1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lina20 [59]
3 years ago
7

Help me plz I really appreciate it

Mathematics
2 answers:
mojhsa [17]3 years ago
8 0
4 dollars they contributed 4 dollars each
Kruka [31]3 years ago
7 0

Answer: 8$

Step-by-step explanation: 4.50 + 7.50=12  1/2 of 24 is 12. 24 divided by 3 is 8

You might be interested in
1/3 cup of flour is used to make 5 dinner rolls.
Sergio [31]
3 dozen = 36

1/3 ÷ x = 5 ÷ 36
1/3 × 36 = x × 5
12 = 5x
12/5 = x

12/5 cups of flour is needed
6 0
3 years ago
If a 9-foot flagpole casts a 6-foot shadow, how tall is the woman who casts a 4-foot shadow?
FinnZ [79.3K]
It is A because if you subtract 9 and 6 you get 3 and then you add the 4 and get 7
6 0
3 years ago
A rhombus has four 6-inch sides and two 120-degree angles. From one of the vertices of the obtuse angles, the two latitudes are
nikitadnepr [17]

Answer:

Area(A)=Area(C)= 9 in^{2}

Area(B)=13.2 in^{2}

Step-by-step explanation:

We begin with finding the angles a and b that from the drawing attached you can see that a=b.

Now, the sum of the internal angles of a rhomboid is equal to 360 degrees, with that we have:

120+120+a+b=360

240+2a=360

2a=120

a=60=b

Next, in the image you can see that the lines coming from the angle at the top 120 degrees vertex, divide the opposite sides by half, thus making two triangles with one side of 6 in and another of 3 in.

We can say from the drawing as well:

Area(A)+Area(B)+Area(C)=Area(rhomboid)

But, we can also say that Area(A)=Area(C)

So, starting with Area(A)

Area(A)=Area(triangle)=\frac{b*h}{2}=\frac{6*3}{2}=9 in^{2}

We can then calculate the area B, a rhomboid, or better, take the Total area of the figure and subtract the area of the two triangles.

Area(B)=Area(rhomboid)-Area(A)-Area(C)

Area(rhomboid)=b*h where b=6in and h is the perpendicular distance from the base to the top.

h=[tex]6*cos(30)=5.20in   The 30 degrees come from: 120-30-60=30, since the latitudes split the 120 angle in two equal parts and one that is the half of the obtuse angle.

Area(rhomboid)=5.20*6=31.2 in^{2}

Area(B)=Area(rhomboid)-Area(A)-Area(C)=31.2 in^{2}-9 in^{2}-9 in^{2}=13.2 in^{2}

3 0
3 years ago
Leslie drank 4/5 pint of juice and Hank drank 7/10 pint of juice. Who drank more
amid [387]
Leslie did. If you multiply 4/5 by two, you get 8/10. 8/10 is greater than 7/10. 
5 0
3 years ago
Read 2 more answers
Answer right you get brainiest also 20 points just number 1 and 2
Klio2033 [76]

Answer:

1. Newton's law of gravitation. Newton's law of gravitation, statement that any particle of matter in the universe attracts any other with a force varying directly as the product of the masses and inversely as the square of the distance between them.

2. The key difference is that Newtonian gravity has a privileged separation of spacetime into space and time, whereas Einsteinian gravity just has spacetime. Edit: to be absolutely clear, Newtonian gravity can be written as spacetime curvature! This is counter to the common statements about the novel thing in GR.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • 9/10-1/3-1/5 find the fraction
    7·1 answer
  • What is the remainder obtained by dividing x7 x5 1 by the generator polynomial x3 1?
    15·2 answers
  • How many solutions does the following system have x+y=3, 2x+2y-5
    15·1 answer
  • Which parent function is f(x) = |x|?
    8·1 answer
  • I dont even know where to start or what to ask i would like to understand how to solve this so that i can explain to my kid.
    12·1 answer
  • What number must you add to complete the square? x^2+28x=11
    11·1 answer
  • it is 212.5°C outside when the temperature starts increasing by 2.5°C each hour. How long will it take for the temperature to re
    5·1 answer
  • Translate the sentence into an inequality A number c increased by 8 is less than or equal to -19.
    8·1 answer
  • Please help me It's pythagorean theorem
    12·2 answers
  • The sum of two numbers is 76. Thelarger number is 16 more than 2 times the smaller number. Find the numbers.x + y = 76; x = 16 +
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!