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
Harlamova29_29 [7]
2 years ago
15

Please help me!! Solve for 'a'. b=(4*a)-3 ---------- 4

Mathematics
2 answers:
lilavasa [31]2 years ago
8 0

here u go! i hope this is correct :)

velikii [3]2 years ago
4 0
Use Socratic or Photomath 3
You might be interested in
Find the range of values of x for which |x-4| is greater than or equal to 2
8_murik_8 [283]

Answer:

|x-4| >= 2

=> x-4 >= 2 or x-4 <= -2

=> x>=6 or x <= 2

5 0
3 years ago
1.Which statement about two negative numbers is true? .
Ugo [173]

Answer:

To negative numbers makes a positive number.

(only in dividing and multiplying)

Step-by-step explanation:

Please mark me brainliest

3 0
3 years ago
Read 2 more answers
a gardenner is designing a new garden in the shape of a trapezoing she wants the short base to be twice the height and loger bas
taurus [48]

Answer:

Height = 5 ft

Short base = 10 ft

Long base = 14 ft

Step-by-step explanation:

Let h = height, a = short base, b = long base.

From the question,

a = 2h

b = a + 4 = 2h + 4

The area of the trapezoid is given by \frac{1}{2}(a+b)h. Thus,

60 = \frac{1}{2}(2h + 2h + 4)h

60 = \frac{(4h  + 4)h }{2}

60 = \frac{4h(h  + 1)}{2}

60 = 2h(h  + 1)

30 = h(h  + 1)

0 = h^2  + h - 30

0 = (h+6)(h-5)

h-5 = 0 or h+6 = 0

h= 5 or h = -6

We discard the negative value of h since it is a measurement and cannot be negative.

h= 5

a= 2h=2\times5=10

b= a+4=10+4=14

6 0
3 years ago
PLEASE HELP ME THIS IS DUE TOMMAROW!!!!
Y_Kistochka [10]

Answer:

4. $130.50

Step-by-step explanation:

Sorry, but I only know for no.4 which is $130.50.

Explanation: 18 hours is 20 percent more than 15 hours.


So all we have to do is multiply 1.2 to 108.75, since multiplying 1.2 is the equivalent to 20 percent.

Which then is why I get the answer of $130.50.


If that helped please hit Thank button!

4 0
3 years ago
Need help with this one
levacccp [35]

Answer:

Step-by-step explanation:

B + 87 +78 +66 = 360

B = 129 °

the angle next to B then is

180 = 129 + b '

51 °  = b '

A  + 61 + b ' = 180

A = 68 °

4 0
3 years ago
Other questions:
  • How many ounces are in 2 3/4 ib box of rice
    14·1 answer
  • A=1/2 h (b1+b2) solve for b2
    11·1 answer
  • I need the answer asap<br><br> -14p+6=-6p-2
    13·2 answers
  • What is the answer to what is the answer to 6X + 21 + 14
    5·2 answers
  • Which statement about histograms is true?
    9·2 answers
  • When 5 times a number is added to twice the number the result is 10. what is the number?
    8·1 answer
  • What integer is equivalent to 9 3/2
    7·2 answers
  • (3.4 x 10^-6) - (8.3 x 10^-6)
    9·1 answer
  • What is the equation of a circle with center (-4,7) and radius 8?
    13·1 answer
  • At a football stadium, 20% of the fans in attendance were teenagers. If there were 180
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!