Answer:
Step-by-step explanation:
Area of a rectangle is given as length times breadth. Mathematically,
A = l * b
If the length is halved and the breadth is constant, then we have
A = l/2 * b
A = lb/2
From the above, the area of a rectangle is lb, while the area of the hypothetical rectangle will be lb/2
This means that, if the length is halved, and the width is constant, then the area of the rectangle reduces by half.
A rectangular cardboard is 8cm long and 6cm wide. what is the least number of beads you can arrange on the board such that they are at least two of the beads that are less than √10cm apart?
Answer:
ixbhjshvshsbsjsbjssvisjywysuysrywuwyduysuuehehudh
Find the surface area of the prism. PLEASE HELP IT DUE IN 10 mins I Will mark U AS BRAINLY IF u answer CORRECTLY
Answer:
Hello! answer: 17.6
Hope that helps!
the number of students in a school increase to 504 from 450 after the good results shown in the board exams .What is the percentage increase in the number of students
Answer:
I looked it up and the first answer I got was 12% but I'm not too sure
no. increased by 504-450
=54 students
percentage increase=54×100/450
=5400/450
=12%
Step-by-step explanation:
what are 3 ratios that are equivalent to 4/7 Help please
Answer:
8:14, 12:27, 40:70
Step-by-step explanation:
Did i get it right?
if not what's the correct answer?
( could you also explain how you did it? You dont have too but it'd help me a lot next time i do this.. )
Find ( x+5 ) ( x+2 )
[tex](x + 5)(x + 2)[/tex]
Use the algebraic identity,
[tex](x + a)(x + b) \\ = {x}^{2} + (a + b)x + ab[/tex]
Now,
a = 5
b = 2
Substitute the values of a & b in the identity & solve the equation.
[tex] {x}^{2} +( a + b)x + ab \\ = x {}^{2} + (5 + 2)x + 5 \times 2 \\ = {x}^{2} + 7x + 10[/tex]
[tex]✎ \: (x + 5)(x + 2) = {x}^{2} + 7x + 10[/tex]
A cottage has a gable roof. To the nearest foot, how wide is the cottage?A. 12 ftB. 24 ftC. 35 ftD. 70 ft
Answer: the answer is B: 24ft
Step-by-step explanation: To find how wide the triangle is identify your angles. You have a right angle which is equal to 90° and an angle that measures 46°. Add up both of these angles and you'll get 136°. A triangle can only have three angles that add up to 180. So subtract 180 and 136 you get 44. Multiply the hypotenuse by sin(46) to get the length of the side facing the opposite way of the angle that measures 44°. You will get 11.8 which is about 12. The other triangle is a congruent triangle meaning that it's angles and sides are the same. Add both 12's up and you have 24ft as your width for the cottage.
Complete the table for the given rule.
Rule: y = 2x
х
y
9
10
1
Answer:
9-18
5-10
1-2
Step-by-step explanation:
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PLEASE HELP!! NO LINKS!!
Answer:
768[tex]m^{3}[/tex]
Step-by-step explanation:
Pyramid volume will be base · height over 3
pyramid volume = 64 · 6 / 3
Pyramid volume = 128
--------------------------------------------------------------------------------------------------------------
Prism volume will be base · height
prism volume = 64 · 10
prism volume = 640
--------------------------------------------------------------------------------------------------------------
Now add the sum of the two volumes
640 + 128 = 768[tex]m^{3}[/tex]
--------------------------------------------------------------------------------------------------------------
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
I am not 100% sure but i think it is A.
In ΔNOP, p = 38 cm, n = 13 cm and ∠O=152°. Find the area of ΔNOP, to the nearest square centimeter.
Answer:
Step-by-step explanation:
Answer-116
is it possible to construct a triangle with the given lengths? 17, 37, 53
Answer:
Yes
Step-by-step explanation:
In any triangle, the sum of any two sides must be larger than the third side. To test this, we only actually need to pick the two shorter sides. In this case, the following inequality is true:
[tex]17+37>53,\\54>53,\\\text{True}\:\checkmark[/tex]
pls help me besties ‼
Answer:
1 3 2
Step-by-step explanation:
OK BESTIE
Which equation can be used to find 42x51?
Answer:
(40 x 50) + (2 x 1) = 2,000 + 2
Step-by-step explanation:
Find from first principle,the differential coefficient of;sin(ax+b)
Answer:
Step-by-step explanation:
Mrs. Lia has 17 pounds of modeling clay. She divides the clay into 1/2 pound blocks. If Mrs. Lia puts aside2 if the blocks and gives the rest to the students in her art class, how many 1/2 pound blocks of clay does Mrs. Lia give to her class?
Answer:
6
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
Can someone help me!!:)
Y’all I have no idea what to do-
Answer:
i dont know either sorry
Step-by-step explanation:
Answer:
ummmmmmmmmmmmmmmmmmmmmm
Step-by-step explanation:
14
Select the correct answer.
