Mathematics High School

I kinda need some help

Answers

Answer 1

Answer:

x = 32

y = 60

Step-by-step explanation:

By plugging in the equation and solving it, we end up with 32. Then, plugging in 32 for x we get 60 for y when solved.

Answer 2

6y+8 = 7y-12

subtract 8 from both sides

6y = 7y - 12

subtract 7y from both sides

-y = -20

y = 20

4x = 6x-26

subtract 6x from both sides

-2x = -26

x = 13

Related Questions

Consider the functions f(x) = 2x + 9 and g(x) = (x - 9)/2. Calculate the following.
A. g( f( 15)) B. g( f( -3)) C. g( f( x))

Answers

9514 1404 393

Answer:

A. 15

B. -3

C. x

Step-by-step explanation:

C. Since we want different values of g(f(x)), it is convenient to find that first.

g(f(x)) = g(2x +9) = ((2x +9) -9)/2 = 2x/2

g(f(x)) = x

A. g(f(15)) = 15

B. g(f(-3)) = -3

What’s the answer for this 3x+6x-4

Answers

Answer:

9x-4

Step-by-step explanation:

Add 3x and 6x hope it help

Answer:

9x - 4

Step-by-step explanation:

3x + 6x - 4

First, combine like terms, so you would add 3x and 6x together to form 9x

9x - 4

Because you cannot simplify this equation any more, that is the answer

I hope this helps :)

Simplify -2 over 3 as a fraction -7 over 4 as a fraction

Answers

Answer:

-2/3 stays the same and -7/4 goes to -1 3/4

Step-by-step explanation:

Answer: -29/12

= -2.41667

Step-by-step explanation:

How do I do this? I need a quick answer please!

Answers

Answer:

I cant really see

Step-by-step explanation:

I advise you to first see if its a right angle and then maybe see how many inches the point are apart :))) hope I help

Mrs. Owens bought two candle holders for her dining room table. She paid with a $100 bill and received $32.16 in change. If sales tax is charged at a rate of 6%, what was
the price for one candle holder before taxes?
Drag and drop an answer choice into each empty box below.
$32.00 $32.16 $33.92 $63.76
The price of one candle holder before taxes was

Answers

Answer:

$32.00

Step-by-step explanation:

100-36.12 = 67.84 - That's how much she paid for 2 after tax.

So let's eliminate the wrong answers:

63.76*2 is way over 100 so it's not that

33.92*2 is 67.84, but the question asks before taxes so it's not that

32.16*2 is 64.32, but there is tax so we must multiply it by 1.06. 64.32*1.06 is 68.18

32*2 is 64. 64*1.06 is 67.84. There for the correct answer is $32.00

the coldest temperature on record in town A is -3.33 degrees Fahrenheit. The coldest temperature on record in town B is -3 2/5 Fahrenheit. Which town has the colder temperature?

Answers

Answer:

town b

Step-by-step explanation:

-3.33 degrees is smaller than 2/5 of 1.00 because 2/5 is 0.4 so -3.4 degrees is colder than -3.33.

2) Ruth borrows $440 at 0.6% simple interest per month. When
Ruth pays the loan back 4 years later, how much interest does
Ruth pay?

Answers

Answer:

$10.56

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 0.6%/100 = 0.006 per year,

then, solving our equation

I = 440 × 0.006 × 4 = 10.56

I = $ 10.56

The simple interest accumulated

on a principal of $ 440.00

at a rate of 0.6% per year

for 4 years is $ 10.56.

Answer:

450.56

Step-by-step

440 x 0.006 x 4 + 440 =450.56

please help........ yup

Answers

Answer:

The amberjack weighed 23 pounds, the kingfish 46 pounds, the marlin 92 pounds and the tarpon 115. pounds.

Can you please help solve this problem Find m

Answers

Answer:

where is your question boy /girl tell me

HELP HELP I NEED HELP ASAP

Graph y-7=-3(x-1).

Answers

Since this is in point-slope form, you know one of the points, which is (1,7), and you know the slope, which is -3. So you can plot (1,7) on the graph and then use the slope to plot more points by going down 3 and right 1, or up 3 and left 1.

A breakfast cereal comes in two different sized packages. The 8-ounce box costs $2.88 while the 12-ounce box costs $3.60. Which is the better buy? How much does the better buy cost per ounce?

Answers

Answer: the 12 once box

Step-by-step explanation:

8- once box =.36 and the 12 once box is =.3

Answer:

(12-ounce box) $0.30

Step-by-step explanation:

2.88 divided by 8 = $0.36 per ounce

3.60 divided by 12 = $0.30 per ounce

-(4) to the power of 2

Answers

Answer:

-16

To learn more, take a look at the chart below, thanks.

write an equation that passes through (2,3) with a slope of 5

Answers

Answer:

Step-by-step explanation:

y=mx+c put the value of

x=2,y=3 and m=5 and solve this and you will get the answer of c=7

Alicia drew the figure below on a coordinate plane.

What is the area of the figure?

Answers

Answer:

Step-by-step explanation:

you multiply the length and the width

Is this true 2.01 < 2.2

Answers

Answer: True

Let's make 2.2 into a three digit number to calculate and focus better.

⇒ 2.01 < 2.20

2.20 is 0.19 more than the number/decimal 2.01.

So, the answer is True. 2.2 is greater than 2.01.

1-2 [-3/2 (8/9) +11]

Answers

Answer:

Your answer is:

Simplify:

Exact Form: -55/3

Decimal: 18.3

Mixed Fraction: -18 1/3

Step-by-step explanation:

Hope this helped : )

Which expression is equivalent to 17s - 10 + 3(2s +1)?

