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
erastovalidia [21]
2 years ago
7

Evaluate 8a-b if a = 10 and b= 6

Mathematics
1 answer:
solniwko [45]2 years ago
4 0

Answer:

74

Step-by-step explanation:

(8x10) - 6 =

80 - 6 = 74

You might be interested in
Can’t figure this out, I keep getting it wrong
uysha [10]
Two units, count the squares. Random letters because minimum word count
6 0
3 years ago
For which values of the variables the following equality is true?
Ilia_Sergeevich [38]

Answer:

For The value of a = 0 and c = 0 , The given expression equality is true  

Step-by-step explanation:

Given expression as :

\frac{3a^{2}+ac+2c-6a}{3a - c} = a - 2

Or, 3 a² + ac + 2 c - 6 a = ( a - 2 ) × ( 3 a - c )

Or, 3 a² + ac + 2 c - 6 a =  3 a² - ac - 6 a + 2 c

Or, (  3 a² + ac + 2 c - 6 a ) - ( 3 a² - ac - 6 a + 2 c ) =0

Or, ( 3 a² - 3 a² ) + ( ac + ac ) + ( 2 c - 2 c ) + ( - 6 a + 6 a ) = 0

or,  0 + 2 ac + 0

Or, 2 ac = 0

∴  a =0  and c = 0

Hence For The value of a = 0 and c = 0 , The given expression equality is true  .  Answer

6 0
3 years ago
Can you just please click on this and help
Leviafan [203]

Answer:

i think its b but im not 100 percent sure...

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the volume of the rectangular prism HELPPP WILL GIVE BRAINLIEST ​
andrew-mc [135]

Answer:

1 1/9

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Consider the expression. (StartFraction 2 m Superscript negative 1 baseline n Superscript 5 Baseline Over 3 m Superscript 0 Base
suter [353]

Answer:

The correct option is option (3) 4 ÷ 25.

Step-by-step explanation:

The expression in terms of <em>m</em> and <em>n</em> is:

F(m,n)=[\frac{2m^{-1}n^{5}}{3m^{0}n^{4}}]^{2}

Exponent rule of division:

a^{x}\div a^{y}=a^{x-y}

Compute the value of the expression for <em>m</em> = -5 and <em>n</em> = 3 as follows:

F(m,n)=[\frac{2m^{-1}n^{5}}{3m^{0}n^{4}}]^{2}

F(-5,3)=[\frac{2\csdot (-5)^{-1}\cdot (3)^{5}}{3\cdot (-5)^{0}\cdot (3)^{4}}]^{2}

             =\{\frac{2}{3}\times [(-5)^{-1-0}\times (3)^{5-4}}]\}^{2}\\\\=\{\frac{2}{3}\times \frac{-1}{5}\times 3\}^{2}\\\\=\{-\frac{2}{5}\}^{2}\\\\=\frac{4}{25}

Thus, the correct option is option (3) 4 ÷ 25.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Cesar made a rectangular banner that is 4 feet by 3 feet. he wants to make a triangular banner that has the same area as the oth
    12·1 answer
  • Oil change the shape of the distribution of the time required to get an oil change at a 10-minute oil-change facility is unknown
    9·1 answer
  • Whitney rented an apartment for $11,600 for the first year she lived in the apartment. Each year after that the price for the ap
    14·1 answer
  • I dont know please help ​
    14·1 answer
  • And employment agency sells it services to companies for a fixed rate of $2500 plus a commission of 42% of its sales to cover th
    7·1 answer
  • Sally is going furniture shopping using her credit card. If her credit card has a limit of 2,000 and she is currently holding a
    7·2 answers
  • It is possible to create a semi regular tessellation using only squares and regular hexagons?
    6·1 answer
  • Find the area of the trapezoid. Show your work and explain how you solved using First, Next, and Last.
    8·1 answer
  • Geometry geometry help
    7·1 answer
  • PLS SOMONE HELP<br> ITS HOMEWORK
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!