Answer:
The server was 7.8 inches tall
Step-by-step explanation:
A 6-pack of felt-tip pens costs $2.16. What is the unit price?
Step-by-step explanation:
$3.68 for 16 pens
$3.68 per 16 pens
($3.68) / (16 pens)
$0.23 / (1 pen)
$0.23 / pen
$0.23 per pen
Answer: $0.36
Step-by-step explanation:
Because you divide $2.16 & 6 to get it.
I’ll mark you brainlist
equivalent to 3(x + 2) – 10x > 18?
Answer:
x < 1.71
Step-by-step explanation:
3x+6-10x>18
6-7x>18
-7x>12
x<12/7
x<1.71
Points D and E are midpoints of the sides of triangle ABC. The perimeter of the triangle is 48 units. Triangle A B C is shown. Point D is the midpoint of side A B and point E is the midpoint of side B C. The lengths of A D and D B are 3 t, the lengths of B E and E C are 4 t, and the length of A C is 7 t + 6. What is the value of t? 2 3 6 8
Answer:
2
Step-by-step explanation:
From the diagram attached :
AB = AD + BD = 3t + 3t = 6t
BC = BE + EC = 4t + 4t = 8t
AC = 7t + 6
Perimeter of the triangle = 48
Perimeter of a triangle (P) :
P = AB + BC + AC
48 = 6t + 8t + 7t + 6
48 - 6 = 6t + 8t + 7t
42 = 21t
t = 42 / 21
t = 2
Ans a.2
Step-by-step explanation:
big yes
What is the 9th term in the geometric sequence?
a(n)=-6⋅(2)^(n-1)
A. -1536
B. 1536
C. 3072
D. -3072
Solve the system of equations - x - y = 6 and 5x -7y=66 by combining the equations
Answer: Let's solve for x.
−x−y=6
Step 1: Add y to both sides.
−x−y+y=6+y
−x=y+6
Step 2: Divide both sides by -1.
−x
−1
=
y+6
−1
x=−y−6
Answer:
x=−y−6
Let's solve for x.
5x−7y=66
Step 1: Add 7y to both sides.
5x−7y+7y=66+7y
5x=7y+66
Step 2: Divide both sides by 5.
5x
5
=
7y+66
5
x=
7
5
y+
66
5
Answer:
x=
7
5
y+
66
5
Step-by-step explanation:
The graph shows the distance a cyclist traveled in yards (y) as a function of time in seconds (x). The graph is divided into four segments; labeled P, Q, R, and S, respectively. A line graph is drawn on the first quadrant of a coordinate plane. The x-axis is labeled Time in seconds and the y-axis is labeled Distance in yards. The line graph is divided into 4 segments labeled P, Q, R, and S. P starts at the origin and is a straight line slanting up. Q is a line segment that starts at the end of P and is horizontal. R is a straight line that starts at the end of Q and slants up with a steeper slope than P. S is a straight line that starts at the end of R and slopes down to touch the x axis. Which segment shows the cyclist returning to the starting point? P Q R S
Answer:
S
Step-by-step explanation:
Segment P shows as time is increasing, distance is also increasing. Which means the cyclist is moving forward at a speed.
Segment Q shows that distance is constant but time is increasing. This means that the cyclist is at rest.
Segment R shows as time in increasing, distance is also increasing. Which means the cyclist is moving forward.
Segment S shows that as time increases, distance decreases to the t-axis [ the point where Segment P started, hence original position]. This shows the cyclist returning to the starting point
Correct answers is Segment S.
Answer:
Letter S
Step-by-step explanation:
Alya loves to read. She read 90 pages in half an hour. How many pages does she read per minute?
Answer: 3
90 pages in 30 minutes so divide 90 by 30 and 90 divided 30 = 3
Hope this helps!
Answer: 3
Step-by-step explanation:
Step 1: Divide 90 by 30
Step 2: 90 divided by 30 = 3
2.)Solve the equation to the right for x.
