Help me answer this math question

Help Me Answer This Math Question

Answers

Answer 1

The equation representing the total number of students in the class: b+g=36

The equation representing the total number of boys in the class: b=2g-3

Sentence representing solution: The number of boys in the class is 13 and the number of girls in the class is 26


Related Questions

If 3/4 of the 1000 tickets were sold, how many tickets were sold?

Answers

Answer:

750 tickets were sold

Step-by-step explanation:

Answer:

750, I now give dog

Step-by-step explanation:

Michelle has a round lamp to which she wants to add beads. The diameter is 12.2. How many inches of the beads will she need to go around the lamp

Answers

Answer: 38.31 inches

Step-by-step explanation:

We can think on the round lamp as a circle, then the inches of beads that she will need to go around the lamp is equal to the perimeter of the lamp.

The perimeter of a circle of diameter D, is:

Perimeter = pi*D

where pi = 3.14

In this case, we know that the diameter is 12.2 inches.

Replacing that in the above equation we get that the diameter of the lamp is:

Perimeter = 3.14*12.2 in = 38.31 in

Then Michelle needs 38.31 inches of the beads to go around the lamp.

Please help. Pleaaseeeeeee :))

Answers

Answer:

H:Median

Step-by-step explanation:

We know that Median means the middle, and we know that lines AB or in the middle of the page.

Solve the triangle.

B = 36°, a = 38, c = 18

b ≈ 41.7, C ≈ 28.2, A ≈ 115.8
b ≈ 25.7, C ≈ 24.2, A ≈ 119.8
b ≈ 25.7, C ≈ 116.8, A ≈ 27.2
b ≈ 41.7, C ≈ 24.2, A ≈ 119.8

Answers

The answer to this would be the second choice

Answer:

b ≈ 25.7, C ≈ 24.2, A ≈ 119.8

Step-by-step explanation:

b² = a² + c² - 2ac·cos(B)

b² = 38² + 18² -2·38·18·cos(36°) ≈ 661.26475

b ≈ 25.715

sin(C)/c = sin(B)/b

C = arcsin(c/b·sin(B)) ≈ 24.29515°

∠A can be found as 180° - ∠B - ∠C

A = arcsin(a/b·sin(B)) ≈ 119.70485°

If 3% of a number equals 1, find 12% of that number.

Answers

Answer:

Number is 4

Step-by-step explanation:

.03n = 1

n = 1/.03

.12 x (1/.03) = 4

⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️

Answers

Answer: lol why so expensive.

What is the perimeter of this triangle? 16 ft 8 ft 4 ft 12 ft

Answers

Answer:

40

Step-by-step explanation:

16 + (4+12) = 32 + 8 = 40

Find an equation for the nth term of the arithmetic sequence.
8,6,4,2,…

Answers

Answer:

1st term= 8 2nd term=6 3rd term=4 4th term=2 5th term=0 6th term=-2 7th term=-4 8th term=-6 9th term=-8 10th term=-10

Step-by-step explanation:

hope this helps

IF YOU GET THE RIGHT ANSWER I WILL MAKE YOU BRAINLIEST

Renee bought 7 potatoes at the supermarket. The shortest diameter of each, in centimeters, is shown below. 2,3,,4,4 6,6,7 After Renee used one potato to make dinner, the median diameter of the remaining potatoes was 5 centimeters. Which of these could be the diameter, in centimeters, of the potato Renee used?

Answers

Answer:

2 cm, 3 cm or 4 cm

Step-by-step explanation:

Diameters of potatoes:

2, 3, 4, 4, 6, 6, 7

Median is:

4 cm

After one potato used the median becomes 5 cm.

Out of 6 potatoes left, the two in the middle should give 5 cm in average

This is 4 cm and 6 cm.

Renee must have used one of the 4 potatoes on the left: 2 cm, 3 cm or 4 cm

help me pls , im stupif

Answers

It's alright, you're not stupif. It's just a little bit complicated if it's either your first time doing it or has been a while since you did it last.

r: 16 km. d: 32 km.

The Formula is: C = 2πr. Because it says below the rest of the data that we use 3 for pi, and since we have r, which is 16, the equation becomes C = 2(3)(16).

The answer becomes 96 Kilometers.

why do we get lonely also
what is 33/6 coverted to a mixed number

Answers

idek

Answer: 5 3/6 or 5 1/2

PLZ HELP ME AND HURRRY

Answers

Answer:

for the third question y = 5, x = 3

Step-by-step explanation:




Area as a sum:
Area as a Product:


I need the are as a sum Nd a product

Answers

Given:

The area model.

To find:

The area as a sum and area as a product.

Solution:

The four terms of the area model are [tex]2x^2,10x, 3x, 15[/tex].

The area as a sum is the sum of all the terms of given area model.

Area as a sum = [tex]2x^2+10x+3x+15[/tex]

                        = [tex]2x^2+13x+15[/tex]

The area as a product is the factor form of sum of all the terms of given area model.

Area as a product = [tex]2x^2+10x+3x+15[/tex]

                        = [tex]2x(x+5)+3(x+5)[/tex]

                        = [tex](x+5)(2x+3)[/tex]

Therefore, the area as a sum is [tex]2x^2+13x+15[/tex] and the area as a product is [tex](x+5)(2x+3)[/tex].

Hi if u could help me that'd be great

Answers

Answer:

1 hour and 45 minutes

and 1 hour

Step-by-step explanation:

x= run

y= walk

5x+2.5y = distance

5x+2.5(1.5)=12.5

solve for x

5x=8.75

x=1.75

1.75 in hours is 1 hour and (60*.75)=45

1 hour and 45 minutes

" If the marathon race participant ran for 2 hours, how many hours did the participant walk?"

