Answer:
(x+1)^2 = x^2 + 2x +1
so b =2
Step-by-step explanation:
Write the number in 2 equivalent forms as a fraction, decimal, or percent.0.40
Answer:
2/5 or 40%
Step-by-step explanation:
.40 is 40 hundredths or 40/100
40/100 can be reduced to 20/50 and reduced again to 10/25 and one more time to 2/5
Percentages are fractions out of 100 so 40/100 would be 40%.
Tommy and Audi spend much of each day sleeping Tommy's sleep 3/5 of the day and suzi sleeps 7/10 of the day which cat sleeps longer
Answer:
l think it is Audi
Step-by-step explanation:
(3/5 of 24=14and5/2) Tommy
(7/10 of 24=16and5/4)Audi
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what fraction of the whole garden is yellow bean plants?
Answer: :( 4/12
Step-by-step explanation: 75 % sure :( :(
answer:
first we multiply the 2 fractions together to get the fraction of yellow beans in the garden, then simplify the fraction
3/4×1/3=3/12=1/4
Can someone help me and give an explanation
Two triangles: left triangle with y degrees and 40 degrees and right triangle with x degrees.
40 degrees from the left triangle, when adding with the unknown angle of the right triangle, is equal to 180 degrees. Adding left triangle's (third) undetermined angle and x degrees angle (the other same angle), is equal to 90 degrees. The right triangle is an isosceles triangle, meaning two equal angles, and one of them is x degrees. Thus, the other same angle is also x degrees.----------------------------------------------------------------------------------------------------------
1) Subtract 180 - 40 = 140 degrees. 140 degrees is the unknown angle of right triangle.
2) 140 + x + x = 180 (equation)
140 + 2x = 1802x = 180 - 1402x = 40 x degrees = 20 degreesANSWER: x = 20 DEGREES
----------------------------------------------------------------------------------------------------------
1) With knowledge of x degrees being 20 degrees, the other same angle is 20 degrees, too.
2) Subtract 90 - 20 = 70 degrees. 70 degrees is the (third) undetermined angle
of left triangle.
2) 70 + 40 + y = 180
110 + y = 180y = 180 - 110y = 70 degreesANSWER: y = 70 DEGREES
----------------------------------------------------------------------------------------------------------
Whew. Hope this helps you out, and let me know asap if you're confused on any part.
Put the following equation of a line into slope-intercept form, simplifying all
fractions.
8x — бу = 6
What is 2.56 divided by 1/4
Answer: 10.24
Step-by-step explanation:
2.56/1/4 is the same as 2.56*4/1 or 2.56*4= 10.24
The area of the above polygon is?
what’s the area and is it cm or cm sq
Answer:
Step-by-step explanation:
Area of figure = (area of 9 by 9 square) - (area of 3 by 6 rectangle) = 81-18 = 63 square centimeters
A recent survey asked 100 randomly selected adult Americans if they thought that women should be allowed to go into combat situations. Here are the results: Gender Yes No Male 32 18 Female 16 34 Here are the results: the probability that a randomly selected subject in the study is male or answered "no" is
Answer:
26/25
Step-by-step explanation:
total number of men/ total sample + total number of people that answered no / total sample
total male = 32 + 18 = 50
total sample = 100
total no 18 + 34 = 52
50/ 100 + 52/100 = 102/100 = 52/50 = 26/25
Help I’ll give Brainly est
Answer:
2x is less than 8 or B
Step-by-step explanation:
When looking at the number line you got to look to see if the circle is closed or not. In this case it is a closed circle meaning to include the number. Then look at what direction it is going toward. Is it increasing? Is it decreasing? In this case it is decreasing. Meaning that 2x is less than 8
NOT A - Reason why it is not a is because 8 is not included in the range of numbers
NOT C
What is F(-2) if f(x) =x^2+3
Step-by-step explanation:
f(-2)=-2^2+3
-2^2
-4+3
-1
There are 4 red golf balls and 2 green golf balls in a bucket. You select a ball at random, keep it, and select again. Find the probability.
P(both green) HELP I NEED ANSWERS
Answer:
4/2
Step-by-step explanation:
yes ......................................................
Answer:
Step-by-step explanation:
What is the mean?
12 18 10 5 11 10 8 6
Answer:
10 because there there are 2 ten
:) A linear equation written in the form Ax + By = C is in
Answer:
Standard Form
Step-by-step explanation:
Pls help ASAP I don’t get this
Answer:
The answer is C) y=(4/7) x
I RLY NEED HELP LIKE RN
Answer:
B = (19)(14)
Step-by-step explanation:
A right rectangular prism is shown. The base rectangle has side lengths of 10 centimeters and 3 centimeters. The height of the prism is 8 centimeters. What is the volume of the right rectangular prism? 21 cm3 42 cm3 120 cm3 240 cm3
Answer:
240
Step-by-step explanation:
10 x 3 x 8 = 240
so the volume is 240
The volume of the right rectangular prism is 240 cubic cm option (D) 240 cubic cm is correct.
What is a rectangular prism?It is defined as the six-faced shape, a type of hexahedron in geometry.
It is a three-dimensional shape. It is also called a cuboid.
The missing figure is attached in the picture:
Please refer to the picture.
We have:
A right rectangular prism is shown. The base rectangle has side lengths of 10 centimeters and 3 centimeters.
