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
Tomtit [17]
3 years ago
13

Which of the following algebraic expressions can be used to express the statement "one less than x squared?"

Mathematics
2 answers:
grandymaker [24]3 years ago
3 0
B. x^{2}  - 1
ss7ja [257]3 years ago
3 0
B!! D to the power of 2-1!
Have a nice day!!
You might be interested in
Pleaseeeee help, I need this now...
hoa [83]

Answer:

7/16.  

Step-by-step explanation:

The first triangle has no shading.

The second triangle has 1/4 shaded.

The third has 3/9.

The fourth has 6/16.

Based on this pattern, we can assume that the number of small triangles in each triangle are going to be squared of numbers, since the first had 1, the second 4, the third 9, the fourth 16. So, the 8th triangle would have 8^2 small triangles, or 64 triangles in total.

The first triangle has no shaded triangles. The second has 1. The third has 3. The fourth has 6. If you study the pattern, the second triangle has 1 more than the previous, the third has 2 more, the fourth has three more. And so, the fifth triangle would have 6 + 4 = 10 triangles, the sixth would have 10 + 5 = 15 triangles, the seventh would have 15 + 6 = 21 triangles, and the eighth would have 21 + 7 = 28 shaded triangles.

So, the fraction of shaded triangles would be 28 / 64 = 14 / 32 = 7 / 16.

Hope this helps!

3 0
3 years ago
300 miles is equal to how many yards
Tpy6a [65]
300 miles is equal to 528,000 yards
6 0
3 years ago
Read 2 more answers
What is the value of d?<br><br> 2.2=1.4d+3.7−5.4d
baherus [9]
2.2 = 1.4d + 3.7 - 5.4d = 3.7 - 4d
4d = 3.7 - 2.2 = 1.5
d = 1.5/4 = 0.375
7 0
3 years ago
8 7/8 divided by 2 1/2 feet
svetlana [45]
71/20 or 3.55 as a decimal
7 0
3 years ago
Read 2 more answers
On a standardized test, Paul answered the first 22 questions in 5 minutes. There are 77 questions on the test.
Arte-miy333 [17]
17 minutes 30 seconds homie
7 0
3 years ago
Read 2 more answers
Other questions:
  • Shoe store A is having a sale in which every pair of shoes is 40% off the regular price.
    14·2 answers
  • Mary is twice as old as Helen’s age, If 8 is subtracted from Helen’s Age and 4 is added to Mary Age? Mary will be 4 times as old
    8·1 answer
  • What are the coordinates of the orthocenter of △XYZ with vertices at X(−3, 3) , Y(1, 3) , and Z(−3, 0) ?
    8·1 answer
  • Two horses are ready to return to their barn after a long workout session at the track. the horses are at coordinates H(1,10) an
    6·1 answer
  • 4. Will biked for 6 hours to raise money for his favorite charity. He raised $210. How much money
    7·2 answers
  • What is the area of the trapezoid to the nearest tenth? <br> PICTURE BELOW ⬇⬇⬇⬇
    14·1 answer
  • Subtract 3 from 4 times m
    15·1 answer
  • Find the missing side.​
    14·1 answer
  • on a number line, the directed line segment from q to s has endpoints q at –8 and s at 12. point r partitions the directed line
    14·2 answers
  • Here a subtraction problem that has been solved incorrectly what is the right way 74-25=59​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!