Answer:
0
Step-by-step explanation:
I hope this helps!
Answer:
Its the same so.. 0???????
Find the area of the shaded region.
use 3.14 for pi. Round to the hundredths if necessary.
Answer:
122.46 cm²
Step-by-step explanation:
A = [tex]\pi r^{2}[/tex]
~~~~~~~~~
[tex]r_{1}[/tex] = 8 cm
[tex]r_{2}[/tex] = 5 cm
A = 3.14 ( 8² - 5² ) ≈ 122.46 cm²
If Emilie and Jessie can skateboard 4 miles in 20 minutes. How far can they go in 60 minutes?
Answer:
12 miles
Step-by-step explanation:
Answer:
12 miles
Step-by-step explanation:
20 * 3 = 60 minutes
4 * 3 = 12 miles
Hope this is helpful:)
Caleb took 24 photos at the zoo. 3/8 of his photos are of giraffes. How many of his photos are
of giraffes?
Answer:
9
Step-by-step explanation:
divide 24 by 8 and multiply what you got by 3
24/8=3
3*3=9
Answer:
9
Step-by-step explanation:
[tex] \frac{3}{8} \times \frac{24}{1} [/tex]
[tex] \frac{3 \times 24}{8 \times 1} [/tex]
[tex] \frac{72}{8} [/tex]
[tex]72 \div 8[/tex]
[tex] = 9[/tex]
There is a bag filled with 5 blue, 6 red and 2 green marbles.
A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting exactly 1 blue?
Answer:
something over 169
Step-by-step explanation:
im sorry that's all I know because there are 13 marbles and you can't simplify it so
i need help this is due tomorrow
Answer:
[tex]r=\frac{41}{14}[/tex]
Step-by-step explanation:
[tex]\frac{3r-2}{5} =\frac{5+2r}{8} \\\\8(3r-2)=5(5+2r)\\24r-16=25+10r\\24r-10r=25+16\\14r=41\\\\r=\frac{41}{14}[/tex]
graph and step by step explanation
3w - 10>-4
Answer:
If your trying to find w then it'll be 2
Step-by-step explanation:
3w - 10 > -4
+10 +10
3w > 6
3 3
w > 2
So I added 10 on both sides and guess positive 10 is bigger than -4, it'll be a positive 6. Then I divide 3 on both sides after I got 6 and thats how I got 2
What is the scale factor from figure B to A?
Answer:
19/57=15/45=11/33
1/3=1/3=1/3
1:3
11x - 2x + 15 = 8 + 7 + 9x
Help please
Answer:
15 it's in the equation
Step-by-step explanation:
11x-2x=9x 9x-9x=0
7+8=15
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
Answer:
Let's solve your equation step-by-step.
11x − 2x + 15 = 8 + 7 + 9x
Step 1:
Simplify both sides of the equation.
11x − 2x + 15 = 8 + 7 + 9x
11x + −2x + 15 = 8 + 7 + 9x
( 11x + −2x ) + ( 15 ) = ( 9x ) + ( 8 + 7 )
( Combine Like Terms )
9x + 15 = 9x + 15
9x + 15 = 9x + 15
Step 2:
Subtract 9x from both sides.
9x + 15 − 9x = 9x + 15 − 9x
15 = 15
Step 3:
Subtract 15 from both sides.
15 − 15 = 15 − 15
0 = 0
<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3
Please answer quick
Please Please Please Please
Answer:
the answer is 3!!!!!!!!!!
can someone help?!! i’ll give brainlist if it’s right!
Answer:
X > -3, 0.28, 4
Step-by-step explanation:
x - 7 > -12 - To solve add 7 to both sides
x > -5 Which means every number GREATER but not EQUAL to 5 will count as a solution to the equation, therefore 5 is not a correct answer. -3 is greater then -5, and any positive number is greater then any negative number.
Therefore the Correct Answer is : -3. 0.28, 4
PLEASE HELP FAST!!
One method that meteorologists could use to find the height of a layer of clouds about the ground is to shine a bright spotlight directly up onto the cloud layer and measure the angle of elevation from a known distance away. Find the height of the cloud layer in the diagram to the nearest tenth
Answer:
367.6 mStep-by-step explanation:
Use trigonometry
Let the height of the cloud be x, then we have:
tan 35° = x/525x = 525 tan 35°x = 367.6 (rounded)The height of the cloud layer is 367.6 m
A man 6 feet tall casts a shadow that is 11 feet long. A building casts a shadow of 139 feet long. The building is tall. Round your answer to the nearest 10th
Given:
Height of man = 6 ft
Height of man's shadow = 11 feet
Height of building's shadow = 139 feet
To find:
The height of the building.
Solution:
We know that the heights of the objects and there shadows are always proportional.
[tex]\dfrac{\text{Height of man}}{\text{Height of man's shadow}}=\dfrac{\text{Height of the building}}{\text{Height of building's shadow}}[/tex]
Let x be the height of the building.
[tex]\dfrac{6}{11}=\dfrac{x}{139}[/tex]
Multiply both sides by 139.
[tex]\dfrac{6}{11}\times 139=x[/tex]
[tex]\dfrac{834}{11}=x[/tex]
[tex]75.8181...=x[/tex]
[tex]x\approx 75.8[/tex]
Therefore, the building is 75.8 feet long.
can someone explain the answer ?
Answer:
x = 9.5
Step-by-step explanation:
Since you are given the adjacent side and need to find the hypotenuse then you need to use cos = adj/hyp so cos (47) = 6.5/x
So x = 6.5/.682, since cos 47 = .6819983601
x = 9.5
Write the equation for the table.
Answer both with complete answers.
1. Terrance has 865 trading cards. He wants to put them in a binder. The pages of a binder hold 9 cards. How many binder pages are needed?
2. Camille had a paint kit. The kit had 256 different colors. She bought a book that shows her how to make 12 times as many colors. How many colors can she make?
Please use a complete answer, and don't make a fake answer for points. Thanks.
Answer:
1) 97 pages
2) 3072 colors
Step-by-step explanation:
1) 865/9 = 96.11 so he would need 97 pages
2) 256 x 12 = 3072 colors
Complete these divisions with money. How will you show any remainders? Why?
$447/5
$664/4
$447/10
Answer Now!!
Answer:
$447/5 = $88.4
$664/4 = $166
$447/10 = $44.7
For the remainders, it would be,
For $447/5 = 4/10 = 2/5
For $664/4 = 0
For $447/10 = 7/10
Step-by-step explanation:
Consider the three isosceles triangles.
a. Find the value of x for each triangle
The value of x for the green triangle is ___°
The value of x for the purple triangle is ___°
The value of x for the red is ___°
A composite figure has three congruent triangles removed from it.
8 ft
8 ft
16 ft
16 ft
The graph of h(x) = x² was transformed to create the graph of k(x) = -1/7x²? Which of these describes the transformation from the graph of h to the graph of k?
A.) A reflection over the x-axls and a vertical stretch
B.) A reflection over the x-axis and a vertical compression
C.) A reflection over the y-axis and a vertical compression
D.) A reflection over the y-axis and a vertical stretch
Given:
The functions are:
[tex]h(x)=x^2[/tex]
[tex]k(x)=-\dfrac{1}{7}x^2[/tex]
To find:
The transformation from the graph of h to the graph of k.
Solution:
The transformation is defined as
[tex]k(x)=ah(x+a)=[/tex] .... (1)
Where, a is stretch factor
If 0<|a|<1, then the graph compressed vertically by factor |a| and if |a|>1, then the graph stretch vertically by factor |a|.
If [tex]a<0[/tex], then the graph of h(x) reflected across the x-axis.
We have,
[tex]h(x)=x^2[/tex]
[tex]k(x)=-\dfrac{1}{7}x^2[/tex]
It can be written as
[tex]k(x)=-\dfrac{1}{7}h(x)[/tex] ...(2)
On comparing (1) and (2), we get
[tex]a=-\dfrac{1}{7}<0[/tex]
The graph of h(x) reflected across the x-axis.
[tex]|a|=\dfrac{1}{7}<1[/tex]
So, the graph is compressed vertically.
It means the graph of h reflection over the x-axls and a vertical stretch to get the graph of k.
Therefore, the correct option is B.
if the denominar is 25 what is the numrater
Answer:
The answer is 12
Step-by-step explanation: Hope you got it
Line a is parallel to line b, m<2 = 4x+44 , And m<6=6x+36. Find the value of x
Answer:
x = 4
Step-by-step explanation:
<2 and <6 are equal because of the corresponding angles thm so:
4x + 44 = 6x + 36
4x - 6x = 36 - 44
-2x = -8
x = 4
The numbers and are gruphed on the number line
-
Which statement correctly compares the absolute values of - and and gives the correct reasoning for the comparison?
A - has the lesser absolute value because - is closer to zero than is to zero.
B. has the greater absolute value because is closer to zero than is to zero.
C - has the lesser absolute value because - is further from zero than is from zero.
D. - has the greater absolute value because – is further from zero than
is from zero
Answer:
D
Step-by-step explanation:
abs. -1/2 = 0.5
abs. 2/5 = 0.4
The average of three consecutive whole numbers is 21, need help asap
Answer: Consecutive numbers: 20, 21, 22
Step-by-step explanation:
Three consecutive whole numbers: x, x+1, x+2
Avg. = [x + (x + 1) + (x + 2)] / 3 = 21
[3x + 3] / 3 = 21
3x + 3 = 63
3x = 60
x = 20
x + 1 = 21, x + 2 = 22
Evaluate each function.
g(x) = 3x + 4; Find g(-4)
A) 10
B) -2
C) -17
D) -8
Answer:
-8
Step-by-step explanation:
so g(x) = 3x+4
to find g( -4) , it simply mean that to replace the x in the function g by the value given which is -4
so when u replaced it give you
g(-4) = 3(-4) +4
= -12 +4
= -8
does anyone know how to complete this problem? i need to find x. any help will be greatly appreciated <3
Step-by-step explanation:
I think you need to do:
44(7x+12)(7x+12) = 180
so
44(49x²+178x+144) = 180
2156x²+7832x+6336= 180
and you finish and you find x
I need help with my hw
Answer:
x = 13, angle = 37
Step-by-step explanation:
The full angle will be a right angle, so 90 degrees.
You are given 53, on one side, so you just need to find the other bit.
Here, you can do 90 - 53 and get 37, which has to be equal to your unknown angle.
2x + 11 = 37
2x = 26
x = 13
Answer:
x=13
Step-by-step explanation:
we know that the 2 angles add up to a 90° right angle
53+ (2x+11) = 90
solving that, we're left with 2x= 26
26÷ 2= 13=x
hope this helps!
What is the difference in area between a circle with a diameter of 3 meters and a square with a side length of 3 meters? Use 3.14 for pie.
pls help me
Answer:
The area of a circle with a diameter of 3 meters:
A = πr² = π(d/2)² = 3.14(3/2)² = 7.065 m²The area of a square with a side length of 3 meters:
A = a² = 3² = 9 m²The difference:
9 - 7.065 = 1.935 m²The square has greater area by 1.935 m²
Answer:
the difference in area between a circle with a diameter of 3 meters and a square with a side length of 3 meters=d²-π/4d²
=3²-3.14/4×3²=1.935m²
Ayuda es un examen determinado raíz cuadrada entera de cada número y el residuo en cada caso º60 º86 º96 Raíz:_residuo:_ raíz:__residuo__ raíz__residuo
Answer:
Los pasos para calcular la raíz cuadrada entera y su residuo o resta se dará en la explicación;
Step-by-step explanation:
-60: Para saber exactamente cuál es su raíz cuadrada entera debemos buscar entre que cuadrados perfectos se encuentra comprendida este valor;
Tenemos que 7x7=49 y 8x8 = 64 (60 está comprendido entre 7 y 8) ,pero como la raíz de 49 se aproxima más a 60 entonces la raíz de 60 es 7 y su residuo o resta será el valor que falta para llegar a 60; así que tenemos:
[tex]\sqrt{60}[/tex]=7 ; residuo: 60-49 =11
-86: 9x9 =81 ;81 se aproxima más a 86 ,entonces la raíz cuadrada entera de 86 es 9 y su residuo es 5:
[tex]\sqrt{86}[/tex]=9; residuo : 86-81= 5
-96: 9x9=81 ; 81 por tanteo se aproxima más a 91,entonces la raíz cuadrada entera de 96 es 9 y su residuo es 15.
[tex]\sqrt{96[/tex]= 9x9 =81 ; residuo : 96-81= 15.
lemme just vent real quick. i do flvs. im almost a straight A student. for the most part. i've litterly been doing this flvs math exam all day. 2 parts btw. i flunked the first one, and i got a 50. im just dying too see what i get now. ive already asked like 3 questions on here, but they havent been answered. feel free to go look at them. if you've read this far, go get some points. :D thanks for reading.
Answer:
I'll go help, i need to answer at least 25 questions in 48 hours anyways too
Answer:
ok. i will try to answer them my best
Step-by-step explanation:
thank you for free points though. may god bless you
A set of golf clubs that costs 7,000 dirhems are on sale for 20% off the regular price. What is the sale price of the
clubs?
Answer:
The answer is $1400.
Step-by-step explanation:
The main question here is, what is the sale price of the golf clubs?
1. Let's compute for 20% of 7,000.
20%×700020/100×700020×701400You should get 1400.Hope this helps and if you could mark this as brainliest. Thanks!