The length L = 10 cm
The width W = 3 cm
The hieght H = 8 cm
As we know the volume of the right rectangular prism is given by:
= L×W×H
= 10×3×8
= 240 cubic cm
Thus, the volume of the right rectangular prism is 240 cubic cm option (D) 240 cubic cm is correct.
Learn more about the rectangular prism here:
brainly.com/question/21308574
#SPJ2
If rectangle ABCD is reflected over x=3, does the area of the rectangle change? Explain
Answer:
Nope
Step-by-step explanation:
Rigid transformations don't change the area or perimeter of a shape.
On a scale drawing of a house, 1 inch represents 3.5 feet. If the kitchen has dimensions of 3 inches by
2.5 inches on the scale drawing, what is the PERIMETER of the actual kitchen?
Answer:
p=(3×2)+(2.5×2)3.5
p=6+5(3.5)
p=11(3.5)
p=38.5 feet
Step-by-step explanation:
Ann and Betty shared a sum of money in the ratio 2:3. If Ann received $120,what was the amount of money shared?
Answer:
$420
Step-by-step explanation:
Given data
GIven ratio= 2:3
The total ratio= 2+5= 7
Ann's share= $120
Let us apply the part to all approach
let the total amount be x
so for Ann
2/7= 120/x
cross multiply
2x= 120*7
2x= 840
divide both sides by 2
x= 840/2
x= 420
Hence the amount shared is $420
What are all the values of r where the function.....
Please help ASAP!!!
The lengths of the sides of the triangles are 13cm, 14cm, and 15cm. Is the triangle a right triangle?
Answer:
no i don't think
Step-by-step explanation:
it is not be a right angle is 90 and when u add it it doesn't match
A circle has a radius of 4.2 cm which measurement is closest to the area of the circle in square cm
A: 55.39cm
B:13.19cm
C:26.39
D; 8.4cm
Answer:
4.2 times 2 then times 3.14= 26.376 but the closest is c
Step-by-step explanation:
Answer:
c. 26.39cm
Step-by-step explanation:
A= πr²
A= 3.14(4.2)²
A= 26.39 cm²
The Brown’s used 50 feet of rope to surround their rectangular garden. The length of the garden is 4 times as much as its width.
Answer:
200 feet
Step-by-step explanation:
Quadrilateral BCDE is similar to quadrilateral FGHI. Find the measure of side FG. Round your answer to the nearest tenth.
Answer:
The answer is below
Step-by-step explanation:
Two polygons are said to be similar to each other if they have the same shape as well as the ratio of their corresponding sides being equal to each other.
Since quadrilateral BCDE is similar to quadrilateral FGHI, hence the ratio of their corresponding sides is equal. Hence:
[tex]\frac{FG}{BC}= \frac{HI}{DE} \\\\substituting:\\\\\frac{FG}{8.3} =\frac{50}{11} \\\\FG=\frac{50*8.3}{11}\\\\FG=37.7\ to \ the\ nearest\ tenth[/tex]
Richard sells cupcakes at a school bake sale for $1.25 each. The amount of money, m, that he makes and the number of cupcakes he sells, c, are related. Which variable is the Independent Variable and which variable is the Dependent Variable? Independent Variable: Dependent Variable:
Answer:
Independent: Number of cups he sells
Dependent: Amount of money he makes
Step-by-step explanation:
Solve for x.
x^2 + 6x + 9 = 12
x= -3+2V3
x = -3+4V3
x= -9 + 4V3
x=-9 + 2V3
Answer:
5. x=2v^3-9 and 2.x=3 + 2v3
a dozen exercise books cause $840.what is the cost of four of the same exercise book
280
200
300
260
Step-by-step explanation:
☯ [tex] \underline{ \underline{ \large{ \tt{C \: O \: R\: R \: E \: C \: T \: I \: O \: N}}} }: [/tex]
Dozen of exercise books costs $ 840. What is the cost of four of the same exercise book ?✧ [tex] \underline{ \underline{ \large{ \tt{G \: I \: V\:E \: N}}} }: [/tex]
Cost of dozen of exercise books [ 12 exercise books ] = $ 840✧ [tex] \underline{ \underline{ \large{ \tt{T \: O \: F \: I \: N \: D}}}} : [/tex]
Cost of four of the same exercise books✎ [tex] \underline{ \underline{ \large{ \tt{S \: O \: L\: U \: T \: I \: O \: N}}}} : [/tex]
Firstly , Find the cost of 1 exercise book[tex] \text{Cost \: of \: 1 \: exercise \: book }= \tt{ \frac{840}{12} = \$ \: 70 }[/tex]
Find the cost of 4 exercise books[tex] \text{Cost \: of \: 4 \: exercise \: books} = \tt{ \$70 \times 4} = \boxed{ \tt{ \$280}}[/tex]
[tex] \boxed{ \boxed{ \large{ \tt{Our \: Final \: Answer : \boxed{ \underline{ \tt{ \$ \: 280}}}}}}}[/tex]
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Find the value of x.
Answer:
x= 35.7339234
Step-by-step explanation:
cos(52)= 22/x
x= 22/cos(52)
Parallelogram ABCD is a rectangle. What are the slopes of the sides that make this quadrilateral a rectangle?
-1/2 and 2
-2 and 1/2
.3 and 1/3
-1/3 and 3
Answer: -3 and 1/3
Step-by-step explanation:
There’s your answer