Answer:
Simplified expression; 3x + 17
The value of the function for the given value of x is 26
Step-by-step explanation:
Restructured
Simplify each expression and evaluate it for x=3, 3(2x+6)−(3x+1) The simplified expression is : The value of the expression for the given x is :
Given the expression;
3(2x+6) - (3x-1)
On simplification:
= 3(2x) + 3(6) -3x + 1
= 6x + 18 - 3x + 1
= 6x - 3x + 18-1
= 3x + 17
If x = 3
f(3) = 3(3) + 17
f(3) = 9 + 17
f(3) = 26
Note the question was re-structured since the given question was not too clear
QUESTION 1
Calc
If the exchange rate is
£1 = $1.80
Work out the missing values
a) £520 = $.....
16.
Answer:
$92.60
Step-by-step explanation:
help plzzzzzzzzzzzzz
Answer:
RU=140
Step-by-step explanation:
Since ST=40 and VW=90 it goes up by 50 each time so....
RU
_______
90
+50
______=
140
~ Be kind and Love on~
RU=140
I hope this helps you!
Every day of the week. Jordan eams $4 per hour for delivering newspapers He also earns a weekly bonus of $14 if he arrives on time to work each day Last week Jordan arved on time to work every day and earned a total of $108 for h hours of work Based on this situation, which belongs to p in the form px + q = ?
Answer:
(D) Jordan worked a total of 21 1/2 hours.
Step-by-step explanation:
Solution: m=money made
h=hours worked
m=$4(h)+$10
$96=$4(h)+$10 subtract the 10
$86=$4(h) divide by 4
21.5=h
The temperature in London is 4 degrees Celsius on Monday. The temperature in Moscow is -12 degrees Celsius. What is the difference in temperature between the two cities?
The circle shown has a radius of 12 mm. 12 mm What is the circumference of the circle?
A. 6 mm
B. 124 mm
C. 241 mm
D. 367 mm
a n s w e r
Answer:
dude they answer choices that you wrote and the answer choices in the picture aren't the same
Determine the solution for the equation.
45 - k = 27, k = 15, 16, 17
Answer:
15
Step-by-step explanation:
45 - 27 = 15 B)
a storeowner orders 25 calculators that cost $36 each. The storeowner can sell each calculator for $51. The storeowner sold 22 calculators to customers. He had to return 3 calculators that were never sold and pay a $5 charge for each returned calculator. What is the storeowner's profit?
What value of the denominator makes the expression undefined?
A.
B. 1
D. 3
0
- undefined means 0.
ALWAYS.
so the answer is 0.
Answer:
answer is 0.
Step-by-step explanation:
I hope it's helpful!
Can someone please be a hero and help me on this please.
Answer:
The answer is C
Step-by-step explanation:
parallel lines in real world, help please
Answer:
The answer is B(65)
Step-by-step explanation:
you just do 180 - JCB = 65
so you do 180-65=115
hope this helps
Julio went to the bank and took out loan of $2,000 in a simple interest account for 3 years with an interest rate of 2.5%. At the end of 3 years, what is the total amount of money that Julio will have in his account?
Answer: $2,150
Step-by-step explanation:
The amount taken was $2,000
The interest rate was 2.5%
Period is 3 years.
The formula for simple interest is:
= Amount * ( 1 + rate * time)
= 2,000 * ( 1 + 2.5% * 3)
= $2,150
Greg planned for his company to make $ 25,000 this month . Instead, they made $18,000 . Calculate the variance .
Answer:
72%
Step-by-step explanation:
18,000 / 25,000 = 72% variance. In other words, they made 72% less than they had projected.
Answer:
The answer is $7,000
Step-by-step explanation:
did it on acellus
16+x=-34
Solve the equation for the value of the variable show all work help please:):)
Answer:
x=-50
Step-by-step explanation:
16+x=-34
take away 16 from each side
x=(-34-16)
x=-50
help plsssssssssssssss
Answer:
The golf ball is 2 times as likely to be orange as it is to be pink
Step-by-step explanation:
Anyways, i hope this is right and i hope i helped!
Helppppppppppppppppppppppppppppppppppppp
Answer:
1.25X+3
Step-by-step explanation:
(-4,8) AND (4,-2)
Rise
-------
Run
8+2 = 10
-4-4= -8
1.25
from the y intercept 0, the line is a 3, (0,3)
Grace is playing a game with her friend. They put the four balls shown into a container.
They take turns closing their eyes and pulling a ball from the container. Grace goes first.
What is the probability that Grace will pull out a striped ball?
Answer:
1/4
Step-by-step explanation:
because there are four balls therefore 1 out of 4 is going to be the answer
PLEASE HELP!! PLEASE PUT HOW TO DO IT ASWELL!!
Answer:
4%
Step-by-step explanation:
1. Subtract: 55 - 52.8 = 2.2
2. Divide: 2.2/55 = 0.04
3. Multiply: 0.04 x 100 = 4
6th grade math !!!!!!!!!!!!
