Step-by-step explanation:
4x6=24 so she will spend
y >= 24
The diagram shows a painting inside of a picture frame. The painting and the picture frame are similar rectangles that have the dimensions shown.What is h, the height of the painting in centimeters?
A 44 cm
B 75 cm
C 124 cm
D Not here
Answer:
the answer would be not here
Step-by-step explanation:
because the picture is very close to 180cm so therefore it cannot be 124 which is the closest answer.
sorry if this doesn't make sense
ありがとうございました-----tysm :P
15 bikes increased by 140%
Answer:
21
Step-by-step explanation:
Have you noticed that the tip smells like saliva after playing the flute I like the smell of saliva at the end of the flute does anyone else like this smell like me and have you ever smelled saliva at the end after playing the flute
Answer:
no never have and never will sorry
Answer:
ewwww.
Step-by-step explanation:
Which equation has a slope of -2 and passes through the point (1, -6)?
A. y = -23 – 4
B. Y = -22 that
c. y = –2x – 8
D. Y = -2x + 8
Answer:
C. y= -2x-8 is the answer
Answer:
y = -2x - 4
Step-by-step explanation:
y = mx + b(we substitute the "x" and "y" points into this general formula)
-6 = -2 (1) + b ( multiply "-2" by "1" and obtain the answer itself "-2")
(+ 2) -6 = -2 + b (+ 2)( then we add "2" on both side so the right side will be left with only "b". and "-6 + 2 = -4")
-4 = b( we substitute this answer in the general formula we've written )
y= -2x -4
8x+3y= 70; y=2 Solve for x.
Answer:
8
Step-by-step explanation:
x is 8
[tex]8x + 3y = 70[/tex]
with given condition where y = 2.
Therefore, substitute the value of y in the equation.
[tex]8x + 3(2) = 70 \\ 8x + 6 = 70[/tex]
Solve the equation for x-term.[tex]8x = 70 - 6 \\ 8x = 64 \\ x = \frac{64}{8} \longrightarrow \frac{8}{1} \\ x = 8[/tex]
Answer Check by substituting the value of y and x in the equation.[tex]8x + 3y = 70 \\ 8(8) + 3(2) = 70 \\ 64 + 6 = 70 \\ 70 = 70[/tex]
Hence, the equation is true for x = 8 and y = 2.
Answer[tex] \large{x = 8}[/tex]
If ABCD is a parallelogram, find the measure of angle C
Answer:
47
Step-by-step explanation:
Angles B and D are equal.
Angles A and C are equal.
Anges in parallelogram add up to 360°
5x+38=8x-19
57=3x
x=19
B=(5×19)+38=133°
D=(8×19)-19=133°
A+C=360-133-133
A+C=94
A and C are the same so you can do 94/2=
Therefore, both angles A and C are 47 :D
The measure of angle c in the parallelogram is 47°.
What is a parallelogram?A parallelogram is a quadrilateral (has four sides and four angles) in which opposite sides are parallel and equal. Also, opposite angles are equal and the shape has equal diagonals.
∠B = ∠D (opposite angles are equal)
8x - 19 = 5x + 38
x = 19
∠B = 5(19) + 38 = 133°
∠C + ∠B = 180° (base angles of parallelogram_
∠C + 133 = 180
∠C = 47°
The measure of angle c in the parallelogram is 47°.
Find out more on parallelogram at: https://brainly.com/question/970600
What is the vertex of the parabola to the below?
Answer:
(1,-3)
Step-by-step explanation:
The period of a pendulum is the time the pendulum takes to swing back and forth. The function L=0.81t^2 relates the length L in feet of a pendulum to the time t in seconds that it takes to swing back and forth. A convention center has a pendulum that is 50 feet long. Find the period.
Answer:
7.86seconds
Step-by-step explanation:
Given the expression used to model the length of the pendulum as
L=0.81t^2 where t is the period
IF the pendulum is 50 feet long, then L = 50 feet
Substitute
50 = 0.81t^2
t² = 50/0.81
t² = 61.7283
t = 7.86 seconds
Hence the period is 7.86seconds
If a coin is tossed 2 times, and then a standard six-sided die is rolled 2 times, and finally a group of two cards are drawn from a standard deck of 52 cards without replacement, how many different outcomes are possible?
