3 years ago

1. Vladimir Hirsch worked these hours last week: Monday, 8 hours; Tuesday, 7 hours;

Mathematics

1 answer:

olga2289 [7]3 years ago

4 0

Answer: he worked 32 hours and make $512

You might be interested in

Factor completely 3x 2 + 2xy - y 2

sergij07 [2.7K]

Answer:

Final answer is $(3x-y)(x+y)$ .

Step-by-step explanation:

Given expression is $3x^2+2xy-y^2$ .

Now we need to factor the given expression $3x^2+2xy-y^2$ completely. Let's use factor by grouping method.

$3x^2+2xy-y^2$

$=3x^2+3xy-xy-y^2$

$=3x(x+y)-y(x+y)$

$=(3x-y)(x+y)$

Hence final answer is $(3x-y)(x+y)$ .

5 0

3 years ago

Read 2 more answers

forty percent of the cases were monochromatic and the rest were variegated. if 2400 vases were variegated how many were monochro

Pavlova-9 [17]

Answer:

960 were monochromatic

Step-by-step explanation:

2400x.40=960

4 0

3 years ago

My points r running out lol. but could someone be so kind and help once again please ????

Oliga [24]

Answer:

304.8

Step-by-step explanation:

914.4/ 3

4 0

2 years ago

Read 2 more answers

What is the partial product for 28x15

crimeas [40]

320
I am positive it's correcf

3 0

3 years ago

Read 2 more answers

Seven times a number n and 4

WARRIOR [948]

anything above 28

Step-by-step explanation:

Seven times 4 is 28, times any number is anything 28 and above

5 0

2 years ago

Read 2 more answers