Answer:
78.5
Step-by-step explanation:
pi r^2
22/7 * 5^2
Answer:
area = 78.540 cm ^2
Step-by-step explanation:
area = Pi (radius^2)
area = 3.14159(5^2) = 3.14159(25) = 78.5397
7. Find the value of x 8. find the value of y
Answer:
x = 27.8
y = 35
Step-by-step explanation:
∡D ≅ ∡A, therefore:
65 = 2y - 5
70 = 2y
y = 35
EF ≅ BC, therefore:
2x + y = 90.6
2x + 35 = 90.6
2x = 55.6
x = 27.8
What is the distance from zero called? (I’m doing coordinates)
Answer:
Step-by-step explanation:
The absolute value, as "distance from zero", is used to define the absolute difference between arbitrary real numbers, the standard metric on the real numbers. Complex numbers [ edit ] The absolute value of a complex number z {displaystyle z} is the distance r {displaystyle r} of z {displaystyle z} from the origin.
Answer:
absolute number
Step-by-step explanation:
Anyone know how to do this?!!
Answer:
slope is -1/4
Step-by-step explanation:
[tex]\frac{-4}{12}[/tex]=[tex]\frac{-1}{4}[/tex]
[tex]\frac{-2}{8}[/tex]= [tex]\frac{-1}{4}[/tex]
and so on...
formula: [tex]\frac{x}{y}[/tex]
hope this helps!!!
The price, p, of a game system is on 25% sale.
Find the new price of the system after the sale discount.
[tex]5 \sqrt{20} [/tex]
how do I solve this I'm so confused
Answer:
Step-by-step explanation:
=[tex]5\sqrt{20}[/tex]
=[tex]5\sqrt{2^{2}*5 }[/tex]
=[tex]5\sqrt{2x^{2} } \sqrt{5}[/tex]
=5 * [tex]2\sqrt{5}[/tex]
=[tex]10\sqrt{5}[/tex]
evaluate the function when x = 0
Answer:
7
Step-by-step explanation:
Plug it in.....
h(0) = 2.5 * 0 + 7 = 7
A pole that is 2.7 m tall casts a shadow that is 1.76 m long. At the same time, a nearby building casts a shadow that is 44.25 m long. How tall is the building? Round your answer to the nearest meter.
Answer:
81
Step-by-step explanation:
9x9
2x2
Answer: 81
Step-by-step explanation:
Please help I’m running out of time
Answer:
Matulog ka nalang..
Step-by-step explanation:
Hope it helps
hope it helps ..
please mark me as brainliest .. if u found it helpful
Sam has 3 bottles of water. Together, sam and Dave have at most 12 bottles of water
Answer:
Dave has 9 bottles of water
Step-by-step explanation:
12-3=9
Which expression is equivalent to 4(2x +3)?
a.4 + 2x + 4 +3
B.8x + 12
c.8x + 3
d.4 + 2x + 12
Answer:
it is b i expect
Step-by-step explanation:
right?
Jane works 54 hours in a certain week. Her basic work week is 40 hours and her basic wage is $600. If she is paid overtime at double time, what is Jane's total wage for this week?
Answer:
Step-by-step explanation:
600/40 = $15 an hour
double: $30 an hour
30 x 14 = 420
600 + 420= $1020 for the week
how many yards
carpeting is needed to cover a 60 feet length room and 40 feet width
Answer:
[tex]266[/tex] [tex]\frac{2}{3}[/tex] [tex]yards[/tex]
Step-by-step explanation:
1. Approach
First, convert the dimensions of the room from feet to yards. Remember, the conversion rate between feet and yards is, [tex]3feet=1yard[/tex]. Next, find the area of the room by multiplying the length by the width.
2. Convert the unit of measurement
The measurement unit is given in feet, one must convert it into yards. The conversion rate between yards and feet is, [tex]3feet=1yard[/tex].
[tex]60feet=20yards\\\\40feet=13\frac{1}{3}yards[/tex]
3. Find the area of the room
Now multiply the length by the width to find the area of the room.
[tex]20yards*13\frac{1}{3}yrads\\\\= 20 * \frac{40}{3}\\\\=\frac{800}{3}\\\\= 266\frac{2}{3}_{.}yards^{2}[/tex]
A bicycle wheel has a diameter of 46cm what is the radius
Answer:
The radius is 23cm
Hope this Helps
Step-by-step explanation:
Answer:
Radius equals to approximately 23
Step-by-step explanation:
46/2
what is 24 x 0.02 mmmmmmmmm
Answer:
the answer is 0.48
Step-by-step explanation:
your welcome
find shaded region of given figure
Answer:
doted is shaded region.
What is the quadrant of terminal angle for sin330°?
Answer:
First, we know that sin330 will be in the 4th quadrant, as it lies between 270 and 360 degrees
Step-by-step explanation:
Urgent please help..
Mark dug a 20 foot hole in 4 hours. Which rational number shows the average depth Mark dug each hour? Check all that apply.
(A) –5
(B) [tex]\frac{-20}{4}[/tex]
(C) −[tex]\frac{4}{20}[/tex]
(D) −[tex]\frac{20}{4}[/tex]
(E) [tex]\frac{-4}{20}[/tex]
(F) [tex]\frac{-20}{-4}[/tex]
Answer:
A,B,D
Step-by-step explanation:
it just has to equal -5 lol
Answer:
A,B,D
Step-by-step explanation:
Mathematics-Session 1: No Calculator
1. Which situation could be modeled by the expression - 12 x
A.
B.
A piece of rope has a length of 12 feet. It is cut into 3-foot pieces.
A fish is swimming 12 feet below sea level. It then swims to of that depth.
A student deposits $12 into a bank account. He then deposits another of that
C.
amount.
D.
A bird decreases the height it flies by 12 yards. It then decreases the height it flies
by another ş yard.
Answer:
Think it is D I am not sure
Step-by-step explanation:
PLS HELPPPPPPPPPPPPPP IM CRYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
Answer:
1. 3.75 or 3/4
2. 5.3
3. 4.5
4. 3.4
Step-by-step explanation:
hope this helped i tried :/
1) 3.75
2) 5.33
3) 4.5
4) 3.42
b) Factorise fully
8x + 12x
Answer:
20x simplified
4x(2+3) factored
Simplify the ratio 18:24:42
Answer:
for simplifying these ratio
we have to first
find out GCF of all
which is 6
now divide each of them with 6
then we will get. 3:4:7
hope it will help
Answer:
3:4:7
Step-by-step explanation:
First find HCF
HCF:6
18/6=3
24/6=4
42/6=7
Therefore the simplified ratio of 18:24:42 is:
3:4:7
An examination class of 55% of pupil scored 70% , if 54% scored above 70%. how many scored above 70%.
need help please somebody
Answer:
25.5 u²
Step-by-step explanation:
Find the area of the rectangle, then the area of the triangle. To get the final area, add them together.
Rectangle: 3 x 5 = 15
Triangle: 3 x 7 ÷ 2 = 10.5
Total: 15 + 10.5 = 25.5 u² (you put it in units since you don't know the measure, e.g. cm, m, km...)
pls solve #4. very important
Answer:
Q2ΔABC~ΔDECRatios of corresponding sides are equal:
DE/AB = DC/ACDE/40 = 15/(15 +9)DE = 40*15/24DE = 25Q3ΔABD~ΔBCDRatios:
AD/BD = BD/DCAD*DC = BD²16*(20 - 16) = BD²64 = BD²8 = BDQ4If ΔABC ~ ΔXYZ, the ratios below should be equal:
AC/XZ = BC/YZ10/15 = 18/242/3 = 3/4Ratios are different so the triangles are not similar
round 6 3/4 to the nearst whole number
Answer:
7
Step-by-step explanation:
do you really need one?
Which graph shows a dilation?
Answer:
there is no picture..
Step-by-step explanation:
The first graph shows a dilation.
Option A is the correct answer.
What is dilation?Dilation is a transformation that changes the size of an object without changing its shape.
It involves scaling an object by a factor called the scale factor.
We have,
First graph:
The initial shape is a rectangle.
The dilated shape is also a rectangle.
So it is a dilation.
Second graph:
The initial shape is a square.
The dilated shape is a rectangle.
So it is not a dilation
Third graph:
The initial shape is a rectangle.
The dilated shape is also a rectangle but the size is not dilated in similar dimensions.
So it is not a dilation.
Thus,
The first graph shows a dilation.
Learn more about dilation here:
https://brainly.com/question/13176891
#SPJ5
PLEASE HELP AND EXPLAIN YOUR THINKING!!!!A storekeeper increased the price of hats by 5%.
If the price of a hat (after the increase) is $33.60, what
is the original price?
Answer:
$32
if you do 33.60*100=3,360
then you do 3,360/105 it would be 32
(sorry this explanation is bad)
Step-by-step explanation:
Which expression is equivalent to x^2+5x-36
(x-4)(x+9) is equivalent to x^2+5x-36
all you need to do is factor the equation
Can someone help me asap thx
Answer:
1st = 18
2nd = -29
3rd = -6
4th= 8
Step-by-step explanation:
hope it helps
Answer:
33. m = 18
34. b = -29
35. w = -6
36. t = 8
Step-by-step explanation:
33. -3 + m = 15
+3 +3
m = 18
34. 9 + b = -20
-9 -9
b = -29
35. -7 - w = -1
+w +w
-7 = -1 + w
+1
-6 = w w = -6
36. -4 -t = -12
+t +t
-4 = -12 +w
+12 +12
8 = w w = 8