Answer:
190,944 possibilities
Step-by-step explanation:
2 x 6 x 52 x 51
1. What is the slope of the following Table?
х
у
0
1
1
3
2
5
3
7
The slope of the table is 2
What is slope?In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line. The slope of a line is a measure of its steepness. Mathematically, slope is calculated as "rise over run" (change in y divided by change in x).
here, we have,
to determine the slope:
From the table, we have the following points:
(x,y) = (0, 4) and (1,7)
The slope is then calculated as:
m = (y2 - y1)/(x2 - x1)
Substitute known values
m = (7 - 4)/(1 - 0)
Evaluate the differences
m = 3/1
Divide
m = 2
Hence, the slope of the table is 2
Read more about slopes at:
brainly.com/question/3493733
#SPJ7
4x + 10y = -8
4x + 6y = 8
What is this in a ordered pair ?
Answer:
y
=
x
−
1
4
x
+
7
y
=
5
y
=
2
x
−
5
Step-by-step explanation:
sorry if u cant read my thing is being weird
Answer:
(8, -4)
Step-by-step explanation:
When you cancel the terms out by subtracting the second equation by the first, you get 4y = -16, which means y = -4. Then you can plug it back in to any eauation. For example, we can do the second one, 4x + 6(-4) = 8. This sumplifies to 4x + -24 = 8. Add 24 to both sides which gets us 4x = 32, and then you get x which is 8. The ordered pair is (8, -4). Hope this helps! (this is my first answer)
Sophie planted 1/5 of the garden lucas planted some too 2/3 still need seeds how much seeds did lucas plant
Answer:
2/15
Step-by-step explanation:
Sophie planted 1/5 of the garden lucas planted some too 2/3 still need seeds how much seeds did lucas plant
Let us represent the total number of seeds planted as = 1
Total number of seeds planted = Number of seeds( Sophie planted + Lucas planted + The number of seeds Lucas needs to plant)
Let the number of seeds Lucas needs to plant be represented by = x
1 = 1/5 + x + 2/3
x = 1 - (1/5 + 2/3)
Lowest Common Denominator = 15
x = 1 - (3 +10/15)
x = 1 - 13/15
x = 2/15
The number of seeds that Lucas planted = 2/15
Answer:
2/15
Step-by-step explanation:
Find three consecutive even integers such that the product of the first and second is 8 more than 38 times the third.
Answer:
40, 42 and 44
Step-by-step explanation:
Mark these even consecutive integers as (2n-2), 2n and (2n+2)
Note that since they are integers, n > 0 and 2n is always even
Writing the equation
(2n-2) * 2n = 38 * (2n+2) + 8
// divide both sides by 2
(2n-2) * n = 19 * (2n+2) + 4
[tex]2n^{2}[/tex] - 2n = 38n + 38 + 4
[tex]2n^{2}[/tex] - 2n - 38n - 38 - 4 = 0
[tex]2n^{2}[/tex] - 40n - 42 = 0
// divide both sides by 2
[tex]n^{2}[/tex] - 20n - 21 = 0
// rewrite the equation
[tex]n^{2}[/tex] + n - 21n - 21 = 0
n * (n+1) - 21n - 21 = 0
n * (n+1) - 21 * (n+1) = 0
(n+1) * (n-21) = 0
// separate the two possible cases
n + 1 = 0 and n - 21 = 0
n = -1 n = 21
Note that here n has to be an integer, so case n = -1 can't be a solution. Therefore we use n = 21
Calculating the consecutive even integers
2n - 2 = 2 * 21 - 2 = 40
2n = 2 * 21 = 42
2n + 2 = 2 * 21 + 2 = 44
Sam purchased 20 dozen of toys at the rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. What was his percentage profit?
Answer:
33%
Step-by-step explanation:
ayan po na po
sana makatulong ❤❤
PLEASE HELP SHDHSJS :D
Answer:
ok ask your self what is 4x20+4 done pss its 84...
Step-by-step explanation:
ok
Answer:
84x
Step-by-step explanation:
Equation:
X(4+20)
=24x
X(24+60)
=84x
1. Pedrito presta $5.200 US a una tasa de interés del 22% anual teniendo como plazo 120 días ¿Cuánto recibirá de intereses?
Answer:
I = $31,250
Step-by-step explanation:
Pls help I forgot how to solve this kind of problem
Answer:
72.1110255093 cm
Step-by-step explanation:
round it if you have to
Answer:
75 cm
Step-by-step explanation:
The diagonal d divides the rectangle into 2 right triangles with d as the hypotenuse.
Using the right triangle formed on the left and using Pythagoras' identity.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
d² = 45² + 60² = 2025 + 3600 = 5625 ( take square root of both sides )
d = 75
The diagonal is 75 cm
Roberto bought a new shirt that was 25% off. The original price was 60$. How much did he save?
