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
egoroff_w [7]
3 years ago
7

(3x + 7)5 Simply the expression

Mathematics
2 answers:
babunello [35]3 years ago
8 0

Answer:

15x+35

Step-by-step explanation:

(3x + 7)5

Use 5 to open the bracket

3x \times 5 = 15x \\ 7 \times 5 = 35

15x + 35

alexdok [17]3 years ago
4 0

Answer:

3x+35

Step-by-step explanation:

the ( is a times, you times 7 by 5 and get 35. there is no other number that has a x with it so it stays by itself. You can only do something with the x number if there is another x number.

You might be interested in
Determine side x. Round to the nearest unit. 20 9 12 5
tatyana61 [14]

Answer:

12

Step-by-step explanation:

First, you will have to use trigonometry. Since the side of the triangleis the opposite of the angle 53 and the hypotenuse, you will use sin.

Sin 53 degrees = opposite side / hypotenuse side.

The opposite side is x and the hypotenuse side equals 15.

sin53= x/15

15 ( sin 53 ) =x

x= 11.97953

Round

x=12

6 0
3 years ago
Correct answers only please!
sasho [114]
The correct answer is A
3 0
3 years ago
Read 2 more answers
Solve for n.<br> n−10=5−4n <br> Enter your answer in the box.<br><br> n =
vodka [1.7K]
N-10=5-4n
n+4n=5+10
5n=15
n=3
4 0
3 years ago
What is the highest common factor of 135 and 81
wolverine [178]
135|3\\.\ 45|&#10;3\\.\ 15|3\\.\ \ 5|5\\.\ \ 1|\\135=\fbox3\cdot\fbox3\cdot\fbox3\cdot5\\\\81|3\\27|3\\.\ 9|3\\.\ 3|3\\.\ 1|\\81=\fbox3\cdot\fbox3\cdot\fbox3\cdot3\\\\the\ highest\ common\ factor\ of\ 135\ and\ 81\\\\=\fbox3\cdot\fbox3\cdot\fbox3=\boxed{\boxed{27}}
5 0
3 years ago
At a cookout the cook prepares 25 hot dogs and 16 hamburgers. If the ratio is 25 to 16, the rate can be expressed as 25 hot dogs
victus00 [196]
25 hot dogs per 16 hamburgers.
7 0
3 years ago
Other questions:
  • What is m<br> Enter your answer in the box.
    14·1 answer
  • Solve the following inequality: 2(x + 1) – (–x + 5) ≤ –18. A. x ≤ –20 B. x ≤ –9 C. x ≤ –5 D. x ≤ –37
    15·1 answer
  • Joe counts 250 peach trees on 25% of the land he owns. He determined that there are 10 trees for every 1,000 square feet of land
    12·2 answers
  • What is 17+95 i do not know and i need the help
    11·2 answers
  • A grocery wants to mix two kinds of candy one sells for $1.15 per pound and the other cells for $2.75 per pound he wants to make
    13·1 answer
  • Nadya has 19 1/4 yards of ribbbon she cuts ribbon into peices that measure 1 3/4 how many pieces of ribbon doe Nadya have?
    13·1 answer
  • Change 33 feet to yards
    14·2 answers
  • A nitric acid solution flows at a constant rate of 6 L/min into a large tank that initially held 200 L of a 0.5% nitric acid sol
    6·1 answer
  • Please help ill mark brainiest and please do NOT send a link
    13·1 answer
  • Can anyone help me solve this
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!