Answer:
y=[tex]\frac{1}{3}[/tex]x +4
Step-by-step explanation:
Kevin and Randy Muise have a jar containing 81 coins, all of which are either quarters or nickels. The total value of the coins in the jar is $10.45. How many of each type of coin do they have?
Answer:
Number of nickels is 49 and the number of quarters is 32
Step-by-step explanation:
SOMEONE HELPPP I CANT DO IT
Answer:
???????
Step-by-step explanation:
Emily has 5 packs of gum. Each pack has 50 pieces of gum. If Emily eats 9 pieces of gum, how many pieces of gum are left in all? Emily that’s a lot of gum...
The perimeter of a rectangular garden is 294 feet. If the length of the garden is81 feet, what is its width?
Step-by-step explanation:
hope this helps you out some
b-3±6-2b i need it know pls help me
what’s the area
4x+2
6x
Find the domain of the rational function f(x)=x-5/2x-3
Answer:
x≠3/2
Step-by-step explanation:
The domain can be anything (the infinity sign explains), except the domain can't be 3/2 otherwise the denominator will be 0. So Your answer will be the first option. :)))))))
btw x is the same as domain
what values of a,b,c make this equation true? (2x-5)(x+2)+(ax^2+bx+c)=6x^2-4x-7
Answer:
A - a = 4, b = -3, c = 3
Step-by-step explanation:
When you substitute in a, b, and c you get
(2x - 5) (x + 2) + (4x^2 + -3x + 3)
collect like terms
(2x)(x) + (2x)(2) + (−5)(x) + (−5)(2) + 4x^2 + −3x + 3
combine like terms
2x^2 + 4x + −5x + −10 + 4x^2 + −3x + 3
(2x^2 + 4x^2) + (4x + −5x + −3x) + (−10 + 3)
6x^2 + −4x + −7
6x^2 + −4x −7
Point A appears on the number line as shown below:
Answer:
C x^2 + y^2
Step-by-step explanation:
If x and y are real numbers
x^2 > 0 and y^2 >0 so x^2 + y^2 >0 and A is a negative number
Erick, Mia, and Isabelle golfed 9 holes. Erick scored 10 more than Mia, and Isabelle scored 16 less than twice Mia's score. Use the drop-down menus to complete the statements about the expression that represents the scenario.
What does the expression x + x + 10 + 2x – 16 represent from the given scenario?
What does the variable in the expression represent?
What is the expression in simplified form?
What is the constant in the simplified expression?
The expression represents the sum of the holes.
The variable in the expression is Mia's age.
The simplified expression is 4x - 6
The constant in the simplified expression is -6.
What is the simplified expression?An expression in mathematics is a sentence that is made up of at least of two numbers or variables and has at least one mathematical operation in it. An expression does not have an equal to sign (=). An example of an expression is 2 + x .
A constant is a value in an expression that never changes in value. For example, in the expression 2x + 5x, 2 is the constant.
Mia's holes = x
Isabelle's holes = 2x - 16
Erick's holes = 10 + x
Sum of holes = x + 2x - 16 + 10 + x
To simplify, add similar terms together : 4x - 6
To learn more about mathematical expressions, please check: https://brainly.com/question/11980704
#SPJ1
Y'all realize how genuis this money source of Brainly is? We do all the work for each other, and they just sneak in ads, or make you pay for them to go away.
Example: (image) they would NOT like people talking about guns, but hey if they get money, then it's not so bad -_-
Answer:
True
Step-by-step explanation:
-_-
Solve the problem below
8 ÷ 2(2+2)=
Answer: 16
Step-by-step explanation:
do the parentheses first.
8 / 2 x 4
then calculate.
4 x 4 = 16
please help i need the answer asap
Answer:
thanks for the free points! anways but i think it s c
Step-by-step explanation:
its c
Factor the expression.
25a + 15 =
There are 9 pies cut into 1/8 pieces, how many pieces would you get ?
Answer:
72 pieces
Step-by-step explanation:
since 1/8 pieces would mean 8 per pie then
8*9 = 72
So 72 pieces
please help asap!!!!
Answer:
A reflection across the line x = -1
Step-by-step explanation:
A reflection along the line x = -1 carries the trapezoid onto itself.
Alexa is making a recipe that requires 1 cup of water and 4 cups of flour. Which of the following combinations shows the same ratio of water to flour?
A. 2 cups of water to 3 cups of water
B. 2 cups of water to 4 cups of flour
C. 2 cups of water to 8 cups of flour
D. 3 cups of water to 6 cups of flour
Answer: c
Step-by-step explanation: 1:4 is 4 times the flour to water and 2:8 is also 4 times the flour
The area of the rectangle is
(18x - 12) square inches.
Write an expression that represents the
length of the rectangle (in inches).
Answer:
L = 3x - 2
P = 6x - 10
Step-by-step explanation:
Area = length * width
A = l*w
so if the width is 6 inches we can say w = 6
and we can say that l = to the length of the rectangle
if we substitute this:
(18x - 12) = l * 6
we get the answer l = 3x - 2 since we divide both sides by 6.
the expression for length of the rectangle is -> l = 3x - 2
for the perimeter:
P = 2(l + w)
if we substitute this:
P = 2(3x - 2) + 6
distributive property:
P = 2(3x) - 2(2) + 6
then would be:
P = 6x - 4 + 6
(combine like terms) -> P = 6x - (4 + 6)
then you would get: P = 6x - 10
which can also be writtern as -> P = 6x + (-10)
but this is not simplified so you would just write it as 6x - 10
Hope this helps, and hope this was the answer you were looking for. Thank you. Sorry if this does not help
What is the area of a rectangle with side lenghts of 5/12 foot and 2/3 foot
Answer:
0.277 ft^2
Step-by-step explanation:
5/12 * 2/3 = 0.277
Answer:
5/18
Step-by-step explanation:
5/12 * 2/3 = 5/6 * 1/3 = 5/18
What is the solution to the given system of equations
Y= 4x-28
Y= 1.5x - 18
-12,4
4,-12
7,0
7.5,2
Answer:
Point Form:
(4,−12)(4,-12)
Equation Form:
x=4,y=−12
Chad plans to spin the spinner below 40 times. Predict and explain the number of times the spinner will land on 3.
Answer:B
Step-by-step explanation:2/8*40=10
I give brain please help
Answer:
It’s an open circle, so it’s
x > 4
Step-by-step explanation:
Answer:
it is a
Step-by-step explanation:
because it is going to the right and it has an open circle
Can you please help me with this math problem question five
Answer:
Both calculated the slope as 2/9
Step-by-step explanation:
Solve the solution set
-4x + 27/ 3 < 5
The answer is x > 3 im just not sure what the steps are to solve it
The steps are shown below:
subtract 27/3 from both sideDivide by 4 from both sideMultiply (-1) on both side.What is inequality?A statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.
given:
-4x + 27/ 3 < 5
On solving for x
-4x < 5-27/3
subtract 27/3 from both side-4x + 27/3 - 27/3 < 5 - 27/3
Divide by 4 from both side-4x/4< -12/3*4
Multiply (-1) on both side.(-1)9(-x) < -(-4)
x>1
Learn more about inequality here:
https://brainly.com/question/23575974
#SPJ1
A
woman has
ten
skirts and
four
blouses. Assuming that they all match, how many different
skirt-and-
blouse combinations can
she wear?
Question content area bottom
Part 1
The
woman can wear
enter your response here
different
skirt-and-
blouse combinations.
Geno invested $2,000 into an account that earns 8.5% interest compounded annually. How
much interest will Geno earn after 3 years?
HELP
WHATS THE ANSWER PLEASE HELP QUICK
Answer:
y = -2
Step-by-step explanation:
When you see a horizontal line like this, it will always be " Y = something".
When you see a vertical line, it will always be "X = something".
You can see what that number will be by looking at where it crosses the X or Y axis!
Find the value of each variable.
A=?
B=?
C=?
Answer:
a:3.5
b:0.2
c:.3
Step-by-step explanation:
can someone pls answer this? (the dots at the beginning of each sentence is a A,B,C type of thing)
Answer: dude take a deep breath and answer the question it’s very easy
Step-by-step explanation:
Who can give me this answer