Which equation matches the function shown in the graph?
2
1
0
21
les
3 x
NE
WET
-1
-2-
-3
ОА.
y = sin(x - 1) + 3
OB.y = 3sin( - )
OC. y = 3c03( - )
OD.
y = 3cos(+ + 7)
Think About the Process In the diagram, m∠1=(117−y)°, m∠2=25°, and m∠3=(x+46)°. Write an equation to solve for x and an equation to solve for y. Find the values of x and y.
1
2
3
(The figure is not shown to scale.)
Write an equation to solve for x and an equation to solve for y. Choose the correct answer below.
A.
25+x+46=90 and 117−y=90
B.
x+46=90 and 25+117−y=90
C.
25+x+46=90 and 117−y=180
D.
25+x+46=180 and 117−y=90
Answer:
A
Step-by-step explanation:
∠1 is a right angle
Right angles have a measure of 90°
If ∠1 = 117 - y
Then 117 - y = 90
∠2 and ∠3 create a right angle
Like stated previously right angles have measures of 90°
This means that ∠2 + ∠3 = 90
So if ∠2 = 25 and ∠3 = x + 46
Then 25 + x + 46 = 90
The equations created correspond with the answer choice A
Therefore A is the correct answer
Please help me, sorry if it’s blurry.
Answer:
decagon is 36° 20-gon is 18°
Step-by-step explanation:
divide de number of sides by 360
N/360
10/360= 36
Answer:
decagon is 36° 20-gon is 18°
Step-by-step explanation:
divide de number of side by 360
N/360
10/360=36
Mia is touring New York City with her family. They want to visit the Empire State Building, Central Park, and Times Square before their dinner reservations at 8:45 P.M. They want to spend 1 hour and 15 minutes at the Empire State Building, 2 hours and 30 minutes in Central Park, and 1 hour and 15 minutes in Times Square. What is the latest time Mia's family can start their tour in order to make it to dinner on time?
Answer:
3:45pm
Step-by-step explanation:
the reason behind my answer is that in adding all the time they wanted to spend doing things around NYC it totaled 5 hours. 5 hours before 8:45pm is 3:45pm.
Construct a street that has an x-intercept of 6 and a slope of 4. what is the y-intercept?
Answer: CAN U MARK BRAINLIST!!!!! You've probably already seen the basic method for graphing straight lines; namely, make a T-chart, plot some points, put your ruler against them, and draw the line. But the "nice" form of a straight line's equation (being the slope-intercept form, y = mx + b) can make graphing even simpler and faster.
Given two points (x1, y1) and (x2, y2), the formula for the slope of the straight line going through these two points is:
\small{ m = \dfrac{y_1 - y_2}{x_1 - x_2} }m=
x
1
−x
2
y
1
−y
2
MathHelp.com
Using Slope and Y-Intercept to Graph Lines on MathHelp.com
Slope-Intercept Form
...where the subscripts merely indicate that we have a "first" point (whose coordinates are subscripted with a "1") and a "second" point (whose coordinates are subscripted with a "2"); that is, the subscripts indicate nothing more than the fact that we have two points that we're working with. Note that which point we pick as the "first" point is irrelevant; if we pick the other point to be "first", the subtractions will be reversed, but we'll still get the exact same value for the slope:
\small{ m = \dfrac{y_2 - y_1}{x_2 - x_1} }m=
x
2
−x
1
y
2
How many unit fraction cubes fit into the first layer of the rectangular prism?
Answer:
33 cubes
Step-by-step explanation:
The first layer is 5 1/2 x 3 = 16 1/2
Since each cube we're using to fill it is 1/2 unit long/wide, it's easiest to convert 16 1/2 into halves...16 = 32 halves + 1/2 = 33
A triangle has sides 6 cm, 7 cm, and 10 cm. Is it a right triangle?
help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Answer:Jonathan is incorrect.
Step-by-step explanation:A quadrilateral has 4 straight sides is a four sided shape which means 4 straight sides.The image you have showed me does not have 4 straight sides nor 4 edges nor 4 verticals.So Jonathan is incorrect.
Help please one question
504 divided by 83 please help
Answer:
6.07
Step-by-step explanation:
Answer:
6.072289157
(6.07 rounded up)
Hope this helps!
1/3 of 3/5= ____?
pls i need help lol
Answer:
[tex]\frac{1}{5}[/tex] or 0.2
Step-by-step explanation:
Multiply 1/3 times 3/5
To multiply fractions, multiply numerators by numerators, and denominators by denomintors.
1 x 3 = 3
3 x 5 = 15
So, you get 3/15 = 1/5
Solve for x. x³ = 1000
Answer:
a3−b3=(a−b)(a2+ab+b2) a 3 - b 3 = ( a - b ) ( a 2 + a b + b 2 ) where a=x and b=10 .
Step-by-step explanation: