Answer:
The discount price for the TV is $475
Step-by-step explanation:
You multiply the original price by 0.95 (95%)
Answer:
$400
Step-by-step explanation:
Take the original price. Divide the original price by 5. Alternatively, divide the original price by 100 and multiply it by 20. Subtract this new number from the original one.
500/100=5
5*20=100
500-100=400
2. Sara's apple pie recipe calls for 7 apples. She bought 20 apples when she went to the store. What percent of the apples will she use for the pie?
Carmen is admiring a statue in Weston Park from 14 feet away. If the distance between the
top of the statue to Carmen's head is 50 feet, how much taller is the statue than Carmen?
feet
Submit
Work it out
Not feeling ready yet? These can help:
Answer: 36?
It's too short. Write at least 20 characters to explain it well.
PLEASE HELP 8th GRADE MATH
Gavin needs $80 to buy a fish tank. He has saved $8 and plans to work as a babysitter to earn $9 per hour. Which inequality shows the minimum number of hours, n, that Gavin should work as a babysitter to earn enough to buy the fish tank? (5 points)
A) 8 + 9n ≥ 80, so n ≥ 8
B) 8 + 9n ≤ 80, so n ≤ 8
C) 9n ≥ 80 + 8, so n ≥ 9.8
D) 9n ≤ 80 + 8, so n ≤ 9.8
Answer:
I'm going to say C
it looks the most reasonable to me
Help please and thank you
Answer:
I checked it and the person above me is correct. Give em brainlyest! Your welcome other person
Step-by-step explanation:
Drag the number of solutions and the corresponding explanation to the graphs of the systems of equation.
Step-by-step explanation:
I'll call the boxes at the bottom 1 through 6 from left to right.
1. The lines intersect
Answer: 2, 6
2. The lines are parallel
Answer: 3, 4
3. There is only one line
Answer: 1, 5
Answer:
Answer is in attachment, other guys is confusing?
Step-by-step explanation:
PLease answer for 10 points
Answer:
C
Step-by-step explanation:
What is 24% of 165.
Answer:
39.6
Step-by-step explanation:
Determine whether the graph is a function
Please help me Im so confused
Answer: $6.78
Step-by-step explanation: 30.12-3 to get the amount for the pizzas without delivery. Then divide by 4 to get what each pizza costs
1.3 +
6/50=
Enter the answer as an exact decimal or simplified fraction.
Answer:
1.42
Step-by-step explanation:
1.3+6/50
1.3 +0.12
1.42
Answer:
1.42
Step-by-step explanation:
6/50 is .12
1.3+.12 is 1.42
preform the indicated operation 1/3÷3/8
Answer:
1/3 divided by 3/8 is 8/9
Step-by-step explanation:
The answer is 8/9 because 1/3 multiplied by 8/3 is 8/9
P.S Can I have brainliest?
Answer:
[tex]\frac{8}{9}[/tex]
Step-by-step explanation:
[tex]\frac{1}{3}[/tex] ÷ [tex]\frac{3}{8}[/tex] = [tex]\frac{1}{3}[/tex] x [tex]\frac{8}{3}[/tex] = [tex]\frac{8}{9}[/tex]
Find the slope of the given lines.
į passes through
(0, 3) and (3, 1)
Answer:
Step-by-step explanation:
0,3 3,1
The rise of this equation is 4. (the rise is the y)
The run of this equation is 3(x)
I need help !!!!!!!!! And fast pls I’ll give 10 points
Answer:
x > -[tex]\frac{12}{5}[/tex] or x > -2.4
Step-by-step explanation:
-9x > 9 + 3(-[tex]\frac{1}{3}[/tex]x + 1) - 3x
-9x > 9 -x + 3 - 3x
-9x > 12 - 4x
-5x > 12
x > -[tex]\frac{12}{5}[/tex] or x > -2.4
Y = -2
3x + 6y = 12
Answer:
x=8
Step-by-step explanation:
Solve for w:
10
4
W +6
16
Answer:
Step-by-step explanation:
The chords, when cut anywhere along their length so that there is one intersection point, will produce the following relationship for this question.
(w + 6)*4 = 16*10 Remove the brackets
4*w + 24 = 160 Subtract 24 from both sides
4w = 160 - 24 Combine the right
4w = 136 Divide by 4
w = 136/4
w = 34
The ratio of the measures of the sides of a triangles is 9:7:3. If the perimeter of the triangle is 266 inches, find the value of x
Answer: Depends on which side x is...
Step-by-step explanation:
This is my strategy for finding the values using ratios
Add the ratio together: 9 + 7 + 3 = 19
Divide the perimeter by the sum of the ratio: 266/19 = 14
Now we know what a unit of one is on the ratio: 14
Multiply this unit by the ratio amount
Side with ratio 9: 9 × 14 = 126 inches
Side with ratio 7: 7 × 14 = 98 inches
Side with ratio 3: 3 × 14 = 42 inches
Hope this helps?
In ΔNOP, the measure of ∠P=90°, the measure of ∠O=37°, and PN = 72 feet. Find the length of OP to the nearest tenth of a foot.
Answer:
119.6
Step-by-step explanation:
Remark
Draw a rough sketch of what is given.
You will find the NP is the side opposite of the triangle.
P is the right angle
OP is the hypotenuse.
Given
NP = 72
<O = 37
Equation
Sin(O) = NP/OP
Sin(72) = .6018
0.6018 = 72/OP Multiply both sides by OP
0.6018*OP = 72 Divide both sides by 0.6018
OP = 72/0.6018
OP = 119.6
What is the equation of the graphed line written in
standard form?
Ox-4y = 4
Ox+4y = 4
(4,0)
Oy-x-1
Oy-1
45
o,-1)
Answer:
the third option is the answer, y= 1/4x-1
Step-by-step explanation:
graph line in standard form:
[tex]y = mx + c[/tex]
where m = slope and c = y-intercept
1) find the slope
slope formula:
[tex] \frac{y2 - y1}{x2 - x1} [/tex]
use the two coordinates given in the graph
i/ (0,-1)
x1 = 0
y1 = -1
ii/ (4,0)
x2 = 4
y2 = 0
substitute the values into the formula
[tex] \frac{y2 - y1}{x2 - x1} [/tex]
[tex] \frac{0 - ( - 1)}{4 - 0} [/tex]
[tex] \frac{1}{4} [/tex]
thus, m = 1/4
2) find the y-intercept
* y-intercept is the value of y that cuts through the y-axis
based on the graph, the y-intercept is -1
thus, c = -1
3) substitute the value of m and c into the standard form formula
[tex]y = mx + c[/tex]
[tex]y = \frac{1}{4} x - 1[/tex]
In the diagram mz3= x+ 30 and mz4 =2x-80. What is the measure of angle 3?
Given:
Consider the below figure attached with this question.
[tex]m\angle 3=(x+30)^\circ[/tex] and [tex]m\angle 4=(2x-80)^\circ[/tex].
To find:
The measure of angle 3.
Solution:
From the below figure it is clear that, angle 3 and angle 4 are vertically opposite angles.
We know that, vertically opposite angles are always equal. So,
[tex]m\angle 3=m\angle 4[/tex]
[tex](x+30)^\circ=(2x-80)^\circ[/tex]
[tex]x+30=2x-80[/tex]
[tex]x-2x=-30-80[/tex]
[tex]-x=-110[/tex]
[tex]x=110[/tex]
Now,
[tex]m\angle 3=(110+30)^\circ[/tex]
[tex]m\angle 3=140^\circ[/tex]
Therefore, the measure of angle 3 is 140 degrees.
What is the slope of the line?
Answer:
infant/0
Step-by-step explanation:
it goes up forever
The angle 0 lies in quadrant 1. sin 0=2/5 what is cos 0?
Answer:
√21/5
Step-by-step explanation:
Took the quiz:D (that’s a fraction btw)
How many solutions does this equation have?
–2 + 6y = 6y − 2
Answer:
infinetly many
Step-by-step explanation:
-2+6y=6y-2
6y=6y
0=0
infinetly many
Hope this helps plz hit the crown :D
the depth of water at the end of a boat dock can be modeled by a senusoidal function Y=Asin [B(r+C) ]+D where y represents the depth in feet of the water, hours after midnight on a certain day, the depth is 10 feet at low tide at 6 am and 18 feet at high tide at noon find the amplitude and midline for the general sine function that can be used to model the water's depth.
Answer:
A=4 ft
Midline: y=14
Step-by-step explanation:
When talking about sinusoidal waves, we know the amplitude will be the distance between the midline and the highest or lowest point of the graph. This can be found by first, finding the distance between the lowest point and the highest point:
d= 18ft - 10ft = 8ft
and divide this distance into 2:
[tex]A=\frac{8}{2}[/tex]
A= 4 ft
in order to find the midline, we need to figure the midpoint between the highest and lowest value. We can do so by using the following formula:
[tex]Midpoint=\frac{high+low}{2}[/tex]
so:
[tex]Midpoint=\frac{18+10}{2}[/tex]
Midpoint = 14
so the midline is located at the line:
y=14
If i can answer 50 questions in 20 mins how many answers could i answer in 12 mins
Answer:
50÷20=2.5
12×2.5=30
so you can answer 30 questions in 12 minutes
i hope this helped
Step-by-step explanation:
Which expression represents Add the product of 7 and 5 to the quotient of 288 and 18
Answer:
51
Step-by-step explanation:
7×5=35
288÷18=16
35+16=51
Expresion- 7×5+288÷18
ASAP PLEASE
You are at the movies with your friends and decided to buy a small bag of gummy bears. There are 4 red bears, 5 green bears, and 3 yellow bears in the bag. What is the probability that you will get a yellow gummy bear and then, without replacing, get a red gummy bear?
Answer:
for yellow gummy bears, 3 to 11, and for Red, 4 to 11.
Step-by-step explanation:
I think this is right, I did this a few years ago, I hope this helps!
What is the slope of the line passing through the points (8, 0) and (0, 8) is...
Answer:
The slope is -1, or -1x. The full equation is y=-x+8
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME
the equation is 7x-3/9 > 8-2x
Answer:
Option C
Step-by-step explanation:
[tex]\frac{7x-3}{9} \geq 8-2x\\\\7x-3\geq 9(8-2x)\\\\7x-3\geq 72-18x\\\\7x+18x\geq 72+3\\\\25x\geq 75\\\\x\geq 3[/tex]
Option A and Option C are almost same but if we look close Option A has an open circle dot on x = 3 where as Option C has a closed circle which means that small circle at x = 3 is colored that represents [tex]x\geq 3[/tex]
Factor 18 to prime numbers
2 * 9
3* 6
2*3*7
2*3*3
Answer:
Step-by-step explanation:
18 frime factorizarion is 2*3*3
because 18= 2 *9=2*3*3
Explain how you found the equation that represents Aunt Andrea’s decorating plans from the table. NO SAMPLE ANSWERS PLEASE
Answer:
could you posibly put a pic
Step-by-step explanation: