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
vlada-n [284]
3 years ago
15

Please answer properly and quickly.

Mathematics
1 answer:
Reika [66]3 years ago
3 0

(-8)(-2.2) = 17.6


(-3.4)(5) = -17


(-9.5)(-2) = 19


(3.8)(-5) = -19

You might be interested in
What’s the mean of the numbers 63,73,92,63,93
Igoryamba

Answer:

76.8

Step-by-step explanation:

The mean is the sum of the values divided by the total number of values.

63+73+92+63+93 / 5 =

384 / 5 = 76.8

7 0
3 years ago
Read 2 more answers
The diagram shows a triangle ABC 2.5 cm 4.6 cm work out the are of the triangle
Paladinen [302]

Answer:

Idk I need the answer too

Step-by-step explanation:

8 0
3 years ago
11, 1/12 siplfied plz hury
Ber [7]

Answer:uhmmmmmmmmmmmmmm

Step-by-step explanation:

8 0
3 years ago
X^2 -9 divided by x+3
WINSTONCH [101]

Step-by-step explanation:

Hey, there!!

Given that,

\frac{ {x}^{2} - 9 }{x + 3}

{ we can write (a^2-4) as (a^2 - 2^2) also as (x^2- 9) can be written as (x^2 - 3^2)}.

\frac{ {x}^{2} -  {3}^{2}  }{x + 3}

We have a^2-b^2= (a+b) (a-b), so keep same formula on it.

\frac{(x + 3)(x - 3)}{(x + 3)}

(x+3) in numerator and denominator gets cancelled,

(x - 3)

Therefore, (x-3) is the final value.

<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

4 0
3 years ago
The difference of two numbers is 9 and the sum of the numbers is 55. What are the numbers? Please show procedure.
valentina_108 [34]
X/y=9
x+y=55
x=-y+55
-y+55/y=9
-y+55=9y
-10y=-55
y=5.5
x=49.5
8 0
3 years ago
Other questions:
  • Rodney has a board 5/6 yd long. He used 1/5 of the board to make a frame. How long is the board used to make the frame.
    5·1 answer
  • Round 76 million to 1 significant figure
    14·1 answer
  • Evaluate -2=y+5 and solve the variable
    9·2 answers
  • Equivalent Ratios
    13·1 answer
  • What is the answer to <br> 2 3/4 divided by 3
    13·1 answer
  • Of the marbles in a bag 5 are red 4 are yellow and 4 are blue Sandra will randomly choose one marble from the bag fill in the bl
    9·1 answer
  • Please help this is late and i need to do it now
    9·1 answer
  • Name two lines in the diagram. Four horizontal lines are shown. At the top is line upper M upper A. Next is line upper L upper B
    15·1 answer
  • Find the slope of the line and that passes through (7, 2) and (-7, 48)
    6·1 answer
  • JELLY BEANS A large jar contains B blue Jelly beans and R red jelly beans. A bag of 100 red and 100 blue jelly beans is added to
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!