Mathematics High School

Help ASAP Glven the system of equations, what is the value of the system determinant?
2x+y=8
X-y=10​

Answers

Answer 1
Y= 4
Bottom one is 5 divided by 2

Related Questions

if Paula used 134 cups of flour for a recipe. How many cups y of flour did Paula have if she had x cups before making the recipe? Write an equation to represent the situation.

Answers

Answer:

If helpful, please mark as brainliest!  =)

Step-by-step explanation:

y=x-1 3/4 all you have to do is subtract the amount used (1 3/4) form the starting amount (x)

1. Find the slope of the line that passes through the points (9, 7) and (2, 9).
11
16
7
2
2
-7
7
2

Answers

Answer:

Step-by-step explanation:

Slope of line passing through (x₁, y₁) and (x₂, y₂) = (y₂-y₁)/(x₂-x₁)

Slope of line passing through (9, 7) and (2, 9) = (9-7)/(2-9) = -2/7

Answer:

The slope is [tex] - \frac{2}{7} [/tex]

_

Step-by-step explanation:

☆Remember: [tex]m =  \frac{y_2 - y_1}{x_2 - x_1} [/tex]

---

☆We need to find the slope . So just plug in according to the slope formula!

[tex]m =  \frac{9 - 7}{2- 9} = \frac{ \: \: 2}{ - 7} = - \frac{2}{7} [/tex]

---

▪Happy To Help <3

How would you solve for this problem. The line is parallel to the line y=1/2x +5 and passes through (2,-5).

Answers

Answer:

is 5.8

Step-by-step explanation:

i do it in a calculador so is 5.5

Answer: y=1/2x+5 because it passes through 2,-5 and is parallel to y=1/2x+5  

What is the next number in this sequence?  0.03,  0.12,  0.48,  1.92,  __________​

Answers

Answer:

the next number in the sequence would be 7.68

Step-by-step explanation:

you are multiplying by 4. 0.03 multiplied by 4 equals 0.12, and so on.

What is 5944.1 to the nearest 10

Answers

Answer:

if you mean to the tens place, then its 5,940

Step-by-step explanation:

Answer:

5940

Step-by-step explanation:

19% of 288 i need help
​

Answers

Answer:

54.72

Step-by-step explanation:

multiply 19% by 0.01multiply 0.19 by 288

19·0.01=0.19

0.19·288=54.72

Therefore, 19% of 288 will be 54.72.

Answer:

54.72

Step-by-step explanation:

% = per cent or per 100 so 19% can be written as 0.19

288 * 0.19 would get you 54.72

Pleases help with 4-9!

Answers

Step-by-step explanation:

The answer is

4_

[tex]m = \frac{4 - 0}{0 - ( - 2)} = \frac{4}{2} = 2[/tex]

9_

[tex]m = \frac{3 - 0}{0 - 4} = \frac{ - 3}{4} [/tex]

Which expression is equivalent to 6(7x – 4)?
Group of answer choices

42x - 4

42x - 24

13x - 4

7x - 24

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\bold{Equivalent\ to: 6(7x -4)}[/tex]

[tex]\bold{FIRST\ you\ have\ to\ DISTRIBUTE}[/tex]

[tex]\bold{Formula\downarrow}\\\bold{a(b+c)}\\\bold{a(b)+a(c)}\\\bold{=\underline{ab+ac}}[/tex]

[tex]\bold{6(7x-4)}\\\bold{6(7x)+6(-4)}\\\bold{6(7x)=42x}\\\bold{6(-4)=-24}\\\bold{\underline{42x-24}}\\\\\boxed{\boxed{\bold{Answer: \large{\text{\bf{B. 42x - 24}}}}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

How many roots or zeros does the equation
f(x) = 5x4-8x3+4x2-6x+3 have?

Answers

Answer:

4

Step-by-step explanation:

Because it's degree is 4

Answer:

4

Step-by-step explanation:

How many roots or zeros does the equation

f(x) = 5x4-8x3+4x2-6x+3 have?

Answer = 4

2.
What is the slope of the line whose equation is
y = 2x - 102
A
B. 2
C. 5
D. - 10

Answers

Answer:

2

Step-by-step explanation:

y=mx + b where m is the slope.

m = 2 in this instance.

So the slope is 2.

Answer: btw is B

Step-by-step explanation:

John receives $9,500 per month after tax. If his annual gross salary is $120,000, How much does he pay in tax per year?

Answers

John pays $6000 a year in taxes

Hope this helpfully......

but if it's not,im so sorry

8.
A taxi company charges passengers $1.75 for a ride, no matter how long the ride is, and an additional $0.40 for each mile traveled. The rule c = 0.40m + 1.75 describes the relationship between the number of miles m and the total cost of the ride c.
a. What is the charge for a 1-mile ride?
b. What is the charge for a 2.7-mile ride?


A. $2.15; $2.83


B. $0.40; $5.13


C. $0.40; $1.08


D. $1.75; $2.15

Answers

Answer:

A. $2.15; $2.83

Step-by-step explanation:

2.83

c = 0.4. * 2.7 + 1.75

=> c = 2.83

4(2.7)+1.75

1.08+1.75=2.83

$2.83 is correct.

c=0.40(2.7)+1.75

c=1.08+1.75

c=2.83

Answer:

2.83 dollars

Step-by-step explanation:

Fixed charges made by the taxi company for a ride =  

Additional charge for each mile travelled =  

Hence equation for cost is given by

where m is thenumber of miles travelled.

