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
Pachacha [2.7K]
2 years ago
7

Help me to solve problem pless​

Mathematics
2 answers:
sergejj [24]2 years ago
8 0

Answer:

a:

5 x -3 +6

= 5 x 6 + -3

= 30 + -3

= 27

krok68 [10]2 years ago
7 0

Answer:

a) 15 c) -10 e) -18

Step-by-step explanation:

a)

= 5 * (-3+6) = 5 * 3 = 15

c)

= -10 * (7 - 6) = -10 * 1 = -10

e)

= (-15 + 12) * 6 = -3*6 = -18

You might be interested in
5x+7/2=3/2x-14 solve this
Alchen [17]
X=-2

You can also check by plugging -2 in for x. Here is a picture. Please notify me if I made an error!

3 0
3 years ago
Can you draw a square with a perimeter of 20 units explain why or why not
Butoxors [25]
Yes because all sides would be equal to 5 which would give you 5*4 = 20 units. 
7 0
3 years ago
Read 2 more answers
Each cube in this rectangular prism is 1 cm3. What is the volume of the rectangular prism? A. 9 cm3 B. 20 cm3 C. 40 cm3 D. 48 cm
snow_tiger [21]
Did this test its c. 40
7 0
3 years ago
Read 2 more answers
Explain solving Slope
xeze [42]

ratio of vertical change between 2 points

5 0
3 years ago
Prove divisibility 45^45·15^15 by 75^30
Anuta_ua [19.1K]

Answer:

3^{75}

Step-by-step explanation:

We are asked to divide our given fraction: \frac{45^{45}*15^{15}}{75^{30}}.

We will simplify our division problem using rules of exponents.

Using product rule of exponents (a*b)^n=a^n*b^n we can write:

45^{45}=(3*15)^{45}=3^{45}*15^{45}

75^{30}=(5*15)^{30}=5^{30}*15^{30}

Substituting these values in our division problem we will get,

\frac{3^{45}*15^{45}*15^{15}}{5^{30}*15^{30}}

Using power rule of exponents a^m*a^n=a^{m+n} we will get,

\frac{3^{45}*15^{45+15}}{5^{30}*15^{30}}

\frac{3^{45}*15^{60}}{5^{30}*15^{30}}

Using quotient rule of exponent \frac{a^m}{a^n}=a^{m-n} we will get,

\frac{3^{45}*15^{60-30}}{5^{30}}

\frac{3^{45}*15^{30}}{5^{30}}

Using product rule of exponents (a*b)^n=a^n*b^n we will get,

\frac{3^{45}*(3*5)^{30}}{5^{30}}

\frac{3^{45}*3^{30}*5^{30}}{5^{30}}

Upon canceling out 5^{30} we will get,

3^{45}*3^{30}

Using power rule of exponents a^m*a^n=a^{m+n} we will get,

3^{45+30}

3^{75}

Therefore, our resulting quotient will be 3^{75}.

8 0
3 years ago
Other questions:
  • The graph of f ′ (x), the derivative of f of x, is continuous for all x and consists of five line segments as shown below. Given
    9·1 answer
  • Which expression is equivalent to 11(17 – x)?
    12·2 answers
  • One ton equals 2,000 pounds. How many pounds are there in 2'/8 tons?
    12·1 answer
  • Help me out please ):
    9·2 answers
  • 3.93 is equivalent to how many tenths
    15·1 answer
  • Find the equation of of the plane that contains all three points'
    5·1 answer
  • Can someone help me with these problems? I'm in k12 and this assignment was in classkick, so if anyone already completed this an
    6·1 answer
  • Find the equation of the line shown.<br><br> I have this due tomorrow so I need help ASAP!
    7·1 answer
  • What rational number represents a drop of ​ 4 1/4 ​ in.?
    5·1 answer
  • Find
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!