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
Dafna1 [17]
2 years ago
8

Find the value of this expression if x = -1 and y=7. Xy / 8

Mathematics
1 answer:
ioda2 years ago
7 0

-7/8

Step-by-step explanation:

\frac{xy}{8}  \\  =  \frac{( - 1) \times 7}{8}  \\  =  -  \frac{7}{8}

So, the value of xy/8 is -7/8

You might be interested in
PLEASE ANSWER!! DUE IN A FEW MINUTES!! DON'T FORGET TO SHOW YOUR WORK AS WELL!!!!!!!!
IrinaK [193]
I’ve attached my work
Hope it helps!

5 0
3 years ago
PLZ ANSWER THIS CORRECTLY FOR 100 POINTS AND BRANLIEST :DD
gavmur [86]

Actually Welcome to the Concept of the Angles,.

Since,the AE is a angle bisector, hence, BAE = EAC simply.

hence we equate them..

===> x+ 30 = 3x - 10

==> 3x - x = 30 + 10

==> 2x = 40

==> x = 20°

hence the major angle EAC = 3(20)-10 = 60-10 = 50°

hence, angle EAC = 50°

8 0
2 years ago
What's the radius of a circle with an area of 64 square feet?
Nady [450]
Area = \pi r ^{2}
64 = \pi r ^{2}
\frac{64}{ \pi } =r^2
r= \frac{ \sqrt{64} }{ \sqrt{ \pi } } = \frac{8}{ \sqrt{ \pi } }

If you want the denominator rationalized, the answer is \frac{8 \sqrt{ \pi } }{ \pi }
6 0
3 years ago
Please Help!!<br><br> What is the measure of angle AXB?
Goshia [24]

Answer:

Step-by-step explanation:

Two angles are supplementary when their sum is 180

∠AXB + ∠BXC = 180°   {Supplementary angles}

8x + 10 + 2x - 20 = 180    

Add the like terms

10x - 10 = 180

10x = 180 + 10

10x = 190

x = 190/10

x = 19°

∠AXB  = 8x + 10

          = 8 * 19 +10

          = 152 + 10

∠AXB  = 162

4 0
3 years ago
Read 2 more answers
Poi
Eduardwww [97]

Answer:

2 cups

Step-by-step explanation:

If you have 3 cups of flour and only want 2/3 of the recipe you would subtract 1 from the 3 to give you 2.

8 0
3 years ago
Other questions:
  • Pls!! Which sum or difference is modeled by the algebra tiles?
    14·2 answers
  • The product of the page numbers on two facing pages of a book is 272272. find the page numbers.
    6·1 answer
  • How do I solve 3(2x+1)
    11·2 answers
  • (07.05) Which of these is a simplified form of the equation 7x + 4 = 5 + 3x + 1x? (4 points) 3x = 9 3x = 1 11x = 9 11x = 1
    10·1 answer
  • about how much would it cost to buy 4 CD/MP3 players and 3 MP3 players... CD Players $74.00... MP3 $99.00
    8·2 answers
  • Clara’s school awarded 1900 raffle tickets as incentives. The principal will draw one winning ticket. The winner will receive an
    7·1 answer
  • What is the value of -8+4-7+9-2+(-5)
    10·1 answer
  • If a math problem asks for the answer as a %, doesn't the answer need two digits? example: 7/10 = 70%
    14·1 answer
  • The propellers on the Titanic have a radius of 23.5 ft and weigh 38 tons each. If the propellers turn at 180 rpm, what would be
    12·1 answer
  • Sand and gravel are mixed in the ratio 5:3 to form ballast.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!