Answers
Answer:
x = 23
Step-by-step explanation:
Hello There!
We are given that AC and BD are diagonals of a rectangle
If you didn't know diagonals are congruent
So given that BC = 56 and AC = 2x + 10 we can use this equation to solve for x
56 = 2x + 10
now we solve for x
step 1 subtract 10 from each side
56 - 10 = 46
10 - 10 cancels out
now we have 46 = 2x
step 2 divide each side by 2
46/2=23
2x/2=x
we're left with x = 23
Answer:
x=23 is the answer
Step-by-step explanation:
good luck
Related Questions
please help dont need working out thanks :)
Answers
Answer:
66 cm^2
Step-by-step explanation:
Working alone, it takes Scott 16 minutes to inflate twenty balloons, Ashley can inflate the same twenty balloons in 15 minutes. Find how long it would take them if they worked together.
Answers
Answer:
7.74 minutes
Step-by-step explanation:
Scott's rate = 20 /16 = 1.25
Ashley's rate = 20 / 15 = 1.333
Combined rate = (1.25 + 1.3333) = 2.583333
Hence, time it will take to inflate 20 balloons :
Rate = number of balloons / time taken
2.583333 = 20 / time taken
Time taken = 20 / 2.583333
Time taken = 7.7419
It will take them approximately 7.7 minutes to inflate 20 balloons
A prism is filled with 28 cubes with 1/2 unit lengths. What is the volume of the prism in cubic units?
Answers
Answer:
3.5 cubic units
Step-by-step explanation:
First, find the volume of one cube
Use the cube volume formula, V = s³, where s is the side length
V = (1/2)³
V = 1/8 cubic units
Now, find the volume of the prism by multiplying this by 28, since there are 28 cubes
28(1/8)
= 3.5
So, the volume of the prism is 3.5 cubic units
[tex] \huge\mathfrak\pink{S} \huge\mathfrak\purple{o} \huge\mathfrak\blue{l} \huge\mathfrak\red{v} \huge\mathfrak\green{e} \huge\mathfrak\orange{↷}\ [/tex]
[tex]2 + 2 \times 25 = ?[/tex]
[tex] \huge\mathfrak\pink{A} \huge\mathfrak\purple{n} \huge\mathfrak\blue{s} \huge\mathfrak\red{w} \huge\mathfrak\green{e} \huge\mathfrak\orange{r?}\ [/tex]
Answers
Answer:
Step-by-step explanation:
[tex] \huge\mathfrak\pink{A} \huge\mathfrak\purple{n} \huge\mathfrak\blue{s} \huge\mathfrak\red{w} \huge\mathfrak\green{e} \huge\mathfrak\orange{r:}\ [/tex]
[tex]2 + 2 \times 25 [/tex]
=52
the solutin and the answer rate pls i
2x2=4
4x24=100
If 7 iced cupcakes cost $21, then how much would 5 iced cupcakes cost?
Answers
Answer:
$15 for 5 cupcakes
The 20% tip on a $230.11 meal
Please help
Answers
Answer:
46 Dollars
Step-by-step explanation:
230.11 times .2= 46.022
What do the three red tiles in the model of the equation below represent?
=
1
-3
3
ОООО
-Зх
Answers
Step-by-step explanation:
There are 3 times of -x
which means the total of those x
=
[tex]3 \times ( - x) \\ = - 3x[/tex]
In the equation below a is a number between 0 and 1 8 x a = b which statement about the value of b is always true
Answers
Answer:
See Explanation
Step-by-step explanation:
Given
[tex]0 \le a \le 1[/tex]
[tex]8*a =b[/tex]
Required
Determine the true statement about b
The question is incomplete as options are not given. However, a general explanation is as follows:
Rewrite [tex]8*a =b[/tex]
[tex]b = 8 * a[/tex]
When a = 0
[tex]b = 8 * 0 = 0[/tex]
When a = 1
[tex]b = 8 * 1 = 8[/tex]
This means that:
For [tex]0 \le a \le 1[/tex]
Then [tex]0 \le b \le 8[/tex]
This means that: b is a number between 0 and 8
find the inverse of the radical function y=-5+2/5√x
Answers
Answer:
y = (25/4)(x + 5)^2
Step-by-step explanation:
1. Interchange x and y, obtaining: x = -5 + (2/5)√y
2. Solve this result for y: x + 5 = (2/5)√y
Squaring both sides, we get (x + 5)^2 = (4/25)y
Multiplying both sides by (25/5) cancels out the (4/25) coefficient:
y = (25/4)(x + 5)^2 This is the inverse of the given function.
write an equation for the graph. *slope intercept form*
Answers
Answer:
y = 3x - 4
Step-by-step explanation:
The line crosses the y-axis at -4. The line goes 3 down and 1 left.
hello please help i’ll give brainliest
Answers
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: -13 1/2
Explanation:
-9/1 * 3/2 = -27/2 = -13 1/2
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer:
option A
Step-by-step explanation:
(-9/1)/(2/3)
(-9)/(0.6666667)
-13.4999
which is equal to the option A
Can you help me find the answer .Will mark brainliest
Answers
Answer:
do R-P-R-S-P-P-R-P
Step-by-step explanation:
5. 18 m 11 m Not drawn to scale 29 m b. 445 m 7 m d. 203 m
Answers
Explanation: Apply the pythagorean theorem (a^2 + b^2 = c^2) to get 11^2 + b^2 = 18^2. From that you can solve for b and you get the square root of 203.
