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
ANEK [815]
3 years ago
12

Which of the following statements is not correct? A every square is a parallelogram B every parallelogram is a rectangle C every

rhombus is a parallelogram D every rectangle is a parallelogram
Mathematics
1 answer:
n200080 [17]3 years ago
7 0
A. A square is a special type of parallelogram, so every square is a parallelogram. A. is true.

B. Every parallelogram has two sets of opposite sides parallel, but not all angles are right angles. Only some parallelograms are rectangles, not all. B. is false.

C. A parallelogram with 4 congruent sides is a rhombus. A rhombus is a special type of parallelogram, so every rhombus is a parallelogram. C. is true.

D. A rectangle is a special type of parallelogram, so every rectangle is a parallelogram. D. is true.
You might be interested in
Y=log(x-3)<br><br>what would be the base?
timurjin [86]
By definition, if :

a^y = b

y = log_a b

<span>We highlight the following elements:

</span><span>a = Base of the logarithm;
b = logarithmand or antilogarithm
y = logarithm</span><span>

Therefore:

</span><span>Note that since the base was not specified, we know that it is equal to 10.
</span>
y = log_a b
y = log_{10} (x-3)
10^y = (x-3)
<span>
Answer:

</span>Base of the logarithm = 10
4 0
3 years ago
Ahmed wrote two numbers. The first number has a 7 in its tenths place. The
Colt1911 [192]

Answer: i think the answer is B thousands

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
tom ate 1/4 of a pizza. He divided the leftover pizza into pieces each equal to 1/12 of the Original Pizza. After he gave some f
Bezzdna [24]
To make this easy let covert everything using a LCD.

The LCD of 1/4  1/12 and 1/6  is 12. This becomes...

Tom ate 3/12 of the pizza.
Leftover pizza = 9/12.
Slices were 1/12.
X friends got pizza.
Remaining pizza is 2/12.

if each friend got 1 piece(1/12)....
9/12(Leftovers) - 2/12(remaining)  = 7/12

So 7 friends got pizza.
6 0
3 years ago
Nakeisha bought a pair of shorts online for $74. She used a coupon code to get a 10% discount.
AfilCa [17]

Answer:

the answer is 69.93

hope this helps!

7 0
2 years ago
PLS HELP ME, I REALLY NEED THIS RIGHT NOW, 100 POINTS, IF YOU ANSWER WITH NO EXPLANATION, OR ANSWER FOR THE POINTS YOU WILL BE R
Reika [66]

9514 1404 393

Answer:

  • 0 ≤ m ≤ 7
  • 0.4541 cm/month; average rate of growth over last 4 months of study

Step-by-step explanation:

<u>Part A</u>:

The study was concluded after 7 months. The fish cannot be expected to maintain exponential growth for any significant period beyond the observation period. A reasonable domain is ...

  0 ≤ m ≤ 7

__

<u>Part B</u>:

The y-intercept is the value when m=0. It is the length of the fish at the start of the study.

__

<u>Part C</u>:

The average rate of change on the interval [3, 7] is given by ...

  (f(7) -f(3))/(7 -3) = (4(1.08^7) -4(1.08^3))/4 = 1.08^3·(1.08^4 -1)

   ≈ 0.4541 cm/month

This is the average growth rate of the fish in cm per month over the period from 3 months to 7 months.

3 0
2 years ago
Other questions:
  • John (whose line of sight is 6 ft above horizontal) is trying to estimate the height of a tall oak tree. He first measures the a
    8·1 answer
  • Which is an equation for a line that is perpendicular to the graph of a line y=2x-3
    14·1 answer
  • the distance between bay town and oak glen is 175 miles. if the equation y=-x+ 175 represents the distance left to travel to oak
    10·2 answers
  • How many ounces of trail mix are in a bag that weighs 0.681 kilograms? Input only numeric values. (1 pound = 0.454 kg and 1 poun
    15·1 answer
  • 2. One eighth of books are mystery books. He has 3 mystery books. How many books does Tony have in all l
    7·1 answer
  • which ordered pair would form a proportional relationship with the point graphed below. A.(-10,30). B.(30,-15). C. ( -30,10). D.
    8·2 answers
  • If a shirt costs 45 dollars, it's marked down to 30% off, what is the amount of the discount?
    7·1 answer
  • -5n-8(1+7n)=-8<br> Solve this equation
    9·1 answer
  • Find the area of the shape
    15·1 answer
  • F(x) = x² + 3x – 4<br> find the difference quotient hurry!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!