Help me plzzzzz help me
help me plzzzzz help me - 1

Answers

Answer 1
Answer: I will give you an example for question 1. There are two right angels on your paper so what you need to do is  x out the two right angels and multiply base x hieght. and I hope you get it correct
Answer 2
Answer:

Answer:

You can find out the area of the polygons by dividing them in many shapes like triangles square or rectangle .....And can find the area by applying the formulas.......

Hope it helps......


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what is:A student is raising money for cancer research. A local business agrees to donate an additional 25% of what the student raises, while a local politician also agrees to donate an additional 5% of what the student raises. If the student raises $450.00, what is the total donation? (Hint: The total donation is the amount the student raises plus the additional donations.)
What is the probability that the first spinner will land on 1 or the second spinner will land on 5?

8,473,227 to rhe nearest 100,000

Answers

Answer:

it should be 8,000,000

hope it helped!

8500000 thats it. i have to type 20 characters however

Write an equivalent expression for 4(2x+5)

Answers

The equivalent expression for the given expression is 8x+20.

What is an equivalent expression?

Equivalent expressions are expressions that work the same even though they look different. If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value for the variable.

The given expression is 4(2x+5).

The given expression can be simplified as follows

4×2x+4×5

= 8x+20

Therefore, the equivalent expression for the given expression is 8x+20.

To learn more about an equivalent expression visit:

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Distribute the 4 to 2x and 5.

4(2x + 5) =
4(2x) + 4(5) =
8x + 20 <---------------------Answer

ben earns $9 per hour and $6 for each delivery he makes. he wants to earn more than $155 in an 8-hour workday. what is the least number of deliveries he must make to reach his goal? how work

Answers

First find out how much he makes in 8 hours (9x8=72). Then subtract 72 from 155 (155-72=83). Then divide 83 by 6 (83/6=13.8333). Since 83 is not evenly divisible by 6, and since he can't deliver .8333 of a delivery, we would round up, giving us 14). Ben would need to make 14 deliveries in 8 hours to make more than $155 :) Hope this helps you :)

Some people advise that in very cold​ weather, you should keep the gas tank in your car more than half full. Lou​'s car had 5.9 gallons in the 13​-gallon tank on the coldest day of the year. Lou filled the tank with gas that cost ​$3.80 per gallon. How much did Lou spend on​ gas?

Answers

Lou spends the total amount would be $26.98 on​ gas which is determined by subtracting 13 gallons and 5.9 gallons and multiplying the result by $3.80.

What are Arithmetic operations?

Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions.

* Multiplication operation: Multiplies values on either side of the operator

For example 4*2 = 8

The following information is provided in the problem :

Lou topped up the tank with $3.80 per gallon of petrol.

Lou's car's 13-gallon tank held 5.9 gallons.

If he filled the tank, you can determine the total amount of money Lou spent by subtracting 13 gallons and 5.9 gallons and multiplying the result by $3.80.

So the total amount would be:

⇒ (13 - 5.9)(3.80)

⇒ (7.1)(3.80)

⇒ 26.98.

Therefore, the total amount would be $26.98

Learn more about Arithmetic operations here:

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Please explain! I don't know which number to isolate

Answers

Answer:

X=2 Y=-2 for 3x+y=4   X=2 Y=2 for x-3y=-4

Step-by-step explanation:

3x+(-2)=4

3x2+(-2)=4

6+(-2)=4


X-3y=-4

2-3x2=-4

2-6=-4


Hope this helped!


The graph of a proportional relationship contains the point (20, 4).What is the corresponding equation?
Enter your answer as a fraction in simplest form in the box.

y =  x

Answers

Answer:

y=(1)/(5)x

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

In this problem we have

point (20,4)

Substitute the values and solve for k

k=y/x

k=(4)/(20) =(1)/(5)

therefore

the equation of the line is equal to

y=(1)/(5)x


Answer:

y = (1)/(5)x

Step-by-step explanation:

Direct proportionality states:

if y \propto x

then, the equation is in the form of:

y = kx ......[1] where, k is the constant of proportionality.

As per the statement:

The graph of a proportional relationship contains the point (20, 4).

Substitute these point in [1] we have;

4 = 20x

Divide both sides by 20 we have;

(1)/(5) = k

or

k=(1)/(5)

Therefore, the corresponding equation is:

y = (1)/(5)x