To find out the charge for a 2.7 mile ride substitute m = 2.7

Total cost for 2.7 mile ride is 2.83 dollars

Answer: A

Step-by-step explanation:

What is the range of the function graphed below?

Answers

Answer:

um function

Step-by-step explanation:

3rd

bubble

?

10% more than a number is 132
What is the number?

Answers

The number is 120.

1.1x = 132
x = 120

10% = 0.1 in decimal form. We’re looking for a number that when you take 10% of it & add it to itself (1.0) we get 132. Adding it to itself is why the first term is 1.1x

Let me know if you have questions. It took me a while to understand this at first.

Please help, I would appreciate it thank you :)

Answers

Answer:

HERE IS YOUR ANSWER FRIEND,HOPE IT HELPED YOU,PLEASE MARK ME AS BRAINLIST

help me with this question

Answers

Answer:

5

Step-by-step explanation:

The answer would be 5.

X-2– 2x = [?]x + [ ]

Answers

Answer:

-1x + (-2)

Step-by-step explanation:

1) do x - 2x which you get -1x

2) since there's an addition sign, you put in -2 not 2, since there's no subtraction sign b4 the number.

The answer is -1x-2!!!

Please help I have 5 minutes will mark a Brilliant

Answers

y=20x+120 is the answer

Answer:

The answer is the Y= 20x + 120

Step-by-step explanation:

Hope that helps! If you need step by step lmk!

A right triangular prism has a base with perimeter 12 cm and area 6 cm2.

a) Find the whole-number dimensions of the base.

Answers

Answer:

12 cm is the answer of this question

12 cm is the answer

how do I find the domian in exponential function
​

Answers

Answer:

For any exponential function, f(x) = abx, the domain is the set of all real numbers. For any exponential function, f(x) = abx, the range is the set of real numbers above or below the horizontal asymptote, y = d, but does not include d, the value of the asymptote.

Hope it helps!!!!

PLEASE PLEASE HELP!!!!


Which of the following organ systems is paired correctly with its function?

A.) digestive system: exchanges gasses with the environment
B.) skeletal system: moves oxygen and nutrients throughout the body
C.) excretory system: rids the body of waste
D.) nervous system: secretes hormones that regulate activities

Answers

Answer:

this shouldnt be in math but the answer is c

Step-by-step explanation:

abcdefghijklmnopqrstuvwxyz??

Answers

Answer:

Answer:

Step-by-step explanation:

Nice dog!

Have a great day!

very good boy/girl :)

please help i’m trying to get my math grade up lol

Answers

Answer:

a)

Step-by-step explanation:

2(6x)=12x

2(5x)=10x

=22x

2(-4)=-8

22x-8

2 (6x - 4 + 5x)
= (2)(6x - 4 + 5x)
= (2)(6x) + (2)(-4) + (2)(5x)
= 12x - 8 + 10x
= 22x - 8
So The Answer Is 22x - 8

Hope This Helped You.

expand 2x(5x-2)
answer needed asap

Answers

Answer:

10[tex]x^{2}[/tex] - 4x

Step-by-step explanation:

Answer:

10x^2-4x

Step-by-step explanation:

Information is given about a polynomial f(x) whose coefficient are real numbers. Find the remaining zeros of f.

Degree 3; zeros: -2,4-i

Please help!

Answers

Answer:

Remaining zeros x= 4+i

Step-by-step explanation:

since complex roots always occur in conjugate pairs.

so if one root is 4-i the other one will be 4+i

MORE KHAN ACADEMY! HELP ME PLEASE!

6/3+(-1/6)=?

Answers

Answer:

[tex]1\frac{5}{6}[/tex]

Step-by-step explanation:

6/3 + (-1/6) = 2 + (-1/6) = 2 - 1/6 = [tex]1\frac{5}{6}[/tex]

Answer:

If these are fractions the answer is 1 5/6

If they are not fractions the answer is 1.83

What is the value of p?

Answers

Answer:

[tex]22\sqrt{2}[/tex]

Step-by-step explanation:

This is a 45-45-90 triangle and the side lengths are in the ratio [tex]p : p : p\sqrt{2}[/tex]. Given that the hypotenuse is [tex]44[/tex], [tex]p\sqrt{2} = 44[/tex] and [tex]p = 22\sqrt{2}[/tex].

b the answer is b i have to keep writing but i think it’s b

How do you write 35/5 as a percentage

Answers

Answer:

700%

Step-by-step explanation:

35/5=7

7.00

35/5 as a percentage is 700%

1) Calculate fraction's value.

2) Multiply that number by 100.

3) Add the percent sign % to it.

7 × 100/100 =

(7 × 100)/100 =

700/100 =

700%

Y=10m+2 plotted on a graph.

Answers

The first point would be at (0,2). Then you would have to go up 10 units, and then 1 to the right. When there is no no space to graph, you extend downwards from (0,2). So you would go down 10 units, and to the left 1 unit.

If X + 3Y = 5 and 2X - Y = 3, then X is equal to

Answers

Answer:

X=2

Y=1

That's the answer

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