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
Ronch [10]
3 years ago
8

A pineapple drink contains 15% pineapple juice. How much pure pineapple juice should be added to 8 quarts of the drink to obtain

a mixture containing 50% pineapple juice?

Mathematics
1 answer:
Vikki [24]3 years ago
8 0

Answer:

5.6 quarts

Step-by-step explanation:

x + .15(8) = .50(8+x)

x + 1.2 = 4

.50x + 1.2 = 4

.50x = 2.8

x = 2.8/.50

x = 5.6 quarts 

You might be interested in
Evaluate u^2 -2u+4 when u= -3
OLga [1]

Answer:

Step-by-step explanation: Sub -3 into where all the u’s are. So it would be

(-3)^2 - 2(-3) + 4

Which would equal 19

6 0
3 years ago
75 percent of the sutdents in a school went on a field trip. If 285 students went on the trip, how any students are in the schoo
natita [175]

Answer:

380

Step-by-step explanation:

285 / x = 75 / 100

Cross multiply 28500 = 75x

Divide by 75  380

8 0
2 years ago
Two angles from a linear pair. the measure of one angle is 2/3
posledela

Answer:

First angle = 117 degrees.

Second angle = 63 degrees.

Step-by-step explanation:

6 0
3 years ago
Given that f(1)=2 and f'(1)=4, find the derivative of f(x)loge(x) when x=1
inessss [21]

Answer:

2

Step-by-step explanation:

loge(x) is ln(x)

f(x) × ln(x)

Differentiate using product law

[ln(x) × f'(x)] + [(1/x) × f(x)]

x = 1

[ln(1) × f'(1)] + [(1/1) × f(1)]

(0 × 4) + (1 × 2)

0 + 2

2

3 0
3 years ago
HELP ME!! plz? Combing like terms.
Bad White [126]

T: 8x+19

7x-2(4-2x)+6(5-x)-x+2-(6x+5) = 7x-8+2x+30+6x-x+2-6x-5 = 8x+19

Y: 56-8x

9-(-2-3x)+4(-x+6)-x+12-3(2x-3) = 9+2+3x-4x+24-x+12-6x+9 = 56-8x

5 0
3 years ago
Other questions:
  • If x= (a^2)/b, which situation would always double the value of x? (1) Doubling the value of a (2) Halving the value of a (3) Do
    13·1 answer
  • Two sides of a triangle measure 5 in. and 12 in. Which could be the length of the third side?
    11·1 answer
  • 0.002 centigrams = _____ kilograms ?
    10·2 answers
  • Classify each pair of labeled angles of a complementary, supplementary, or neither.
    10·1 answer
  • What is the area of 3/4 foot and 16 feet?
    11·1 answer
  • I WILL GIVE BRAINLIEST! DO NOT ANWSER IF YOU DON'T KNOW! Guy and Jim work at a furniture store . Guy is paid $185 per week plus
    13·1 answer
  • The fraction 1/2 and 3/6 are equal. True or False
    12·2 answers
  • The arrow below was painted in a school parking lot.<br> What is the area of the arrow?
    9·2 answers
  • Can someone please solve this?<br>I'm stuck and I don't know how​
    11·2 answers
  • The altitude of an airplane is decreasing at a rate of 42 ft per second what is the change in altitude of the airplane over a. O
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!