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
lorasvet [3.4K]
3 years ago
11

What is 9(3x+5+x) solve without using parentheses

Mathematics
1 answer:
ikadub [295]3 years ago
3 0

Answer:

36x + 45

Step-by-step explanation:

given

9(3x + 5 + x) ← collect like terms inside parenthesis

= 9(4x + 5)

Multiply the terms inside the parenthesis by the 9 outside

= (9 × 4x) + (9 × 5)

= 36x + 45

You might be interested in
PLS HELP :( WILL GIVE BRAINLIEST+ 25 POINTS
Oksi-84 [34.3K]

Answer:

D

Step-by-step explanation:

5 0
3 years ago
What is the vertex of the absolute value function defined by ƒ(x) = |x + 5| + 7?
Mandarinka [93]
<span>hello :
اthe vertex of the absolute value function defined by ƒ(x) = |x + 5| + 7 is :
</span>(-5,7) because when : x= - 5    ...f(-5) = |- 5 + 5| + 7 = 0+ 7 = 7
7 0
2 years ago
Read 2 more answers
The ratio of empty seats to full seats in the auditorium is 3 to 7 if there are 203 seats for find the total number of empty sea
Blizzard [7]

Answer:87 seats are empty

Step-by-step explanation:

7 0
3 years ago
What is the area of the figure below? Use 3.14 for pi. Round your answer to the nearest hundredth.
sammy [17]

Answer:

area of the figure ≈61.23 cm² to the nearest hundredth

Step-by-step explanation:

To find the area of the figure, we will follow the steps below;

Looking at the figure, we will see that the figure comprises of both semi-circle and a parallelogram

area of figure = area of semicircle + area of parallelogram

first, we will find the area of the semi-circle

area of a semi-circle = πr² /2

from the diagram given, diameter = 7cm

but diameter = 2r, this implies that radius r = d/2, hence radius r = 7/2 = 3.5 cm

π = 3.14

Lets insert the values into the formula

area of a semi-circle = πr² /2

                                    =3.14×3.5² /2

                                    =3.14×12.25 /2

                                     =19.2325 cm²

Area of a parallelogram = b×h

where b = base and h = height

from the figure given, base b = 7cm   and height h = 6 cm

Lets insert the values into the formula

Area of a parallelogram = b×h

                                       = 7×6

                                       =42 cm²

area of the figure = area of semicircle + area of parallelogram

                                =19.2325 cm²   +   42 cm²

                                =61.2325 cm²

                                ≈61.23 cm² to the nearest hundredth

area of the figure ≈61.23 cm² to the nearest hundredth

8 0
2 years ago
For each fraction, decimal, or percent, write the equivalent number from the list below. 0.68, 19/50, 9/20, 80%, 0.54. A. 38% __
ICE Princess25 [194]

Answer:

0.45=9/20
27/50=0.54
4/5=80
17/25=0.68
38%=19/50

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Which graph shows the probability distribution for the random variable representing the number of greens (green is represented b
    6·2 answers
  • Is 212.5% the same as 2.125?​
    8·1 answer
  • What is 8 divided by 424
    13·2 answers
  • Sixteen is seven plus three times a number. Find the number
    12·1 answer
  • 6.45 t0 the nearest whole number
    14·2 answers
  • What is -3 (8x)+6(4x) ;x=2
    12·2 answers
  • Equations by substitution<br> y=3x-7; 2x+4y=14
    10·1 answer
  • Find the length of RS.<br> A. 40 units<br> B. 8 units<br> C. About 6.3 units<br> D. About 2.8 units
    10·1 answer
  • 46% of the students that were surveyed like to eat at McDonalds. If 351 students do not like to eat at McDonalds, how many peopl
    9·1 answer
  • The coefficient of -3x is 3 true or false?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!