if y=60 when x=80, find x when y=-20.

Answers

Answer 1

Answer:

x= 26

Step-by-step explanation:

Im not sure but i had this same quistion on a quiz and i got it correct


Related Questions

The taxi fare in monopolis city is $1.50 for the first mile and additional mileage charged at the rate of $0.25 for each additional ½ mile. how many miles can you do for $10.00​

Answers

Answer:

5

Step-by-step explanation:

if you add $1.50 +50 cents its $2.00 count by 2's until you get

to 10 and thats 5 how i got 50 cents 25 cents for a half mile

25+25 is 50.

in Haritha haram,108,84 and 60 saplings of mango guava and sapota are supplied .find the minimum number of rows in which they can be planted if in each row same numbers of saplings of the same type are to be planted​

Answers

Answer: 21

Step-by-step explanation:

Given: Number of mango guava and sapota are supplied 108,84 and 60 respectively.

Since, 108 = 2 x 2 x 3 x 3 x 3

84 =  2 x 2 x 3 x 7

60 = 2 x 2 x 3 x 5

HCF(108,84,60) = 2 x 2 x 3 [HCF=Highest common factors]

= 12

Greatest number of plants in each row = 12

Number of rows for mango = [tex]\dfrac{108}{12}=9[/tex]

Number of rows for guava = [tex]\dfrac{84}{12}=7[/tex]

Number of rows for sapota = [tex]\dfrac{60}{12}=5[/tex]

Total rows = 9+7+5= 21

Hence, the minimum number of rows in which they can be planted if in each row same numbers of saplings of the same type are to be planted​ = 21

Given m|n, find the value of x.

Answers

The value of x is 135 degrees.

Answer:

x = 135°

Step-by-step explanation:

external angles are equal

therefore, x = 135

s(x)= -3(x-2/3) + 19; s(x) = 0

Answers

Answer:

x = 7

Step-by-step explanation:

Given s(x) = - 3(x - [tex]\frac{2}{3}[/tex]) + 19 and s(x) = 0, then equate the right sides, that is

- 3(x - [tex]\frac{2}{3}[/tex] ) + 19 = 0 ( add 19 to both sides )

- 3(x - [tex]\frac{2}{3}[/tex] ) = - 19 ← distribute the parenthesis

- 3x + 2 = - 19 ( subtract 2 from both sides )

- 3x = - 21 ( divide both sides by - 3 )

x = 7

HELP IT'S DUE IN 3 MINUTES!!!!!
1/4 hx= W

Answers

Answer:

Hx=4w

Step-by-step explanation:

look at the picture please

Answers

Answer:

ok

this question ❓ is amazing....

Sam invested a total of $25,000. His first earned 5%
interest and the other earned 6% interest. If Sam earned $1280
interest in one year, how much did he invest in each investment?

Answers

Do 25,000 divided by 5

Solve the equation for x 6x-18-3x<27-2x

Answers

Answer:

x<9

Step-by-step explanation:

I totally need help, (I just wanna see who will join)
It works :)
kte-diym-hvy

Answers

Answer:

I’m joining rn does it still work?

Step-by-step explanation:

Sally is making a scale drawing of her apartment.
• She drew a line measuring 1 1/2 inches to represent the 12-foot width of her living room.
• The length of her living room is 18 feet.

How long a line should Sally draw to represent the length of her living room?

A. 2 inches
B. 2 1/4 inches
C. 2 1/2 inches
D. 3 inches ​

Answers

The answer is B
We know that 1 1/2 is 12 foot
So we divide it by 2 so we know every 6 feet how long is it so we will get 0.75 for each 6 feet.
Now we divide 18ft by 3. We will have three sixs
Now multiple 0.75 by 3 = 2.25 which means the answer is B
And I attached a photo down so that helps more.

on the number line between two consecutive whole numbers would square root of 7 be located at

Answers

Answer:

see explanation:

Step-by-step explanation:

We use the property that  (all numbers being positive)

0 < a < b < c  -->  0< a^2 < b^2 < c^2

so:

1 <  2 <   sq(7)   < 3 < 4 <  5            

1 <  4 <  7   < 9 < 16 < 25      

what is 1000×100

PLEASE HELP ME

Answers

Answer:

answer is 100000 is a correct answer .

