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
Vsevolod [243]
3 years ago
14

Solve for x. x = [?] 5x - 7/. 3x + 27

Mathematics
2 answers:
Tanzania [10]3 years ago
8 0

Step-by-step explanation:

5x-7+3x+27=180

8x+20=180

8x=160

x=20°.

hope this helps you.

enot [183]3 years ago
6 0

Answer:

5x - 7 + 3x + 27 = 180 \\  5x  + 3x + 27 - 7  = 180 \\ 8x + 20 = 180 \\ 8x = 180 - 20 \\ 8x = 160 \\ d \: b \: s \: by \: 8 \\  8x \div 8 = 160 \div 8 \\ x = 20

You might be interested in
How do you find the area of the square canvas?
allsm [11]
By (i believe) multiplying the base by the height. I hope this helps!
8 0
3 years ago
the size of a red blood cell is 0.000007m and that of a plant cell is 0.00001265m show that a red blood cell is half of a plant
Readme [11.4K]

ANSWER: The size of a red blood cell IS approximately half the size of a plant cell.

EXPLANATION:

<em>1. We divide the size of the plant cell by 2 to see if half of its size is the size of a red blood cell. </em>

\frac{0.00001265}{2} = 0.000006325 m

Therefore, half of a plant cell's size is 0.000006325 m.

<em>2. We now compare the size of half of the plant cell to the size of the red blood cell.</em>

0.000006325 m and 0.000007 m are very close in size; therefore, the size of a red blood cell IS approximately half of a plant cell.

8 0
3 years ago
HELPP!!! QUICK!! Will give brainliest.
SSSSS [86.1K]

An expression is defined as a set of numbers, variables, and mathematical operations. The zeroes of the b(x) will be (5/4) and (-5/4).

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The solution for the expression b(x) can be written as,

b(x)=16x²-25

b(x)= (4x)² - 5²

b(x)=(4x-5)(4x+5)

The zeroes of the b(x) will be (5/4) and (-5/4).

Hence, The zeroes of the b(x) will be (5/4) and (-5/4).

Learn more about Expression:

brainly.com/question/13947055

#SPJ1

6 0
2 years ago
Help with this question plz I need the answer plz help me plz
maria [59]

It's C.

All the other options are a 3 to 1 ratio, except for C.

5 0
3 years ago
What number makes this equation 9×6×5=?×6 true
cluponka [151]

Answer:

45

Step-by-step explanation:

9*6*5=45*6

i just multiplied the other 2 numbers

6 0
4 years ago
Read 2 more answers
Other questions:
  • 6(1—a) =3(a—b)+1 4(b—2) =3a Consider the system of equations above. If (a, b) is the solution to the system, then what is the
    7·1 answer
  • Based on the diagram below, BC = 12 and m
    6·1 answer
  • Which point is not located on the y axis or the x axis of a coordinate grid?
    6·1 answer
  • -7m - 4m + 2 + 5 = 7 - 3m - 8m
    15·1 answer
  • 4a=16, a=10<br> What’s the answer?
    12·1 answer
  • A starting lineup in basketball consists of two guards, two forwards, and a center.
    14·1 answer
  • Helllllllllllp meeeeeeeeee pleeeeaseeee
    11·1 answer
  • The legs of an iscosceles triangle have lengths 3x-1 and -x +27. The base has length 5x+1. What is the length of the base
    14·1 answer
  • 7x= -42<br><br><br>What is the solution to this equation?​
    15·2 answers
  • The point (4, 12) is an ordered pair in a proportional relationship. What equation represents this relationship? A. = 1 3 B. = 1
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!