Answers
Related Questions
Is (-3,-9) a solution of the equation y = 3x ?
O YES
O NO
O NOT A SOLUTION
Answers
Answer:
Yes, (-3, -9) is a solution.
Step-by-step explanation:
y = 3x (-3,-9)
-9 = 3(-3)
-9 = -9
FIRST CORRECT ANSWER WILL RECEIVE BRAINLIEST!!!
A system of equation is given below:
y = -5x - 1
y = mx + 3
Find the value of m, so that there is no solution to the system. Justify your answer.
Answers
Which is equal to K-L ?
Answers
Answer:7 -3
6 0
13-6=7
7-10=-3
25-19=6
18-18=0
Step-by-step explanation:
Answer:
third option from the top
Step-by-step explanation:
7. -3
6. 0
f(0) and f(2) in function notation form
Answers
Answers:
f(0) = 1
f(2) = 5
============================================
Explanation:
Determining f(0)
The y intercept point (0,1) indicates that x = 0 and y = 1 pair up together. Recall that y = f(x), which means f(x) = 1 when x = 0. This is shortened to f(0) = 1.
-----------------
Determining f(2)
Start at 2 on the x axis. Draw an arrow pointing directly upward until you get to the curve. See the diagram below. Then move to the left until you hit the y axis. You should arrive at y = 5.
This tells us x = 2 and y = 5 pair up together. Therefore, f(2) = 5.
If possible please try and answer these 3 questions (:
Answers
Answer:
a b c
Step-by-step explanation:
bpommmmmmmmmmmmmmm
evaluate (log) PLS HELP!!! asap!!!!!! thank you so so much!! *will ofc give brainliest*
Answers
Answer:
B. 4
Step-by-step explanation:
3 to the 4th power is 81, so the correct answer is 4.Answer:
4
Hope this helps !!
Someone please help me
Answers
Answer:
$80 + $32x = y
Step-by-step explanation:
80 dollars is mandatory, and will always be charged no matter how many hours the electrician works. The $32 is charged based on how many hours the electrician worked. We don't know how many hours he worked, therefore we put an X next to $32 as a way to remind ourselves to multiply the amount of hours he worked times how much he charges per hour. Y would be the total fee.
The 80 is an added fee and is NOT constant while the hourly rate goes up by 32 every hour. to get the total you add the hourly rate with the added fee.
11) Stephanie makes $ 50 a week babysitting. She spends $ 25, saves $ 15, and uses the rest to pay off a $ 100 loan from her brother. After six weeks, how much has Stephanie spent, how much has she saved, and how much still owes her brother?
Answers
Answer:
She saved 90 dollars and she owes her brother 40 still.
Step-by-step explanation:
Can someone help me with this one
Answers
Find the percent of markup for $13.50 marked up to $25. Round to the nearest percent.
A.
46%
B.
85%
C.
11.5%
D.
72.5%
Answers
Answer:
B
Step-by-step explanation:
Answer:
Just took the test the answer is 85%
What is the absolute value of -0.58?
Answers
Answer:
0.58 I think because absolute value is positive
A triangle has side lengths of 24, 32, and 42. Is it a right triangle?
Answers
Answer:
no its not a right triangle.
Please help
2) A surprisingly spherical decepticon is rolled up a constant
slope with an initial velocity of 9.3 m/s. What is the
acceleration of the decepticon if its displacement is 1.9 m
up the slope after 2.7 s?
Answers
Answer:
go to my account and answer the latest question and say lol u dont
have to answer it tho just put lol for 25 free points.
How many packages of gum can you buy with $18 if one package cost $2?
Which equation best represents this word problem?
Group of answer choices
18 x 2 = p
p - 18 = 2
p + 2 = 18
2p = 18
Answers
Answer:
2p = 18
Step-by-step explanation:
Mikey has $100 to spend on books. She wants to buy at least 14 books. Hardback books cost $15.00 and paperback books cost $7.00.
Represent the scenario as a system of inequalities.
A. x+y≤100
15x+7y≥14
B. x+y≤14
15x+7y≥100
C. x+y≥14
15x+7y≤100
D. x+y≥100
15x+7y≤14
Answers
15x+7y>14 is the right answer
solve each system by graphing
Answers
Answer:
x4 y9?
Step-by-step explanation:
Don't put my answer in just maike sure its correct!
plz help me with mathhthhtht
Answers
Answer:
ok
Step-by-step explanation:
Answer:
1. 17
2. 4
3. 3
4. 9
Step-by-step explanation:
Lorena calculated the slope of the linear function that is represented by the table of values as shown.
