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
EleoNora [17]
3 years ago
6

You have been asked to set up chairs for the school concert.

Mathematics
1 answer:
DanielleElmas [232]3 years ago
5 0

Step-by-step explanation:

middle section= 390

sides=270

total=930 chairs

You might be interested in
-4x + 6 + 2x + 5, Solve for X
pychu [463]
-4x + 2x = -2x
6 + 5 = 11
Therefore, 11 - 2x = 0
11 = 2x
x = 11/2 = 5.5
8 0
3 years ago
The circumference (C) of a circle is 16cm. Which formula can you use to find the diameter (d) if you know that C= πd?
Dima020 [189]

The formula is d=C/π.

The diameter is 2 times the radius

The formula for the circumference using the radius is 2πr.

in order to do this backwards, we would have to do 16÷2÷π, but we're not looking for the radius.

Therefore, we take out the ÷2 part, which would be 16÷π

16 is the circumference

16÷π=d

d=C÷π

8 0
3 years ago
Read 2 more answers
Which graph best represents the equation x2 + (y – 1)2 = 3?
Harman [31]

Answer:

Step-by-step explanation:

assuming the equation is x^2 + (y - 1)^2 = 3

6 0
2 years ago
Marcos is mixing a solution in science class. He is mixing 3 ounces of food coloring with every 8 ounces of water. If he wants a
jonny [76]

Answer:

With the 24 ounces of water he would have 9 ounces of food coloring.

Step-by-step explanation:

For ever 8 ounces of water there is 3 ounces of food coloring so if there is 24 ounces of water that mean there is 3 times the original starting amount. So 8x3=24 so there is 24 ounces of the water. Since the8 got multiplied by 3 that means the 3 we haven't used yet will get multiplied by 3 as well so we can find the answer. So 3x3=9. That means we would have 9 ounces of food coloring with the 24 ounces of water.

7 0
3 years ago
PLease help me on this one? <3
MariettaO [177]

Answer:

A. (1, 0)


Reason:

When the first equation is graphed: y <u><</u> x + 1, the left side of the line is shaded and when the second equation is graphed: y <u><</u> x^2 -3x, the bottom is shaded.

The green section does not contain solutions. So D is automatically out.

The red section does not contain solutions as well. So C is automatically out.

For choice B, the point goes out of the shaded blue section, so that's out also.

As for choice A its in the blue shaded section, which makes that answer correct.

(when the two equations are within each other and combine a color, then whatever points is within the shaded part is the right answer)


6 0
3 years ago
Other questions:
  • 4% of blank games is 32 games
    7·1 answer
  • If komal's salary of $2000per month is increased by 5.5%,what is his new salary
    14·1 answer
  • Which equation are true for x=-2 and x=2 check all that apply
    15·2 answers
  • Complete the proof of the identity by choosing the rule that justifies each step of
    8·2 answers
  • How many 2-inch segments are there in 12 ft.?<br> a. 6<br> b. 24<br> c. 72<br> d. 10
    15·2 answers
  • Marc is decorating 60 cupcakes for a school fund-raiser. He starts working at 1:00 P.M. In the afternoon, first setting up his s
    11·2 answers
  • A bus travels 36 miles in 45 minutes enter the number of miles the bus travels in 60 minutes at this rate
    13·2 answers
  • Line d is parallel to line c in the figure below. Parallel lines d and c are intersected by lines q and p to form 2 triangles. A
    5·1 answer
  • Enter three different expressions that are equivalent to, but not exactly the same as 1/4 + 5/4​
    9·1 answer
  • A triangle has the area of 1/2(4x^2+29x+30)ft^2. If the base of the triangle is (x+6) ft, find the height of the triangle.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!