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
bulgar [2K]
4 years ago
9

Eight less than the product of a number and four.​

Mathematics
2 answers:
olchik [2.2K]4 years ago
8 0

Answer:

4x - 8

Step-by-step explanation:

Let x be the number

  1. "The product of a number and four" means 4x
  2. "Eight less than the product of a number and four" means 4x - 8

I hope this helps!

densk [106]4 years ago
7 0
Answer is: 4x-8
Because 8 is “less” than the number of “four”
You might be interested in
Find the area of the shaded region in this figure.
stealth61 [152]

Answer:

B) 190 cm^2

Step-by-step explanation:

Im pretty sure all you gotta do is

20x10 which is 200 then do 5x2

which is 10 and you minus 10 from 200

Please correct me if im wrong here

I dont really remember doing these

6 0
3 years ago
Find an exact value.
leonid [27]

Answer:

(√2 - √6) / 4

C. square root of two minus square root of six divided by four.

Step-by-step explanation:

sine of negative eleven pi divided by twelve.

We have :

sin(-11π/12)

sin((4 - 15)π / 12) = sin(4π/12 - 15π/12)

sin(4π/12 - 15π/12) = sin(π/3 - 5π/4)

Recall:

Angle difference formula:

sin(A - B) = sinAcosB - sinBcosA

Hence,

sin(π/3 - 5π/4) = sin(π/3) cos(5π/4) − sin(5π/4) cos(π/3)

From trigonometry:

sinπ/3 = √3/2

cos5π/4 = -√2/2

sin5π/4 = -√2/2

cos π/3 = 1/2

(√3/2) (-√2/2) − (-√2/2) (1/2)

-√6/4 - -√2/4

-√6/4 + √2/4

√2/4 - √6/4

(√2 - √6) / 4

7 0
3 years ago
Solve the literal equation for y.<br> 4x - 2y = 10
MA_775_DIABLO [31]

Answer:

it could be that x is 4 and y 3

Step-by-step explanation:

3 0
2 years ago
if the variance of the data values in a population is 256, what is the standard deviation of the data values?
kumpel [21]
The standard deviation is the square root of the variance

so if the variance is 256, then the standard deviation is : sqrt 256 = 16 <==
5 0
4 years ago
The distance from the Earth to the Sun is approximately 90,000,000 miles, which can be written as 9 × 10a miles, where a = . The
andrey2020 [161]

10*a = 10000000

a = 1000000, one million

5*10*b = 500000000

b = 10000000, ten million

About ten times.

7 0
4 years ago
Read 2 more answers
Other questions:
  • Solve the equation |x + 6|= |x– 12|. Graph the solutions, if possible.
    9·2 answers
  • Question 72 true or false
    10·1 answer
  • Need help ASAP.<br><br> What is 4h-h divided by 6 = 7h-h<br><br> pls HELP
    5·1 answer
  • Please help ill give brainliest
    8·2 answers
  • Zack is standing at the top of a lookout tower and spots a water fountain below. If the lookout tower is 75 feet tall and the an
    7·1 answer
  • In ΔBCD, the measure of ∠D=90°, the measure of ∠C=83°, and DB= 1.3feet. What is the length of CD to the nearest tenth of a foot.
    13·1 answer
  • Write an equivilent expression that is equivilent to 4(w+3)-2
    7·2 answers
  • Helpppppooppppppppppp
    5·2 answers
  • If shape 1 is similar to shape Il and shape II is similar to shape III, what does that mean for shape I and shape III?
    11·1 answer
  • Are the lines y=0 and x=0 parallel?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!