Answer:
1. G
2. E
3. C
Step-by-step explanation:
Multiply the number on the outside by both on the inside.
Answer:
C,E,G
Step-by-step explanation:
Multiply the number out of the parenthesis to both of the ones in the parenthesis
Help my I’m begging please it is very important
Answer:
30% Markup
Step-by-step explanation:
10-7= 3 3=30%
$700/100 = 7 so they were originally bought at $7. they are sold at $10 so they are raised by $3. the percent they are raised by is 3/7, or about 43%
17. Solve v =
(7)(-3).
Answer:
-21
Step-by-step explanation:
(7)(-3) = 7 x -3 = -21
The Kid Laroi
(20 POINTS AND BRAINLIEST IF ANSWERED CORRECTLY)
Patricia claims she can graph a fourth degree polynomial function with 4 turning points. Is this possible or impossible?
Answer:
it is posible...because tha polynomial have expression than two algebriac
A bear eats 120 pounds of food each week. The zoo decreased the amount 105 pounds each week because the bear gained so ouch weight . What is the percent decrease ?
Answer:
12.5
Step-by-step explanation:
15/120 × 100 = 12.5
hope this helps
Answer:
87.5
Step-by-step explanation:
solve like this
120*x/100=105
12000*x=10500
x=10500/12000
x=87.5
%87.5 in decimal form is .875
SOMEONE HELP MEH...
Tonya has 5/9 yards of ribbon and is sharing it with Terri by cutting it in half. How much ribbon will each girl have?
Group of answer choices
1_1/9
5/9
5/18
45
Answer:
I think it's the first or third
Answer:
5/18
Step-by-step explanation:
So the total is 5/9 yard of ribbon, cut it in half means dividing it into 2
5/9 ÷ 2 = 5/9 * 1/2 = 5/18
Can anyone please help me ? It’s due today :(
Answer:
The new coordinates are:
A' (6, 24)B'(12, 12)C'(-12, 6)Please check the attached graph.
Step-by-step explanation:
We know that when an object is dilated by a scale factor, it gets reduced, stretched, or remains the same, depending upon the value of the scale factor.
If the scale factor > 1, the image is enlarged
If the scale factor is between 0 and 1, it gets shrunk
If the scale factor = 1, the object and the image are congruent
Given the vertices of the triangle in the diagram
A (1, 4)
B(2, 2)
C(-2, 1)
In our case:
Scale Factor K = 6Rule to calculate the dilation by a scale factor 6 centered at the origin
P(x, y) → P'(6x, 6y)
Here, P'(6x, 6y) ) is the image of P(x, y).
It means the coordinates of the image can be determined by multiplying the coordinates of the original point by 6.Thus,
A (1, 4) → A'(6(1), 6(4)) → A'(6, 24)
B(2, 2) → B'(6(2), 6(2)) → B'(12, 12)
C(-2, 1) → C'(6(-2), 6(1)) → C'(-12, 6)
Therefore, the new coordinates are:
A' (6, 24)B'(12, 12)C'(-12, 6)Please check the attached graph.
The sum of 8 times a number and 7 equals 3.
Answer:
8x + 7 = 3 (x = -0.5)
Step-by-step explanation:
I think this is the equation for what you said
If this is the right equation then x would equal -0.5
(hope this helps)
Answer:
[tex]-\frac{1}{2}[/tex]
Step-by-step explanation:
"The sum of 8 times a number (x) and 7 equals 3."
Let, "a number" = x
8x + 7 = 3
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operation, and equals:
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction.
First, subtract 7 from both sides of the equation:
8x + 7 (-7) = 3 (-7)
8x = 3 - 7
8x = -4
Next, divide 8 from both sides of the equation:
(8x)/8 = (-4)/8
x = -4/8
x = -1/2
-1/2 is your number, or -0.5
~
Help me please ASAP !!
Answer:
60
Step-by-step explanation:
What is the slope of the line?
Answer:
The slope is 1/2
Step-by-step explanation:
I did rise over run
2001 is the square number of
1007 is the square number of
Answer:
2001 is the square number of
Exact Form: √2001
Decimal Form: 44.73253849…
1007 is the square number of
Exact Form: √1007
Decimal Form: 31.73326330…
Step-by-step explanation:
Answer:
Square of 2001 is 44.73. Rounded to the nearest hundredth
Square of 1007 is 31.73. Rounded to the nearest hundredth
need help with this question
Answer:
option b. SSS theorem
Step-by-step explanation:
..............,
for which would you draw a dashed boundary line a d shade to the left?
a) x⩽ -4
b) x ⩾ -4
c) x < -4
d) x > -4
Answer:
a) x⩽ -4
Step-by-step explanation:
This is because the required region is anything to the left of -4 that is x < -4. Now since x = -4 is inclusive, we have the inequality x ≤ -4.
We thus draw a dashed boundary line to represent the equality at the boundary for x ≤ -4.
Since that is done, we then shade to the left of the boundary line which is the required region of x ≤ -4.