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
Mama L [17]
3 years ago
15

Please help this is my last question!!!!

Mathematics
1 answer:
vlada-n [284]3 years ago
4 0

Answer:

20%

Step-by-step explanation:

You might be interested in
Wat is x in 1/3x - 11 = 5
kirza4 [7]

=48

Multiply by 1

Add 1 1 11 11

to both sides of the equation

6 0
3 years ago
Read 2 more answers
<1 and <2 are supplementary angles. m <1 is 4y+7, and m<2 is 9y+4. Find m<2.
Yuliya22 [10]

Okay, so supplementary angles = 180 degrees.

Starting equation : 4y + 7 + 9y + 4 = 180

Combine like terms : 13y + 11 = 180

Subtract 11 from both sides : 13y = 169

Divide 13 from both sides : y = 13

Insert y value into original m<2 equation : 9(13) + 4

Solve : 121 degrees


If you want to check your work, all you have to do is insert y value into original m<1 equation and then add both m<1 and m<2. If they equal 180, your answer is correct.

4(13) + 7 = 59

59 + 121 = 180



4 0
3 years ago
Read 2 more answers
write an equation in general form of the line passing through (3, -5) whose slope is the negative reciprocal of -1/4
IceJOKER [234]
Negative reciprocal means
-1/4 times x=-1 solve for x
multiply both sides by -4/1
x=-4
so slope=-4
y=mx+b
m=slope, b=y intercpet
y=-4x+b
input 3 for x and -5 for y
-5=-4(3)+b
-5=-12+b
add 12 to both sides
7=b
the equation in slope intercept form is y=-4x+7
that is my standard form
another standard form is
y+4x=7
4 0
2 years ago
Can someone simplify these expressions (c)
creativ13 [48]

Answer:

c)

(10x+5)-(-23-2x)=

10x+5+23+2x

=12x+28

2x+5x^2-(3x+7x^2)=

2x+5x^2-3x-7x^2

= -2x^2-1

8 0
3 years ago
I need help please!
maxonik [38]

Answer:

D..........

Step-by-step explanation:

rgW

4 0
3 years ago
Read 2 more answers
Other questions:
  • The sum of two integers is 66. The larger is 12 less than five times the smaller. Find the two integers
    11·2 answers
  • The speed limit on a road in Canada is 70 kilometers per hour. What is this speed in miles per hour? Round your answer to the ne
    6·1 answer
  • Is 2 1/6 a irrational?
    5·1 answer
  • I really need help with these questions !!!! Plzzz! 2-4
    8·2 answers
  • Andrew Has six sweets Mary has X sweets and Jim has twice as many as Andrew. Together they have four times as many as Mary has.
    12·1 answer
  • There are two connected gears. One has 60 teeth and it makes 50 complete revolutions in a minute. How many complete revolutions
    8·1 answer
  • I need to pass this question
    5·1 answer
  • 17,254 to the nearest 1000
    14·2 answers
  • If h(x) = -2x - 10, find h(-4).
    15·1 answer
  • Round your answer to two decimal places.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!