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
Soloha48 [4]
3 years ago
7

Hans's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Hans

Mathematics
1 answer:
Tanya [424]3 years ago
3 0
He used 53 pounds. I got this by using two equations.
a+b=117
and
5.8a+4.1b= 569.8

I took the first equation and subtracted 'b' so the equation looked like a=117-b.
I then plugged in 117-b into the second equation, so it ended up looking like this:
5.8 (117-b)=569.8
5.8 times 117 is 678.6. And 5.8 times negative b is negative 5.8b.
The equation now looks like this:
678.6-5.8b+4.1b=569.8
Add like terms
678.6-1.7b=569.8
Then subtract 678.6 from both sides
-1.7b= -108.8
divide each side by -1.7
you get b= 64.
But because you are looking for how many pounds for a, subtract 64 from 117. You get 53. 53 is the answer.
You might be interested in
Evaluat the expression 202-[2(3+7)+6]=<br>​
valina [46]

You need to start calculating from the innermost bracket and if there are no signs to do any operation then you need to multiply

6 0
3 years ago
If the center of a circle is<br> (-5,8) and a point on the circle is (-5, -4) What is the radius?
Maslowich

Answer:

The radius is 12.

Step-by-step explanation:

You're given the center and a point on the circle. The point and the center both have an x-coordinate of -5, so there is no horizontal distance between them. The distance is only in the vertical direction. The distance from 8 to -4 is 12. Since this is the distance from the center to a point on the circle, this equals the radius.

3 0
3 years ago
What is the distance between point P1 and P2?
julia-pushkina [17]
The rise is 1 and the run is 7
5 0
3 years ago
The product of the roots of 5 - 2m - 3m^2 = 0 is:<br> A. -5/3<br> B. -3/5<br> C. 5/3
dimaraw [331]
<span>m= <span><span><span><span>−5/</span>3 </span></span></span></span><span>   ,swnkadkjkkjmd,m,mdas</span>
7 0
3 years ago
Read 2 more answers
||x-4|-2|&lt;3 <br> Solve for X
miv72 [106K]

Answer:

x<11

Step-by-step explanation:

x−4(|−2|)<3

Simplifies to:

x−8<3

Let's solve your inequality step-by-step.

x−8<3

Step 1: Add 8 to both sides.

x−8+8<3+8

x<11

3 0
3 years ago
Other questions:
  • A new car is purchased for 22200 dollars. The value of the car depreciates at 14.75% per year. To the nearest year, how long wil
    7·2 answers
  • A goblet contains 2 red marbles, 6 green marbles, and 4 blue marbles.
    5·1 answer
  • What is the expanded form of the expression 3 sigma i^3 i=0
    14·2 answers
  • 11. A boy buys four video games from the store and a frequent Gamer discount card for $10. Later that day, he
    6·1 answer
  • What is the closest to zero a half or one and 0.67?
    14·1 answer
  • Molly is on a game show. To win $1,000,000, she must answer this question: What key features are necessary—and how are the featu
    9·1 answer
  • 4.5.11
    14·1 answer
  • Morning NEED HELP here problem math
    8·1 answer
  • Help please simple question
    12·1 answer
  • Please help and explain.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!