1
Evaluate
- 3x + 9y
when x
ARE
-3 and y = 2

Answer:

The next time she will have both meetings on the same day again is 24 days time

Step-by-step explanation:

The given information are;

The frequency of the Junior Optimist club meeting = Every 3 days

The frequency of the Drama club meeting = Every 8th day

The club meeting Anna will attend today = Both meetings

The next time she will have both meetings on the same day again is given as follows;

The next time she will have both meetings on the same day again = The number of days the complete cycles of both meetings will coincide = The product of the cycles of both meetings

The next time she will have both meetings on the same day again = 8 × 3 = 24 days

The next time she will have both meetings on the same day again = 24 days time.

so basically we just us do this

tan(26)=33/FE

Multiply to get rid of fraction

tan(26)FE=33

divide to get FE alone

FE = tan(26) * 33

FE=16.0951m

so it should be 16.0951m

Answer:

 point slope form: y - y1 = m(x - x1)

m = slope, (x1, y1) is a point on the line

y - (-9) = 2(x - 1)

y + 9 = 2(x-1)

Step-by-step explanation:

Answer:

The units g and mL measure different quantities.

Step-by-step explanation:

Pete knows the glass weighs 100g, so this is the weight of the cup.

It holds 100 mL, however, mL measures volume, not weight.

Pete is wrong about saying that the cup and coffee together weigh 200 g, because you cannot add two values together that have different units.

In this example, you cannot add together the weight of the cup and volume of the coffee, in order to get the total weight. You would have to find the weight of the coffee, then add that to the cup's weight.

So, Pete is wrong because you cannot add 2 values together that have different units.

Different quantities are measured by the units g and mL.

Multiplication or division by a numerical factor, selection of the correct number of significant figures, and unit conversion are all steps in a multi-step procedure.

Pete knows the glass weighs 100g, so this is the weight of the cup. It holds 100 mL, however, mL measures volume, not weight. Pete is mistaken when he claims that the coffee and cup combined weigh 200 g since you cannot add two values with different units of measurement.

In this case, you cannot calculate the entire weight by adding the weight of the cup and the volume of the coffee. You would need to determine the weight of the coffee and then increase it by the weight of the cup.

Therefore, Pete is wrong because you cannot add 2 values together that have different units.

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Answer:

720

Step-by-step explanation:

Hope this helps:)

Answer:

You drove 720 miles

Step-by-step explanation:

You would use the equation 24x30 and that would give you 720 miles driven.

Answer:

pls 5 star

Step-by-step explanation:

8 taps can fill a tank in 27 minutes.

So,  

1 tap can fill the same tank in time = 27 × 8 = 218 minutes

Therefore, 6 remaining taps can fill the same tank = 216/6

= 36 minutes  

The remaining 6 taps will take 36 minutes to fill the same tank.

Answer:

It's 1. Have a nice day! :)

Step-by-step explanation:

Answer:

x=70º

Step-by-step explanation:

Triangle ABC, A/C=50º, B/C=40º

40º+50º=90º

Triangle XZY, Y/Z=20, Y/X=x

Since it is a right triangle it will add up to 90º.

So 90º-20=70

The missing angle x is 70

x= 70

The length of the unknown side of the triangle XYZ is 25 units.

Two figures are similar if their corresponding angles are congruent , and the ratios of the lengths of their corresponding sides are equal. This common ratio is called the scale factor.

Given is Triangle ABC which is similar to triangle XZY.

Since both the triangles are congruent to each other, their corresponding sides will be in equivalent ratios. Therefore, we can write-

BC/YZ = AC/YX

40/20 = 50/x

x = (50 x 20)/40

x = 50/2

x = 25

Therefore, the length of the unknown side of the triangle XYZ is 25 units.

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Answer:

22+ 1x=

Step-by-step explanation:

hello

Answer:

so

Step-by-step explanation:

For example, the additive inverse of the positive number 5 is -5. ... This means that the additive inverse of a negative number is positive. For instance, if x equals -12, then its additive inverse is y = 12.

The additive inverse is (-5) + (-1)

To get a result equal to 0, add the original number and the additive inverse by simply changing the sign of the integer. On the basis of negation of the original number, the characteristics of additive inverse are listed below. For instance, if x is the starting number, then -x is x's additive inverse.

Given:

5 + I

As, the additive inverse is the opposite sign of the given number.

For example, if the number is -6 and we have to find its additive inverse.

So, the additive inverse will be 6.

So, the additive inverse is (-5) + (-1)

Learn more about additive inverse here:

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Answer:  The last one is equal to 72

Step-by-step explanation:

2^3*3^2

2*2*2*3*3=72

Answer:

a reflection and then a translation

a translation and then a rotation

a rotation and then a reflection

Hope this helps

Answer:

11.25 dollars in 40 miles.

Step-by-step explanation:

Plugging 40 in for x, we get the equation C(x) = 0.05(40) + 9.25. We do the math, get 2 + 9.25, add, and get the answer 11.25.

Answer:

Step-by-step explanation:

Given that:

Batting average = 0.25 after 160 times at bat;

Batting Average = Number of hits / number of times at bat

0.25 = number of hits / 160

Number of hits = 0.25 * 160 = 40

He want batting average to improve to 0.333 ; if he makes hit the next x times at bat ; number of hits is needed to improve batting average

Hence,

New average = number of hits / number of times at bat

0.333 = (number of hits + x) / (160 + x)

0.333 = (40 + x) / (160 + x)

wdym:  14 of the total cake

Answer:

Options 1,2,3 are correct statements

The first values in an ordered pair ( the coordinates) are the domain : ( -3,-2,-1,0,1)

The second values are the range : (-1,1,2,3,4,5)

One input should have only one output for a function.

But -1 input has 2 outputs: -1 and 3.

Thus, it is a relation and not a function.

Hope it helps :)

Mark it Brainliest pls:)

Answer:

When going down, 19 is the answer. When going up, 20 is the answer.

10* (For the first number)

Step-by-step explanation:

Answer:

( − 3 m ) − 4

should be the answer , hope i helped  

Rewrite the expression using the negative exponent rule  

Simplify the denominator.

Answer:

3m+4

Step-by-step explanation:

3(m+4)

mutliply 3 with m and 4 known as the distributive property

you get: 3m+4

Answer: Corn = 200 acres

Wheat= 400 acres

Step-by-step explanation:

Let the number of acres of corn = c

Let the number of acres of wheat = w

The Mulder Farm has 600 acres of land allotted for raising corn and wheat. This will be:

c + w = 600

c = 600 - w

Cultivation cost equals:

= 40c + 25w = 18000

Since c = 600 - w, we slot it into the equation

40c + 25w = 18000

40(600 - w) + 25w = 18000

24000 - 40w + 25w = 18000

Collect like terms

24000 - 18000 = 40w - 25w

6000 = 15w

w = 6000/15

w= 400

400 acres of wheat will be planted

Since c + w = 600

c = 600 - 400

c = 200

200 acres of corn should be planted

Answer:

The correct answer would be $136

Step-by-step explanation:

If Karen made $85 in 5 hours and you want to figure out how much she would make in 8 hours, then you would first need to know how much she makes in 1 hour. Do to that, you would divide from 85 by 5, which would then give you 17. So that tells you how much Karen makes in 1 hour, now to find out how much she makes in 8 hours, all you have to do is multiply 17 and 8. Therefore,  the answer to your question is Karen would make $136 in 8 hours.

Hope I helped

Answer:

B. -2x-6

Step-by-step explanation:

First distribute the minus sign (remember that the "-" is actually a "-1")

3x-5+-5x-1

Now group like terms

3x-5x-5-1

And solve

-2x-6

Answer:

2

Step-by-step explanation:

hector(50)- lee(48)

2

Answer:

1 ball = 5o feet

same ball=48 feet

hactor=50-48=2

(b)=2

Answer: The domain of f-1(x) is all real numbers and the range is all real numbers greater than 0.

Step-by-step explanation:

The inverse function of f(x) = ln(x) is:

f-1(x) = exp(x).

And as:

The domain of f(x) is: x ∈ R, x > 0.

The range of f(x) is: x ∈ R

Then for the inverse, we should have the opposite:

The domain of f-1(x) is: x ∈ R  (the exponential function does not have any problems like the logarithm, so you can actually input any real value).

The domain is: x ∈ R, x > 0.l

Because, for example:

e^0 = 1

e^-1 = 1/e > 0.

e^-n = 1/e^n > 0.

e^x is always positive, then the range is the set of all real numbers large than zero.

Answer:

The answer is C.

Step-by-step explanation:

Answer:

You do the hokie pokie and you turn yourself around, thats what its all about, but while doing that, turn to the left instead of the right LOL. Have a great day! -Conner

Step-by-step explanation:

Answer:

34.5 miles.

Step-by-step explanation:

Answer:

8.

Step-by-step explanation:

25% of 32=8

25*32=800

800/100=8

8 events

Answer:8/100

Step-by-step explanation:

Answer:

Be more specific next time, please. If you are asking what percent 8 is of 24.387, the answer is 33.333333333333% or 3/8.

nothing. sorry I can't answer

Answer:

37.5

Step-by-step explanation: