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
Alik [6]
2 years ago
11

Answer my question 4 u could get 10 points

Mathematics
1 answer:
Greeley [361]2 years ago
6 0

Answer:

30

Step-by-step explanation:

Split the trapezoid into parts, a rectangle and a triangle. The dimensions of the rectangle will be 3 and 8, so 3*8=24. 24 is part of the answer. The dimensions of the triangle are 4 and 3, and 4*3/2 is 6, so 6 is the other part of the answer. 24 + 6 = 30.

You might be interested in
Solve for y in terms of x.<br> 3x = 2y-18<br><br> Answers??
Sunny_sXe [5.5K]
Add 18 to both sides
2y = 3x + 18
3 0
3 years ago
Read 2 more answers
A designer wants to make a circular fountain inside a square of grass as shown at the right. What is a rule for the area A of th
Dennis_Churaev [7]

Answer:

A=4r^{2}-r^{2}\pi


Step-by-step explanation:

1. To calculate the area of the grass you must substract the area of the square and the area of the circle.

2. The area of the square is:

A1=L^2

Where L is one side of the square.

3. You have that:

L=2r

4. Therefore:

A1=(2r)^{2} =4r^{2}

5. The area of the circle is:

A2=r^{2}\pi

6. The are of the grass is:

A=4r^{2}-r^{2}\pi

7 0
3 years ago
a quadratic equation has zero real number solutions. which could be the discriminant value associated with this equation? a. –5
Flauer [41]

Answer: Option 'a' is correct.

Step-by-step explanation:

As we know about the discriminant value i.e.

if we have given a quadratic equation :

ax^2+bx+c=0

then,

discriminant value will be

b^2-4ac

There are 3 properties regarding discriminant value as follows:

1)b^2-4ac>0\\\\means,\\\\\text{ there exists real zeros}\\\\2)b^2-4ac=0\\\\means,\\\\\text{ there exists equal zeroes}\\\\3)b^2-4ac

So, here we need a zero real number solutions i.e. there does not exists any real number.

So,

b^2-4ac=-5

Hence, Option'a' is correct.

5 0
4 years ago
Read 2 more answers
True or False.An artist plans to construct an open box from a 15 in. by 20 in. sheet of metal by cutting squares from the corner
ziro4ka [17]

Answer:

True.

Step-by-step explanation:

The artists is using simple math. When cutting squares from the corners he uses the same measure for each side of the figuer (because is a square) and the remaining sides thatare folded havethe same measures as the squares.

Cutting each side with the correct percent of the total surface in order to go from 20 in to 15 in.

5 0
3 years ago
How do I solve this equation 10(x+2)&gt;-2(6-9x)?
Norma-Jean [14]
Use distributive property for each side of the equation
1.) 10(x+2)>-2(6-9x)
2. 10x + 20> -12+18x

Then whatever you do to one side of the equation, you do to the other. So we’re trying to get x alone on one side.
Subtract 10x from each side
3.)20> -12 + 8x
Add 12 to each side
4.) 32>8x
Divide each side by 8 to get x alone
5.) 4 > x
3 0
3 years ago
Read 2 more answers
Other questions:
  • 20 Points!<br>please Help Thanks!<br><br>In Return brainliest and special thanks
    13·1 answer
  • The transitive property of equality states that:
    7·2 answers
  • Factor 0.04m2-n2 please answer
    14·1 answer
  • the price of a box of cereal was $2.00 at the beginning of a year.At the end of the year, the price of a box of the same type of
    9·1 answer
  • The small piston of a hydraulic press has an area of 2.0 cm^2 and the large piston has an area of 16 cm^2. If the small piston h
    6·1 answer
  • What is the gradient between (0,3) and (1,8).
    10·1 answer
  • I NEED HELP ASAP PLZZZ
    14·1 answer
  • If you count 60 animals of a certain species in a study of a national park and the rate of decay for this species is 3.5% per ye
    7·1 answer
  • 1. Solve this 1-step equation: a + 7 = -10 *
    11·2 answers
  • *50 POINTS*
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!