Answer:
true
Step-by-step explanation:
when the domain (x-values)is not repeated in the relation
Sarita showed the steps to solving the equation.
5 (x minus 3) + 7 (x + 4) = 73
Steps
Sarita’s Solution
Sarita’s Verification
1
5 x minus 15 + 7 x + 28 = 73
5 (5 minus 3) + 7 (5 + 4) = 73. 5 (negative 2) + 7 (9) = 73. Negative 10 + 63 = 73. 53 not-equal-to 73.
2
(5 + 7) x + (negative 15 + 28) = 73
3
12 x + 13 = 73
4
12 x + 60
5
x = 5
When Sarita tried to verify her answer, she found it was wrong. Which explains her mistake?
Answer:
Sarita’s solution is correct. She made an error in her verification.
Step-by-step explanation:
answer on edgenuity
Answer:
Sarita’s solution is correct. She made an error in her verification. Sarita was supposed to add the 5 and 7 in the first step.
Step-by-step explanation:
Brainlest ?
what is the least common multiple of 31 and 46?
Find f(g(x)) when f(x) = 3x2 + x - 8, and g(x) = 4x + 5.
A) f(g(x)) = 12x2 + 4x - 27
B) f(g(x)) = 48x2 + 84x + 25
C) f(g(x)) = 48x2 + 124x + 72
D) f(g(x)) = 144x2 + 124x + 30
Answer:
Its C.
Step-by-step explanation:
This graph shows the temperature
in Diego's house between noon and
midnight one day.
Mark each statement to the right as
True or False. Explain or show how
you determine your answer.
Answer:
The answer is False, False, False, False, true. The only one that is correct is the last one which is: There was a four-hour period during which the temperature did not change? True. SO ONLY E.
Step-by-step explanation:
The graph shows that at the 4 hour period the temperature is steady so it is not changing.
-5/7*1/6
What's the answer?
Answer:
-5/42
Step-by-step explanation:
Answer: -0.11
Step-by-step explanation:
Find f (−3) for the function f (x) = -5/-3 x -2
A) 3/5
B) -7
C) − 5/3
D) 3
E) −2
plug in -3 for x and get -5-2 which is -7 so b
much they will have left over. (a) If a package of curtains cost $21.50, what is the cost of the 3 packages of curtains in the cart? it in the cart
64.5 is the answer.
I HOPE THIS HELPS HAVE A GREAT DAY!
Answer:
64.50
hope this helps!!!
what is 2x2x3+1-5?
thanks for helping
Answer:
8
Step-by-step explanation:
2x2=4
4x3=12
12+1=13
13-5=8
Answer:
8
Step-by-step explanation:
2x2x3+1-5
4×3+1-5
12+1-5
13-5
8
What is the value of the missing divisor in the equation 1,872 divided _____=234
Answer: 8
Step-by-step explanation: You can test 234 by multiplying it by random numbers like i did on a calculator and from there i tested 8 and it fit 1874 so i knew that was the answer
PLEASE HELP which choose is equivalent to the expression sqroot-121
Answer:
D. 11 is the correct answer.
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
what's the area for 8 in 6 in 4 in in a irregular polygon
Answer:
192
Step-by-step explanation:
8x6x4
Answer:
192
Step-by-step explanation:
because it is
The gravity on the surface of the moon is 0.17 of the surface gravity on Earth. If Jack weighs 156 pounds on Earth, what would be his weight on the moon? (Will give brainliest)
Answer:
Jack will weigh 26.52 pounds
Step-by-step explanation:
x = 156 (Your weight on Earth)
y = 0.17 (Surface Gravity)
z = Your weight on the moon
x * y = z
156 * 0.17 = 26.52
Jack will weigh 26.52 pounds.
If Jack weighs 156 pounds on Earth his weight on the moon will be 26.52 pounds.
What is gravitational force?All mass-bearing objects are attracted by gravitational force. Because it consistently attempts to bring masses together rather than push them apart, the gravitational force is referred to as attractive.
It is given that,
Gravity on the surface of the moon = 0.17
Weighs of Jack on Earth = 156 pounds
Mass of Jack,
W=mg
156 pounds = m × 9.81 [ g on earth = 9.81 m/s²]
m = 15.902 kg
The weight of Jack on the moon is,
W= 15.902 kg × 0.17
W=2.565 N
Thus, if Jack weighs 156 pounds on Earth his weight on the moon will be 26.52 pounds.
Learn more about the gravitational force here:
brainly.com/question/12528243
#SPJ5
there were m balloons at the beginning of a party. by the end of the party, 6 of them had popped. using m, write an expression for the number of balloons that were left.
Answer:
m-6=x
Step-by-step explanation:
Mary wants to build a fence to make taking her
dog out easier. Mary knows she wants side A to
be to be 20 feet long and side B to be 45 ft. How
many feet of fencing does she need?
