Answer:
25
Step-by-step explanation:
I'm not really good at math but I think 25 is the answe
You buy a new laptop for $300.
The sales tax is 6%.
What is the total cost for the laptop including the sales tax?
Answer:
$318
Step-by-step explanation:
since sales tax is 6%, multiply 300 by 1.06 to find the total cost
Answer:
use socratic it get my grades A+
School lunches cost $87.75 for 5.4 weeks. About how much would the lunches cost per week?
Answer:
16.25
Step-by-step explanation:
divide money by the weeks .
Solve absolute value inequality 4>|x+1|+2
Answer:
-3 < x <1
Step-by-step explanation:
4 > | x + 1 | + 2
1. Isolate the absolute value;
Inverse operations;
4 > | x + 1 | + 2
-2 -2
2 > | x + 1 |
2. Remove the absolute value;
The absolute value of a value is the distance it is from zero. This means that when removing the absolute value, one has to account for two possibilities; when the value within the absolute value brackets is negative, and when it is positive. In the case of dealing with absolute value inequalities, one will have to set up an inequality with this in mind.
2 > | x + 1 |
-2 < x + 1 < 2
Inverse operations
-2 < x + 1 < 2
-1 -1
-3 < x < 1
Answer:
-3<x<1
Step-by-step explanation:
First person with a answer is marked as the Brainliest answer
Answer:
8
Step-by-step explanation:
look at the graph
Answer:
8
Step-by-step explanation:
h(6) is the same as x = 6
all you have to do is find the y value on the line that corresponds with the x value
Which of these strategies would eliminate a variable in the system of equations?
( 10x + 4y = -2)
(5x-2y=2)
Choose all answers that apply:
Multiply the top equation by
then add the equations.
Multiply the bottom equation by 2. then subtract the bottom equation from the top equation.
Simplify Expressions with distribution
Rewrite in simplest terms: –2(8d + 10f) – 7f - 10(-7f + 7d)
Step-by-step explanation:
–2(8d + 10f) – 7f - 10(-7f + 7d)
first parentheses (PEMDAS)
-2×8d=-16d
-2×10f=-20f
-10×-7f=70f
remember negative × negative = positive
-10 × 7d = -70d
-16d+(-20f)+(-7f)+70f+(-70d) =
-86d+43f
I hope I helped ! :)
Calculate the actual sales since the sales and sales tax were rung up together. Assume sales tax of 6% and total sales of $33,000.
Answer:
the actual sales be $31,132
Step-by-step explanation:
The computation of the actual sales is as follows:
Let us suppose the actual sales be x
Now the sales tax be 0.06x
Now the total sales would be
x + 0.06x = $33,000
1.06x = $33,000
x = $33,000 ÷ 1.06
= $31,132
hence, the actual sales be $31,132
The same is to be considered by applying the above equation
Answer:
actual sales be $31,132
Step-by-step explanation:
On a 1 mile track, Runner A has made 18 laps in the time it took Runner B to make 8 laps. If Runner A is running 5 mph faster than Runner B, how fast is each of them running?
Answer:
Runner A is running at 9 mph while runner B is running at 4 mph
Step-by-step explanation:
From online values, 4 laps make 1 mile.
We are told Runner A has made 18 laps in the time it took Runner B to make 8 laps.
This means that runner A has run in mile; 18/4 = 4.5 miles
While runner B has run in miles; 8/4 = 2 miles
Runner A is running 5 mph faster than Runner B, thus speed of runner A is;
V_b + 5 while speed of runner B is V_b.
We know that; time = distance/speed
Thus;
t_a = 4.5/(V_b + 5)
t_b = 2/V_b
Since the times are equal from the question, then;
4.5/(V_b + 5) = 2/V_b
Cross multiply to get;
4.5V_b = 2(V_b + 5)
4.5V_b = 2V_b + 10
4.5V_b - 2V_b = 10
2.5V_b = 10
V_b = 10/2.5
V_b = 4 mph
Since V_a = V_b + 5
Thus, V_a = 4 + 5 = 9 mph
Runner A is running at 9 mph while runner B is running at 4 mph
(02.07)A student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC below is equal to the measure of the exterior angle.