Answer:
$15
Step-by-step explanation:
First you move the decimal in the percent 2 times to the left and get .25. And then you multiply that by 60 and get 15.
b) If f(2x - 3) = 4x + 5, then find f(x) and f(-2).
c) If f(x) = 7* then prove that
f(m + n + p) = f(m) . f(n) f(p)
pls solve at least 1 only if u know
f(2x-3)=4x+5
Let, 2x-3=g
x=(g+3)/2
So,f(2{g+3}/2 -3)=4(g+3)/2 + 5
f(g)=2g+11
So,f(x)=2x+11
f(-2)=7 ##
Answer:
f(2x - 3) = 4x + 5
f(2x-3)=2(2x-3)+11
f(x)=2x+11
f(-2)=2×-2+11=-4+11=7
7/9 x 5 2/5 what is the answer?
5x= 125 help me plz
Answer:
x=25
Step-by-step explanation:
divide each side by 5
125/5=25
Y=1/2x+3;y=1 find the value of x for the given value of y
Answer:
Find x,If x + 15 = 30.
Step-by-step explanation:
Segment AB is being dilated with the center at the origin. The image of A, point A prime, has coordinates of (3.2, 6.4). What is the scale factor of the dilation and the coordinates of point B prime?
Step-by-step explanation:
The location of A is 3.2
The location of A' is 6.4
A represent pre image A' represent the new image.
The scale factor of A to A' is 2 since 3.2 x 2 =6.4
Since you didnt provide B coordinates, just multiply 2 by the B coordinate to find the B prime coordinate.
Answer: A.)The scale factor is 0.8 and the coordinates of point B prime are (–3.2, –4.8).
Step-by-step explanation: i hope this helps im sorry if this didnt help
I need help im not sure how to do this
Answer:
59.5 feet
Step-by-step explanation:
Set up a proportion
Tree 1
17 feet tall
10 feet shadow
Tree 2
35 feet tall
x feet shadow
17/10= 35/x
(17)(35)= (10)(x)
595= 10x
/10 /10
59.5= x
The cast shadow of the second tree is 59.5 feet
Select three points that the line would go through. Practice graphing it on a piece of paper in front of you.
Question 2 options:
(4, 1)
(-2, 1)
(4, -1)
(2, -4)
(-1, -4)
(2, -1)
Answer:
(4, 1), (2, -1), (-1, -4)Step-by-step explanation:
Solution 1
Graph the line y = x - 3Verify the points from the list for lying on the same line(4, 1), (2, -1), (-1, -4)
are the required points as seen on the graph attachedSolution 2
Take the equation y = x - 3Substitute the values of x and y from the given ordered pairs, those giving correct results are answer.Example:
Point (4, 1)
1 = 4 - 31 = 1, correctAnswer:
(4, 1), (2, -1), (-1, -4)
Step-by-step explanation:
i hope this helps
SOMEONE HELP THIS IS TIMED AND A GRADE?!?!?!?
Answer:
120 in^2
Step-by-step explanation:
What is the elevation in feet of the road 5 miles from the starting point
1) Which ist of the following decisaal numbent 1.7823,
1.3301
Answer:
1.3301
Step-by-step explanation:
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1) A plane averaged 412 miles per hour on a trip that
lasted 3 3/4 hours. How far did the plane fly?.
1. Jamie purchases gifts for three friends. She chooses a book for $12.80 and then finds two identical necklaces. Her budget is $48 before tax. What is the maximum she can spend on each necklace?
2. The school PTA is sponsoring a dance. They decide to price student tickets at $6. It will cost the PTA $250 to put on the dance. How many tickets will the PTA need to sell in order to make a profit?
3. A wedding venue holds no more than 485 guests. If 319 people have said they are attending, how many more people does the venue have room for?
4. A conference is ordering gift bags for each attendee. The cost will be $14.50 per bag plus an $80 set-up fee. If the total exceeds $500 there is a discount. How many gift bags must the conference order to receive the discount? Write and solve an inequality.
5. A taxi cab charges $3 per person plus $1.25 per mile. What is the greatest distance one passenger could travel with a budget of $28? Write and solve an inequality.
6. A 15-passenger van is rented for a family vacation. The van rental is 460 per day, plus a $145 insurance fee. How many days can the van be rented if they want to spend no more than $625 on the van rental. Write and solve an inequality.
Step-by-step explanation:
1.
(48 - 12.80)/2 = $17.62.
250/6 ≈ 42 and more3.
485 - 319 = 166 more people4.
14.5x + 80 > 50014.5x > 420x > 420/14.5x > 295.
1.25x + 3 ≤ 281.25x ≤ 25x ≤ 25/1.25x ≤ 20 miles6. This seems a typo... 460 is likely $60
60x + 145 ≤ 62560x ≤ 625 - 14560x ≤ 480x ≤ 480/60x ≤ 8 days