Answer:

100000

Step-by-step explanation:

The graph represents the relationship between the cost of renting a trailer y for x hours,, please help

Answers

Answer:

The relationship is not proportion because the value of [tex]\frac{y}{x}[/tex] is not equivalent for each point in the relationship ⇒ C

Step-by-step explanation:

The relationship between x and y are proportional if [tex]\frac{y}{x}[/tex] = k, where k is a constantThe proportional relation represented graphically by a line passes through the origin point

Let us use the information, above to solve the question

→ From the given graph

∵ The coordinates of the points are (1, 10), (2, 20), (4, 25), (6, 40)

∵ The equation of proportion is [tex]\frac{y}{x}[/tex] = k

→ Let us check if all the points satisfy the equation or not

x = 1 and y = 10

∴ [tex]\frac{10}{1}[/tex] = k

10 = k

→ Check the other points if they give the same value of k or not

x = 2 and y = 20

∴ [tex]\frac{20}{2}[/tex] = k

10 = k

x = 4 and y = 25

∴ [tex]\frac{25}{4}[/tex] = k

[tex]\frac{25}{4}[/tex] = k

x = 6 and y = 40

∴ [tex]\frac{40}{6}[/tex] = k

[tex]\frac{20}{3}[/tex] = k

∵ Not all points satisfy the same value of k

∴ The relation does not represent a proportional relation

The relationship is not proportion because the value of [tex]\frac{y}{x}[/tex] is not equivalent for each point in the relationship.

Hi hope your having a good day please answer this

17. Name the word that matches the definition given: Figures that have the same shape but not necessarily the same size.

A. similar figures

B. scale factor

C. scale

D. congruent figures

Answers

Answer:

A

Step-by-step explanation:

the answer is A because it’s not the same size but it’s the same shape which means it’s a similar figure

When a negative base is raised to the power of an even number, the answer is always​

Answers

Answer:

When a negative base is raised to the power of an even number, the answer is always​ positive.

Step-by-step explanation:

identify is this is percent increase or percent decrease, then calculate percentage


Last year the Chess club had 30 members. This year the club has 24 members.


Please help asap

Answers

Last year the chess club had 30 members. This year the club has 24 members.

Last year, the chess club had 30 members. This year, the club has 24 members. Since this year had less than last year ( 30 > 24), the percent will be decreasing.

To find the percent decrease, you have to use the following formula.

[tex]\frac{Difference}{Original} \times 100[/tex]

Difference refers to the difference between the two numbers, 24 and 30. The difference between 24 and 30 is 6. Original refers to the original number, which is last year's amount of members in the chess group. Therefore, original = 30.

Substitute the numbers into the formula.

[tex]\frac{Difference}{Original} =\frac{6}{30} =0.2[/tex]

To convert the decimal to a fraction, multiply the decimal by 100.

[tex]0.2 \times 100 = 20 \%[/tex]

The answer is the number of chess members decreased by 20%.

____

Since I started off by identifying whether it was decreasing or increasing, I did the work a bit differently. When finding the difference, you would usually subtract 30 from 24, which results in -6. Above I used 6, but if you used -6, you would end up with a result of -20%, which means it decreased by 20%. They bot end up with the same result, but you don't always have to first identify whether it's decreasing or increasing.

____

Answer:

Decreasing

Step-by-step explanation:

The percentages are decreasing because one year the club had 30 members and the present year has 24 members that decreased by 6!

p(x) = 3x + 4
q(X) = 2x^2
Find a(p(x))

Answers

Answer:

0

Step-by-step explanation:

ap/2

Which is NOT a common denominator for 2/3 and 1/2 ?

A. 18
B. 12
C. 6
D. 3

Answers

Answer:

D: 3

Step-by-step explanation:

2 is not a factor of three

The number 3 can not be the common denominator for 2/3 and 1/2. The correct option is D.

What is an expression?

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Any number of equal parts is represented by a fraction, which also represents a portion of a whole. The number of components of a specific size is expressed as a fraction.

The fractions will have all the numbers 18, 12, and 6 as the common denominator but can not have 3 as a common denominator.

Therefore, the number 3 can not be the common denominator for 2/3 and 1/2. The correct option is D.

To know more about fractional expression follow

https://brainly.com/question/78672

#SPJ5

What is the slope of a line parallel to the line whose equation is 5x+y=-9

Answers

Answer:

slope = - 5

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c (m is the slope and c the y- intercept )

Given

5x + y = - 9 ( subtract 5x from both sides )

y = - 5x - 9 ← in slope- intercept form

with slope m = - 5

Parallel lines have equal slopes, thus

The slope of a parallel line to the given equation is m = - 5

Bob can wash 58 cars in 4 days. Explain how you find the unit rate and give the meaning of the unit rate

Answers

Answer:

He can wash 14 cars in one day. 14:1

Step-by-step explanation:

You divide 58 by 4

Answer:

14.5 cars

Step-by-step explanation:

58 Cars

÷ 4

4 Days

÷ 4

=

14.5 Cars

1 Day

=

14.5 Cars

Day

= 14.5 Cars per Day

Do these side lengths make a triangle?

6, 10, 15

Answers

Answer:

No.

Step-by-step explanation:

They do not create a triangle because if you follow the expression: a^2+b^2=c^2 it does not equal. Hope I helped :)

Answer:

a^2 + b^2 = c^2  - Pythagorean Theorem

6^2 + 10^2 = 15^2

36 + 100 = 225

136 doesn't equal 225

So, no, the sides lengths don't make a triangle.

express 2.65 as a mixed number in the lowest terms

Answers

Answer:

2 13/20

Step-by-step explanation:

Answer:

2 13/20

Step-by-step explanation:

we can split up 2.65 into a whole number and a decimal

2.65

= 2 + 0.65      (note that 0.65 = 65/100)

= 2 + 65/100

= 2 65/100   (we can see that both numerator and denominator are multiples of 5, hence we can try to simply by dividing both numerator and denominator by 5)

= 2 (65÷5) / (100÷5)

= 2 13/20   (answer)

Write 0.000 027 in standard form?

Answers

answer: 0.000027= 2.7× 10 to the power of -5

What’s a reflection?????

Answers

Answer:

Reflection

Step-by-step explanation:

a reflection is a type of rigid transformation in which the pre-image is flipped across a line of reflection to create the image. Each point of the image is the same distance from the line as the pre-image is, just on the opposite side of the line.

If f(x)=-3x-8 find f(-1)?

Answers

f(-1)=3(-1)-8
f(-1) = -11
f = 11
:)

what is 0.000000003 in a standard form​

Answers

The expression is already in decimal form.

0

3×10^9

11. Ellen borrowed $110 from her brother. He is charging 10% interest per year.
How much interest will she owe him if she repays him after 3 months?

Answers

Answer:

$3.00

Step-by-step explanation:

Answer with step-by-step explanation:

3 months is 1/4 of a year. We need to multiply $110 by 1/4, which is $27.5

Hope this was helpful!

given g(x)=-3x-4 what is the x value when g(x)=2

Answers

Answer:

x= -2

Step-by-step explanation:

2= -3(x)-4

6= -3x

-2= x

Logan borrowed $24,318.79 and will have to repay a total of $27,174.25. How much interest will he pay?

Answers

Answer:

$2855.46

Step-by-step explanation:

$27,174.25 - $24,318.79= $2855.46

Need help ASAP. Question is in picture.

Answers

Answer:

D

Step-by-step explanation:

D doesnot satisfy when numbers are substituted

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