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
REY [17]
3 years ago
14

Show work step by step!!

Mathematics
1 answer:
natta225 [31]3 years ago
3 0
10.5 ounces because you’d get 3.2 ounces per dollar where as the 7.5 you’d get 3 ounces
You might be interested in
Which quadratic equation has roots –2 and 1/5?
AysviL [449]

Answer:

The equation 5x^2\:+\:9x\:-\:2\:=\:0 has roots –2 and 1/5.

Hence, the option 'a' is the correct answer.

Step-by-step explanation:

Checking the equation

5x^2\:+\:9x\:-\:2\:=\:0

putting x = -2 in the equation

5\left(-2\right)^2\:+\:9\left(-2\right)-\:2\:=\:0\:

2^2\cdot \:\:5-9\cdot \:\:2-2=0

2^2\cdot \:5-18-2=0

20-20=0

0=0

L.H.S=R.H.S

putting x = 1/5 in the equation

5\left(\frac{1}{5}\right)^2\:+\:9\left(\frac{1}{5}\right)-\:2\:=\:0\:

5\left(\frac{1}{5}\right)^2+9\cdot \:\frac{1}{5}-2=0

\frac{1}{5}+\frac{9}{5}-2=0

2-2=0

0=0

L.H.S=R.H.S

As putting x = -2 and x = 1/5 satisfy the equation.

Therefore, the equation 5x^2\:+\:9x\:-\:2\:=\:0 has roots –2 and 1/5.

Hence, the option 'a' is the correct answer.

4 0
3 years ago
Please help me Create a system of two equations but do not solve the system please actually help me please and thank you
mel-nik [20]

Answer:

7r + g = 46

7r + 2g = 50

Step-by-step explanation:

Hi there!

Matt and Trevon both bought supplies from a store, and we know that Matt bought 7 rose bushes and 1 geranium, and spent a total of $46 while Trevon bought 7 rose bushes and 2 geraniums, and spent a total of $50

We know that each rose bush costs a certain amount, and each geranium must cost a certain amount, but we don't know what that amount is; it's also possible that the amounts could be different

So let's say that the cost of one rose bush is r dollars; for Matt, that means that he spent 7r dollars on 7 rose bushes. Trevon also bought 7 rose bushes, meaning he also spent 7r dollars on rose bushes.

Since the cost of the geraniums can be different from the cost of every rose bush, let's express it with a different variable, like g.
Since Matt bought one geranium, he spent g dollars on that one geranium.
Trevon bought 2 geraniums, so he spent 2g dollars on the geraniums

The total cost of what Matt spent on flowers was 7r + g dollars (7 rose bushes + 1 geranium), which is equal to 46 dollars

As an equation, that can be written as 7r + g = 46

Trevon spent 7r + 2g dollars (7 rose bushes + 2 geraniums), which gave him a total of $50

As an equation, that can be written as 7r + 2g = 50
The two equations therefore are:
7r + g =46
7r+2g=50
Hope this helps!

Take a look here to practice with a similar problem if you wish (you don't have to look at the actual solving portion): brainly.com/question/14033905

8 0
2 years ago
Solve the compound inequality and write the solution in interval notation: 34x−3≤3 or 25(x+10)≥0.
kirza4 [7]

Answer

x≤3/17 or x≥-10

Step-by-step explanation:

3 0
3 years ago
Please help me 5 points Xd
SVEN [57.7K]

Answer:

-6

Step-by-step explanation:

next step is

-10 +4

you move the 4 to the other side

that equals -6

8 0
3 years ago
Read 2 more answers
Plz help don’t understand this question and I got it wrong an i have to redo it
Paladinen [302]

Answer:

its B

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Graph the equation y=x²-8x+7 on the accompanying set of axes. You must plot 5 points including the roots and the vertex.
    8·1 answer
  • Revenues= 27000 expenses= 18000 net income?
    9·1 answer
  • How do i figure this problem out ? 2+3a+9a=
    15·1 answer
  • Solve question in photo. Mathematics help. last one
    10·1 answer
  • What are three names for a polygon that has four equal sides and no right angles?
    13·2 answers
  • How is the quotient of 8,552 and 16 determined using an area model?
    13·1 answer
  • Find the y and x axis of 3 and -5
    15·1 answer
  • A model satellite is 7 in wide. If it was built with a scale of 1 in: 2 yd, then how wide is the real satellite?​
    14·1 answer
  • Write the product using exponents <br> (−6)⋅(−6)
    12·2 answers
  • Pre-Algebra <br> Due urgently <br> Tysm
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!