Solve the following system

y=1.6x
2x + 2y = 86

Answers

Answer 1

Answer:

The answer is (16.538461(repeated), 26.461538(repeated))

Answer 2

Answer:

x=16.538462 and y=26.461538


Related Questions

I WILL GIVE BRAINLIST NEED HELP ASAP
Find the volume of this rectangular prism in cubic inches
A
3 cubic inches
B
36 cubic inches
C
5,184 cubic inches
D
46,656 cubic inches

Answers

Answer:

A

Step-by-step explanation:

2 X 1.5 X 1 = 3

Answer:

a

Step-by-step explanation:

Which of the following are possible solutions for the inequality ??

Answers

-1/2 and -2 would be the answer

This would be because when you plug these number instead of x the answer is equal to or less than 13

need help on this question

Answers

heyyy hope this helps:))


Find the inequality represented by the graph.

Answers

Answer:

y<-4/3x+5

Step-by-step explanation:

the two points that are high lighted are (3,1) and (0,5)

the slope is -4/3

and the point where the line intersects with the y-axis is (0,5) so the y-intercept is 5

so the line is y=-4/3x+5

now you need to determine the inequality

since the line is dotted then it is less than or greater than

as you can see by the line all of the y values on the y-axis, starting from the line that we made, are all less than the line or less than 5

I hope that helps :)

lmk if it doesn't and I will try my best to explain the part that doesn't make sense

Help me pls I’ll give brainliest pls dont answer if you don’t know

Answers

Answer:

x=2

Step-by-step explanation:

equation=carry over the -3x

1x-5=-3

1x=5+-3

x=2

:) Hope this helped!

Please help me I need to pass

Answers

Any value less than 16 or greater than 24 is an outlier.

This is because 16 is the smallest number in the data and 24 is the largest, any more different than this makes a number an outlier

w/9 = 0.7 solve equation what is( w)

Answers

Answer: W = 6.3

w ÷ 9 = 0.7

1. We need to convert the non-repeating decimal (0.7) into a rational number. We can rewrite the given number as a fraction, where the numerator is equal to the number after then decimal point, and the denominator is equal to [tex]10^n[/tex], when n is the number of decimal places. In the problem, n equals 1.

w ÷ 9 = 0.7 ⇒ w ÷ 9 = [tex]\frac{7}{10}[/tex]

w ÷ 9 = [tex]\frac{7}{10}[/tex]

2. Now, we'll need to factor the integer, which is 9. To do that, repeatedly divide it by the ascending sequence of primes (2, 3, 5...). The number of times that each prime divides the original integer becomes its exponent in the final result. In the problem, 3 to the 2nd power is 9.

3 x 3 = 9

w ÷ 9 = [tex]\frac{7}{10}[/tex] ⇒ [tex]\frac{w}{3^2}=\frac{7}{2\times5}[/tex]

Hence, W = 63/10, but we aren't done. We'll need to divide 63 by 10.

63 ÷ 10 = 6.3

Our final answer is 6.3

Let me know if you have any questions.

~ Lily, from Brainly.

​ y=3x+3 y=−2x+3 ​ how many solutions does the system have

Answers

Answer: One solution

Step-by-step explanation:

y = 3x + 3

y = -2x + 3

-----------------------------------------------------------------------------------------------------------

To solve this, you need to understand a few things:

a) If two lines have the same slope but different y-intercepts, they are parallel when graphed and thus do not have any solutions

b) If two lines have the same slope and same y-intercepts, they are the same line when graphed and thus do not have infinitely many solutions

c) If two lines have different slopes (and/or y-intercepts), they have one solution

-----------------------------------------------------------------------------------------------------------

These two lines have different slopes but the same y-intercept (condition c)

So they have one solution

find the measures of 1 and 2

Answers

Answer:

1 ) ∠1 = 105    ∠2 = 75

2) ∠1 = 50     ∠2 = 50

Step-by-step explanation:

Please help me with this I’m stuck

Answers

Answer:

They are similar triangles.

Step-by-step explanation:

$4,000 principal earning 6% interest after 3 years Simple Interest

Answers

Answer:

$4720

Step-by-step explanation:

Simple Interest

A=P(1+in)

A- Accumulated Amount

P- Principal Amount

i- Interest (÷100)

n- Number Of Years

A=P(1+in)

A=4000(1+0.06×3)

A=4000(1.18)

.°.A=$4720

about what percent of gyms in shanesville have fewer than 56 gym members

Answers

Answer:

25%

Step-by-step explanation:

About 25% of gyms in Shanesville have fewer than 56 gym members.

The correct answer is option (2).

What is interquartile range?

"Interquartile range = Q3 - Q1"

What is percentage?

"It is a number or ratio that can be expressed as a fraction of 100."

For this example,

Q1 = 56

Q2 (median) = 64

Q3 = 70

So, the interquartile range is,

⇒ 70 - 56 = 14

Let 'x' be the number of gyms in Shanesville have fewer than 56 gym members.

so, the percent of gyms in Shanesville have fewer than 56 gym members would be,

⇒ 14 / x = 56

⇒ x = 14 / 56

⇒ x = 1/4

⇒ x =  0.25

The percentage of 'x' would be,

⇒ 100 × 0.25 = 25 %

Therefore, about 25% of gyms in Shanesville have fewer than 56 gym members.

The correct answer is option (2).

