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
ahrayia [7]
3 years ago
7

Last week, Clay wrote 4 checks for $20 each from his checking account., withdrew another $30, and finally made a deposit of $96.

What was the change in the balance of his account over the week?
Mathematics
1 answer:
Aliun [14]3 years ago
6 0
(4x20)+30=$110 taken out. if he had $96 put back in, then go $110-$96, leaving a balance of -$14, or in other words, the balance dropped $14.
You might be interested in
Which expression is equivalent to 3(5x - 4)<br>A. 8x - 4<br>B. 8x - 1<br>C. 15x - 4<br>D. 15x - 12​
zalisa [80]

Answer:c

15x - 4

Step-by-step explanation:

15x - 4

3 0
3 years ago
Read 2 more answers
What is the nth term rule of the linear sequence below?
ipn [44]

Answer:

5n-9

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
12. Zachary Tylar 72% commission? earns commission on sales of $4,255. What is his commission ​
ioda

Answer:

$3063.6

Step-by-step explanation:

72% of $4,255 = $3063.6

The formula for finding percents is number x percent ÷ 100.

4,255 x 72 ÷  100 = 3063.6

8 0
2 years ago
You have 42,784 grams of a radioactive kind of curium. If its half-life is 18 years, how much will be left after 72 years?
s344n2d4d5 [400]

Answer:

2,674.14 g

Step-by-step explanation:

Recall that the formula for radioactive decay is

N = N₀ e^(-λt)

where,

N is the amount left at time t

N₀ is the initial amount when t=0, (given as 42,784 g)

λ = coefficient of radioactive decay

  = 0.693 ÷ Half Life

  = 0.693 ÷ 18

  = 0.0385

t = time elapsed (given as 72 years)

e = exponential constant ( approx 2.7183)

If we substitute these into our equation:

N = N₀ e^(-λt)

= (42,787) (2.7183)^[(-0.0385)(72)]

= (42,787) (2.7183)^(-2.7726)

=  (42,787) (0.0625)

= 2,674.14 g

6 0
3 years ago
PLEASE HELP! Answer quickly for points!! There are 5 times as many tomato plants as there are cucumber plants. The number of pep
miskamm [114]
Let x= cucumber plants
5x= tomato plants
6x+7= pepper plants
peppers = 19 
therefore
6x+7=19
subtract 7 from both sides
6x= 12
 divide both sides by 6
x=2
replace the x with 2

2= cucumber plants
10= tomato plants

hope this helps
3 0
3 years ago
Other questions:
  • Explain the general steps to adding any two polynomials.
    8·1 answer
  • Which is the standard equation of a circle with diameter with A(0, -1) and B(2, 1)?
    15·1 answer
  • How do u solve <br>3 (x+8) - 3x ?
    7·2 answers
  • Whats the measurment for H?
    12·1 answer
  • Simplify <br><br> (8x^4)(4x^3)/7x^2
    10·1 answer
  • Use Lagrange multipliers to find the volume of the largest rectangular box in the first octant with three faces in the coordinat
    12·1 answer
  • Mrs. Adams buys 4 bananas and 6 apples. Tell which ratio statement is true
    15·2 answers
  • Can someone help me pls
    9·2 answers
  • 1
    10·1 answer
  • 3x9+7 use pemdas right answers only​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!