Answer:
24
Step-by-step explanation:
To find the side length of a square, you have to divide the perimeter by 4 (since a square has 4 sides). 28 divided by 4 is 7 and 20 divided by 4 is 5. to find the area of each square, you have to multiply each side length by two. 7 times 7 is 49 and 5 times 5 is 25. 49 minus 25 is 24.
Find the value of x in each triangle
Answer:
Step-by-step explanation:
The sum of a triangle’s angles is always 180 degrees so
x+x+25=180
2x+25=180
2x=155
x=77.5 degrees
What is the height of a cylinder If the Volume is 250 ft and the diameter is 87
Answer:
h = 0.13
Step-by-step explanation:
Cylinder Volume Formula:
V = πr²h
Given:
V = 250
r = d/2 = 43.5
π = 3.14
Work:
V = πr²h
250 = π43.5²h
250 = (3.14)(1892.25)h
250 = 5941.665h
h = 250/5941.665
h = 0.13
HELP HELP HELPHELP HELP HELPHELP HELP HELPHELP HELP HELPHELP HELP HELP
Answer:
Radius (r) = 4 cm
Diameter (d) = ?
Diameter (d) = 2r
d = 2 × 4
d = 8 cm.
PLEASE ANSWER ASAP CAUSE THIS QUIZ IS DUE SOON
Line R is represented by the following equation: x + y = 2
Which equation completes the system that is satisfied by the solution (1, 1)?
2x + y = 2
4x - 2y = 2
2x - 2y = 2
x + y= 4
Answer:
4x-2y=2
Step-by-step explanation:
Line R is represented by the following equation:
x+y=2
We need to choose another system of equation of x+y=2
whose solution is (1,1)
The equation must be satisfy the point (1,1)
Option 1: 2x+y = 2
Put x=1 and y=1
2(1)+1 = 3
3 ≠ 2
False
Option 2: 4x-2y=2
Put x=1 and y=1
4(1) - 2(1) = 2
2 = 2
True
Option 3: 2x-2y=2
Put x=1 and y=1
2(1) - 2(1) = 0
0 ≠ 2
False
Option 4: x+y=4
Put x=1 and y=1
1+1 = 2
2 ≠ 4
False
Hence, The system of equation is 4x-2y=2
need help due today .
Answer:
Radius=7.5cm
Diameter=15cm
Step-by-step explanation:
The radius is half of the diameter which is the length of the circle measured across (or through I guess), so the radius is what is shown 7.5, and the radius doubled (x2) is the diameter so 7.5x2 = 15.
HOPE THAT HELPS AND MAKES SENSE! :)
Please help! 17/20. Will give brainliest! Spam answers will not be tolerated!
Factor. [tex]21x^2+22x-24[/tex]
Answer:
( x - 1 ) ( 2x + 24)
Step-by-step explanation:
2x² + 22x - 24
P= -48 , S = 22 , F = 24 and -2
2x² - 2x + 24x - 24
2x (x -1) +24 (x -1)
(x - 1) (2x + 24)
1.What is the principal which would amount to $6 900 in 3 years at 5% simple interest per annum?Required to answer. Single choice.
(1 Point)
a.) $6 885
b.) $6 555
c.) $6 000
d.) $5 865
Answer:
c
Step-by-step explanation:
I just looked up the question
The graph above shows Marilyn's distance from her
campsite during a 3-hour hike. She stopped for
30 minutes during her hike to have lunch. Based on
the graph, which of the following is closest to the
time she finished lunch and continued her hike?
A) 12:40 PM
B)
C)
1:10 PM
1:40 PM
D)
2:00 PM
Answer:c
Step-by-step explanation: By graph, it is clear that the closest time for lunch is 1:40pm as she spent more time in hiking after a constant time.
27. Which expression is equivalent to (-8x + 2) - (6x + 9)?
A - 2x - 7
B
-2x + 11
C -14x - 7
D-14x +11
Answer:
option C is correct answer
I have made it in above picture
point(3,2) lies on the line given by the equation 5x-y=20.Find m.
Answer:
Slope of the line 'm' = 5
Step-by-step explanation:
Step(i):-
Given that the straight line
5 x - y = 20
⇒ 5x - 20 = y
y = 5 x - 20
Step(ii):-
The equation of the straight line having to slope 'm'
y = m x + c
given that the straight line
y = 5x +20
comparing y = m x + c
Slope of the line 'm' = 5
The circumference of the
wheel on Beyoncé's bicycle
is 63 inches. What is the
diameter of the bicycle
wheel to the nearest inch?
Use 3.14 for a.
