All categories

2 years ago

Hailey paid $13 for 1 3/7 kg of sliced salami What was the cost per kilogram of salami

Mathematics

2 answers:

3241004551 [841]2 years ago

6 0

It cost hailey $9.10 for 1 kg of salami

JulijaS [17]2 years ago

4 0

Translate words into numbers.

13/(1 3/7)

First convert to improper fraction.

13/(10/7)

Then, note that division is the same as multiplying by the divisor's reciprocal.

13x7/10=9.1

answer: $9.10 per kilogram

You might be interested in

ILL GIVE YOU BRAINLIEST

kirza4 [7]

Answer:

Step-by-step explanation:

Brainliest?

8 0

2 years ago

Read 2 more answers

Please answer Brainliest will be MARKED

Paraphin [41]

Answer:

It is 11/15

Step-by-step explanation:

First u add all the numbers to get the total which is 15. Then u add the number of beads that are not pink so it is 7+4 which is 11/15

7 0

2 years ago

Read 2 more answers

Kylie explained that (negative 4 x + 9) squared will result in a difference of squares because (negative 4 x + 9) squared = (neg

Eva8 [605]

Given:

The given expression is:

$(-4x+9)^2$

According to Kylie,

$(-4x+9)^2=(-4x)^2+(9)^2$

$(-4x+9)^2=16x^2+81$

To find:

The correct statement for Kylie's explanation.

Solution:

We have,

$(-4x+9)^2$

According to the perfect square trinomial $(a+b)^2=a^2+2ab+b^2$ .

$(-4x+9)^2=(-4x)^2+2(-4x)(9)+(9)^2$

$(-4x+9)^2=16x^2-72x+81$

Kylie did not understand that this is a perfect square trinomial, and she did not determine the product correctly.

Therefore, the correct option is C.

4 0

2 years ago

Read 2 more answers

Describe how you would find

cestrela7 [59]

Well if it’s volume just multiply all the numbers together so 8x5= 40x3=120 so the answer would be 120

8 0

1 year ago

Read 2 more answers

A. Explain why the point (100,2) is on the graph.

Crazy boy [7]

Answer:

the log function is the "inverse" function of an exponential function

by definition $log_{a} b = c$ then $a^{c} = b$

in this problem you have $log_{10} 100$

thus what x solves this ? $10^{x} = 100$ the answer is $10^{2}$

thus (100,2)

B) the x intercept is when y = 0

$10^{0} = 1$

x intercept at (1,0)

C) at 100, the curve will hit y = 5000

Step-by-step explanation:

4 0

2 years ago