Answer:
2x+y=145 and x-y=55.
Step-by-step explanation:
Let x represent the smaller number and y represent the larger number.
ATQ,
The sum of twice a number and a larger number is 145.
2x+y=145 ...(1)
The difference between the numbers is 55.
x-y=55 ...(2)
Hence, the two equations that represent the situation are 2x+y=145 and x-y=55.
Answer:
C. 2x+y=145 D. y-x=55 E. y=x+55
Step-by-step explanation:
Have a nice day :)
2 + 4w ≥ 10
needs help
Answer:
w≥2
Step-by-step explanation:
Subtract 2 from both sides
2 + 4w ≥ 10
2 -2 +4w ≥10 -2 and get:
4w≥8 and divide 8 both sides
and equals
w≥2
Please help!!! the question is in the picture
Answer:
the third answer
Step-by-step explanation:
f(x) = 3x + 1 works because...
x = 1
y = 4
f(x) = 3x + 1
f(1) = 3x + 1
y = 3x + 1
4 = 3(1) + 1
4 = 3 + 1
4 = 4
AND
x = 2
y = 7
f(x) = 3x + 1
f(2) = 3x + 1
y = 3x + 1
7 = 3(2) + 1
7 = 6 + 1
7 = 7
ETC...
Think of a number. Add 10 and divide by 2. Tell me your answer and I will tell you the number you taught of.
Answer:
i got 2,213.2208
Step-by-step explanation:
im pretty sure you could just solve this like an algebraic equation or do the steps backward and flipped but i hope you get it. im bored so....... why not lol.
Why does 1 - 3/8 equal 5/8
Answer:
1 - 3/8
(8-3)/8
=5/8
Step-by-step explanation:
this may be your correct answer
Answer:
it is because
Step-by-step explanation:
the origin is 1 is actually 8/8 depend on the question that given
so in this case 8/8 - 3/8 is 5/8 because 8-3=5
Determine which equation below has a solution of x = 2.
A. X + 9 = 14 - 3x
B. -4x + 3 = 8x - 21
C. 3x - 6 = 2x + 4
D. 18x - 32 = -23x – 6
Answer:
answer is B
Step-by-step explanation:
first you subtract 8x from -4x to get -12x. Then you add the rest on -12x+3=-21. Subtract 3 from both sides.
-21-3=-24 -24 divided by -12= 2
So I have this math problem
[tex]B = 500(1+r)^3+200(1+r)^2+600(1+r)[/tex]
How do I solve for the annual interest after three years? Do I plug in 3 for r?
Which of the following is a purpose of rules in sports and games?
Answer: Rules provide an agreement of understanding to competition. In sports, rules define what is allowed or not allowed to occur during situations on and off the court. Rules govern anything from wearing proper uniforms to how to keep score during games of different levels of competition.
Step-by-step explanation:
If I can have the multiple-choice answers I could help now
A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter or a dime?
Answer:
Quarter: 5/11 Dime: 2/11
These are fractions and 11 is the total number of coins.
The probability of picking a quarter or a dime is,
[tex]P(E)=\frac{7}{11}[/tex]
Probability :Given that,
A bag contains 5 quarters, 2 dimes, and 4 pennies.
Total number of outcomes [tex]=5+2+4=11[/tex]
We have to find the probability of picking a quarter or a dime.
So that favourable outcomes is 5 quarters and 2 dimes
Number of favourable outcomes[tex]=5+2=7[/tex]
the probability of picking a quarter or a dime is,
[tex]P(E)=\frac{7}{11}[/tex]
Learn more about the Probability here:
https://brainly.com/question/25870256
Name two acute adjacent angles
Answer:
Two angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap. Because: they have a common side (line CB) they have a common vertex (point B)
Step-by-step explanation:
PLS HELP
Graph y = -3x + 4
Answer: go to the left inbetween -2 and -4 then go up 4 times
Step-by-step explanation:
Is this a direct variation y=2x
Answer:
Yes
Step-by-step explanation:
An equation is called a Direct Variation if it is the form y=kx, where, k cannot be equal to zero is the constant of variation.
the value of the constant of variation is obtained by diving x:
[tex]k=\frac{y}{x}[/tex]
Please help!!!!!!!!!!!!!!!!!
Answer:
3
Step-by-step explanation:
3
Is the following relationship a function?
Answer:
no
Step-by-step explanation:
1) Identify the input and output values.
2)Check to see if each input value is paired with only one output value. If so, the table represents a function.
Does any absolute value expression with a value of O have more than one solution?
•Yes, it has more than one solution
•No, it only has one solution.
Given h is a polynomial function and h(-3)=0, h(2)=0, h(0)=3, and h(4)=0, which statement is FALSE? *
5 points
-3 is a zero of the function.
3 is a zero of the function.
The degree of h is at least 3.
3 is a y-intercept.
Answer:
Option B: 3 is a zero of the function.
Step-by-step explanation:
A zero of a function is the input number which makes the function equal to zero.
From the question, the polynomial is h, thus the zeros will be the input values that will make h = 0.
We are given; h(-3)=0, h(2)=0, h(0)=3, and h(4)=0.
Thus;
-3, 2 and 4 are zeros
Now, a y-intercept occurs when the input x value is 0. We are given h(0)=3. Thus, 3 is a y-intercept
We are given 3 zeros of the polynomial h. Thus, the polynomial has at least 3 roots and therefore it's at least a polynomial of degree 3.
Thus,the false statement is that 3: is a zero of the function.
The false statement about the polynomial function is (b) 3 is a zero of the function
The given parameters are:
[tex]h(-3) = 0[/tex]
[tex]h(2) = 0[/tex]
[tex]h(0) = 3[/tex]
[tex]h(4) = 0[/tex]
The above points mean that:
-3, 2 and 4 are zeros of the functionAlso, the y-intercept of the function is 3, because it passes through the point x = 0.The zeros of the function represent the degree of the function; so, the degree is at least 3.Hence, the false statement is (b) 3 is a zero of the function
Read more about polynomial functions at:
https://brainly.com/question/2833285
help with decimals from least to greatest
Answer: 3.78, 3.8, 4.253, 4.258, 4.6
Step-by-step explanation:
Solve for r.
4.2=r/3.
R=???
I need to know the anser
Answer:
12,6
Step-by-step explanation:
[tex]4,2=\frac{r}{3}=> r=4,2.3=12,6[/tex]
solve 2x^3-23= y when x=1
Answer:
-21
Step-by-step explanation:
When x=1,
y= 2* 1^3 - 23 = 2*1 - 23 = 2-23 = -21
Answer:
y=-21
Step-by-step explanation:
Solve for y by simplifying both sides of the equation, then isolating the variable.
2x^3-23= y
2(1)^3-23=y
2-23=-21
y=-21
What is the slope of y=4x+3
Answer:
4
Step-by-step explanation:
y=mx+b m is the slope m=4
Answer:
The slope is 4
Step-by-step explanation:
If this helps may i plz have brainliest :)
0.725, 1/4, 30% From least to greatest
Answer:
Step-by-step explanation:
30%, 1/4, 0.725
Of the 50 of fruit displayed at the market,18% are apples. How many apples are displayed at the market
idk what to do I’m confused???
Answer:
don't know sorry .....
I m also confused
Step-by-step explanation:
[tex]hi[/tex]
have a nice day ✌️✌️✌️
idk if this is weird but i drew a picture of a girl in my class. Can u tell me how it is??? Idk know if this is normal...
Answer:
I think it's good. I can't draw people.
Answer:
its cute!!!
Step-by-step explanation:
What is the solution for the equation X +1 equals X +2
What is the solution for the equation X +1 equals X +2
Find m∠C.
it is an obtuse triangle
i need help FAST this is timed
Answer:
A. 18+(-7)
Step-by-step explanation:
18 - 7=11
18 + (-7)=11
3x-(9)= -3
help me find x ?
Answer:
2=x
Step-by-step explanation:
tell me if im wronng
Answer:
x=2
Step-by-step explanation:
3x-(9)=-3
+9 +9
3x=6
/3 /3
x=2
If Triangles JKL=BCA, which statement must be true?
JK=AB
JK=KL
JL=BA
JL=BC
Find the slope of the line.
On a coordinate plane, a line goes through (0, negative 2) and (2, negative 4).
a.
-1
c.
-2
b.
2
d.
1
Please select the best answer from the choices provided
Answer:
-1
Step-by-step explanation:
The formula for slope is y2-y1 over x2-x1
Therefore when applied to this, the formula is -4-(-2) over 2-0
This would be -2 over 2 or -1 over 1 which is equal to -1
Answer:
the answer is a
-1
Step-by-step explanation:
slope formula: [tex]\frac{y2-y1}{x2-x1}[/tex]
work : [tex]\frac{-4-(-2)}{2-0}[/tex]
[tex]\frac{-2}{2}[/tex] or -1
Find g(3) when g(x)= -2x +3.
ur answer
Answer:
The answer is
[tex] \huge g(3) = - 3[/tex]
Step-by-step explanation:
[tex]g(x)= -2x +3[/tex]
To find g(3) , substitute the value of x that's 3 into g(x). That is for every x in f(x) , replace it with 3
We have
[tex]g(3) = - 2(3) + 3 \\ \: \: \: \: = - 6 + 3 \\ [/tex]
We have the final answer as
[tex]g(3) = - 3[/tex]
Hope this helps you
