Help me please I’ll mark brainliest thank you

Answer:

Sides

Step-by-step explanation:

The sides will be the same

Answer: 90 feet

Step-by-step explanation: 1y : 3f = 30y : 90f

Answer:

90 feet

Step-by-step explanation:

All you need to do is to multiply 30 by 3. This is because you are trying to see how many 3 feet are in 30 yards.

Answer:

f(x)=2x+5

Step-by-step explanation:

If you think about it, 5 is the y intercept, meaning the money he earn that day. While Sunday, he earned more which is the Slope of 2x because its 2 times the number. And you add them together, and there you go.

Answer:

106

Step-by-step explanation:

cauclator

Answer:

Yes they do, the proportion of 1:3 as 1 x 8=8, and 3 x 8=24, and 5 x 1=5, and 5 x 3=15

Step-by-step explanation:

Answer:

its 20x20

Step-by-step explanation:

ty for point also i did the test

Answer: I just did the test so the answer would be (20x,20y)

Step-by-step explanation: hoped this help thx for the points :D

Answer: -3

mark me brainiest very easy  answer

x=50 is the solution to the equation -0.20(x– 20) = 44-x. So, option C is correct.

Solution to an equation means that value of the variable for which the equation is satisfied.

Given the following equation:

-0.20(x– 20) = 44-x

A

To check x=-90 is the solution:

Put x=-90 in the given equation

LHS=-0.20(x– 20)

=-0.20(-90-20)

=-0.2(-110)

LHS=22

RHS= 44-x

=44-(-90)

RHS=134

LHS≠RHS

Thus, x=-90 is not the solution.

B

To check x=-50 is the solution:

Put x=-50 in the given equation

LHS=-0.20(x– 20)

=-0.20(-50-20)

=-0.2(-70)

LHS=14

RHS= 44-x

=44-(-50)

RHS=94

LHS≠RHS

Thus, x=-50 is not the solution.

C

To check x=50 is the solution:

Put x=50 in the given equuation

LHS=-0.20(x– 20)

=-0.20(50-20)

=-0.2(30)

LHS=-6

RHS= 44-x

=44-(50)

RHS=-6

LHS=RHS

Thus, x=50 is not the solution.

D

To check x=90 is the solution:

Put x=90 in the given equation

LHS=-0.20(x– 20)

=-0.20(90-20)

=-0.2(70)

LHS=14

RHS= 44-x

=44-(90)

RHS=-54

LHS≠RHS

Thus, x=-90 is not the solution.

Thus x=50 is the solution to the given equation. So, option C is correct.

Learn more about equation, here:

https://brainly.com/question/29113090

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Answer:

Rewrite the first equation as x = 36 – 3y.

Step-by-step explanation:

x + 3y = 36 (1)

4x + 5y = 9 (2)

Using substitution method

From (1)

x = 36 - 3y

Substitute x = 36 - 3y into (2)

4x + 5y = 9

4(36 - 3y) + 5y = 9

144 - 12y + 5y = 9

- 12y + 5y = 9 - 144

-7y = -135

y = -135 / -7

y = 19.3

There is an error with the second equation, 4x + 5y can not be equal to 9

Nevertheless, the first step when solving by substitution is:

Rewrite the first equation as

x = 36 – 3y.

Answer: See the diagram below

Specifically, refer to figure 4.

==========================================================

The set U is the universal set. It represents every teacher. Let's draw this as a rectangle. Divide the rectangle so that one portion represents female teachers, and the other represents male teachers. I'll use a vertical line to divide the universal set.

Now draw a circle such that one portion of the circle is in the "male teacher" region and the other portion of the circle is in the "female teacher" region. Lastly, shade the region inside the circle that is also in the male teacher region. The diagram below shows the step by step process.

Figure 1 is the rectangle representing the universal set, which in this case is the set of all teachers.

Figure 2 splits up set U into female teachers on the left and male teachers on the right.

Figure 3 adds a circle, set M, to represent all math teachers. This circle spans the male and female teacher regions, since we can have either male or female math teachers.

Figure 4 adds labels A,B,C,D such that

There are no gaps or overlaps between any of the A,B,C,D regions. We consider these regions to be mutually exclusive. If a person is in region B for instance, then they cannot be in any other region. This is assuming no person teaches more than one subject. Note how regions A,B,C,D completely fill the set U, and do so without any gaps or overlaps. So we can say that set U is partitioned into those four regions.

Answer:

Using a rule is direct and not time wasting, which is not the case for listing functions

Answer:

9 most likely

Step-by-step explanation:

This is because 3 is one away from 4, so 8 is one away from 9.

Answer:

The answer is 9.

Step-by-step explanation:

3 Relates To 4.

8 Relates To 9.

Step-by-step explanation:

Start by grouping the variables (basically reorganizing)

12a - 16a + 26b - 4b

subtract like terms

-4a + 22b

Your answer is c

I hope this helps!!!!!

Answer:

13, 14, 15

Step-by-step explanation:

Let x = age of one of the siblings

Since the age of the siblings are consecutive integers, the age of the next sibling would be x + 1 and the age of the third sibling would be x + 2

x +( x +1) + (x +2) = 42

3x + 3 = 42

collect like terms and solve for x

x = 13

The age of the first sibling is 13

The age of the second sibling is x + 1 = 13 + 1 = 14

The age of the third sibling is x + 2 = 13 + 2 = 15

Answer:

The decimal form of [tex]\frac{1}{15} = 0.0666... = 0.0\overline{666}[/tex].

Step-by-step explanation:

We proceed to find the decimal form of [tex]\frac{1}{15}[/tex], whose description is found below:

1) Multiplying the numerator by 100 and dividing it by 15:

Partial result: 0.06, Remainder: 10

2) Multiplying the remainder by the 10 and dividing it by 15:

Partial result: 0.066, Remainder: 10

3) Multiplying the remainder by the 10 and dividing it by 15:

Partial result: 0.0666, Remainder: 10

Since the decimal number is a infinite and periodical, we conclude that decimal form of [tex]\frac{1}{15} = 0.0666... = 0.0\overline{666}[/tex].

quack quack quack (I'll help as best as I can...)

EHEM

I believe the answers are B and D

quack quack quack.. (hopefully this helps..)

Answer: 75

HOPE THIS HELPS :)

Answer:

0

Step-by-step explanation:

Answer:

0 is in the hundredths place.

Answer:

The slope of the lines is 1/3

Step-by-step explanation:

Since I can't graph it, I can make a table

x         y

8        5

2        3

From 5 to 3, you subtract 2 (this is for the y section)

From 8 to 2, you subtract 6 (this is for the x section)

Now all you have to do is divide y by x....

y/x = 2/6 = 1/3 (when simplified)

Hope this helped!

Answer:

61% close to 3/5 but its just 61/100

Step-by-step explanation:

First add up all the times rolled in or equal to number 4 rolled

thats 61 now we need to find the total which when added is an even 100 so its a 61% chance

Step-by-step explanation:

❉ [tex] \underline{ \underline{ \sf{Given}}} : [/tex]

❉ [tex] \underline{ \underline{ \sf{To \: find}}} : [/tex]

Plug the value of x and simplify :

⟿ [tex] \sf{7(4 + 5)}[/tex]

Add the numbers : 4 and 5

⟿ [tex] \sf{7 \times 9}[/tex]

Multiply 7 by 9

⟿ [tex] \boxed{ \sf{63}}[/tex]

[tex] \red{ \boxed{ \boxed{ \tt{⇾Our \: final \: answer : 63}}}}[/tex]

Hope I helped ! ♪

Have a wonderful day / night ! ツ

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Answer:

A. 10/11

Step-by-step explanation:

(I just know) Have a Beautiful day.

Answer:the answer is A

To get the answer, just divide the answers to see if you will get a number closer to one

Step-by-step explanation:

Answer:

ggggvx

Step-by-step explanation:

cddfvdcvv

Answer:

44 1/2

Step-by-step explanation:

178 divided by 4 equals 44.5

Convert the decimal to a fraction and you have your answer.

Answer:

44 1/2

Step-by-step explanation:

178 / 4 = 44 1/2

Answer:

x= 8 and y= 8 square root of 2

Step-by-step explanation:

Answer:

1st option is the answer

Step-by-step explanation:

blue line:  slope is 1 and y-intercept is 1; therefore equation is y= x + 1

red line:  slope is -1 and y-intercept is -3; therefore equation is y= -x - 3