Answer: 79 and 14
X would be -3 because (2 x -3 + 85) is 79 and doing it for (5x + 29) would get 14.
Mr. Kelly was checking out his items at Dunkin Donuts, he bought three bags of coffee that cost $6.75 each. There is a sales tax of 8.75%, how much will Mr. Kelly pay in total?
Answer:
$22.02
Step-by-step explanation:
3(6.75)(1.0875) = 22.021875 ≈ $22.02 (Assuming the store rounds down.)
which pair of these points defines a line with a slope 2/3? A. (2, 6) and (3, 0) B. (6, 2) and 3, 0) C. (6, 2) and (0, 0) D. (2, 6) and (0, 0)
Answer:
B. (6,2) and (3,0)
Step-by-step explanation:
To find the slope the equation is [tex]\frac{y_{2-y_{1} } }{x_{2} -x_{1} }[/tex] so for (6,2) and (3,0) the equation would look like this [tex]\frac{0-2}{3-6}[/tex] which simplies down to [tex]\frac{-2}{-3}[/tex] and a negative divided by a negative is a positive so you're slope is [tex]\frac{2}{3}[/tex] and it matches the question.
Answer:
b
Step-by-step explanation:
HOW MANY ELEMENTS DOES A TRIANGLE HAS
?
Answer:
6
Step-by-step explanation:
3 sides, 3 angles.
You go shopping at Target and buy a board game...yes a board game. It cost $21.65. There is a 9% sales tax. What is the total
cost of the game?
Answer:
The total cost of the game is $23.60
a-15=4a-3
if u dont want spam then dont answer
Step-by-step explanation:
Simplify the equation to find the value of a.
Subtract 4a from both sides:
[tex] - 3a - 15 = - 3[/tex]
Add 15 to both sides:
[tex] - 3a = 12[/tex]
Divide each side by -3:
[tex]a = - 4[/tex]
reflect the figure over the line y=x+2
What is the value of the expression below when n = 2.4 ?
4n X 2 + 43
A roll of ribbon is used to tie 12 gifts which will be given to teachers on Teacher's
Day. Every gift requires a length of 1.85 m. After tying all the gifts, it was found that
2/3 of the ribbon had been used. The remaining ribbon was cut into 12 pieces of the same length. Calculate the length of each piece of ribbon that had been cut.
can someone help me answer this question plss
Each piece of ribbon that had been cut has a length of approximately 3.7 m.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The total length of ribbon to tie 12 gifts is calculated as,
⇒ 12 gifts × 1.85 m/gift = 22.2 m
The length of the ribbon remaining is calculated as,
Total length = [22.2 / (1/3)] x 2/3
Total length = 66.6 x 2/3
Total length = 44.4
The length of each piece of ribbon that had been cut is calculated as,
Length of each piece = 44.4 m ÷ 12 = 3.7 m
More about the Algebra link is given below.
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find the value of x. round to the nearest tenth. the diagram is not drawn to scale
What is the function g(x) created from f(x) = x ^ 2 xby moving the graph right 4 unitsadding vertical compression by factor of and shifting the graph up 6 units 1/3
Answer:
i believe its g(x) = 1/3(x+4)^2+6
Step-by-step explanation:
What two factors multiply by 36 and add to -15???!!!!
-6 & -6
-3 & -12
-1 & -36
-2 & -18
-4 & -9
Answer:
-3 & -12
Step-by-step explanation:
-3 * -5 =36
negative multiplied by a negative it will give you a positive
-3+(-5)=-15
how many true solutions are in x^2− 6x − 7 = 0
Please help with this!
Answer:
Expression is 2(l+w)
Step-by-step explanation:
l is length and w is width
Saul paid off a loan with a simple interest rate of 4.7% in 9 months. What was the APR?
6.4%
8.5%
3.5%
6.3%
4.7%
Using proportions, it is found that the APR was of 6.3%.
What is a proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In this problem, 4.7% was paid in interest in 9 months. The APR is the amount that would be paid in a year, that is, 12 months.
Hence, the rule of three is:
9 months - 4.7%
12 months - x%
Applying cross multiplication:
[tex]9x = 12(4.7)[/tex]
[tex]x = \frac{12 \times 4.7}{9}[/tex]
[tex]x = 6.3[/tex]
The APR was of 6.3%.
More can be learned about proportions at https://brainly.com/question/24372153
Between which two points can you draw a line with a negative slope? Pls answer quick
Answer:
Between A and C.
Step-by-step explanation:
A negative slope rises to the left (\).
Answer:
a line between a and c
Step-by-step explanation:
if you were to draw a line between point a and point c the slope would be [tex]-\frac{3}{4}[/tex]
what is the point slope form ?
Answer:
1/7
Step-by-step explanation:
What is a common factor for the two fractional terms
11
001 01
x and
?
The terms can be written as 5)
(x) and (11)
log
(x) y).
O 5
100 100
Weißt du Deutsch, ich kann vielleicht helfen
What is the area of the obtuse triangle?
Answer:
C
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )
Here b = 14 and h = 8 , then
A = [tex]\frac{1}{2}[/tex] × 14 × 8 = 7 × 8 = 56 in² → C
Find the Value of X???
Answer:
x = 5
Step-by-step explanation:
Given two intersecting chords
Then the product of the parts of one chord is equal to the product of the parts of the other chord, that is
2x × 12 = 15(x + 3) , that is
24x = 15x + 45 ( subtract 15x from both sides )
9x = 45 ( divide both sides by 9 )
x = 5
This is a similar triangle please find the missing length. (?)
Answer:
10
Step-by-step explanation:
Set up as a proportion:
[tex]\frac{QR}{QP}=\frac{BA}{BC}[/tex], insert given values
[tex]\frac{?}{12}=\frac{30}{36}[/tex], cross multiple
36*?=30*12
36*?=360, divide both sides by 36 to get the missing side (?) by itself
?=10
A square pyramid has a base
edge of 5.5 yards and a height
of 3.25 yards. What is the
volume of the pyramid to the
nearest tenth of a yard?
Answer:
V≈25.06m³
Step-by-step explanation:
Unit Conversion:
a≈5.03m
h≈2.97m
Solution
V=a2h 3=5.032·2.97 3≈25.0551m³
Can someone help me please
I will give Brainiest
Don’t need to show work
Answer:
24
Step-by-step explanation:
Do tell me if you ever change your mind and want me to show work :)
I'm begging you. Please help me. Its 12:23 at night and these are the last problems. I am BEGGING you. PLEASE don't steal these points, or put in a fake link.
Step-by-step explanation:
First answer I hope it will help
Can someone please answer this im stuck
PLEASE HELP FAST
Yesterday Jacques had a fever of 100.8 degrees. Today it has gone up to 102.3 degrees. By how much did his fever go up?
Answer:
1.5 degrees
Step-by-step explanation:
The graph of a system of two linear equations is shown. How many solutions does the system of equation have?
PLS ANSWER??!!! ALMOST DUE
Answer:
B; one solution
Step-by-step explanation:
Here, we want to get the number of solutions the system of linear equations has
From what we have in the diagram, we can see that the two lines cross at a point
The point at which these two lines meet is the solution to the system
What we are saying is that the (x,y) of the point at which the two equations meet represent the solution
Which of these is a pair of adjacent angles?
Answer:
Answer A
as taught to us till now
Mike buys a $ 150 pair of shoes . He has a $ 25 stored-value card and the store gives a 15 % discount if he uses the store's credit card to pay for the shoes. Mike does not use the store credit card to pay for the shoes, but he uses the stored - value card . How much does Mike pay for the shoes ? A $1 102.50 B$106.25 C $125.00 D $127.50
Hurry
What is the arc measure of minor arc AB on circle P in degrees?
Answer:
AB = 74°
Step-by-step explanation:
Minor arc AB is equal to the measure of the central angle APB , then
∠ APB = 360° - 286° = 74° , thus
minor arc AB = 74°
Arc measure of minor arc AB on circle P = 74 degrees
In the given circle,
Arc measure of major arc = 286 degree
Since we know that,
Measure of complete circle = 360 degree
Therefore,
Angle of minor sector = 360 - 286
= 74 degree
We also know that,
A circle sector is a segment or component of a circle made up of an arc and its two radii. A circle's sector can be compared to the form of a pizza slice. A sector is generated when two circle radii meet at both ends of an arc. An arc is merely a part of the circle's circumference.
Since,
Angle of sector = measure of arc
Hence,
Measure of minor arc = 74 degree.
Learn more about the circle visit:
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Please helpppp me ! If the sum of the roots of the equation mx^2 - (6m+1)x+m^3+m^2+4=0 is equal to 7 , what is the product of its roots ? ( will give brainliest if answer correctly ) . ♡
Answer:
The product of its roots is 6.
Step-by-step explanation:
Let [tex]m\cdot x^{2}-(6\cdot m +1)\cdot x+(m^{3}+m^{2}+4) = 0[/tex], all roots are calculated by Quadratic Formula:
[tex]r_{1} = \frac{6\cdot m +1 + \sqrt{(6\cdot m + 1)^{2}-4\cdot m\cdot (m^{3}+m^{2}+4)}}{2\cdot m}[/tex] (1)
[tex]r_{2} = \frac{6\cdot m +1 - \sqrt{(6\cdot m + 1)^{2}-4\cdot m\cdot (m^{3}+m^{2}+4)}}{2\cdot m}[/tex] (2)
According to statement, we know that:
[tex]r_{1}+r_{2} = 7[/tex] (3)
By applying (1) and (2) in (3), we have the following expression:
[tex]\frac{6\cdot m +1}{m} = 7[/tex]
[tex]6\cdot m + 1 = 7\cdot m[/tex]
[tex]m = 1[/tex]
If we know that [tex]m = 1[/tex], then the roots of the polynomial are, respectively:
[tex]x^{2}-7\cdot x +6 = 0[/tex]
[tex]r_{1} = 6[/tex]
[tex]r_{2} = 1[/tex]
And the product of the roots is:
[tex]r_{1}\cdot r_{2} = 6[/tex]
The product of its roots is 6.