A triangle ABC is shown. The base of the triangle extends into a straight line. The angle formed between this straight line and the edge of the triangle is marked as p. The angle adjacent to p is marked as o, and the other two angles inside the triangle are marked as m and n.
Step 1: m∠m + m∠n + m∠o = 180 degrees (sum of angles of a triangle)
Step 2: m∠p − m∠o = 90 degrees (alternate interior angles)
Step 3: Therefore, m∠m + m∠n + m∠o = m∠o + m∠p
Step 4: So, m∠m + m∠n = m∠p
In which step did the student first make a mistake and how can it be corrected?
Step 1; it should be m∠m + m∠n + m∠o = 90 degrees (corresponding angles)
Step 1; it should be m∠m + m∠n + m∠o = 90 degrees (adjacent angles)
Step 2; it should be m∠o + m∠p = 180 degrees (alternate exterior angles)
Step 2; it should be m∠o + m∠p = 180 degrees (supplementary angles)
Answer:
I'm pretty sure it's the last option. Step 2; it should be m<o+m<p=180 degrees (supplementary angles)
Step-by-step explanation:
I think it's the last one since m<o and m<p are supplementary.
Find the perimeter. Simplify your answer completely.
Answer:119 4/7
Step-by-step explanation:
2/14+6/14+2/14+4/14+1/14+3/14+4/14= 22/14
10+35+10+12+24+15+12=118
118 22/14
119 8/14
119 4/7
Answer:
119 and 4/7
Step-by-step explanation:
10 + 12 + 15 + 24 + 12 + 10 + 35 = 118.
3/14 + 1/14 = 2/7
1/7 + 2/7 + 2/7 + 2/7 = 1
1/7 + 3/7 = 4/7
118 + 1 + 4/7 = 119 and 4/7
What is the width of a rectangle that has an area of 96 square inches and a length of 12 inches?
Answer:
width = 8
Step-by-step explanation:
to find the width of a rectangle you need to to the equation w= A ÷ l. when you put in the numbers you gets w = 96 ÷ 12.
96 ÷ 12 = 8 so w = 8
Answer:
The width is 8inches
Step-by-step explanation:
I used this question and it was right on my test.
Do you love math?
Do you like math?
Answer:
frickk math
Step-by-step explanation:
i will never use it
there is a $50 fee to rent out a bouncy house plus $20 per hour write an equation that represents the total amount paid
50x + 20 = y
i did it random sry
mrs. O'Neill has 9/4 lb of strawberries if each batch of muffins requires 1/2 pound of strawberries how many batches of muffins can she make provide step by step directions
Answer:
1.125 or 9/8 batches of muffins
Step-by-step explanation:
m = 0.5s where m = the amount of muffins and s = the lb of strawberries
m = 0.5(2.25)
m = 1.125 or 9/8 batches of muffins
Answer:
4.5 batchesStep-by-step explanation:
1 batch = 1/2 poundsx batches = 9/4 poundsCross-multiplication:
x*1/2 = 1*9/4x = 9/4*2x = 9/2x = 4.5 batchesChoose the scenario that describes a proportional relationship O Miguel earns $7.50 per hour while babysitting O A hotel charges a flat rate of $12.00 to park in their parking lot. O A cellphone plan is $25 plus $0.05 per megabyte, MB, of data usage. O Raphael sells paintings for $200 each at a market, but has to pay $100 to reserve a table
if u answer and its right I help u out kay?
Answer:
A hotel charges a flat rate of 12.00 to a park walk in their parking lot.
Step-by-step explanation:
Fabiola is reviewing for the Algebra 1 End-of-Course exam. She made this graph representing a system of inequalities. Select the ordered pairs that represent solutions to the system of inequalities.
Answer:
(-6,3) (-6,6) (-4,2)
Step-by-step explanation:
i have the same test as you
FMS student
What is the equation of the line in slope-intercept form?