Hope this helped! :)
Answer:
Pythagoras theorem.
hypotenuse²=base²+height²
(18)²=(11)²+h²
324=121+h
324 - 121 = h²
203=h²
[tex] \sqrt{203m} = height[/tex]
Given the diagram, solve for the blanks below:
Answers
Answer:
AC》12
FC》6
Step-by-step explanation:
hope it helps..
have a great day.
for khan academy math please answer, thank you!
Answers
Answer:
7pi/theta = radius
Step-by-step explanation:
So we are using the arc length, central angle(in radians), and radius.
We know arc length, which is 7pi.
We don't know theta, which does not matter.
And finally, we don;t know radius, which is what we are looking for.
To find radius, we use:
arc length/theta=radius
Lets plug in our values:
7pi/theta=radius.
So the answer to the khan acadamy question is
7pi/∅
Here are some othr things that may help:
Radian * Radius = arc length
This solves for arc length
Here is another one:
Arc length/radius= radian
This solves for radians
Hope these help! :)
Devin is on his school's swim team. During his 2-week winter break, he swims 30 laps each week to stay in shape. If each lap is 25 yards, how many feet does he swim during his winter break?
Answers
I think... 1500
Step-by-step explanation:
multiply 30 and 25 then times 750 as your answer by 2 to get 1500
2(x+2)-7=6x-4(1+x) solve for x
Answers
Answer:
x has no solution
Step-by-step explanation:
2x+4-7=6x-4-4x
2x-3=2x-4
-3=-4
Answer:
No solution
Step-by-step explanation:
2(x+2) -7 = 6x - 4(1+x) (Distribute 1st)
2x + 4 - 7 = 6x - 4 - 4x
2x - 3 = 2x - 4 (Combine like-terms)
2x - 2x = -4 + 3
0 = -1
No solution
Complete the table
Sale Price $65.60
Percent of Discount ( blank)
Original Price $82
Answers
Answer:
percent of discount= 20
Can anyone please help with my last math problem pls all of my assignments gotta be turned in by tonight so I would really appreciate help!
Answers
5 points is not enough
Answer: D is the answer.
Step-by-step explanation: 5/1 multiplied by 7/10 equals 35/10. After simplifying it is 3.5 inches squared.
The student did this problem wrong, explain what is wrong and fix their mistake to give me the correct answer.
Please help me haha
Answers
Answer:
GK parallel to HJ
F is the midpoint
GF =FJ (bisectors)
Answer:
haha
Step-by-step explanation:
I REALLY need help with this, pls NO JOKES OR LINKS
Answers
use a ratio to compare this quantity 25mm : 2cm
Answers
A line passes through the points (4,23)and(8,27) Write a linear function rule in terms of x and y for this line.
Answers
Answer:
4/23 8/27
Step-by-step explanation:
Two truths and one lie tell me what the truths are and the lie please
Answers
Answer:
A is a lie
B and C are both truths
Step-by-step explanation:
Answer: 2
Step-by-step explanation:
PLEASEE HELP!!! ITS GEOMETRY
Round answer to the nearest tenth. If needed.
Answers
A1=a^2
a=2m
A1=2^2
A1=4 m^2
Area of equilateral triangle is A2
A2=h•b/2
b=2 m
h= √3/2 •b
h= √3•2/2
h= √3
A2= √3 •2/2
A2= √3
Area of a shape A
A=A1-A2
A=4-√3
A=4-1.73
A=2.27 m^2
A baker made 6 pounds of dough. He used 8 9 of the dough to make sandwich rolls. How much of the dough is left over?
Answers
Answer:
2/3 pound of dough is left
Step-by-step explanation:
Amount of dough available = 6 pounds
The amount used in making sandwich rolls = 8/9 of the total amount
= [tex]\frac{8}{9} \times6 = 5\frac{1}{3} pounds[/tex]
Therefore, amount of dough left over [tex]= 6- 5\frac{1}{3} = \frac{2}{3} \\[/tex]
Hence, 2/3 pounds of dough is left
What's the Lateral Surface Area?
What's the Surface area
Answers
Answer:
The lateral surface of an object is all of the sides of the object , except/excluding its base and top.
I think I am correct I might sure I read it somewhere
by this explanation I guess you know your answer
have a nice day
#Captainpower
Mason's truck can travel 9 te 12 miles per
gallon of gasoline. The gas he uses costs $4.50
to $6.50 a gallon. If he plans to travel 540
miles, what is the most money he should bring
to ensure he can pay for all the gas?
$78.00
F. $270.00
G. $292.50
H. $390.00
Answers
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: 390$
Explanation:
Lets say each drives 9 miles per gallon, and each costs 6.50
540 / 9 = 60
60 x 6.5 = 390$
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Please factorize with working:
Answers
Answer:
(2x+1)(2x-3)(x-2
Step-by-step explanation:
.........
Can someone help me please
Answers
Answer:
Y-intercept= (0,-1), Slope= -1
Step-by-step explanation: