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
Leviafan [203]
3 years ago
8

help help help help help help help help help

Mathematics
2 answers:
Nostrana [21]3 years ago
5 0
For your answer x=13
eduard3 years ago
5 0

Answer:

do math

Step-by-step explanation:

You might be interested in
Which equation represents a line which a perpendicular to the line y=4x-7?​
jasenka [17]

Answer:

-1/4

Step-by-step explanation:

The slope-intercept form is  y = m x+b ,

where  m  is the slope and  b  is the y-intercept.

y = m x + b

Using the slope-intercept form, the slope is  4.

4  m = 4

The equation of a perpendicular line to  

y = 4 x - 7

must have a slope that is the negative reciprocal of the original slope.

− 1 /4

7 0
3 years ago
What is the smallest angle of rotational symmetry for the regular octagon?
Luda [366]
The answer you are looking for is 45
6 0
3 years ago
Read 2 more answers
Use a system of equations to solve this problem.
emmainna [20.7K]
We have to set up 2 equations:
A) x + y = 10 liters
B) .05x + .25y = 10 * .10

Multiply equation B) by -4
B) -.2x  - y = -4 then add to equation A)
A) x + y = 10 liters
.8x = 6 liters
x = 7.5 liters of 5%
y = 2.5 liters of 25%

6 0
3 years ago
HELP ME PLSSSS!!!!!
ad-work [718]

Answer:

64\pi mm² or approximately 201.06 mm²

Step-by-step explanation:

If the diameter is 16 mm, the radius will be 8 mm.

Use the circle area formula, A = \pir², where r is the radius. Plug in 8 as r:

A = \pir²

A = \pi(8²)

A = 64\pi

So, the area of the circle is 64\pi mm² or approximately 201.06 mm²

3 0
2 years ago
Read 2 more answers
Please help me with all thank you
crimeas [40]
1. 7 : 07
2. 9 : 45
3. 6
4. 2 : 25
5. 8
6. 17
5 0
3 years ago
Other questions:
  • I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER!!!
    15·2 answers
  • 5x + 4y = 8<br> Write in slope intercept form
    9·2 answers
  • How many two digit numbers are divisible by 3
    10·1 answer
  • Six times a number is greater than 20 more than that number. What<br> 7744<br> r
    6·1 answer
  • A line passes through the point (-10,5) and has a slope of -3/2. Write an equation in slope-intercept form for this line.
    10·1 answer
  • Is 6,9, 12 a right triangle, acute triangle or obtuse triangle???
    13·1 answer
  • Suppose the standard deviation of a given population is 10. What is the standard deviation of sample mean within a random sample
    14·1 answer
  • 7. George works as a laborer and earns $1850.00 every month. If he works 40 hours a weel
    15·1 answer
  • if i was asked to think of a number and multiply it by 2, I could write this algebraically as 2x Write the following using x as
    5·2 answers
  • A line passes through the points (3,0) and (4,2). What is its equation in slope-intercept form?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!