Line on a coordinate plane. Line runs through points begin ordered pair negative 3 comma 0 end ordered pair and begin ordered pair 0 comma 4.
Enter your answer in the boxes.
y =
x +
Answer: x= 3 y=0
x= 0 y=4
Step-by-step explanation: Because the x value is the first number like (3,0) in this 3 is the first number. Y is the second. HOPE IT HELPS!
Answer:
y= 4/3x+4
Step-by-step explanation:
hit me wit that brainliest
I need help plzzzzzz
Answer:
3>-3 (a)
Step-by-step explanation:
3 is greater than -3
Answer:
The Answer is A
Step-by-step explanation:
Hope this helps
which inequality is shown in the graph below?
Answer:
Step-by-step explanation:
must be the equation
y > x+1
because the slope is 1 and is 1 abve the origin and a dotted line
Which best describes how to find an equation of the line shown?
A. The slope m is rise over run, so y over x =m. Solve for Y to get y=mx.
B. The slope m is run over rise, so x over y=m. Solve for x=ym.
C. The slope m is run over rise, so x over y=m. Solve for y to get y= x over m.
D. The slope m is rise over run, so x over y=m. Solve for x to get x=ym.
Answer:
AStep-by-step explanation:
m (slope) = rise = y = y₁ - y₁
run x x₁ - x₁
to get y = mx
therefore, the answer to the question is :
A. The slope m is rise over run, so y over x =m.
Solve for y to get y=mx.
Find the equation that can represent the situation if the sum of two numbers is 32. We also know that the greater number is 5 more than the smaller number. (5 points)
a
x + (x + 5) = 32
b
x − (x + 5) = 32
c
x(x + 5) = 32
d
x(x − 5) = 32
Answer:
A. x+(x+5)=32
Step-by-step explanation:
not a school question but how do i get more points lol
Janice left the mall with $13.42 she spent $42.89 on a pair of jeans $17.45 on a shirt and $28.93 on a purse how much money did Janice start with
Answer:
$89.27
Step-by-step explanation:
All you do is add all the money she spent.
PLEASE HELP ASAP!!!
1-4
I WILL MARK BRAINLIEST!!!
It’s due in 4 minutes!
Answer/Step-by-step explanation:
Recall that the length of the midsegment of a triangle, is half the length of the third side.
Let's find the following given midsegments as follows:
1. IH = ½*ZX
IH = ½*18
IH = 9
2. PQ = ½*JL
PQ = ½*4
PQ = 2
3. CD = ½*GI
CD = ½*22
CD = 11
4. LK = ½*QS
LK = ½*18
LK = 9
n/-5=7 it is due today
Answer:
n = 35
Step-by-step explanation:
Answer:
n=35
Step-by-step explanation:
Solve for nn by simplifying both sides of the equation, then isolating the variable.
Identify which of the following equations represent functions. Select all that apply.
Answer:
Step-by-step explanation:
Nothing to choose from.
However, to be a function the x can only be used once. It has to pass the vertical line test.
Keagan earned $55.00. He spent 3/5 of it and saved the rest. How much money did he save?
Answer: He saved $22
Step-by-step explanation:
2/5 x 55 = 22
1st Answer:
$54.40
Step-by-step explanation:
3/5 = 0.60
55- 3/5 =
55 - 0.60 = 54.40
WRITE AN EQUATION
After paying $5.12 for a salad, Sophia has $27.10. How much money did she have
before buying the salad?
Answer:
X - 5.12 = 27.10
Step-by-step explanation:
Where X is the Original Amount Sophia had
~PumpkinSpice1
A club's first meeting was attended by 21 people. The second meeting was attended by 3 times as many people as the first meeting. How many people attended the second meeting?
anwser:
step by step example
Answer:
63 people
Step-by-step explanation:
first meeting 21 people
second meeting 3 time as many people as first meeting
so 21 ×3=63
i just try it..
Answer:
twenty one multiplied by three to get sixty three which is the answer
When water freezes and becomes a solid, the atoms
are they a/move more freely.b) move less freely.