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
vlada-n [284]
2 years ago
10

Expand 5(2x - 1) plsssss help some one

Mathematics
1 answer:
diamong [38]2 years ago
3 0
10x-5

You multiply each term in the parentheses by 5
You might be interested in
What is the slope intercept form of y =8x + 4
Readme [11.4K]
Looks like it's already in slope-intercept form.
slope-intercept form: y = mx + b
in this case, m is 8 and b is 4
4 0
3 years ago
To control an infection, a doctor recommends that a patient who weighs 92 pounds be given 320 milligrams of antibiotic. If the a
aleksandrvk [35]

Answer: 480 milligrams

Step-by-step explanation:

We can solve this by using direct proportion whereby y = kx

where,

x = patient's weight = 92 pounds

k = constant

y = milligrams of antibiotics = 320

Using y = kx

320 = 92k

k = 320/92

k = 3.4782609

The antibiotic that should be given to a patient who weighs 138 pounds will be:

y = kx

y = 3.4782609 × 138

y = 480 milligrams

The antibiotic that should be given to a patient who weighs 138 pounds is 480 milligrams.

7 0
2 years ago
Read 2 more answers
Which of the following are mutually exclusive events?
Alexandra [31]

Answer: A

Step-by-step explanation: Ape x

6 0
2 years ago
Zack, teri, and paco combined the foreign stamps from their collections for a stamp show. out of their collections. 3/10 of zack
babymother [125]
The complete question in the attached figure

Let 
Z---------------- > number of zacks stamps collections  <span>for a stamp show
</span>T---------------- > number of teri's stamps collections  <span>for a stamp show
</span>P--------------- > number of pacos  stamps collections  for a stamp show
we know that
Z=(3/10)*30-----------> Z=9
T=(5/6)*18------------ > T=15
P=(3/8)*24------------->P=9

the answer is
number of zacks stamps collections  for a stamp show was 9
number of teri's stamps collections  for a stamp show was 15
number of pacos  stamps collections <span>for a stamp show </span>was 9
In their display were 33 stamps



4 0
3 years ago
Read 2 more answers
Help limited time!!!
CaHeK987 [17]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • The two-way table of column relative frequencies below summarizes survey data on who a person's role model is and their highest
    7·2 answers
  • How do you write 3 2/4 as a fraction greater than 1
    6·2 answers
  • Does the density of an iron bar depend on the length of the bar
    15·1 answer
  • The cost of renting a jumping castle includes a fixed charge of $325 for setup and delivery, and a variable charge of $175 for e
    14·1 answer
  • Can someone help me with this spring crossword
    10·1 answer
  • The next line in the sequence is 3+6+9+12+15+18
    12·2 answers
  • If a^b=x, what is a^(b+2)?
    11·1 answer
  • jeremy paid 25.60 for 4 boxes of chocolates this can be expressed using the equation y=kx how much would it have cost jeremy if
    8·1 answer
  • If f(x) = 2x^2 + 4x + 7, find f'(-5), using the definition of derivative. f'(-5) is the limit as x → -5
    6·1 answer
  • The greater of two consecutive even integers is 20 more than twice the smaller. find the integers
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!