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
Mariulka [41]
3 years ago
8

There are 26 students in an algebra class. The number of girls in the class is one less than twice the number of boys. How many

boys are in the class? Show your work!!!!!!!
Mathematics
1 answer:
bonufazy [111]3 years ago
5 0
26=2b+b-1   ---->   27=3b  ----->  b=9 boys are in the class
You might be interested in
What do I do, please help<br>or just tell me the answer ​
Ket [755]
You can use quizlet or maybe contact a friend
6 0
3 years ago
How many 4X4in squares will i need to cover 20ft high 10 ft wide wall
IRINA_888 [86]
Find the area of the squares.
4 ×4 = 16

Find the area of the wall.
20 × 10 =200

Divide 200 by 16.
200 ÷ 16 = 12.5

You need 12.5 squares.
8 0
3 years ago
Can somebody please solve this for me and show the work? it doesn't look too hard I'm just dumb.​
lana [24]

Answer:

x = 7

Step-by-step explanation:

  • vertical angles are pairs of opposite angles made by intersecting lines. and they are congruent

x + 16 = 4x - 5

x - 4x = - 5 - 16

- 3x = - 21

- x = - 21/3

- x = - 7

x = 7

hope it helps

and please just focus on your questions and use knowledge

8 0
3 years ago
How do you find the derivative of 1/logx?
valentina_108 [34]

The derivative of 1/logx is With the chain rule.

1log(x)=log(x)−1 is ,= -1xlog(x)2 .

The by-product of logₐ x (log x with base a) is 1/(x ln a). Here, the thrilling issue is that we have "ln" withinside the by-product of "log x". Note that "ln" is referred to as the logarithm (or) it's miles a logarithm with base "e".

The by-product of 1/log x is -1/x(log x)^2. Note that 1/logx is the reciprocal of log.

With the chain rule. \\ 1log(x)=log(x)−1  \\ So you follow the chain rule to the electricity after which to the log: \\ ddxlog(x)−1=−1⋅log(x) \\  \\−2⋅ddxlog(x)  \\ =−1log(x)21x  \\ =−1xlog(x)2 .

Read more about derivatives;

brainly.com/question/23819325

#SPJ4

5 0
1 year ago
What is the equation of the line that passes through the point (-1,7) and is parallel to the line y= -2x-1
Nuetrik [128]

if we look at the equation y = -2x - 1, is already in slope-intercept form, therefore, \bf y=\stackrel{slope}{-2}x-1 has a slope of -2.


now, parallel lines have exactly equal slopes, therefore a parallel to that one above, will have also a slope of -2, so we're really looking for a line whose slope is -2 and runs through -1, 7.


\bf (\stackrel{x_1}{-1}~,~\stackrel{y_1}{7})\qquad \qquad \qquad slope =  m\implies -2\\\\\\\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-7=-2[x-(-1)]\\\\\\y-7=-2(x+1)\implies y-7=-2x-2\implies y=-2x+5

3 0
3 years ago
Other questions:
  • What is the answer please
    9·2 answers
  • The goal for a fundraiser is $1,500. The school has raised 70% of the money. How much money has the school collected?
    11·1 answer
  • The side length of a cube is √7 cm. What is the volume of the cube? (Volume = length times width times height)
    15·2 answers
  • Help me <br> i will follow and mark as braillient
    12·2 answers
  • What is 35% of 80 ?<br> A<br> 15<br> B.<br> 24<br> С<br> 28<br> D<br> 52
    11·1 answer
  • HELP HELP WILL MARK RIGHT AND FIRST ANWSSER BRANLIEST
    14·1 answer
  • Answer this correctly and I will give u brainslist and this is worth 15 points
    10·2 answers
  • I needddd helpppppppp
    13·1 answer
  • I need help on this ​
    8·1 answer
  • Pls help this is on edge
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!