To the nearest inch it'll be
d×3.14=63
= 20 inches
ба = 26 + 4а
solve for a
5-8 The Quadratic Formula
Kamlu is on her balcony. Her friend is directly below her, tossing her an apple. He releases it from 5 feet above the ground with an initial velocity of 28
feet per second. If Kamlu's hands are 14 feet above the ground, how many chances will she have to catch the apple, and when?
Answer:
hi
Step-by-step explanation:
Which expression represents the correct form for the quotient and remainder, written as partial fractions, of StartFraction 8 x cubed minus 2 x squared minus 67 x minus 24 Over 2 x squared minus x minus 21 EndFraction?
I need help with this will give you the brainliest
Answer:
Its A
Step-by-step explanation:
simplification of like terms
What is the volume of the box if it is scaled down by a factor of 1/10 ?
Answer:
34
Step-by-step explanation:
Which is more, 1 quart or 3 cups?
Answer:
1 quart is more.
Step-by-step explanation:
1 quart =4cups so 1 quart is more.
Answer:
1 liquid quart is more then 3 cups because 1 quart is the same as 4 cups and 4 cups is more then 3 cups...
Kylie wants to add 10 to 167. She thinks that the 6 represents the number of tens and thats by adding a 10 there are a total of 7 tens. Kylie believes the sum is 177. Which of the following is true about kylie's answer
Answer:
kylie is slow and so am i
Step-by-step explanation:
please help me i need it in less that 60 sec
Answer:
1/4
Step-by-step explanation:
Solve. x/2 - 7/6 < 4/3
x < -5
x > -5
x < 5
x > 5
Answer:
x<5
Step-by-step explanation:
x/2-7/6<4/3
x/2<4/3+7/6
x/2<8/6+7/6
x/2<15/6
x<15/6*2
x<30/6
x<5
find the value of x...
Answer:
x = 23
Step-by-step explanation:
The 38 degree angle and the (6x +4) angle are supplementary which means both have to add up to 180 degrees. 180 - 38 leaves us with 142. When you plug in 23 to x you get (6(23) + 4) 6 times 23 is 138 and 138 plus 4 is 142. Which gives us our answer of x = 23.
help me please! I’ll give y’all points
Answer:
11
Step-by-step explanation:
Answer:
Y = 11
Step-by-step explanation:
I think we are using the order of PEMDAS. We replace the x with 3. If we simplify this expression this is just 3 to the power of 2 multiplied by 2 then subtracted by 7. So 3^2 = 9 then 9 x 2 = 18. Then 18 minus 7 = 11.
What is the value of x?
32
54
36
68
Help ASAP plz and thank you
Answer: i think its 36
Step-by-step explanation:
126 = x + 58
x = 126 - 58
x = 68
hope this helps... !!!
If a number is increased by 4, its square increases by 64. Find the number
Answer:
The number is 6
Step-by-step explanation:
6+4=10
6^2=36
10^2=100
100-36=64
Okay so HOW DO I DO THIS AND PLEASE HELP ME ASAP
Felicia got a designer job with a company that pay $55,000/year. What is Felicia's gross monthly income?
Answer:
Felicia's gross monthly income = $4,583.33 (Approx.)
Step-by-step explanation:
Given:
Annual income = $55,000
Find:
Felicia's gross monthly income
Computation:
Gross income per month = Annual salary / Number of month in year
Gross income per month = Annual salary / 12
Felicia's gross monthly income = Annual salary / 12
Felicia's gross monthly income = 55,000 / 12
Felicia's gross monthly income = $4,583.33 (Approx.)
what is the value of ( 7 plus 2 cubed) x 9
Answer:
135
Step-by-step explanation:
[tex](7 + 2 {}^{3} ) \times 9 \\ = (7 + 8) \times 9 \\ = 15 \times 9 \\ = 135[/tex]
Answer:
135
Step-by-step explanation:
2 cubed=8
8+7=15
15x9=135
PLEASE HELP ITS MATH ASSAP
chose the correct rule for the following .
90° counter clock wise
x,y
-x,-y
-y,x
-y,-x
Answer:-y,x
Step-by-step explanation: It is rotateing into the negative part of a graph if you think about it.
A movie theater uses five pounds of butter for their popcorn each day. After six days how many pounds of butter would they have used?
PLZ HELP RN ILL MARK YOU BRAINLIST IF ITS RIGHT PLZZZ IM DESPERATE
Answer:
w = -0.5
Step-by-step explanation:
Divide the entire equation by -6.8 to cancel it out and get your "w" variable alone.
w = -0.5
Answer:
-0.5
Step-by-step explanation:
divide 3.4/-6.8= -0.5
HELP ASAP ONLY ANSWER IF YOU KNOW ANY WRONG/ JOKE ANSWERS WILL BE REPORTED
Answer:
The answer would be B.
Because if you multiply all the numbers of ABC then go through the list of the A'B'C' options only B matches up