Learn more about Interquartile range here: https://brainly.com/question/12963561

#SPJ2

Which of the following choices is the definition for a "variable"? *

Answers

Answer:

a symbol, usually a letter, used to represent a number in mathematical expressions or sentences

Step-by-step explanation:

Hope it helps

Answer:

4) choice 2, "a symbol, usually ......."

5) choice 1, "one variable equals ...."

Step-by-step explanation:

a term is either a single number or variable, or the product of several numbers or variables.

PLEASE HELP I WILL GOVE BRAINLIEST

Answers

y - 3 = -2(x+5)
y - 3 = -2x - 10
+3. +3
y = -2x - 7

Help please do step by step if you can

Answers

Answer:

40

Step-by-step explanation:

Answer:

Answer is D: 40ft

Step-by-step explanation:

ADEF has vertices D(0, 2) and F(6,2). If ADEF has an area of 12 square
units, select all the possible coordinates for E.

Answers

Answer:

by using distance formula,

Ans:(6,0)

Danny has at least $15 more than his big brother. Danny's brother has 72. How much money does Danny have?

Answers

Answer:

d >= $87

Step-by-step explanation:

Since we are not given the exact difference between the amount of money that Danny has in comparison to his brother, then this would ultimately be an inequality question. We are told that Danny has atleast $15 more than his brother, meaning that the minimum that Danny can have is $15 more than his brother. Danny's brother has $72 so we need to add these two values together.

$72 + $15 = $87

Therefore Danny would have a minimum of $87 but at the same time can have more than that. Therefore, we can use the following inequality to represent Danny's money (d)

d >= $87

what is the value of x ? ​

Answers

Answer:

97 degrees

Step-by-step explanation:

360 degrees is our total. so:

306 - 60 - 30 - 72 - 46 - 55 = x

x = 97

PLEASE HELP ILL GIVE BRAINLY

Answers

Answer:

b represents the outlier

Step-by-step explanation:

Answer:

I think its B its the outer line if not then sorry

Step-by-step explanation:

25. Tickets to a movie cost $5 for adults and $3 for students. A group of friends purchased 18 tickets for $82.00. How many adults ticket did they buy?

26. A farmhouse shelters 10 animals. Some are pigs and some are ducks. Altogether there are 36 legs. How many of each animal are there?

Please help with steps

Answers

Hope this helpsssssssssssssssssss

There’s an option D on the bottom you just can’t see.

Someone please help with this question

Answers

Answer:

B. 25

Step-by-step explanation:

30 + 35 + 10 = 75

100 - 75 = 25

Answer:

it's B (25%) players play the woodwinds.

Step-by-step explanation:

35% + 10% + 30%= 75%

100% - 75%= 25%

Will Gove brainliest:)

Does this table represent a linear or nonlinear function? Explain.

Answers

Non linear because the y values are consistent in how they increase

A type of fish for your aquarium costs ​$7 each. You can spend ​at most $56. How many of these fish can you​ buy? Write an inequality to model the problem. Then solve the inequality to find the number of fish.Over the next 13 months you have to read more than 65 books. You have to read x books per month. The inequality 13x>68represents this situation. Solve the inequality to find the number of books you have to read per month.

Answers

Answer:

x  <= 8 ... you can buy a max of 8 fishes

6 books or more per month.

Step-by-step explanation:

Given the information provided, we can create the following inequality which multiplies the cost per fish ($7) by the number of fish we can buy (x) and it has to be less than or equal to $56

7x <= 56

We can now solve this inequality by isolating x

7x <= 56  ... divide 7 on both sides

x  <= 8   ... you can buy a max of 8 fishes

-----------------------------------------------------------------------------------------------------------------

13x > 68  ... divide both sides by 13

x > 5.23

Since the number of books needs to be a whole number then we round this decimal up to 6. Meaning that you must read 6 books or more per month.

how long is the shorter ladder

Answers

I am just assuming here- but imma say 12 ft. Because the other one looks at least 40 ft.

Hope I don’t get this wrong xd

Determine whether each set of numbers could represent the sides of a triangle?
{9, 11, 16}

Answers

No, the set of numbers cannot represent the sides of a triangle.

This can be proven by the Pythagorean Theorem. (a^2+b^2=c^2)

Answer:

sum of two side is greater than third one

9+11>16

20>16 true

11+16>9

true

16+9>11

true

yes whether each set of numbers could represent the sides of a triangle..

ALGEBRICAL EXPRESSIONS
SIMPLIFY

(7x+8y)² - (7x-8y)²

Answers

Step-by-step explanation:

hope it helps you

mark me as brainliest

Re-write the expression in the rational exponent form

Answers

Answer:

[tex]11^{\frac{1}{2} }[/tex]

Step-by-step explanation:

The rational exponent form is as the pictures show. (The first one just shows random examples).

Hope it helps!

10. What is the solution to the proportion?
3
7
42

Answers

Answer: w=18

Explanation: 7×6 = 42 so to get W you have to multiply 3 by 6. 3×6 = 18.
W=18 because to get 4070 to multiply 7 by 6 so then to get your numerator you then multiply the 3 by 6

solve 10r-5r+3r-8r plz

Answers

Answer:

0

Step-by-step explanation:

Combine like terms and everything cancels out

A TV has a listed price of $820.99 before tax. If the sales tax rate is 9.75 , find the total cost of the TV with sales tax included

Answers

Answer:

901.04 dollars

Step-by-step explanation:

820.99 times .0975 = 80.05

80.05 + 820.99 = 901.04

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