanation:

Answer:

[tex] \huge\: f = \frac{61}{7} \: or \: 8\frac{5}{7} [/tex]

Step-by-step explanation:

to understand thisyou need to know about:equationPEMDASgiven:[tex]f + 14 \frac{2}{7} = 23[/tex]to find:[tex]f[/tex]let's solve:[tex]step - 1 : define[/tex][tex]f + 14 \frac{2}{7} = 23[/tex]

[tex]step - 2 : solve[/tex]

[tex]cancel \: 14 \frac{2}{7} \: from \: both \: sides \\ f + 14\frac{2}{7} - 14 \frac{2}{7} = 23 - 14\frac{2}{7} \\ f = 23 - 14 \frac{2}{7} [/tex][tex]simplify \\ f = 23 - \frac{100}{7} \\ \frac{161 - 100}{7 } \\ \frac{61}{7} [/tex]

[tex] \therefore \: f = \frac{61}{7} \: or \: 8\frac{5}{7} [/tex]

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