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
netineya [11]
3 years ago
13

Identify the equivalent expression -4(b+2) - 3b

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
8 0

Answer:

-7b - 8

Step-by-step explanation:

-4(b + 2) - 3b < distribute -4 into b +2

-4b - 8 - 3b < combine like terms

-4b - 3b = -7b

-7b - 8 is our solution

You might be interested in
A small business employs 98 people. All of the employees work for 8 hours a day, 5 days a week. Eleven of the employees receive
GREYUIT [131]
98 people get $30 per hour, and 11 get an additional $15 per hour. Then the total payroll per hour is
.. $(98*30 +11*15) = $3105

So, the payroll for a 40-hour week is
.. 40*$3105 = $124,200
4 0
3 years ago
Read 2 more answers
Stephine puts 30 cubs in a box. The cubes are 1/2 inch on each side. The box holds 2 layers with 15 cubes in each layer.
mixas84 [53]

Answer:

3 3/4 cubic inches,

Step-by-step explanation:

Stephanie puts 30 cubes in a box. The cubes are 1/2 inch on each side. The box holds two layers with 15 cubes in each layer. What is the volume of the box awnsers 5cubic inches, 7 1/2 cubic inches,3 3/4 cubic inches, 15 cubic inches.

✓From the question we are informed that Stephanie puts 30 cubes in a box. The cubes dimension are 0.5 inch on each of the sides.

✓ Since the sides is 0.5inch each, the volume is (0.5×0.5×0.5) The volume of one cube = (0.5 inch)³ = 0.125 inch³

✓ we can calculate the Volume of 30 cubes as

[ 30 cubes in a box × 0.125 inch³]

= 3.75 inch³

✓ 3.75 inch³ can be converted into fraction as (3 3/4) inch³ which is the third Option.

5 0
3 years ago
A study reported that finger rings increase the growth of bacteria on health-care workers' hands. Research suggests that 31 perc
raketka [301]

Answer:

Despite some evidence that suggest that finger ring use is associated with higher bacterial

colonization, healthcare providers continue to wear finger rings in a healthcare setting. The aim

of this systematic review was to synthesize the evidence to date regarding whether finger ring

use increases bacterial colonization of healthcare providers' hands. Articles that studied the

association finger ring use with hand hygiene and bacterial colonization were searched using

PubMed, Google Scholar, and Georgia State University's online library systems. The overall

results of this review suggest that finger ring use does increase the bacterial colonization on the

hands of HCPs but not with significant difference when compared to no finger ring use;

therefore, further research needs to be conducted to decide whether finger rings should be used in

a healthcare setting or not.

6 0
4 years ago
Read 2 more answers
Jacob has 20 marbles 4 red 6 blue 2 green and 8 yellow. What’s the probability he will pull a red first then a green marble?
disa [49]
2green/20marbles
2/20
10%
5 0
3 years ago
Read 2 more answers
Clare is painting some doors that are all the same size. She used 2 liters of paint to cover 1LaTeX: \frac{3}{5}3 5 doors. How m
marissa [1.9K]

Answer:

1 1/4 liters of paint

Step-by-step explanation:

Clare is painting some doors that are all the same size. She used 2 liters of paint to cover 1LaTeX: \frac{3}{5}3 5 doors. How many liters of paint are needed for 1 door?

From the above question, we can deduce that:

2 liters of paint covers 1 3/5 doors

Hence:

1 3/5 doors = 2 liters of paint

1 door = x liters of paint

Cross Multiply

1 3/5 doors × x liters = 2 liters × 1 door

x liters = 2 liters × 1 door/ 1 3/5 doors

x liters = 2 ÷ 1 3/5

x liters = 2 ÷ 8/5

x liters = 2 × 5/8

x liters = 5/4 liters

x liters = 1 1/4 liters of paint

Hence: 1 1/4 liters of paint is needed for 1 door

5 0
3 years ago
Other questions:
  • All of the following are ways to write 25 percent of n except
    7·2 answers
  • The height of a box that carol is wrapping is 7 inches more than the width of the box. the length is 2 inches less than twice th
    7·1 answer
  • 0.06 is 10 times as much as 0.600
    6·2 answers
  • Definition: This may be calculated from its diameter using the formula:
    8·2 answers
  • A car can travel 476 miles on 14 gallons of gas. Write an equation relating the distance d to the number of gallons g. How many
    6·2 answers
  • Radius 0.75 and diameter 1.5 To the nearest cubic foot, what is the volume of the composite figure
    15·1 answer
  • Your long distance service provider charges you $.06 per minute plus a monthly access fee of $4.95. For referring a friend, you
    12·1 answer
  • Guided Task
    8·1 answer
  • A triangle has sides with lengths of 2 centimeters, 4 centimeters, and 5 centimeters. Is it a right triangle?
    11·2 answers
  • I really need help with this question pls help
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!