Find the sales tax. Then find the total cost of the item.
Answer:
Net Price: $ 50.00
+ Sales Tax (6%): $ 3.00
Total Price: $ 53.00
Solve the following system of equations. -x-2y=7 and 7x+2y=-25
Answer:
Point Form: (-3,-2)
Equation Form: x = -3, y = -2
Step-by-step explanation:
I think this is the answer
Answer:
-x-2y=7
x=−2y−7
x=-2/7y+-25/7
-2/7y+-25/7=−2y−7
y=−2
x=−2(−2)−7
x=−3
x=-2/7(−2)+-25/7
x=−3
so
x is -3 and y is -2
(-3,-2)
Hope it helps
Given that
R
=
3
x
+
2
y
Find
x
when
y
=
7
and
R
=
8
Answer:
-2
Step-by-step explanation:
Hey there!!
if we evaluate the expression it will look like :
3x + 14 = 8
and if we solve it:
3x+14=8
Step 1: Subtract 14 from both sides.
3x+14−14=8−14
3x=−6
Step 2: Divide both sides by 3.
3x/3 = -6/3
x= −2
The sales-tax rate was 8%.Benito bought a model train for $8.29. How much was the tax on the train?
Evaluate when x=2 and y=3. *
3x-2 y3
Your answer
Answer:
i think its 4
is the sequence -2, 4, -6, 8 geometric, arithmetic or neither?
Answer: Neither
Notes: If a sequence does not have a common ratio or a common difference, it is neither an arithmetic nor a geometric sequence. You should still try to figure out the pattern and come up with a formula that describes it.
where to graph 9/2 on a number line because im really confused
A right triangle has one angle that measures 30°. What is the measure of the other acute
angle?
All angles must add up to 180º. We have 2 angles, they are 90º and 30º the last one can be found by the following equation:
[tex]x+30+90 = 180 \\~\\ x = 60[/tex]
What is the value of s – t + u if s = 11, t = 9, and u = 10?
Answer:
the answer is:
11 - 9 + 10
11 + 1
=12
drop me a workout routine that i can do in my room . LOL
Answer:
5 Pull Ups 10 push ups and 15 squats+ if you want 10 jumping jacks.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Determine if the triangles are congruent. If yes, by which theorem?
no
O yes, SSS
O yes, SAS
о
yes, ASA
yes, AAS
O yes, HL
Solve for K
K/2 + 1/2 =3
Answer:
probably maybe 5
Step-by-step explanation:
it looks like you want to multiple 2 to each side to eliminate that denominator. then maybe subtract that 1 away to isolate k. it might equal 5 I'm doing it in my head
Answer:
k = 5
Step-by-step explanation:
k/2 + 1/2 = 3
k + 1 = 6 (multiplying all the terms with 2)
k=6‐1
k = 5
plz mark me as brainliest
18. Given the following four lines, pick the true statement.
Line 1:
Line 2:
Line 3:
3y = 4x + 3
4y = 3x - 4 3x + 4y = 8
Line 4:
4x + 3y = -6
O
A. Lines 1 and 4 are parallel
B. Lines 2 and 3 are parallel
C. Lines 2 and 4 are perpendicular
D. Lines 1 and 2 are perpendicular
Answer:
Lines 2 and 4 are perpendicular
Step-by-step explanation:
Line 2: 4y=3x-4
y=3/4x - 1
Line 4: 4x+3y=-6
3y=-6-4x
y=-2 - 4/3x
The two lines are perpendicular since -4/3= - (inverse of 3/4)
Two lines 2 and 4 are perpendicular to each other. The correct option is C.
What is an equation of the line?An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.
The general form of the equation of the line:-
y = mx + c
m = slope
c = y-intercept
Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )
For two lines to be perpendicular the slope should be negative reciprocal. For two lines to be parallel the slope of the lines should be equal.
The equation of lines 2 and 4 is,
y = (3/4)x -1
y =(-4/3)x - 2
Here the slope of the two lines is reciprocal as well as negative.
Therefore, two lines 2 and 4 are perpendicular to each other. The correct option is C.
To know more about an equation of the line follow
https://brainly.com/question/18831322
#SPJ5
A school rewards students for good work by giving them merit points. James has x merit points. Sarah has four times as many merit points than james. Robert has 68 fewer merit points than james. Each merit point is worth 3 pence. All three of the students have a total of £15.60. Work out how many merit points each student has.
PLS HELP WITH THESE ILL GIVE BRAINLIEST
Answer:
1.) y=2x-2
2.) y=-5/4x+3
3.) y=7/8x=2
4.) 5/3
Step-by-step explanation:
If Jerome were to roll two dice 48 times, about how many times could he expect to roll doubles?
18 times
12 times
8 times
6 times
Answer: 8 times
Step-by-step explanation:
There are 1/6 chance everytime you roll, so if you x48 is is 48/6 which is 8 times!!
Name two ways to find the missing sides of a composite figure?
Answer:
Step-by-step explanation:
length. To find the missing horizontal length, we will look at the values of the other horizontal lengths. Looking at the composite shape, the side that is 12 cm long is the same as both the missing side plus the side that is 4 cm long. We can therefore find the missing length by subtracting 6 cm from 9 cm.
Answer:
To find the missing horizontal length, we will look at the values of the other horizontal lengths. Looking at the composite shape, the side that is 12 cm long is the same as both the missing side plus the side that is 4 cm long. We can therefore find the missing length by subtracting 6 cm from 9 cm
Step-by-step explanation:
A regular pentagon has a side of approximately 8.7 ft and an apothem of approximately 6.0 ft. Find the area of this pentagon.
Answer:
130.5 square inches bet you wont put me brainliest
Step-by-step explanation:
area of regular pentagon = (½)(apothem)(perimeter)
apothem = 6 inch
perimeter =5* 8.7 =43.5
area of regular pentagon = ½ * 6 * 43.5 = 130.5 square inches
Write an equation of the line in point-slope form,
slope intercept form, AND standard form that
passes through the points (1,-5) and (4,7).
Answer:
y=4x-9
Step-by-step explanation:
please help me??????!!!!
Answer:
0.5
Step-by-step explanation:
B0/1 pt 2-3
<
Question 27
Score on last try: 0 of 1 pts. See Details for more.
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Get a similar question You can retry this question below
Four hundred consumers were surveyed about a new brand of snack food, Crunchicles. Their age groups
and preferences are given in the table.
Liked Crunchicles
Disliked Crunchicles
No Preference
Total
18-24 25-34 35-55 55 and over Total
9 47 38
61 155
3 6 5
28 42
43 42 53
65 203
55 95 96
154 400
One consumer from the survey is selected at random. Use reduced fractions for your responses to each of
the following questions.
What is the probability that the consumer is 18-24 years of age, given that they dislike Crunchicles?
What is the probability that the selected consumer dislikes Crunchicles?
What is the probability that the selected consumer is 35-55 years old or likes Crunchicles?
If the selected consumer is 70 years old, what is the probability that they like Crunchicles?
Answer9 47 38
Step-by-step explanation:
A ribbon on a spool is 10 yards long. How many 6-inch pieces of ribbon can be cut from the spool?
Answer:
60
Step-by-step explanation:
One yard is 36 inches.
So first you multiply 10 by 36 for 360.
Then you divide 360 by 6 and get 60.
So the answer is 60 pieces of ribbon.
Which one is the correct answer please I need help!
Answer:
B
Step-by-step explanation:
Help me with this please
Answer:
30
Step-by-step explanation:
3x = -21
-21+ -14 = -35
-35 + 5 = 30
Write the equation y= 5x-11 in standard form
Answer:
5x−y=11
Step-by-step explanation:
Which situation is best modeled with a division expression?
finding the number of equal-sized parts into which a number can be split.
finding the combined value of several cerent numbers.
finding the distance between two numbers on a number
line.
finding the total value when several of the same number are grouped together
Answer:
its finding the number of equal-sized parts into which a number can be split.
Step-by-step explanation:
Can someone please help me? I’ll give Brainliest!
The graph of the invertible function f is shown on the grid below.
Answer:
y= -2x+3
Step-by-step explanation:
the y intercept is 3 and it is decreasing by 2 so it is -2
Answer:
here
Step-by-step explanation:
Pls pls help it's urgent. Due in another few minutes!!
which statement is true?
1. y=csc x and y=sec x intersect at y = 1.
2. the period of y =tan x is doubled the period of y=csc x.
3. the zeros of y= tan x and y= cos x are the same.
4. the local maximum points of y = sec x is the same as the absolute minimum points of y = sin x.
5. None of the above are true.
Answer:
5
Step-by-step explanation:
none of the above are true
1. intersect at x=45
so y=sqrt(2)
2. y=cscx period is doubled y=tanx
3. not the same
4. no local maximum of y=secx
minimum point of y=sinx is -1
so none of the above are true
a • 3 = -30 find the value of the variable
Answer:
a = −10 is your answer
Step-by-step explanation:
There are 24 students on the math team. If the probability of a new student being drawn at random is 1/3, then how many of the students are new members?
Answer:
24
Step-by-step explanation:
24/3 =8
8=1/3