What did she do wrong?
Answers
Answer:
Added wrong -2--4=6
Step-by-step explanation:
because when a nagtive and nagative add up it ends up postive
Answer:
the answer is C i took the test
Step-by-step explanation:
She made a mistake when she subtracted x 1 from x 2
3p-2=-29 what dose p stand for???
Answers
Answer:
P could stand for anything
Step-by-step explanation:
In this case its just the variable
Answer:
-9
Step-by-step explanation:
3(-9)-2=-29
-27-2=-29
.................help
Answers
Answer:
I think on the second day it is 3 degrees on the third day it is -1 degrees and on the fourth day it is -3
Step-by-step explanation:
Here's what I got:
a. 3 °F
If the temp was zero on the first day and rose by 3 °F, logically, it would be 3 °F.
b. -4 °F
The same logic applies.
c. -3 °F
Using integers, we can assume the opposite of 3 °F is -3 °F.
Hope this helps!
!PLEASE HELP!
Eight times the square of a negative
integer plus 24 times the negative
integer equals 80. Find the unknown
negative integer.
Answers
Answer:
-2
Step-by-step explanation:
8(-a)^2+24*-a=80
or,8a^2-24a=80
or,8a^2-24a-80=0
or,8(a^2-3a-10)=0
or,a^2-3a-10=0
or,a^2-(5-2)a-10=0
or,a^2-5a+2a-10=0
or,a(a-5)+2(a-5)=0
or,(a-5)(a+2)=0
either,
a-5=0
•°•a=5
or,
a+2=0
•°•a=-2(negative integer)
The value of the unknown integer is -2.
What is an expression?Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given data eight times the square of a negative integer plus 24 times the negative integer equals 80 in the form of the mathematical expression will be written as:-
8(-a)²+24-a=80
8a²-24a=80
8a²-24a-80=0
8(a²-3a-10)=0
a²-3a-10=0
a²-(5-2)a-10=0
a²-5a+2a-10=0
a(a-5)+2(a-5)=0
(a-5)(a+2)=0
a-5=0
a=5 or, a+2=0 a=-2
Therefore, the value of the unknown integer is -2.
To know more about an expression follow
brainly.com/question/723406
#SPJ5
-2x + y =5
SOLVE FOR Y. THEN MAKE A TABLE OF ANSWERS
Answers
Answer:
x=1
Step-by-step explanation:
Need help will 11&12!
Answers
Answer:
11.)60 degrees the lines on the triangle (the lil dashes) mean that that all the sides are equal making all the angles equal as well so all the angles equal 60 degrees.
12.) no, because in order for all the sides to be 12ft the angles have to be 60 degrees and this one is only 58 degrees so it wont exactly reach 12ft
Step-by-step explanation:
hope this helps :P
A recipe requires 5/6 cup of raisins for one batch of muffins. How many batches can be made with three 1/3 cup of raisins
Answers
Answer:
4 batches
Step-by-step explanation:
Jasmins dog weighs 69 pounds. Her vet told her that a healthy weight for her dog would be less than or equal to 49 pounds. Jasmins dog can lose an average of 5 pounds every week. Write the solution to an inequality that describes all possible number of weeks X for which her dog can be at a healthy weight.
Answers
Answer:
49 = 69- 5x
Where I put ( = ) it is less and equal sign.
I am solely here to brag!
I am officially a college student and only 14!
Next semester I will on top of my high school classes be taking college courses.
And by 11th grade be officially done with high school!
Answers
Answer:
That's wonderful!
Step-by-step explanation:
I'm really proud of you! I'm 14 (almost 15), and taking sophomore classes right now, and a foreign language. I absolutely regret not taking a second math class this year (Algebra II).
Please give me the answer.
Answers
Answer:
1: 3, 1/3
2: 9, 1/9
3: 27, 1/27
4: 81, 1/81
REALLY URGENT!!!!! ANSWER FAST!!!!
Answers
Answer:
if am sure it's A
Step-by-step explanation:
through: (2, 5), slope = 1/2 *50 POINTS!*
Answers
Answer:
y−5=−2(x−2)
Step-by-step explanation:
Point slope form of a line is the standard
Please hurry and thanks in advance
Answers
Answer:
64 bags
Step-by-step explanation:
number of bags sold by Takis Scorpion BBQ = x
Number of bags sold by Takis Valcano Quesco = 3x - 6
the total number of bags = x + ( 3x - 6 )
x + 3x - 6 = 250
therefore, 4x - 6 = 250
4x = 250 + 6
4x = 256
dividing through by 4
x = 64