-8 - x + 2 = -2- 8x + 17
a no solution
b. X= 3
c. X= 4
d. x =-5
Answer:
b.x=3
Step-by-step explanation:
-8-x+2=-2-8x+17
8x-x-8+2=15
7x-6=15
7x=15+6
x=21/7=3
ANSWER CORRECTLY AND ILL MARK YOU AS THE BRAINLIEST
Answer:
2/3
Step-by-step explanation:
im pretty sure that's the answer
Answer:
y=3x-6
Step-by-step explanation:
The perimeter of a rectangle is 36 cm and its area is 77 sq cm.
Find the dimensions of the rectangle, if the length is x and the
width is y.
Length=______cm
Width=_______cm
Answer:
y
Step-by-step explanation:
What is the correct value of x?
Answer:
x= -5
Step-by-step explanation:
First get X alone by dividing both sides by -4.2
-4.2x=21
-4.2. -4.2
then you're left with X = -5
To verify your answers, multiply -5 by -4.2
pls help i will give 15 brainly points
Solve for 0
Answer:
24.15°
Step-by-step explanation:
sinΦ = 18/44
Φ= 24.15°
Andrea wants to rent a bike for six days.
The rental charges can be determined by the equation:
R= $20D, where R is rental charges and D is number of
days she wants to rent the bike.
How much does it cost for her to rent the bike for six
days?
Too lazy to format so here
R = 20D =
R = 20(6) =
120 = 20(6)
r = 120 = the days it cost to rent bike
so expensive
Answer:
R = 20D =
R = 20(6) =
120 = 20(6)
r = 120 = the days it cost to rent bike
so expensive
Step-by-step explanation:
there you go
4. A hot air balloon hovers 100 feet about the ground. The balloon is tethered to the ground with a
rope that is 250 feet long. At what angle of elevation, is the rope attached to the ground? Round
you answer to the nearest degree.
Answer:
[tex]\theta=24^\circ[/tex]
Step-by-step explanation:
Trigonometry and Right Triangles:
The ratios of the sides of a right triangle are called trigonometric ratios. Any angle or side length can be calculated using the appropriate trigonometric ratio.
Please refer to the image below. The balloon is 100 feet high and the rope has a length of 250 feet. The right triangle formed allows us to apply a trigonometric ratio that relates the two given side lengths: the hypotenuse and the opposite leg to angle θ.
The sine ratio is defined as:
[tex]\displaystyle \sin\theta=\frac{\text{opposite leg}}{\text{hypotenuse}}[/tex]
[tex]\displaystyle \sin\theta=\frac{100}{250}=0.4[/tex]
[tex]\displaystyle \sin\theta=0.4[/tex]
Calculating θ:
[tex]\theta=\arcsin 0.4[/tex]
[tex]\theta=23.6^\circ[/tex]
To the nearest degree:
[tex]\mathbf{\theta=24^\circ}[/tex]
Match each expression to its simplified form
5(2x+6)
Do the equations 3x + 2y =7 and y= -x + 7 define the same line . plsssss help
9514 1404 393
Answer:
no
Step-by-step explanation:
When the second equation is put in standard form like the first equation is, then you can see they are different. They do not define the same line.
3x +2y = 7
x + y = 7 . . . . . second equation in standard form
HELP FIND X AND Y PLS
Answer:
X=56 Y=56
Step-by-step explanation:
5/4 is greater or less than -1/4
Answer:
5/4 is greater than -1/4 because negative number are less than positive numbers...
Is 5/4 greater than -1/4? Is 5/4 bigger than -1/4? Is 5/4 larger than -1/4? These are all the same questions with one answer.
To get the answer, we first convert each fraction into decimal numbers. We do this by dividing the numerator by the denominator for each fraction as illustrated below:
5/4 = 1.25
-1/4 = -0.25
Then, we compare the two decimal numbers to get the answer.
