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
Sloan [31]
3 years ago
5

I could use some help w/ explanation please

Mathematics
1 answer:
Vsevolod [243]3 years ago
7 0

9514 1404 393

Answer:

  $2400

Step-by-step explanation:

The question is asking the amount invested in fund B. We can let 'b' represent that amount. Then the amount invested in fund A is (6000-b). The total profit from the investments is ...

  0.02(6000 -b) +0.07(b) = 0.04(6000)

  120 +0.05b = 240 . . . . . simplify

  0.05b = 120 . . . . . . . . . subtract 120

  b = 2400 . . . . . . . . . . .divide by 0.05

Alonzo invested $2400 in fund B.

You might be interested in
Hi Pls help me answer this question real quick!!!!
Mars2501 [29]
B.

A cant be, because the square root of 3 isn't a rational number/perfect square.
C can't be because the square root of 5 isn't a rational number/perfect square.
D cant be because pi isn't a rational number.

However, B can be because the square root of 25 is a rational number/perfect square. Which is 5
8 0
3 years ago
What is the domain of the function y=3 In x graphed below?​
8_murik_8 [283]

Answer:

x>0

Step-by-step explanation:

points exist on the right of the graph so the domain is x>0

4 0
2 years ago
Ramon rented a sprayer and a generator on his first job he used each piece of equipment for 6 hours at a total cost of $90 on hi
Oliga [24]
Given:
Sprayer and generator

1st Job: 6 hours each for a total of $90
2nd Job: 4 hours sprayer and 8 hours generator for a total of $100

Let x = spayer ; y = generator

6x + 6y = 90
4x + 8y = 100

6x = 90 - 6y
x = 90/6 - 6y/6
x = 15 - y

4x + 8y = 100
4(15-y) + 8y = 100
60 - 4y + 8y = 100
4y = 100 - 60
4y = 40
y = 40/4
y = 10

x = 15 - y
x = 15 - 10
x = 5

Sprayer = 5 per hour ; generator = 10 per hour

To check:
6x + 6y = 90
6(5) + 6(10) = 90
30 + 60 = 90
90 = 90

<span>4x + 8y = 100
</span>4(5) + 8(10) = 100
20 + 80 = 100
100 = 100

5 0
3 years ago
What is the discriminant D of the equation? a2−2a+5=0 Enter your answer in the box.
xxMikexx [17]
For a quadratic equation ax^2 + bx + c = 0, the discriminant is given by b^2 - 4ac
Thus for a^2 - 2a + 5 = 0,
a = 1, b = -2 and c = 5
b^2 - 4ac = (-2)^2 - 4(1)(5) = 4 - 20 = -16
6 0
3 years ago
Read 2 more answers
Square p and square q
sukhopar [10]

Answer:

i don't know

Step-by-step explanation:

But i say Square q

5 0
2 years ago
Read 2 more answers
Other questions:
  • Help plzzzzz ASAP PLZZZ
    14·1 answer
  • Can someone plz help me!??!
    15·1 answer
  • A hovercraft takes off from a platform. Its height (in meters), 2 seconds after takeoff, is modeled by: h(x) = -3(x - 3)2 + 108
    8·2 answers
  • On one day a rickshaw puller earned $80. Out of his earnings he spent $68/5 on the tea and snacks, $51/2 on food and $22/5 on re
    6·1 answer
  • What’s is the cubic feet of 24 by 72 by 18
    5·1 answer
  • Given the sets A = {7, 11, 14, 17, 21} and B = {0, 11, 15, 17, 34}, the set A∩B is given by:
    9·1 answer
  • The relative frequency table below summarizes a survey about support for candidate X in an upcoming
    8·1 answer
  • I need help for all of them please!
    12·1 answer
  • Please help me with this question on my homework
    10·1 answer
  • SOMEONE HELP ME PLEASE AND STOP PUTTING THOES LINKS PLEASE<br> THIS IS A TEst
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!