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
Ainat [17]
3 years ago
8

Which shape shown has only ONE line of symmetry? A) circle B) rectangle C) isosceles trapezoid D) equilateral triangle

Mathematics
1 answer:
Elena L [17]3 years ago
6 0
Triangle is the final answer
You might be interested in
Which is the best estimate to the nearest one percent of startfraction 7 over 15 endfraction?
ipn [44]

The best estimate to the nearest one percent of the fraction; 7/15 is; 47%.

<h3>What is the best estimate of the fraction to the nearest percent?</h3>

From the task content, it follows that the fraction given whose estimate is to be determined is; 7/15.

The fraction expressed as a percentage is;

(7/15) × 100 %

= 46.667%.

Hence, when rounded to the nearest one percent; = 47%.

Read more on percentage;

brainly.com/question/843074

#SPJ1

4 0
2 years ago
An English professor assigns letter grades on a test according to the following scheme. A: Top 15% of scores B: Scores below the
lisabon 2012 [21]

Answer:

59 to 66

Step-by-step explanation:

Mean test scores = u = 74.2

Standard Deviation = \sigma = 9.6

According to the given data, following is the range of grades:

Grade A: 85% to 100%

Grade B: 55% to 85%

Grade C: 19% to 55%

Grade D: 6% to 19%

Grade F: 0% to 6%

So, the grade D will be given to the students from 6% to 19% scores. We can convert these percentages to numerical limits using the z scores. First we need to to identify the corresponding z scores of these limits.

6% to 19% in decimal form would be 0.06 to 0.19. Corresponding z score for  0.06 is -1.56 and that for 0.19 is -0.88 (From the z table)

The formula for z score is:

z=\frac{x-u}{\sigma}

For z = -1.56, we get:

-1.56=\frac{x-74.2}{9.6}\\\\ x = 59

For z = -0.88, we get:

-0.88=\frac{x-74.2}{9.6}\\\\ x = 66

Therefore, a numerical limits for a D grade would be from 59 to 66 (rounded to nearest whole numbers)

7 0
3 years ago
Which polynomial represents the area of the rectangle?
wel
Answer:

4x2 - 2x - 6
5 0
2 years ago
PLEASE HELP! 40 POINTS! state the value only do not use units. do not write x= in your response. Thank you
12345 [234]

Answer:

y=43 (alternate angle)

in triangle ADC

97+y+x=180(,sum of interior angle of triangle is 180)

x=180-97-43

x=40

8 0
3 years ago
Read 2 more answers
Multiply 9· (-1) can u pls help me with this q
kirill115 [55]
A positive times a negative will always be negative
9 x -1 = -9
-9, Hope this helps!
6 0
3 years ago
Other questions:
  • Help<br><br> Best answer I will mark as brainliest
    8·2 answers
  • What is the equation of this circle in standard form M(2,4) N(9,4) these are coordinates across the diameter of the circle?
    14·1 answer
  • What equation represents the line that passes through the points(6,-3) and (-4,-9)?
    10·1 answer
  • The polynomial of degree 3, P(x), has a root of. multiplicity 2 at x=1 and a roof of multiplicity 1 at x= -3. the y- intercept i
    6·2 answers
  • ANSWER GETS BRAINLIEST AND 50 POINTS
    5·2 answers
  • OMG someone pls help!!!
    10·2 answers
  • Can somebody help me with this question please I dont know what real world situation I’ll mark you brainlist after please and ty
    12·1 answer
  • The distance from Antville to Beetleton is 60 km.
    9·1 answer
  • I can quite figure out how to go about this problem l, we are writing equations by defining a variable, writing an equation, the
    13·1 answer
  • PLS ANSWER AND DONT GIVE ME NO BULLCRAP, or ill bam you, (brown lost and a thanks)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!