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
worty [1.4K]
3 years ago
12

Select the correct answer.

Mathematics
2 answers:
Katena32 [7]3 years ago
7 0

Answer:

B

Step-by-step explanation:

( \frac{7}{8} x 7 ) - \frac{1}{2} = \frac{45}{8}

emmasim [6.3K]3 years ago
4 0

Answer:

the answer is 45/8 very direct

You might be interested in
The enrollment at a local college increased by 9% over last year's enrollment of 3900. Find the current enrollment.
lubasha [3.4K]
Increased enrollment =9%
Last enrollment=3900
Current enrollment=9%of3900+3900
=9×3900/100+3900
=351+3900
=4451
6 0
3 years ago
You made a square card. The card did not fit in the envelope so you trimmed it. You trimmed 4 inches from the length and 5 inche
ludmilkaskok [199]

Answer:

The original dimensions of the card were 9 inches length and 9 inches width

Step-by-step explanation:

Let x be the original length and width of the card in inches (remember that it was squared originally). The exercise says that the area of the new width, with dimensions x-4 and x-5 is 20 square inches, therefore

(x-4)*(x-5) = 20

x²-9x+20 = 20

x²-9x = 0

x*(x-9) = 0

x = 0 or x = 9

Since x must be positive, then it cant be 0, thus, x has to be 9. The original dimensions of the card were 9 inches length and 9 inches width.

7 0
4 years ago
Read 2 more answers
How many ways can six friends be arranged around a circular dinner table?
Mice21 [21]
A question such as this one is a little tricky since the people seated are not in a straight line. 

For a circular table seating question, (n-1)! formula is used. Without restrictions 5! people can be seated. 

You might be wondering why it is not 6!, this is because the first person will the the 6 person so you are accounting for the same person twice. 

Hope I helped :) 
6 0
3 years ago
Cara grew 4 inches in a second grade and 3in in a third grade. If cara was 44 inches tall at the start of second grade, how tall
ivann1987 [24]

Answer:

51 inches (or 4 feet 2 inches)

Step-by-step explanation:

if she was 44 inches at the start of second grade, grew 4 inches through second, then grew 3 more inches through third grade, she would be 51 inches (Or 4 feet 2 inches)

5 0
3 years ago
What's 1/2 x 3 1/2, I'm only in 6th grade so I don't know much, if you respond with the correct answer, thank you a lot.
andrezito [222]

Answer:

1 75/100 or 3/4

Step-by-step explanation:

if you simplify 1 75/100 its 3/4

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please can someone answer this
    13·1 answer
  • Graph ƒ(x) = -1/2 x.<br><br> Click on the graph until the graph of ƒ(x) = 1/2- x appears
    15·2 answers
  • The original scale factor of the drawing of a squirrel swimming pool is 1 / 90 in the event of the original drawing measured to
    12·1 answer
  • If (x-1) / x =20 , then x=
    5·1 answer
  • Help . <br><br> solve for x.
    12·2 answers
  • What does b over 80 eqaul​
    11·1 answer
  • Can someone please help me
    14·1 answer
  • PLEASE HELP I RLLY DONT KNOW WHAT TO DO
    7·1 answer
  • Find the value of N<br> 6:7 = n : 4 : 2
    13·1 answer
  • How do I find the transformation degrees?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!