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
polet [3.4K]
3 years ago
8

Find the value of 5x-6 given that 2x-7=9​

Mathematics
1 answer:
erik [133]3 years ago
4 0

Answer:

34

Step-by-step explanation:

Given that

2x - 7 = 9 ← solve for x

Add 7 to both sides

2x = 16 ( divide both sides by 2 )

x = 8

Substitute x = 8 into 5x - 6

5x - 6 = (5 × 8) - 6 = 40 - 6 = 34

You might be interested in
Is the equation y=-2x+5 in standard form? Explain
anyanavicka [17]
The equation, y = -2x + 5, is not in standard form. The standard form of a linear line is ax + by = c. This equation is in slope - intercept form, which is y = mx + b. 
7 0
3 years ago
Can someone help me solve these problems?
Sonja [21]

Answer:

2. A is false

   B is false

   C is false

   D is true

4 0
1 year ago
Of 56 tuna sandwiches sold, 18 were sold on Friday
LuckyWell [14K]

Answer: 32.14   after round off it will be 32

Step-by-step explanation:

This is how to round 32.14 to the nearest whole number. In other words, this is how to round 32.14 to the nearest integer.

32.14 has two parts. The integer part to the left of the decimal point and the fractional part to the right of the decimal point:

Integer Part: 32

Fractional Part: 14

 

Our goal is to round it so we only have an integer part using the following rules:

If the first digit in the fractional part of 32.14 is less than 5 then we simply remove the fractional part to get the answer.

If the first digit in the fractional part of 32.14 is 5 or above, then we add 1 to the integer part and remove the fractional part to get the answer.

The first digit in the fractional part is 1 and 1 is less than 5. Therefore, we simply remove the fractional part to get 32.14 rounded to the nearest whole number as:

32

6 0
3 years ago
Is the square root of 5 times the square root of 5 rational?
jeka57 [31]
 No 20.0000004 cannot be rational.
5 0
3 years ago
Use the given scale factor in the side length of the scale drawing to determine the side links of the real object
ozzi

Answer:

A. side a is 7 inches long, side b is 6 inches long,and side c is 3 inches long

Step-by-step explanation:

Here is the complete question. Please find attached a diagram showing the scaled and real drawing

Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object

A. side a is 7 inches long, side b is 6 inches long,and side c is 3 inches long

B. side a is 30 inches long, side b is 25 inches long, and side c is 20 inches long

C. side a is 40 inches long, side b is 35 inches long,and side c is 20 inches long

D. side a is 175 inches long,side b is 150 inches long, and side c is inches long

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

scale of the drawing = original dimensions / dimensions of the scale drawing

The scaled drawing is an enlarged image of the original triangle.

It is enlarged at a ratio of 5:1

original dimensions

a = 35/5 = 7

b = 30 / 5 = 6

c = 15/5 = 3

7 0
3 years ago
Other questions:
  • What is the sum of two numbers is 32 and their quotient is 3 what is the answer?
    15·2 answers
  • 8-c is at most -15 how do i translate this into a sentence?
    12·1 answer
  • For a wedding the bride must select 4 bridesmaids from her 6 closest friends and must arrange them in order for the ceremony. Ho
    10·2 answers
  • Angle A is an acute angle in a right triangle
    13·2 answers
  • A tunnel must be made through a hill. As a result, a surveyor and an engineer create a sketch of the area. The sketch, displayed
    10·1 answer
  • Please answer this correctly
    8·2 answers
  • I NEED ANSWERS ASAP(WORTH 20 POINTS) WILL MARK BRAINLIEST
    9·2 answers
  • Consider the figures shown below. Find the values of ∠1 and ∠2 for the given figures and complete the table accordingly.
    6·1 answer
  • Use numerals instead of words. If necessary, use / for the fraction bar(s)
    6·1 answer
  • A flying disc has a radius of 3 2/3 inches. What is the approximate circumference rounded to the nearest inch?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!