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
lapo4ka [179]
3 years ago
10

What number must be added to the expression below to complete the square? X^2-7x

Mathematics
1 answer:
Yuki888 [10]3 years ago
3 0

Answer:

49/4

Step-by-step explanation:

x² -7x +(7/2)²=(x-7/2)²

x²-2x·7/2+ (7/2)²=(x²-7/2)²

(7/2)²=49/4

You might be interested in
Kế hoạch đi dã ngoại của một gia đình sẽ bị hủy nếu trời có mây hoặc mưa. Biết xác suất để trời có mây là có mưa là có cả mây và
77julia77 [94]

Answer:

itditsktxjtcv6tgcxufh-&#€#€($*:'₹€$*^'ditx_*^,tsitsitxmvditxitsitsjfxkhcoucuofoydoy

5 0
3 years ago
What is 45% simplified in a fraction
Ksivusya [100]
45% is 45/100, divide that by 5 and you get 9/20
5 0
3 years ago
Read 2 more answers
When you flip a biased coin the probability of getting a tail is 0.6. How many times would you expect to get tails if you flip t
laiz [17]

Answer: I believe it’s 192 times


Step-by-step explanation:

You multiply 0.6 by 320, giving you 192


4 0
3 years ago
Graph the image of this figure after a dilation with a scale factor of 1/2 centered at the origin.
Nataly_w [17]

Answer:

In stead of 2,2 the point would be 1,1. Instead of -4,4 it would be -2,2 and instead of 6,8 it would be 3,4.

Step-by-step explanation:


4 0
4 years ago
The mean finish time for a yearly amateur auto race was 185.19185.19 minutes with a standard deviation of 0.3410.341 minute. the
gladu [14]
Sorry Fam I  Tried Hope You Get The Answr Your Looking For!
8 0
4 years ago
Read 2 more answers
Other questions:
  • What is the value of the expression below?<br> ||-8+4|-|3-9||
    11·1 answer
  • Action hero mambo ('the moose with no mercy') has just finished for film for his latest movie. Due to his unique acting style he
    13·1 answer
  • On January 1st, the temperature at noon was 10.2℉. By midnight, the temperature had decreased by 13.5 degrees. What was the temp
    15·1 answer
  • 1. The amount of money Travis earns is given in the table.
    10·2 answers
  • A box of animal crackers measures 12 inches by 8 inches by 2 inches. what is the volume of the box?
    14·2 answers
  • 2⁄5 + 3⁄7 + 5⁄6 = is what?
    14·1 answer
  • What is the correct answer for 5x-6=3x-8 <br> A. 5<br> B.2<br> C. -1<br> D.7
    5·2 answers
  • 7th grade math help me pleaseeee
    14·2 answers
  • Quadrilateral LMNO is a parallelogram, and LM=24-9 and NO=y-2, find the value of "y" and the length of NO.
    11·1 answer
  • -8cot square A + 8 cosec square A​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!