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
Anit [1.1K]
3 years ago
7

13 2. Use the bar diagram to solve the following equation: 4d + 5 = 13 d d d d 5

Mathematics
1 answer:
lidiya [134]3 years ago
6 0
D=2 is the answer if you subtract 5 and 13 which is 8 then divide the 4d by it and you get 2
You might be interested in
S=180(n-2) solve for n
insens350 [35]
S / 180 - 2 = n The / means over not divide
3 0
3 years ago
Evaluate the expression when c = 4, d = 1 and e = 10.<br><br> d+18
cestrela7 [59]
Substitute 1 for d. d+18=1+18=19
8 0
3 years ago
Square root of 19 is between what two decimal numbers to the nearest tenth
Ludmilka [50]
It’s in between 4.3 and 4.4
8 0
3 years ago
Read 2 more answers
What's equivalent to 16/3
Yakvenalex [24]
5 1/3 or 5.333 (repeating)
4 0
3 years ago
Read 2 more answers
Create a system of equations to represent the word problem. Then solve using the linear combination/elimination method. Show all
Leno4ka [110]

Answer:

Solution given:

model A printers [a] prints=80books per day

model B printers [b] prints=55books per day

total no of printers =9

no of model A printers be x

and

no of model B printers be [9-x]

According to the question;

ax+(9-x)b=670 books

substituting value of a and b; we get

80x+(9-x)55=670

80x-55x+495=670

25x=670-495=175

x=\frac{175}{25}=7

So;

no of model A printers =x=<u>7</u>

no of model B printers =9-x=9-7=<u>2</u>

<u>is</u><u> </u><u>your</u><u> </u><u>answer</u><u>.</u>

8 0
2 years ago
Read 2 more answers
Other questions:
  • In right triangle RST below, altitude SV is drawn to
    14·1 answer
  • Of the ice cream cones sold yesterday at brendan's ice cream shop, 2/5 were chocolate and another 1/2 were vanilla. what fractio
    15·1 answer
  • Write the equation of the circle with the given center and radius: (h,k)= (-4,6), r=7
    8·1 answer
  • A father and his son walked 240 meters. During this trip, the father made 100 fewer steps than did his son. Find the distance ea
    7·1 answer
  • What is the value of x in the equation below?<br> (12x– 24) = 16<br> o<br> оооо<br> =
    11·2 answers
  • The height of a triangle is 6 m more than its base. The area of the triangle is 56 m?. What is the length of the base? Enter you
    10·1 answer
  • In a bag of marbles, image are red, image are blue, image are green, and image are yellow. You pick a marble without looking. Wh
    9·2 answers
  • What is the rule for this reflection?
    13·1 answer
  • How many times is (x-1) a factor of g(x)= x^4-6x^2+8x-3
    10·1 answer
  • A person gain sp of 4 lemons by selling 20 lemon find profit percentage?​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!