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
sattari [20]
3 years ago
13

Jennifer's bank account is modeled by the following equation where x equals the number of weeks and f(x) equals the total balanc

e.
f (x)= 12x + 45

How much money was in Jennifer's account when it was opened?
Mathematics
2 answers:
Zielflug [23.3K]3 years ago
5 0

Answer:

3(4x + 15)

Step-by-step explanation:

hope this helps!

castortr0y [4]3 years ago
4 0

Answer:

dsmicinni f = 12

Step-by-step explanation:

dedjnnd  iwd + 45

You might be interested in
If f is translated 4 units down to create g, which function represents g? A. g(x) = f(x) - 4 B. g(x) = f(x - 4) C. g(x) = f(x +
dalvyx [7]

Answer:

g(x)=f(x)-4

Step-by-step explanation:

we are given

f is translated 4 units down to create g

we know that

whenever we translate any function by 'a' units down , we always subtract that function by 'a' units

Suppose, f(x) is translated down by 'a' units

so, we get

=f(x)-a

now, we have

f is translated 4 units down

so, we get

=f(x)-4

and it is creating g(x)

g(x)=f(x)-4


8 0
3 years ago
Simplify<br><br> 3k - (2m + 5K) - m
Bingel [31]

Answer:

-3m-2k

Step-by-step explanation:

<em>Given to simplify : 3k - (2m + 5K) - m</em>

<em>Solution :</em>

<em />\mathrm{Apply\:the\:distributive\:law}:\quad \:-\left(a+b\right)=-a-b

-\left(2m+5k\right)=-2m-5k

=3k-2m-5k-m

\mathrm{Group\;like\;terms}

=-2m-m+3k-5k

\mathrm{Group\;like\;terms}

=-3m+3k-5k

\mathrm{Group\;like\;terms}

=-3m-2k

[RevyBreeze]

4 0
2 years ago
Read 2 more answers
90 is 180% of what number?
KATRIN_1 [288]
Set up a proportion; the percentage is always over a 100. then, cross multiply.
90 180
? 100
6 0
3 years ago
Sarah and thomas are going bowling. the probability that sarah scores more than 175 is 0.4, and the probability that thomas scor
pychu [463]

When the occurrence of one event say A does not affect the occurrence of another event say B, than the two events are said to be independent such that;

\\  &#10;P(A\cap B)=P(A)\times P(B)

where, P(A) = probability of occurrence of event A

and P(B) = probability of occurrence of event B

(a).

Now, let event A = Sarah scores more than 175

and event B = Thomas scores more than 175

Thus, P(A)= Probability that Sarah scores more than 175 = 0.4

and P(B)= Probability that Thomas scores more than 175 = 0.2

Since, the scores are independent, thus the probability that both Sarah and Thomas scores more than 175 is,

\\  &#10;P(A\cap B)=P(A)\times P(B)\\  &#10;P(A\cap B)= 0.4\times 0.2= 0.08\\

Hence, the required probability is 0.08

(b).

When the occurrence of one event say A affects the occurrence of another event say B, than the two events are said to be dependent such that;

\\  &#10;P(A\cap B)=P(A)\times P(B\setminus A)\\

Now, let event A = Sarah scores more than 175

and event B = Thomas scores more than 175

Thus, P(A)= Probability that Sarah scores more than 175 = 0.4

         P(B)= Probability that Thomas scores more than 175 = 0.2

and P(B|A) = Sarah scores more than Thomas given that Thomas scores more than 175 = 0.3

Thus, the required probability is calculated as follows;

\\  &#10;P(A\cap B)=P(A)\times P(B\setminus A)\\  &#10;P(A\cap B)=0.2\times 0.3=0.06



             



             


7 0
3 years ago
£6000 is divided between Adam, Ben and<br> Chris in the ratio 1:3:4. How much does Ben receive?
Gala2k [10]

Answer:

Chris gets £3000

Step-by-step explanation:

A : B : C

1 : 3 : 4 = 8 (add all the parts together)

£6000 ÷ 8 = 750

so the multiplier is x 750

1 : 3 : 4

↩ x 750

750 : 2250 : 3000

Chris gets £3000

3 0
3 years ago
Other questions:
  • Help what is the sign of -5 (-1/-2)​
    9·1 answer
  • Nick and Adam workout together. Nick weighs 160 pounds and is gaining 3 pounds per week. Adam weighs 195 pounds and is losing ab
    9·2 answers
  • (2t-3)^3, can you help me?, please?
    6·2 answers
  • Suppose R is a symmetric and transitive relation on a set A, and there is an element a in A for which aRx for every x in A. Prov
    13·1 answer
  • Company B Loses $1,575 for every employee who quit before 90days, What what is the total amount the company will lose if 2 emplo
    10·1 answer
  • Pythagorean stack how long is this side
    7·1 answer
  • Which statement is always true?
    8·1 answer
  • Find the value of x.
    8·1 answer
  • What is the complete factorization of the trinomial x²+9x+18?​
    5·2 answers
  • Solve seven tenths times two fourths?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!