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3 years ago

The product of two intergers is zero. What do you know about the value of at least one of the intergers? Explain.

Mathematics

1 answer:

a_sh-v [17]3 years ago

5 0

Answer:

One of the integers is zero. Anything multiplied by zero is zero

Step-by-step explanation:

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Lines s and L are perpendicular.If the slope of the line s is 5, what is the slope of the line f?

Ivanshal [37]

Answer:

A) -1/5

Step-by-step explanation:

Let slope of line s be m₁.

m₁ = 5

Let the slope of L be m₂

As s and L are perpendicular,

m₁ * m₂ = -1

5 * m₂ = -1

m₂ = -1 /5

4 0

3 years ago

You plan to Invest $350 in a growth fund that has a rate of 1.5% compounded quarterly.

Likurg_2 [28]

<u><em>hii! how are you? hope you're having a good day! (: i wish you the best. <3 stay strong and stay safe! x</em></u>

3 0

3 years ago

What is the value of x in the equation 3x4y=65, when y=4

bixtya [17]

Answer:

The value of x if the equation is

3x + 4y=65

x = 49/3 or 16.3

3x - 4y=65

x= 27

5 0

3 years ago

Read 2 more answers

Frances can complete 91oil changes in 7 days. How many oil changes can Frances complete in 11days? oil changes

Natali [406]

Answer:

143

Step-by-step explanation:

lets make a fraction:

91 oil changes/7days

lets take "x" as the unknown # of oil changes:

x/11

91/7=x/11

we can cross multiply:

91*11=7*x

1001=7x

143=x

so 143 oil changes in 11 days

Hope this helps!

4 0

3 years ago

Read 2 more answers

Nuts.com sells raw almonds for $10 per pound and roasted pistachios for $12 per pound. Christopher spends $70, before taxes and

sp2606 [1]

Christopher purchased 2.8 pounds of almonds and 3.5 pounds to roasted pistachios.

Step-by-step explanation:

Cost of almonds per pound = $10

Cost of roasted pistachios = $12

Total amount spent = $70

Weight of nuts = 6.3

Let,

Weight of almonds = x

Weight of roasted pistachios = y

According to given statement;

x+y=6.3 Eqn 1

10x+12y=70 Eqn 2

Multiplying Eqn 1 by 10

$10(x+y=6.3)\\10+10y=63\ \ \ Eqn\ 3$

Subtracting Eqn 3 from Eqn 2;

$(10x+12y)-(10x+10y)=70-63\\10x+12y-10x-10y=7\\2y=7$

Dividing both sides by 2

$\frac{2y}{2}=\frac{7}{2}\\y=3.5$

Putting y=3.5 in Eqn 1

$x+3.5=6.3\\x=6.3-3.5\\x=2.8$

Christopher purchased 2.8 pounds of almonds and 3.5 pounds to roasted pistachios.

Keywords: linear equations, elimination method

Learn more about elimination method at:

#LearnwithBrainly

8 0

2 years ago