What is the equation of the line that passes through the point (-5,7) and has a slope of -2/-5
this should be it y=-2/5x+5
(5.9 x 10^6) and (3.2 x 10^4) find the product
Answer:
1888 × [tex]10^{8}[/tex]
or
188.8 × [tex]10^{9}[/tex]
or
18.88 × [tex]10^{10}[/tex]
Step-by-step explanation:
Lets look at this in a more simple way:
[tex](5.9[/tex] × [tex]10^{6} )[/tex] × [tex](3.2[/tex] × [tex]10^{4} )[/tex]
First, let's move [tex]10^{6}[/tex] and switch it's places with 3.2:
(5.9 × 3.2) × ([tex]10^{6}[/tex] × [tex]10^{4}[/tex])
Then, let's simplify:
18.88 × [tex]10^{10}[/tex]
Finally, Celebrate! WooHoo! You just learned how to do this!
Pls Brainliest! It would mean and help a lot! ;)
Thanks! Have a nice day! Please Thanks this, Vote 5, and Go to my Profile and Thanks me!
The volleyball team at a certain high school raised $350 to buy a new net, and some volleyballs. The net costs $180, and each ball costs $17.00. The team does not want to exceed the amount of money they raised.
Answer:
this is a principal application not I m buying
Can someone Find f(-1)
Answer:
-2
Step-by-step explanation:
f(-1)=-2. f(−1)=−2 f ( - 1 ) = - 2.
What is the distance between the points A(-5, 3) and B(4, -1)? *
Answer:
[tex]\sqrt{97}[/tex] units
Step-by-step explanation:
Calculate the distance using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = A(- 5, 3) and (x₂, y₂ ) = B(4, - 1)
d= [tex]\sqrt{(4+5)^2+(-1-3)^2}[/tex]
= [tex]\sqrt{9^2+(-4)^2}[/tex]
= [tex]\sqrt{81+16}[/tex]
= [tex]\sqrt{97}[/tex] ≈ 9.85 ( to 2 dec. places )
Identify the percent of change as an increase or a decrease.
16 centimeters to 44.2 centimeters
Increase
Decrease
Question 2
Find the percent of change.
Answer:
Increase
Step-by-step explanation:
The number gets larger. Increase means it gets larger, but decrease means it gets lower.
PLEASE HELP!!! I'LL GIVE BRAINLIEST!!!!
For this function, f(x) = -2 |3x+5| -2, find each of the following:
a. f(-1)
b. f(0)
c. f(3)
Step-by-step explanation:
a's answer is -6
b's answer is -12
c's answer is -30
Amber worked 2.2 hours on Monday and 5.9 hours on Tuesday. Her pay rate is $9.50 per hour. How much will Amber be paid for two days?
Answer:
$76.95
Step-by-step explanation:
Amber worked for 2.2 hours on Monday and she makes $9.50 per hour, so that means you multiply 9.50 x 2.2 and it equals 20.9, then it says she works 5.9 hours on Tuesday, so that means you multiply 9.50 x 5.9 and it equals 56.05, so in total you add 20.9 from Monday and 56.05 from Tuesday and it equals 76.95, which means $76.95 is how much Amber will be paid.
Answer:
76.95
Step-by-step explanation:
NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!
-6(7) + 36 + (-12)
Helpppppp
Answer:
-18
Step-by-step explanation:
Answer:-18
Step-by-step explanation:
Find the Y solution to the system.
5x + 4y = -7
-5x - 2y = 1
Answer:
x=1 y=
-3
Step-by-step explanation:
;#;#;#jsjjsjsndn
Answer:
Step-by-step explanation:
Simplifying Simplifying
5x + 4y = -7
-5x + -2y = 1
Simplifying
Simplifying x = -0.2 + -0.4y
x = -1.4 + -0.8y
Hi I need help with 4 problems you don't have to answer all of them just the ones you think you might know and I need to know how to do it. The questions are below:)
1. -3x + 10
2. 4x +8
3. -1 - 4x
4. 7 -5x
Answer:
1. -30x 2. 12x 3. x 4. 2x
Step-by-step explanation:
i believe the way your learning is that you have to add or subtract both numbers and then add the letter next to the answer. number 3 is just x because -1- 4x = 0 and just add the x.
Movie tickets are $9.00 for adults and $5.50 for children. One evening, the theater sold 36
tickets worth $282. How many adult tickets were sold? How many child tickets were sold?
Answer:
25
Step-by-step explanation:
;\
what is the slope of the line?
Answer:
1/2
Step-by-step explanation:
Hope this helps:)
Answer:
1/2 simplified
Step-by-step explanation:
You do rise over run. That means you count up from the (-2, -1) point then get level with the other point (2, 1) And that should give a right triangle. Then count how many boxes are going up put that number on top. Then count how many boxes are going across and that number goes on bottom. You then get 2/4, but I simplified it to 1/2.
Also you can do...
[tex]\frac{y2 - y1}{x2 - x1}[/tex] plug in
[tex]\frac{1 + 1}{2 + 2}[/tex] = [tex]\frac{2}{4}[/tex]
The reason I added because it was 1 - - 1 or one minus negative 1 so two negatives make a positive same thing with the bottom it was 2 - - 2.
Did this help!! I don't just want to give you the answer I want you to understand it too!!
How many solutions does the following equation have?
-6(x + 7) = -4x – 2
Choose 1 answer:
A.No solutions
B.Exactly one solution
C.Infinitely many solutions
Answer:
B. Exactly one solution
Step-by-step explanation: