Answer:
x= -8
y=5
Step-by-step explanation:
2x + 8y =24
2(x+4y)=24
x+4y=24/2
x+4y=12
x=12-4y
-7x-6y=26
-7(12-4y)-6y=26
22y-84=26
22y=26+84
22y=110
y=110/22
y=5
x=12-4y
x=12-4×5
x= -8
what is the best interpretation of the y intercept of the line . question 5
Answer:
Last one
A student‘s test score is likely to increase about 20 points for each hour of studying
Step-by-step explanation:
We can see that the indepedent value is hours spent studying and dependent value is test scores.
As the hours of studying get greater, so does the test scores. So it has to be either the second to last or last one.
If you pay attention to the numbers, you’d see that the last one would be the answer.
Answer:
last one
Step-by-step explanation:
each hour spent studying increases the by around 20 points. the slope of the line is 20.
btw there's nothing on the intercept in the question
Write an expression that represents: 6 less than ⅓ times the sum of x and 4
Help please dont say I dont knoẁ and waste my points know or give something this is the second time I am asking this question
Answer:
(1/3-6) x (x+4)
Step-by-step explanation: Less than indicates you put the 1/3 first, giving you 1/3-6. Then you multiply that by x+4. Sum means additon! The X in the middle is a multiplacation symbol.
Determine the length of AB.
*HELP* GEOMETRY
Answer:
AB=3
Step-by-step explanation:
tell me if you want detailed proof
If correct ill give brainlist
Answer:
x> y-300/12
Step-by-step explanation
1. Subtract 300 from both sides
2. Divide both sides by -12
3. Switch the sides
Please help! *Giving brainiest* due really soon
What is the equation of the line that has a slope of 0 and passes through the point (6, -8)?
Answer:
your answer will be J. Y=-8
Step-by-step explanation:
Y=mx+b (6, -8)
(-8)= 0(6) +b
(-8)= 0+b
(-8)= b
Y=0(6)-8
y=-8
Original price of concert tickets: $100.00 Discount: 21% - What is the sale price
of the ticket? *
Answer:
The sale price is 79 dollars :P
Step-by-step explanation:
uhhh just subract 100 - 21 and yea you should get 79. :)
what are the components of a proofs in proving that two triangle are congruent?
Please answer it i need now i will follow,br,ainlist,thanks.
Answer:
If two sides and the included angle of one triangle are equal to the corresponding sides and angle of another triangle, the triangles are congruent.
Step-by-step explanation:
There are 56 marbles in a bin and 25% of the marbles are red. How many red marbles are in the bin?
Answer:
14
Step-by-step explanation:
25 percent of 56 is 14
Step-by-step explanation:
100%=56
1%=56÷100=0.56
25%=0.56×25=14
Simplify (-12x+(-13))-(10x+(-12))
Answer:
-22x - 1
Step-by-step explanation:
(-12x+(-13)) - (10x+(-12))
(-12x-13) - (10x-12) Take away the plus sign since addition of a negative is the same as subtraction.
(-12x-10x) + (-13+12) Put like terms together.
-22x - 1 Simplify
Answer:the answer is -22x-1 hope that helps
Step-by-step explanation:
Can someone help me, please!!
Id say its option 3.
PLEASEEE HELLP. I NEED HELP PLS
Answer:
C
Step-by-step explanation:
Triangle = 180
100+62.7+18=180.7
180.7 is not a triangle
Answer:
C 100.3, 62.7, 18
Step-by-step explanation:
Angles inside of a triangle add up to 180 degrees
Option A
25+85+70=180
Option B
11.6+91+77.4=180
Option C
100.3+62.7+18=181
Option D
60+60+60=180
Option C is the answer as it is the only option that does not add up to 180 degrees
PLSS HELPPPP(10 points)
Answer:
-9
Step-by-step explanation:
Choose the equation below that matches the word sentence: "3 increased
by x is 9."
A.3x = 9
B.3/x = 9
C.3 + x = 9
D.3 - x= 9
Step-by-step explanation:
32 9655 9655 + 965 + 965 + 965 + 982
Can anyone answer this
Answer:
31.8
Step-by-step explanation:
If m 4 = 44, the m 8=
Answer:
I think it's 88.
Step-by-step explanation:
4 x 11 = 44
8 × 11 = 88
Hope that helped :)
what two numbers multiply to 36 and add to -20
Answer:
Those numbers are -18 and -2
Explanation:
(-18)*(-2)=36
-18+(-2)=-18-2=-20
Answer:
x*y=36
x+y=-20
so it would be -18 and -2, :)
Step-by-step explanation:
Which expression can be used to find the volume of this box 3ft 7ft 5ft? A: 35 + 3 B: 35 x 3 C: (7 + 5) x 3 D :7 + 5 + 3 E: 35 + 35 +35
Answer:
(35 * 3)
Step-by-step explanation:
Given the box with dimension : 3ft * 7ft * 5ft
The volume of the box is :
Length * width * height
(3feets * 7 feets * 5 feets) = 3 * 7 * 5 = 105 feet³
From the options given, the expression which could be used to correctly find the volume would be :
(7 * 5) * 3 = 35 * 3 = 105 ft³
What is the perimeter of the trapezoid
Answer:12
Step-by-step explanation:
np
(-6,4); (6-5)
Slope
Giving branliaist answer to the best one
Last month, Jerald bought 70 bags of candy for $8 each. How much did Jerald spend on bags of candy?
hows is ur day going and ik how many points im giving away
Answer:
It's going good!!
I took like 3 tests today.
How's your day going? :))
Which triangle is NLM congruent to ? Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!
Answer:
Triangle YZX
Step-by-step explanation:
I put it in that order because L in triangle NLM is 42 and Z in triangle YZX is also 42.
Best of luck in school!
How much of a circle does 100 degree angle turn through
Find a30 of the arithmetic sequence:
−17,−7,3,13,...
Answer:
a₃₀ = 273
Step-by-step explanation:
The nth term of an arithmetic sequence is
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = - 17 and d = a₂ - a₁ = - 7 - (- 17) = - 7 + 17 = 10 , then
a₃₀ = - 17 + (29 × 10) = - 17 + 290 = 273
help me please???????
In the figure, m∠2=55⁰ and m∠4=85⁰ . Find the measures of ∠1 and ∠3 .
Step-by-step explanation:
Angle 1= Angle 4 (Vertically Opposite Angles)
Angle 3= Angle 2 (Vertically Opposite Angles)
Therefore,
Angle 1= 85 degree
Angle 3= 55 degree
Hope this Helps
The measure of angle ∠1 and angle ∠3 will be 85° and 55°, respectively.
What is an angle?The inclination is the separation seen between planes or vectors that meet. Degrees are another way to indicate the slope. For a full rotation, the angle is 360°.
Vertically opposite angle - When two lines intersect, then their opposite angles are equal.
In the figure, ∠2 = 55° and ∠4 = 85°.
Angle ∠1 and angle ∠4 are vertically opposite angles. Then we have
∠1 = ∠4
∠1 = 85°
Angle ∠2 and angle ∠3 are vertically opposite angles. Then we have
∠3 = ∠2
∠3 = 55°
The measure of angle ∠1 and angle ∠3 will be 85° and 55°, respectively.
More about the angled link is given below.
https://brainly.com/question/15767203
#SPJ2
The function ƒ(x) = 2x − 1 indicates:
a downward shift of 1 unit.
a shift of 1 unit to the left.
an upward shift of 1 unit.
None of these choices are correct.
Answer:
the function f(x) = 2x - 1 indicates:
a downward shift of 1 unit
as the y-intercept: (0, -1)
PLEASE HELP I WILL MARK BRAINLIEST
Jason and Pam recently bought a house. They financed the house with a $250,000, 30-year mortgage with a nominal interest rate of 77% compounded monthly. Mortgage payments are made at the end of each month. What would be their house payment?
Answer:
Annual payument (PMT)= $1,663.19
Step-by-step explanation:
Giving the following information:
Loan (PV)= $250,000
Monthly interest rate (i)= 0.07/12= 0.005833
Number of periods (n)= 12*30= 360 months
To calculate the monthly payment, we need to use the following formula:
Annual payument (PMT)= (PV*i) / [1 - (1+i)^(-n)]
Annual payument (PMT)= (250,000*0.005833) / [1 - (1.005833^-360)]
Annual payument (PMT)= $1,663.19