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3 years ago

How do you evaluate using the value given ? y+z•2;use y = 1 , and z = 2

Mathematics

1 answer:

natita [175]3 years ago

4 0

Plug in the values of y and z in the equation the answer would be 5

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-2.8 f +0.9 f - 12 - 4

alisha [4.7K]

Answer:

2.1

Step-by-step explanation:

−

)+0.9

=3(

−

)+0.9

=3(

)+0.9

+0.9

=2.1

3 0

3 years ago

Read 2 more answers

in three plays of a football game, there is a gain of 4 yards, a loss of 9 yards, and a gain of 15 yards. What number can you us

Aloiza [94]

We can use minus(-) sign i.e. -9 to represent loss of 9 yards.

<h3>Write the difference between gain and loss.</h3>

The word “gain” implies “acquiring something”.

Gain means to acquire something one desires especially because of one’s efforts.

Gain means to get something additional, for example, to gain more speed, to gain more weight.

We can denote gain by using plus(+) sign before the given number.

“Loss” generally means “to lose something one already has.”

Loss means the deprivation from keeping something, for example, bearing the loss of a theft.

It refers to something which is lost, for example, the theft of jewelry was a great loss.

We can denote loss by using minus(-) sign before the number.

In the given question it is said that there is gain of 4 yards, loss of 9 yards and gain of 15 yards.

It is asked that how would we represent 9 yards loss.

We know that we use minus(-) sign to represent loss.

So we can represent loss of 9 yards by writing it as -9.

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5 0

1 year ago

Please help me. I don't know what the answer is thank you!

nlexa [21]

Hello,

mes angle AEC=(69+105)/2=87
mes angle AED=(74+112)/2=93

Answer A

4 0

3 years ago

(35 Points)<br> Evaluate ƒ(x) when x = 6.

pychu [463]

The value of the function is 6

Step-by-step explanation:

The function that we have in this problem is

$f(x)=\left \{ {{3x^2+1}, -4$

This means that:

when x is between -4 (excluded) and 6 (excluded), the value of the function is $3x^1+2$

when x is between 6 (included) and 9 (excluded), the value of the function is 6

In this problem, we are asked to evaluate f(x) when x = 6. Therefore, we are in the second case: therefore, the value of the function is 6,

$f(x)=6$

Learn more about functions:

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8 0

3 years ago

Maria and Franco are mixing sports drinks for a track meet. Maria uses 23 cup of powdered mix for every 2 gallons of water. Fran

Anastaziya [24]

Answer:

Maria

Step-by-step explanation:

Find the ratio of powdered mix to water for each drink.

For Maria:

(2/3 cup) / (2 gallon)

= 1/3 cup per gallon

For Franco:

(1 1/4 cup) / (5 gallon)

= (5/4 cup) / (5 gallon)

= 1/4 cup per gallon

Since 1/3 is bigger than 1/4, Maria's sports drink is stronger.

4 0

2 years ago