1.25 is greater than -0.25.
Therefore, 5/4 is greater than -1/4 and the answer to the question "Is 5/4 greater than -1/4?" is yes.
Which means that this equation is also true: 5/4 > 1/4
Hope this helps... Stay safe and have a great rest of the weekend!!! :D
When Kelly was born, her parents started contributing $200 at the end of each quarter into a college education account that pays 2.3% interest rate compounded quarterly. How much money will be available to Kelly for college when she turns 18?
Answer:
$8280
Step-by-step explanation:
A stereo costs $418.70, including 6% sales tax. How much was the sales tax itself?
Answer:
25.12
Step-by-step explanation:
Answer pls i need the answer ASAP if you know then pls answer i beg of you.
Answer:
A 19.8
Step-by-step explanation:
Simplify the expression use the screen shot
Answer:
(a/b)^k=a^k/b^k
Step-by-step explanation:
Using the laws of exponents, we know that (a/b)^k=a^k/b^k.
I couldn't get it to format correctly so just know that the "/" are for the fraction signs and the "^" is for the exponent marking.
Answer:
a^k / b^k
Step-by-step explanation:
You have to use the properties of the powers.
The equation, y = 36/x, is an example of what kind of variation?
a.) direct variation
b.) inverse variation
Answer: Inverse variation
Approximate the solution to this system of equations. y = –2x + 6 y = 4x – 1
Answer:
x = 1[tex]\frac{1}{6}[/tex], y = 3[tex]\frac{2}{3}[/tex]
Step-by-step explanation:
y = -2x + 6 --- Equation 1
y = 4x - 1 --- Equation 2
Since both (-2x + 6) and (4x - 1) have the same total, y, they are equal.
-2x + 6 = 4x - 1
Isolate the like terms.
6 + 1 = 4x + 2x
Evaluate like terms.
6x = 7
Find x.
x = [tex]\frac{7}{6}[/tex]
x = 1[tex]\frac{1}{6}[/tex]
Substitute x = [tex]\frac{7}{6}[/tex] into Equation 2:
y = 4x - 1
y = 4([tex]\frac{7}{6}[/tex]) - 1
= 4[tex]\frac{2}{3}[/tex] - 1
y = 3[tex]\frac{2}{3}[/tex]
helppppppp oof this is not what i want to do right bought now so please help
Hi there! :)
[tex]\large\boxed{\text{H. 2.19}}[/tex]
Let x = number of pounds of grapes and y = cost in dollars:
Find the constant of proportionality by finding the price per pound:
[tex]\frac{6.57}{3} = \frac{c}{1} \\\\2.19 = c[/tex]
Therefore, the constant of proportionality is H. 2.19
What is the slope of the line?
Answer:
-3/2
Step-by-step explanation:
Rise/run
You count down/up however many until the line hits another point, and then go across until it matches. So I counted down 3 squares and over 2, and since it is going down it is negative.
I hope this helps :)
Answer:
all endjsj
dhsieosjskso
Find the value of c so that (x+1) is a factor of the polynomial p(x)
Answer:
The answer is in the step by step below (image)
Step-by-step explanation:
3(x+1) - 8 = 5+x
how to do this step by step
Answer:
x=5
Step-by-step explanation:
solve brackets first=
3x+3-8=5+x
3x-5=5+x (simplify the like terms)
3x-x=5+5 ( take to one side; the like terms)
2x=10 (simplify)
x=10/2 (take to one side like terms)
x=5 (soo. answer)
[tex]3(x + 1) - 8 = 5 + x[/tex]
[tex]3x + 3 - 8 = 5 + x[/tex]
[tex]3x - 5 = 5 + x[/tex]
[tex]3x - x = 5 + 5[/tex]
[tex]2x = 10[/tex]
[tex]x = \frac{10}{2} [/tex]
[tex]x = 5[/tex]
could you help me with this