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
matrenka [14]
3 years ago
8

One pound of grapes costs $1.55. Which equation correctly shows a pair of equivalent ratios that can be used to find the cost of

3.5 pounds of grapes?
StartFraction 1.55 over 1 EndFraction = StartFraction x over 3.5 EndFraction
StartFraction 1.55 over 1 EndFraction = StartFraction 3.5 over x EndFraction
StartFraction 1 over 1.55 EndFraction = StartFraction x over 3.5 EndFraction
StartFraction x over 1.55 EndFraction = StartFraction 1 over 3.5 EndFraction
Mathematics
2 answers:
stira [4]3 years ago
4 0

Answer:

StartFraction 1.55 over 1 EndFraction = StartFraction x over 3.5 EndFraction

Step-by-step explanation:

\frac{1.55}{1}  =  \frac{x}{3.5}  \\  \\  \therefore \: x = 1.55 \times 3.5 \\  \\ \therefore \: x = \$ 5.425 \\  \\\therefore \: x\approx  \$5.43

denpristay [2]3 years ago
4 0

Answer:

A is the answer

Step-by-step explanation:

You might be interested in
The binomial x-2 is a factor of the polynomial below. f(x)=x3+x2+nx+10 What is the value of n?
Nutka1998 [239]
<h3>Answer: n = -11</h3>

=========================================================

Explanation:

Since x-2 is a factor of f(x), this means f(2) = 0.

More generally, if x-k is a factor of p(x), then p(k) = 0. This is a special case of the remainder theorem.

So if we plugged x = 2 into f(x), we'd get

f(x) = x^3+x^2+nx+10

f(2) = 2^3+2^2+n(2)+10

f(2) = 8+4+2n+10

f(2) = 2n+22

Set this equal to 0 and solve for n

2n+22 = 0

2n = -22

n = -22/2

n = -11 is the answer

Therefore, x-2 is a factor of f(x) = x^3+x^2-11x+10

Plug x = 2 into that updated f(x) function to find....

f(x) = x^3+x^2-11x+10

f(2) = 2^3+2^2-11(2)+10

f(2) = 8+4-22+10

f(2) = 0

Which confirms our answer.

3 0
4 years ago
Selecting 5 students to participate in a math contest would require the calculating of a permutation or combination?
Maslowich

Selecting 5 students to participate in a math contest would require combinations.

<u>SOLUTION: </u>

given that, Selecting 5 students to participate in a math contest would require the calculating of a permutation or combination?

So, we need to differentiate between permutations and combinations.

Permutations - In mathematics, permutation is the act of arranging the members of a set into a sequence or order

Combinations - In mathematics, a combination is a selection of items from a collection, such that the order of selection does not matter.

So, now, for our math test, we just require students but not in an order nor with arrangements.

Hence, selecting 5 students to participate in a math contest would require combinations.

3 0
3 years ago
What tool can be used to determine a good area to purchase property in the following scenario?
melamori03 [73]

Answer:

i think it is b sorry if i'm wrong

Step-by-step explanation:

3 0
3 years ago
Umm i need help with this thing pls hurry
8_murik_8 [283]

Answer:

25×4

Step-by-step explanation:

As 24 dollars is one ticket then you do 24×4 which is 96 and 25×4 is 100 which is close to 96.

Hope this helps

4 0
3 years ago
Read 2 more answers
What is de numerator in a 11/12 fraction
11Alexandr11 [23.1K]
THE NUMERATOR IS 11 because a numerator is the number on top 
8 0
3 years ago
Read 2 more answers
Other questions:
  • For the function y = -2+5sin(pi/12(x-2)), what is the maximum value?
    9·1 answer
  • Add -73 + 28. -91 -55 -45
    10·2 answers
  • What is 125% of 12.8
    11·2 answers
  • The vertices of triangle FGH are F(4, 1), G(0, 3), and H(2, -1). After a translation of 6 units left and 2 units down, triangle
    15·1 answer
  • Write the recursive formula for the geometric sequence: a1 = -2, a2 = 8, a3 = -32
    13·1 answer
  • 5 times the number x and 3 is the same as 7 less than the 6 times the number . What is the value of the number
    14·1 answer
  • 3 dollar 8 dimes +1 dollar 2 quarters 5 pennies
    5·1 answer
  • 2 terms; variables = x and y
    10·1 answer
  • What is (-i)^5? A. -1. B. 1. C. I D-i
    10·1 answer
  • What should be the first step in the following problem? 10(8 × 15 – 7 – 4 × 3)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!