Answer:
x+y=16
3x+2y=39
--> x=7, y=9
answer :
glide reflection
translation
reflection
rotation
Combine the like terms to create an equivalent expression:
-k+3k
Answer:
=ykvnn
Step-by-step explanation:
Answer: 2k
Step-by-step explanation:
Like terms are terms that have the same variables and powers.
k is the same variable so you would take away k (or 1k we just don’t write 1k in algebra) from 3k=2k
x2 + 13x + 36
x2 – 7x + 10
Answer:1.1 Factoring x2 - 13x - 36
Step-by-step explanation:
Dennis goes to a state fair. The fees are $10 for entry to the fair, $3.50 for each ride, and $3 to play a game. Dennis goes on r rides and plays g games. Which of the following expressions represents how much money Dennis pays?
Answer:
A) 365 + d > 635; d > 270 hope this helps :)
Lucy buys 1.4 pounds of dog food. If each pound of dog food costs $2.70, how much will she pay for the dog food?
Answer:
Total cost= $3.78
Step-by-step explanation:
Giving the following information:
Lucy buys 1.4 pounds of dog food. If each pound of dog food costs $2.70.
To calculate the total cost, we simply need to multiply the unitary cost by the purchase amount.
Total cost= 1.4 pounds * 2.7 per pound
Total cost= $3.78
In ADEF, the measure of ZF=90°, EF = 2.3 feet, and FD = 2.9 feet. Find the measure
of ZD to the nearest tenth of a degree.
Answer:38.4
Step-by-step explanation:
In the figure, a ∥ b. What is the value of x?
Answer:
20
Step-by-step explanation:
what is the remainder for the synthetic division problem below?
2/ 2 -4 -9 1
Answer:
your answer, I think, is B. -1
a 10-kg object traveling at 6 m/s collides head on with a 2-kg object at rest. What is the total momentum of the system after the collision?
Answer:
M1V1i+M2V2i=(M1 + M2)vf
(10)(6)+(2)(0)=(10+2)vf
60=12vf
60÷12 =12vf÷12
5=vf
::Vf=5ms-1 to the right
What is the value of x? Enter your answer in the box. °
Answer:
111°
Step-by-step explanation:
7 sides
sum of angles= (180×7)-360
1260-360=900
158+126+125+121+139+120+x=900
789+x=900
x=900-789
x=111°
What are rational numbers? Why is it important to study rational numbers?
Answer:
Any number that can be written as a fraction with integers is called a rational number . For example, 17 and −34 are rational numbers. (Note that there is more than one way to write the same rational number as a ratio of integers. For example, 17 and 214 represent the same rational number.)
Find the slope of the line that passes through (3, 11) and (10,8).
Answer:
-3/7
Step-by-step explanation:
Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]
[tex]=\frac{8-11}{10-3}\\\\=\frac{-3}{7}\\[/tex]
BRAINLIEST AND 100 POINTS. Please help by explaining how you got the answer
Answer:
it may be A log x ........
PLZZZZ HELPPP MEEEE
Answer:
4
Step-by-step explanation:
A square pyramid has 5 sides
so subtracting one side is 4 sides
Also she only has to get 4 no matter what, unless she wants the bottom with shingles too
n+4-9-5n what is the answer
Answer:
−4n - 5
Step-by-step explanation:
Answer:
-4n-5
Step-by-step explanation:
n+4-9-5n
n-5n-5
-4n-5
ILL GIVE BRAINLIEST!!
Answer:
H. 0.6
Step-by-step explanation:
find an expression for the nth term -3 , 2 , 7, 12
Answer:
5n-8
Step-by-step explanation:
Because this is an arithmetic progression, there is simply an addend that is being added to every number. Because that is 5, the expression, for now, would be 5n. However, the progression does not start at 0, so we will have to subtract 3, and then it would be 5n - 3. We're still not at the answer; this is because the first term starts at 1, not 0. We will have to account for that, so subtract the coefficient, or 5, from the whole expression. That would be 5n - 8, and that would be the answer.
John invested $2000 for 3 years at 10% per annum. Peter invested $1000 at the same rate. If they both received the same amount of money in interest, for how many years did Peter invest his money?
Answer:
6
Step-by-step explanation:
The table shows the results of a survey of students at Ousley Jr. High School about their plans for spring break. If there are 650 students at Ousley Jr. High School, predict how many more will stay home rather than go to the beach.
A. 143 students
B. 325 students
C. 195 students
D. 338 students
The answer is A
Step-by-step explanation:
What is the probability that a number selected at random from interfere 3 to 30 inclusive is a multiple of 3
Answer:
5/14 is the probablity
byeeeeeeeeeeee
After running 10 miles, David drank 2 bottles of water. His brother was thirstier and drank times as much as David. What equation can be used to find out how many bottles of water David's brother drank?
Answer:
4 bottles of water
Step-by-step explanation:
4x + 3y = 36
how do i solve this?
in general form
How many unit multipliers are
required to change cubic yards
to cubic feet?
Answer:
1 Cubic yard is equal to 27 cubic feet. To convert cubic yards to cubic feet, multiply the cubic yard value by 27. For example, to convert 2 cubic yards to cubic feet, multiply 2 by 27, that makes 54 cu ft is 2 cu yd.
Evaluate 5z − xy when x= 5, y= 6, and z=11
Select the correct answer.
What are the zeros of this quadratic function?
f(x) = (x − 7)(x + 8)
A.
x = 0 and x = 7
B.
x = -7 and x = 8
C.
x = 7 and x = -8
D.
x = 0 and x = -8
Answer:
b because I am close to being done it's completely correct
A group of preschoolers has 15 boys and 12 girls. What is the ratio of girls to boys?
A.3 : 4
B.4 : 5
C.15 : 12
D.12 : 15
A Teacher distributed a pack of sweets among her three favorite students in the ratio of 1 : 2 : 3 . Demon got the most a total of 20 sweets. How many sweets were in the pack?
A.40
B.20
C.80
D.60
Answer:
12 to 15 ratio of girls to boys
what is the volume of the conical paper cup? (image included) i will mark the best answer as brainliest :)
Formula for cone = 1/3 x cross section x h
= 1/3 x 9 π x 7
= 1/3 x 62.9999999
= 21 π
Guys help ! I think my maths off T^T
But anyways Can you use the quadratic formula to solve the equation.
5x²+16x-4=0
Please help me ...qwq
Answer:
-0.233
Step-by-step explanation:
x =(16-√336)/10=(8-2√ 21 )/5= -0.233
hope this helps (:
I know this is SUPER late but kinda want to see if your still here .. hope so
so the answer is:
x = -8/5 + 2/5 [tex]\sqrt{21\\}[/tex]
or
x = -8/5 + -2/5 [tex]\sqrt{21}[/tex]
Always happy to help love ^u^ take care
Complete the statement. Round to the nearest hundredth if necessary.
14 m ≈
ft
22. Janet and Mike save a total of $4 each month. If Janet saves for 3 months
and Mike saves for 5 months, their total savings is $18. How much money
does each person save a month?
Answer:
Janet would save 4 dollars a month while Mike saves 2 dollars a month.
Step-by-step explanation:
5 x 2 = 10
4 x 2 = 8
10 + 8 = $18
Answer:
18
Step-by-step explanation: