Mathematics Middle School

Please help me! I will give brainliest to whoever gives me a serious answer.

Answers

Answer 1

Answer:

1. 2x + 2y = 34

x + 3y = 23

2. The intersection will tell the price of the pizza and drink individually.

3. Use the Desmos graphing calculator (just search that in) and type in the two equations from question 1. Then use the graph for you assignment. I cannot make the graph right now, sorry!

Answer 2

Answer..........2x+2y=32

Related Questions

Find the surface area
Length=8
Width=10
Height=6

Answers

Answer:

Step-by-step explanation:

2(8)(6) + 2(8)(10) + 2(6)(10) = 376

answer is (A) 376 m^2

A circle has a diameter of 10 cm. What is the best approximation of its area? Use 3.14 for pi.....you need radius not diameter in the formula! (Hint: A = π r2 )

78.5 sq cm

314 sq cm

31.4 sq cm

15.7 sq cm

Answers

Answer:

If it has a diameter of 10, divide it by 2 to get Radius (5) because Area = πr²

Then you do r * π *r which would be 78.5. so C is your answer.

Step-by-step explanation:

This 15.7 is the correct answer

21. The radius of a circular baking tray is 10 cm. Find its area correct to 2 decimal places. Use the pi button on your calculator for pi in your calculations.

Answers

Answer:

314.28 cm²

Step-by-step explanation:

The radius of track = 10 m .

Using Formula of Area of circle :-

[tex]\implies Area =\pi r^2\\\\\implies Area = \dfrac{22}{7}\times 10cm\times 10cm \\\\\implies \boxed{ Area = 314.28 \ cm^2 }[/tex]

Determine which graph has the line of best fit drawn and explain why.

Answers

Answer:

graph c

Step-by-step explanation:

because it is a more perfect line through the dots then the others, thats how you can always tell

Can someone help me solve this plsss i really need help with it NO LINKS AND NO DOING IT JUST FOR THE POINTS Will Give brainliest show your work and explain how you got your answer

Answers

Step-by-step explanation:

2. B (6,6 )

3. C (-3,-5)

5. is angle B

4. AC

7. Is translated 2 unit to the right

c. they all move 2 unit to the right

Answer: B (6,6 )

C (-3,-5)

is angle B

Is translated 2 unit to the right

they all move 2 unit to the right

Step-by-step explanation:

39. Find the length of the rectangular prism with volume 180 cm3, width 5 cm and height 3 cm.

Answers

Answer:

12cm

Step-by-step explanation:

l=V

hw=180

3·5=12cm

12 cm
I hope this helps

HELP IM BEING TIMED

Solve for x.

x/4 = 3/8

Answers

The answer is 1.5 because /4 is half of /8 so 1.5/ is half of 3/

Answer: 3/2 or 1.500

Step-by-step explanation:

The surface area of the prism is ______ square units. All measurements in the image below are in units. (Input whole number only.)

A triangular prism is shown with 2 right triangular sides having legs 4 and 3 and hypotenuse 5. The length of the prism is 5.5

Numerical Answers Expected!

Answers

Answer:

its 72.50

Step-by-step explanation:

A box of popcorn is 3 inches wide, 4 inches long, and 6 inches high. The box is half empty. What is the volume of popcorn left in the box?

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Plz help me thank you

Answers

Answer:

The answer is 420.

Step-by-step explanation:

Because since we know it wants 140 grams of fish. And twice as many pasta than fish. You can simply just do this: 140 x 2 = 280. So 140 + 280 will = 420. There you go!

420 grams
Do 140 x 2 to get the pasta (double the fish) to get 280. Then add the grams of fish back 280 + 140 which equals 420 grams

Which side lengths represent the sides of a right triangle?
A) 1, 1, 2
B) 2,35
C)3,4,5
D) 5, 11, 13 10

Answers

So your answer will be b

Answer:

Hello There!

Step-by-step explanation:

Your answer will be B.

Is it 13 x 6??? or 6 x 8?? 13 x 8????????????????

Please help! And explain you answer!

Answers

Answer:

It is 6x13

Step-by-step explanation:

you would multiply the length which is 13 times the height. The 8 is slanted so you wouldn’t multiply that. The 6 is a straight line so that is the correct height

Answer:

13*6=78 cm^2

Step-by-step explanation:

8 is redundant in this question, it's just there to throw you off and you don't need it.

To get the area of a parallelogram, multiply the base by the height.

13*6=78

4.25h=38.25
h equals what

Answers

Answer:

h = 9

Step-by-step explanation:

4.25 x h = 38.25

38.25 / 4.25 = 9

Shiloh is doing a survey to find the time her classmates spend at the beach. She asks the following question:

Which student spends the most time at the beach?

Part A: Describe the data you would expect her to collect from this question.

Part B: Explain whether this is a statistical question. If this is not a statistical question, then modify the question to make it statistical.

Answers

Answer: it is a statistical question

Step-by-step explanation:

Answer:

read the explanation.

Step-by-step explanation:

Part A:

I would expect her to collect a certain number of times, such as: each dot = 1 hour. For example, if she had a dot plot or a chart to divide how much time each student stays at the beach (if that is understandable), along with her collecting the students' names to figure out the answer to her question.

Part B:

This is definitely a statistical question.

A statistical question is a question that can be solved by collecting data that varies.

so this can definitely be solved by collecting data. To even solve this, you need to collect data. The easiest way to solve this is with a dot plot. In my opinion, you also need to gather the students data, such as their names and how many (for example) hours at the beach they spent time there.

33. Which side of the triangle in the diagram is the hypotenuse?
A. B
B. C
C. A

Answers

The answer is option B, if this helped mark me the brainiest!!

Answer:

B. C is the correct answer

54. Consider the following trapezoid.
Find the value of a, b, c, and d.

Answers

Answer:

a=4cm

b=3cm

x=5cm

Answer:
a=4cm
b=3cm
c=5cm

PLEASE HELP THIS IS VERY IMPORTANT I WILL GIVE YOU BRAIN THING IF ITS CORRECT (you can use a calculator if you want) <3

Answers

Answer:

Step-by-step explanation:

You're supposed to divide 1.875 inches by 500, because there are 500 pieces of paper. 1.875 divided by 500 is 0.00375, not 0.015 so Diego is wrong.

Answer:

You're gathered to separate 1.875 inches by 500, since there are 500 pieces of paper. 1.875 partitioned by 500 is 0.00375, not 0.015 so Diego is not right

Step-by-step explanation:

What is the mode of a data set? And how do I find it? It's been a while since I've done this part of math.

Answers

Answer:

The mode of a data set is the number that occurs most frequently in the set. To easily find the mode, put the numbers in order from least to greatest and count how many times each number occurs. The number that occurs the most is the mode.

Step-by-step explanation:

Answer:

mode of a data set is the number that is repeated the most in the given data set, simply count how many times a number is repeated in a given data set and which ever number is repeated the most will be your mode.

Hope this helps! and yes math can be hard sometimes but have a good day!

Brainlyest for the person who answers both and is right

Answers

123 x 10 to the -6 power

123 times X to the power of -6
Hope this helps

two car rental companies are running special this month at driveway rentals customers can pay to $30 rental free for a sedan and 15 for each day rental y = 15x + 30 at Harry's rental a car customer can pay a 40 rental free for a studding and $10 for each day of rental the cost for the two car rentals are shown on the graph below how many days must a car be pretend for the cost of both car rentals to be the same A4 B6 C2 D8

Answers

I think A is the answer

What doesr2mean?
Group of answer choices

r×r

2r

r2

Answers

Answer:

r2 means r x r

Step-by-step explanation:

2 is an exponent, meaning that the number (what r is) will multiply twice, meaning r x r.

For example, if r was 4, then you would multiply 4 x 4, which is 16 and not 4 x 2, which is 8.

Many make this mistake, which can cause big trouble. As you saw in the example above, products are not the same.

Hope this helps! :)

Is Brainliest an option?

...

it means rxr, r times r is just doubling r

SHAWTIES I NEED HELP AGAIN V SORRY

Answers

Answer:

Fencing=559.91 or about 560

grass=119

Step-by-step explanation:

Fencing for circle is 219.91

70÷2=35

35*3.14*2

219.91

Fencing for rectangle is 340

(170-70)+170+70

grass is 119

170*70

QUICK HELP

Paul’s bank does not charge him a fee for cashing checks as long as he keeps a balance, b, of at least $500 in his checking account. Which inequality represents this situation?

A.
b>$500

B.
b≤$500

C.
b<$500

D.
b≥$500

Answers

Answer:

Step-by-step explanation:

The symbol, ≥, represents at or greater than the amount on the right side. This means the balance must be at or greater than $500.

Your answer should be D

Help ME Fast.............

Answers

The answer should be G

Hope this helped :)

Answer:

Step-by-step explanation:

NEED HELP PLEASE FAST Use the Transversal drawing that I created and find the value of x and the value of all the other angles

Answers

Answer:

im so confused

Step-by-step explanation:

The equation p=100−5t represents the percent p of battery power remaining in a tablet after t hours.

Answers

Answer:

Step-by-step explanation:If p=100% and t=20% than 5×20=100 because if you add 20 five different times you get 100.

Which of these is an irrational number?

A. 0.54 (54 keeps going)

B. 5/8

C. √17

D. √25

Answers

Answer:

Step-by-step explanation:

every non-perfect square is irrational

Answer: I think it is √17

Step-by-step explanation:

Because an irrational number is a number that cannot be represented in the simple form of a fraction. ... therefore √17 is an irrational number.

The expression 4s can be used to find the perimeter of a square where s represents the length of a side. Which equation represents the perimeter of a square with side lengths 14.8 centimeters?

A. 14.8 + 14.8 =29.6
B. 14.8 x 14.8 = 219.04
C. 4 (14.8) = 59.2
D. 4 + 14.8= 18.8

Answers

I believe it’s C

I say this because it expresses 4s
4 and (14.8)

The answer is C
Explanation:
A perimeter of a square = 4x
In this problem x= 14.8

PLS HELP ME OR ILL ME PLS :_:::::

Answers

Its 30, i multiplied 6x5 and got 30 so im sure its the answer

the answer is probably 30

In the figure at the right, what is m∠1 if m∠3 = 70°?
plz help i beg i will give brailist and 20 points

Answers

Answer:

m∠1 = 70°

Step-by-step explanation:

m∠1 and m∠3 are vertical angles; vertical angles are congruent (equal).

m∠1 = m∠3.

Vertically opposite angles are always equal.
Which means :
Angle 1 = Angle 3
Thus, the measure of angle 3 = 70°
▪︎Therefore, the correct option is 70

Other Questions

Solve the inequality. Enter the answer as an inequality showing the value of the variable to a number (like s < 1/2, or w = 1).2x < -10 PLSSSSSS HELP GIVING BRAINLIEST The probability of rolling a 6 with a six-sided number cube is . Choose thelikelihood that best describes the probability of this event.A. ImpossibleO B. LikelyC. UnlikelyO D. Neither likely nor unlikely pls help thank you so much !! What is the PERIMETER of this green rectangle? 3 in. 7in Simplify the following expression. 3^2/5 x 3^(-7/5) A. 1/243 B. -14/25 C. 1/3 D. -3 Rent-a-hunk o junk charges 29.95 per day someone help me answer this please!!! The partnership of Hendrick, Mitchum, and Redding has the following account balances: Cash $ 53,000 Liabilities $ 38,000 Noncash assets 138,000 Hendrick, capital 98,000 Mitchum, capital 73,000 Redding, capital (18,000 ) This partnership is being liquidated. Hendrick and Mitchum are each entitled to 40 percent of all profits and losses with the remaining 20 percent going to Redding. What is the maximum amount that Redding might have to contribute to this partnership because of the deficit capital balance Anyone know this...... Will mark brainliest!Find the area of the triangle. Which of the following is most likely the next step in the series? Which type of erosion would most likely form a mountain valley?A erosion by windBerosion by heaterosion by gravityDerosion by a glacier 4. How did the dropping of the Atomic Bomb increase war and move us to a Cold War withthe Soviet Union (present day Russia)? What does r equal A B C or D Complete the following conversation with the correct verb form.Bernadette: Est-ce que tu aimes faire du camping?Laurent Bien srl J"_____l't dernier.A. ai camperB. suis campC. as campD. ai camp What figurative language is in this sentence, a poet could not but be gay, how many theaters opened in 1927? Chiquita had $463.28 in her checking account. She made deposits of $28.35 and$78.88. She paid her electric bill of $77.50.How much money was in Chiquitas account after the deposits and after she paid her bill? $500 is invested at 4.3% annual interest for 18 months.a. Simple Interest b. Compound Interest In the early 1900s, the Florida panther was found all over Florida. By 1967, the population had dropped to only 30 panthers statewide, and the panther was listed as an endangered species. What is the most likely reason for the decline in the panther population?A. Florida's climate changed dramatically.B. Panthers were hunted by humans for many years.C. The panthers moved north into Georgia and South Carolina.D. Alligators stopped eating other animals and started eating panthers.