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
muminat
2 years ago
5

Can some one help me i have no idea what this is

Mathematics
2 answers:
ahrayia [7]2 years ago
5 0

Answer:

b=-25

Step-by-step explanation:

10= -2/5b

10=      -2/5b

------    -------

-2/5       -2/5b

b=-25

Check:

-2/5(-25)=10

10=10

Genrish500 [490]2 years ago
3 0

Answer:

b=-25

Step-by-step explanation:

You might be interested in
Max recorded the math scores of five of his classmates in the table. What is the range of their test scores? 16 24 88 89
lukranit [14]
73. you subtract 89 and 16 and that gives you your answer which is*** 73***
7 0
3 years ago
Read 2 more answers
CAN SOMEONE MULTIPLY THIS PLEASE, ITS URGENT
____ [38]

Let's factorise it :

\: {\qquad  \dashrightarrow \sf   ( {x}^{3}   -  5)(x + 3)  }

\: {\qquad  \dashrightarrow \sf    {x}^{3} (x + 3) + [-5(x + 3)]  }

Using Distributive property we get :

\: {\qquad  \dashrightarrow \sf    {x}^{3} +  {3x}^{3}   + ( - 5x - 15)  }

\: {\qquad  \dashrightarrow \sf    {x}^{3} +  {3x}^{3}   - 5x - 15 }

\: {\qquad  \dashrightarrow \sf    4{x}^{3}  - 5x - 15 }

⠀

Therefore,

\: {\qquad  \dashrightarrow \sf   ( {x}^{3}   -  5)(x + 3)   =4{x}^{3}  - 5x - 15}

8 0
2 years ago
From the top of a vertical cliff 40 m high, the angle of depression of an object that is level with the base of the cliff is 34°
Rama09 [41]

Answer:

object is 59.30m away from the base of the cliff

Step-by-step explanation:

yessir

7 0
3 years ago
Find the perimeter of the triangle.<br><br> Please help!<br><br> That one is 2x+5 if you cannot see.
Paul [167]
2x3x5=30
3 is from the amount of sides in the triangle
6 0
3 years ago
Determine the Domain and Range for promblems 1 and 2.
Nimfa-mama [501]

Answer:

<u>Nvgjvfknh</u>

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Solve |x| &gt; -9.<br><br> {x | x &lt; -9 or x &gt; 9}<br> all reals<br> no solution
    14·2 answers
  • Is 6 cm less than greater than or equal to 600 mm
    11·1 answer
  • Let event A = You buy a bottle of sunscreen on Friday. Which event is most
    6·1 answer
  • Identify the glide reflection rule to map ΔABC onto ΔA′B′C′ in the given figure.
    6·1 answer
  • Graph the function h(x) = |x| + 4
    6·1 answer
  • If a square has an area of 64 square centimeters, what is its perimeter?
    7·2 answers
  • Graph y=-2/3x-3 i need help quick
    13·1 answer
  • Help me please with this problem
    11·1 answer
  • How would I turn 8x- 4y = 16 into y=mx+b form​
    8·2 answers
  • Willy is an avid fisherman of the world. As he travels, he goes fishing 2 times on every mainland Country he visits and goes fis
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!