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
Volgvan
2 years ago
8

Which terms describe this shape? Choose all that apply.

Mathematics
2 answers:
AlekseyPX2 years ago
8 0

Answer:

parallelogram, square, rectangle, rhombus

(all)

Step-by-step explanation:

A square is a shape that has four sides equal in length

the little dash-marks on multiple sides are to show that the two sides are of the same dimension/length.

So, if all four sides are marked as equivalent, this must be a square.

And, a parallelogram is a shape with two pairs of parallel sides, meaning that a square/this shape is a parallelogram

However, a square is <em>also</em> a rectangle, because it is a parallelogram with four 90-degrees (interior) angles [which is just a formal definition for what you know to be a rectangle].

<em>AND</em> a square is a rhombus because it has four sides of equal length

a square is a rectangle;  a rectangle is a parallelogram

a square is a rhombus;

a rhombus is a parallelogram; a square is a parallelogram

(and a square is a square)

Simora [160]2 years ago
7 0
The answer is a square.
All four sides are congruent.
You might be interested in
This is due in 10 minutes please help me
valkas [14]

Given:

The rate of interest on three accounts are 7%, 8%, 9%.

She has twice as much money invested at 8% as she does in 7%.

She has three times as much at 9% as she has at 7%.

Total interest for the year is $150.

To find:

Amount invested on each rate.

Solution:

Suppose x be the amount invested at 7%. Then,

The amount invested at 8% = 2x

The amount invested at 9% = 3x

Total interest for the year is $150.

x\times \dfrac{7}{100}+2x\times \dfrac{8}{100}+3x\times \dfrac{9}{100}=150

Multiplying both sides by 100, we get

7x+16x+27x=15000

50x=15000

Dividing both sides by 50, we get

x=\dfrac{15000}{50}

x=300

So, the amount invested at 7% is 300.

The amount invested at 8% is

2(300)=600

The amount invested at 9% is

3(300)=900

Hence, the stockbroker invested $300 at 7%, $600 at 8%, and $900 at 9%.

7 0
2 years ago
Can someone plz help me on this plz I beg u plz
JulsSmile [24]
<h3>Answer:  25w+200 > 750</h3>

==========================================================

Explanation:

He starts off with 200 cards. Then he adds on 25w more cards for each week (w). Overall, he'll have 200+25w cards

We can think of it like this:

  • After 1 week, he adds on 25*1 = 25 cards
  • After 2 weeks, he adds on 25*2 = 50 cards total
  • After 3 weeks, he adds on 25*3 = 75 cards total
  • After 4 weeks, he adds on 25*4 = 100 cards total, and so on.
  • After w weeks, he adds on 25w cards total

So that's another way to see where the 25w comes from.

The expression 200+25w is the same as 25w+200. This is because we can add two numbers in any order.

------------

Since he wants to know when he'll have more than 750 cards, this means we set 25w+200 greater than 750.

That's how we get to the answer of 25w+200 > 750

Notice how there isn't a line under the inequality sign. We aren't using the "greater than or equal to" symbol here. We want to know when the cards gets over 750, but we don't want to know when it's equal to 750.

5 0
3 years ago
What is the equation of the line in slope intercept form form
Tamiku [17]
Those points you can see on the graph.
The first one refers to the x value and the second, to y value. If you notice, when you have x = 0, y = 3. When x = -5, y = 0.

When the line intercepts one of the axis, means the other coordinate is = 0.
3 is y intercept, it means the x value of that point is 0. The same happens to the x intercept - 5. It means the y value of that point is 0.

A ( -5 | 0 )
B ( 0 | 3 )

m = Delta y / Delta x.
Delta y is the variation over the x-axis. Delta x, the x axis.


Be safe!

5 0
3 years ago
It is a well-known fact that Dr. Barnes rides a skateboard, sometimes even on campus. Suppose that Dr. Barnes selects a skateboa
Genrish500 [490]

Answer:

75%.

Step-by-step explanation:

In total, there are 3 gnarly boards in the first shop and 1 gnarly board in the second. We know that he has selected one gnarly board out of the 3 + 1 = 4 existing boards.

The probability the board came from the first shop is 3 / 4 = 0.75 = 75%.

Hope this helps!

8 0
2 years ago
Using a calculator or otherwise, calculate the exact value of 498.79×14.38. Round your answer to one (1) decimal place.
GuDViN [60]

Answer:

7172.6

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • 6TH GRADE HELP!! Describe the similarities and differences between primary and secondary sources. In two sentences.
    9·2 answers
  • CD is the perpendicular bisector AB. G is the midpoint of AB. points E and F lie on CD. which pair of line segments must be cong
    7·2 answers
  • Addition and subtraction of matrices:
    9·1 answer
  • A man has 30 coins in his pocket, all of which are dimes and quarters. If the total value of his change is 585 cents, how many d
    14·1 answer
  • A mirror frame in the shape of an oval is shown below. The ends of the frame form semicircles: (5 points)
    11·1 answer
  • what is the surface area of the cylinder? Use 3.14 for pi and round your answer to the nearest hundredth
    7·1 answer
  • Becca received 138 points out of the 150 possible points on her math test. What percent did she get correct?
    7·1 answer
  • Alek and Ann start walking around a track at the same time and at the same place. It takes Ann 6 minutes to walk around the trac
    12·1 answer
  • If a retailer has an item that is priced at $3.54 and wants to sell it for 20% less, the markdown will be _____.
    11·2 answers
  • 10 m<br> 5.7 m<br> what is the area?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!