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
Serjik [45]
3 years ago
13

Please help!

Mathematics
1 answer:
Zarrin [17]3 years ago
5 0
<span>They use 9 blocks each, a total of 18 blocks.

Bill: 4b + 2     
Ron: 8b - 5     

To look for the value of b; I assume that both used the same number of blocks.

4b + 2 = 8b - 5
4b - 8b = -5 -2
-4b = -7
-4b/-4 = -7/-4
b = 1.75</span>

Bill: 4b + 2 where b = 1.75 ; then, 4(1.75) + 2 = 7 + 2 = 9
<span>Ron: 8b - 5 where b = 1.75; then, 8(1.75) -5 = 14 - 5 = 9</span>


You might be interested in
Mary is making pillows for her Life Skill class. She bought 2 ½ yards of fabric. Her total cost was $15. What was the cost per y
BigorU [14]

Answer:

15 divided by 2 1/2

Step-by-step explanation:

$6 per yard.

4 0
3 years ago
Seven apple women possessed respectively 20,40,60,80,100,120,and 140 apples, went to market and sold all their apples at the sam
ra1l [238]

Answer: Each woman sold her apples at the rate of seven apples for I¢, and 3¢ each for the odd ones which were left over. this made it possible for each to receive the same amount, which is 20¢.

Step-by-step explanation:

given data:

20,

40,

60,

80,

100,

120,

140.

solution.

first woman 20 apples

= 2 + 3 * 6¢.

= 20¢.

second woman 40 apples

= 5 + 5 * 3¢.

= 20¢.

third woman 60 apples

= 8 + 4 * 3¢.

= 20¢.

fourth woman 80 apples

= 11 + 3 * 3¢.

= 20¢.

fifth woman 100 apples

= 14 + 2 * 3¢.

= 20¢.

sixth woman 120 apples

= 17 + 1 * 3¢.

= 20¢.

seventh woman 140 apples

= 20 * 1¢.

= 20¢.

3 0
3 years ago
Find f (-2).<br><br> f (x) = 5x
pochemuha
<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ Put -2 everywhere you see x:

f(-2) = 5(-2)

f(-2) = -10

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

7 0
3 years ago
Read 2 more answers
Which of the following is the solution to the system of equations?
drek231 [11]

Answer:

B (3/4,5/4)

Step-by-step explanation:

y = 2- x

\frac{5}{4}  = 2 -  \frac{3}{4}

y = 3x - 1

\frac{5}{4}  = 3 \times  \frac{3}{4}  - 1

\frac{5}{4}  =  \frac{9}{4}  -  \frac{4}{4}

Hope this helps ^-^

6 0
3 years ago
Graph y &lt; 1 – 3x<br> Need this really fast
Ivenika [448]

Answer:

Step-by-step explanation:

Hope this helps

4 0
2 years ago
Other questions:
  • Choose all the answers that apply.
    15·1 answer
  • Vonna scored 35 goals at soccer practice. Her ratio of goals to misses was 5:8. How many times did she miss?
    14·1 answer
  • Olhe a imagem e responda
    6·1 answer
  • How me a picture of a book jacket
    15·1 answer
  • Imagine two lines intersect. How can the properties of linear pairs and vertical angles help to determine the angle measures cre
    6·1 answer
  • Landen has violin lessons every 3rd day and singing lessons every 5th day. Today Landen has both lessons. In how many days will
    11·1 answer
  • X÷y=6 what's x and y
    10·2 answers
  • What are major turning points in algebraic knowledge through out history
    13·1 answer
  • Ryan rides his bicycle 5 miles in 34 hour. How many miles can he ride at the same rate in 1 hour?
    13·1 answer
  • PLEASE HELP! I have used the Surface Area of a sphere, but I've just forgot how to solve it​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!