We use the same equation

5x+2.5y=distance

we'll assume that they till walked 12.5 miles

which means that

5(2)+2.5y=12.5

solve for y

2.5=2.5y

y=1

1 hour

Answer:

Everybody, everybody

Get out on the floor

It can get a little crazy

When the kick hits the floor

Make a scene Make a scene

Nobody can ignore

Don't knock it, til you rock it

We can't take it no more!

Bring the lights up!

Bust the doors down!

Dust yourself off,

Shake it up!

Shake it up!

DJ set it off!

Take it up a notch

All together now!

Shake it up!

Shake it up!

Step-by-step explanation:

Please help will mark brainliest

Answers

Answer: B

Step-by-step explanation: because 2/3 = 0.66666, So 0.66 is greater than 0.6           Hope this helps. pls mark me brainliest :)

                                                             

any help? (with photos) ​

Answers

Answer:

the area of the shape is 24

Step-by-step explanation:

can some help me wit dis​

Answers

The answer is 6

•Triangles always equal 180 degrees

•The top angle is 90 meaning the others are 45

45+3=48

48/8=6

A coin is flipped 10 times and lands on heads 8 times. The theoretical probability that the next coin flip will be heads is 50%.


True or False

Answers

True

Even though it landed on heads 8/10 times, ther's still a 50% chance that it will land on tails. It doesn't change the percentage of it landing on either side. So in that case, it is true.

Hope this helps!

The statement, A coin is flipped 10 times and lands on heads 8 times. The theoretical probability that the next coin flip will be heads is 50% is True.

What is probability?

The probability of an occurrence is a figure that represents how likely it is that the event will take place. In terms of percentage notation, it is expressed as a number between 0 and 1, or between 0% and 100%.

here, we have,

we know that,

The higher the likelihood, the more likely it is that the event will take place. A definite occurrence has a chance of 1 while an impossible event has a probability of 0.

we have,

When a coin is flipped the probability of getting a heads and a tail is 50%.

Hence, without the consideration of the flips and the result the theoretical probability that the next coin flip will be heads is 50%.

The statement, A coin is flipped 10 times and lands on heads 8 times. The theoretical probability that the next coin flip will be heads is 50% is True.

Learn more about probability here:

brainly.com/question/30034780

#SPJ2

2 questions correct anwser gets brainlyess​

Answers

Answer:

Question 1: x=55Question 2: m∠A=45°

Step-by-step explanation:

Question #1

- Since it is an isosceles triangle, this means that the base angles have the same value.

- The angle sum is 180°

Solve

2x+35+35=180

2x+70=180

2x=110

x=55

Question #2

- Since it is given there is a right angle, this means the angle is 90°

- The angle sum is 180°

Solve

5x+5x+90=180

10x+90=180

10x=90

x=9

It asked to find m∠A, which is 5x. So 5x=5(9)=45°

Hope this helps!! :)

Please let me know if you have any questions

What is the selling price for a backpack if a store pays $72 and the markup is 32%? Be ready to explain your answer.

Answers

Answer:

95.04

Step-by-step explanation:

72.00 x 32%=23.04

23.04+72=95.04

Boots are now $33 with 40% off. What is the original price?

Answers

Answer:

85.2$

Step-by-step explanation:

Use the table to write a linear function that relates y to x

Answers

Answer:

y=0

x=-4

Step-by-step explanation:

equation

y= -4x

i was wrong sorryyyy

1) How many cm are there in 1.6 metres

2) how many millilitres are there in 7.4 cm

Answers

1) 160 cm
2) 74 millilitres

Write a proportion to find how many points a student needs to score on the test to get the given score. Test worth 50 points; test score of 84%

Answers

Answer:

42

Step-by-step explanation:

Test worth = 50

To obtain a grade percent = 84%

Score to obtain = x

Using the expression :

84% of test worth = x

84/100 * 50 = x

0.84 * 50 = x

42 = x

Score to obtain = 42

✨I NEED A SMART PERSON✨ (math)

Answers

Answer:

A and E.

Step-by-step explanation:

Using the math from 7th grade, 6 rooted is 36/9=4+10 is 14. Everything else you must multiply everything in parenthesis, by the outside number, then you add them. E is right because -15+35=20-6=14. Yw.

All I know is A and E are one of them

can someone please help me​

Answers

9514 1404 393

Answer:

  $24,670.42

Step-by-step explanation:

Assuming interest is compounded, the account value is multiplied each year by (1 + 8.25%) = 1.0825. After 25 years, the account value is ...

  $3400·1.0825^25 = $24,670.42

does a rectangle have both pairs of opposite sides that are perallel.

Answers

Answer:

Yes

Step-by-step explanation:

If they do not run into each other then yes

Answer:

ya it has 2 pairs of parallel sides.

Step-by-step explanation:

reflect shape a in the line y = 4

Answers

Can someone answer my question I need an answer right now

Help!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

A) g = 11

Step-by-step explanation:

26 = 7g - 63 + 12

26 = 7g - 51

77 = 7g

g = 11

someone pls help tysm if you do<33

Answers

Answer:

z = 15

Step-by-step explanation:

(I quit brainly because, they deleted 1000+ answers from my account....) however if I want to see answers than I think I have to answer some questions so I'll answer this one.

First we know that y would be 180.

Therefore CD=90

y-cd=90

90=5z+z

90=6z

90=6(15)

90=90

or

90=5z+z

90=6z

/6    /6

15 = z

z = 15

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