Answers

Answer:

Step-by-step explanation:

17s-10=3(2s+1)

17s-10 = 7s

2s+1=3s

7s+3s=10

10-3=7s

Which shape has a larger area: a rectangle that is 7 inches by 34 inch, or a square with a side length of 212 inches? Show your reasoning.

Answers

Answer:

Area of the rectangle = l×b

= 7×34 = 238sq.inches

Area of the square = side ²

= 212² = 44,944sq.inches

Therefore, the square has a larger area

Which point is a solution to the inequality shown in this graph?
O A. (0,-5)
B. (5,-5)
C. (3, -1)
O D. (0,0)

Answers

C. (3,-1) let me know if you need the explanation

(3, -1) is a solution to the inequality shown in this graph.

What is solution to an inequality?

Any point inside or boundary of feasible region is called a solution of inequality.

The point (3, -1) lies on boundary of feasible region.

Hence, (3, -1) is a solution to an inequality shown in this graph.

Find out more information about solution to an inequality here

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Reduce to simplest form
6/3 + (-1/6) PLZ HURRY!

Answers

11/6
1.83 repeat
1 5/6

15/6 is your answer :))))))))).

If Dan earns $35 for 7 hours of work, what is his unit rate of earning? *

Answers

Answer:

$5 an hour

Step-by-step explanation:

refer to image

how far does alex swim

Answers

Answer:

24 meters

Step-by-step explanation:

What is 0.5, 3/16, 0.75, 5/48 to Least to greatest?

Answers

Answer

5/48, 3/16, 0.5, 0.75

Step-by-step explanation:

In the diagram below, FAD || EHC, and ABH and BC are drawn. F А B H C If mZFAB = 48° and mZECB = 18°, what is mZABC? 1) 18° 2) 48° 3) 66° 4) 114° O Option 1 O Option 2 O Option 3 O Option 4

Answers

Answer : (3) 66°

Step-by-step explanation:

180 - (48 + 66)

180 + 114

=66

The measure of m ZABC is 66 degrees.

We have given that,

In the diagram below, FAD || EHC, and ABH and BC are drawn. F А B H C If mZFAB = 48° and mZECB = 18°.

We have to determine mZABC

What the angle?

An angle is formed when two straight lines or rays meet at a common endpoint. The common point of contact is called the vertex of an angle.

180 - (48 + 66)

180 + 114

=66

Therefore the measure of m ZABC is 66 degrees.

To learn more about the angle visit:

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Movie tickets now cost seven dollars for adults over six years old. They cost six dollars a couple of years ago. What was the percent of increase?

Answers

Answer:

i think 3%

Step-by-step explanation:

Percent increase = (new value - initial value) / initial value
In this case, the new value is seven dollars, and the initial value is six dollars
So 7-6= 1. Divide by 6 will give u 0.16. The percentage increase is calculated by multiplying the answer by 100. So 0.16*100 = 16%. So 16% is the percentage increase.
In order to verify our answer. We find 16% of 6 and add it to 6. So 6 + 0.96 = 6.96 -> 7. So we are correct

Write the equation of the line that passes through the points (7,-9) and (2,1). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line

Answers

Answer:

y=-2x+3

Step-by-step explanation:

see the attached above.

I really sorry if you can't read me what I have done.

Best of luck :-)

R(4, 2) and S(10, 10) are the endpoints of a line segment. What is the midpoint M of that line segment?

Write the coordinates as decimals or integers.

M = (, )

Answers

M = (7,6)

Step-by-step explanation:

formula to find mindpoint is

[tex](\frac{x2 + x1}{2} \frac{y2 + y1}{2} )[/tex]

(4,2) = (x1, y1)

(10,10) = (x2,y2)

now substitute those into the formula!

[tex]\frac{10 + 4}{2} \frac{10 + 2}{2} [/tex]

now solve for x & y !!

[tex]x = \frac{10 + 4}{2} = \frac{14}{2} = 7[/tex]

[tex]y = \frac{10 + 2}{2} = \frac{12}{2} = 6[/tex]

so now that we have solved for x & y put it in point form and your done !!

point for is (x,y)

and thanks why the Midpoint is (7,6)

IM STUCK i need help WITH THIS PROBLEM THE NUMBER 4 will give brainly

Answers

Answer:

Ok say your social life is on that scale, Now the moment you walk into school your life is A which means it hasn't made it anywhere..now as you progress your love life goes up and becomes a B soon you grow popular and hit C as your results sky rocket..suddenly something you do affects that maybe a bad grade or something you did to someone then your social life drops dramatically to a D and soon crumbling to an E.

~ Zachary Mark brainliest if you want Thanks <3 Have a nice day!!!

Answer:

The depth of water in a stream bed over time

Step-by-step explanation:

I will give brainliest for who answers! I need help!

Answers

Answer:

Step-by-step explanation:

31%

The blue says 31%

Answer:

The answer is #1 (A)

Step-by-step explanation:

please mark brainliest i am begging you i only have one

abcd is a kite x = ?

Answers

X = 90 degrees because lines are perpendicular

The measure of angle x using property of Kite is 90 degree.

In geometry, a kite is a quadrilateral with two pairs of equal-length adjacent sides.

As, The diagonals of a kite are perpendicular to each other.

This means that they intersect at a right angle.

From the figure BD and AC are diagonals of Kite.

and, the diagonals of a kite are perpendicular to each other.

So, the measure of angle x is 90 degree.

Learn more about Kite here:

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