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
LenKa [72]
3 years ago
6

The shape is a rhombus if and only if the diagonals are perpendicular and the sides are congruent

Mathematics
1 answer:
harina [27]3 years ago
5 0

Answer:

The statement is True

Step-by-step explanation:

Rhombus is a quadrilateral with the following characteristics;

  • All sides are congruent by definition.
  • The diagonals bisect the angles.
  • The diagonals are perpendicular bisectors of each other.
  • Adjacent angles are supplementary.
  • All the four sides are equal.
You might be interested in
What is the value of x in the equation one-fifthx – two-thirdsy = 30, when y = 15? 4 8 80 200
vova2212 [387]

Answer:

x = 200

Step-by-step explanation:

Given

\frac{1}{5} x - \frac{2}{3} y = 30 ← substitute y = 15 into the equation

\frac{1}{5} x - \frac{2}{3} × 15 = 30 , that is

\frac{1}{5} x - 10 = 30 ( add 10 to both sides )

\frac{1}{5} x = 40 ( multiply both sides by 5 to clear the fraction )

x = 200

5 0
3 years ago
Can y’all please answer this question
USPshnik [31]

Answer:

The customer will pay $19

Option B is correct.

Step-by-step explanation:

Price of Ham per pound = $5.99

Price of Turkey per pound = $4.99

Price of Roast beef per pound = $6.99

Price of Salami per pound = $2.99

Price of Bologna per pound = $3.99

Customer purchased:

Ham = \frac{1}{4} pound

Turkey = 1\frac{1}{2}=\frac{3}{2} pound

Roast beef = 1 pound

Bologna = \frac{3}{4} pound

We will multiply the pound purchased with per pound price and add them to find the total cost.

The customer will pay :

\frac{1}{4}\times5.99+\frac{3}{2}  \times4.99+1\times6.99+\frac{3}{4}\times3.99

=1.4975+7.485+6.99+2.9925\\=18.965\\\approx19

So, the customer will pay $19

Option B is correct.

5 0
3 years ago
ANSWER QUICK FOR BRAINLIEST!! <br><br><br> please i need this asap:))
LiRa [457]

Answer:4

Step-by-step explanation: please just trust me!

7 0
3 years ago
PLEASE HELP!!! WILL MARK BRAINIEST IF CORRECT!
kvv77 [185]

Answer:

1 and 2. { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 , 100 }

3. Mean ➡ 13.67 ( About )

4. The mean will decrease. The mean is the average difference between the values in a data set, and this outlier is much greater than the rest of the values. Therefore, in the absence of the outlier the mean will decrease.

5. Mean ➡ 7.5

Step-by-step explanation:

I do want to point out that there is no " correct " answer in this case, but if you are referring to accuracy in terms of the calculations ( mean ) in this set, then I can understand.

1 and 2. An outlier is a value that does not belong to the set of values, considering their is pattern among the numbers. In other words it can be a number of high value, or a number of low value with respect to the data set. This throws the pattern of the set off balance, and does result in drastic changes in the mean.

Let's say that this is the following set - { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 }. A very basic set, but as you can see contains only 14 elements. This last element here will be the outlier, 100 - { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 100 }.

3 and 4 and 5. Assuming that this outlier was not present, I can tell that the set would have a mean less than when it was present. The mean is the average difference in the data set, and this outlier is greater than the other elements - greatly increasing the mean. The mean of the data set with the outlier is 13.67, and the mean of the data set without the outlier would be 7.5.

7 0
3 years ago
Help with this math homework
timama [110]

Answer and Explanation

1. Males taking geometry

Explanation: Find 19% of 30 to find answer

2. B- Between 40-60 minutes

Explanation: Measure the difference between the intervals

3.  B is correct.

Explanation: From the graph the actual heart rate=150=150

but calculated heart rate from best fit line=148=148

Difference between actual and calculated=150-148=2=150−148=2

3 0
3 years ago
Other questions:
  • how many times smaller is the 8 in 3,810,200 than the 8 in 8,911,053? answer options with 5 options a. 1,000 times smaller b. 10
    7·1 answer
  • Matthew has 2 dozen eggs. He uses 3/4 of the first dozen and 5/6 of the second dozen for baking.
    15·1 answer
  • The perimeter of a rectangle is 50 inches. The length of the rectangle is 10 inches. Which
    13·1 answer
  • peanuts in bulk bins at the grocery store costs $0.30 per pound how much would 2 pounds of peanuts cost
    6·1 answer
  • How do you solve 40.25 divided by 0.5
    14·2 answers
  • Joanne had $115 to spend at the mall. She spent 23% of that money on a shirt. How much did Joanne spend on the shirt?
    7·1 answer
  • What are the coordinates of P' when you translate P 3 units to the left and 1 unit up?
    12·1 answer
  • Solve for x and y<br><br><br><br> Please help!!!
    15·1 answer
  • Please help me . my grades are making me want to Die
    6·1 answer
  • Hey guys please help if I did this question correct if not can you answer it for me I would give you a Brainliest answer if you
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!