Please help me it’s urgent!
What is the area of this figure?
Area = ( 4 + 14 ) × 10 / 2 + 1/2 × 14 × 8
Area = 180/2 + 7 × 8
Area = 90 + 56
Area = 146 cm^2
The coefficient of x in the expansion of
(x+3)(x-1) is
Using the Pythagorean Theorem, Find the length of the third side. If necessary, write in simplest radical form.
Answer:
/13=3.60
(a)^2+(b)^2=(c)^2
(6)^2+(3.60)^2=(c)^2
36+13=(c)^2
49=(c)^2
c= /49
c=7
Step-by-step explanation:
pythagorean theorem is (a)^2+(b)^2=(c)^2
then replace it with the given values
inverse of square is squareroot
Answer:
third side is 7 units
Step-by-step explanation:
Hi there!
the Pythagorean theorem is given as a²+b²=c², where a and b are legs (the sides that make up the right angle) and c is the hypotenuse (side that is opposite to the right angle, or in this case, the third side)
we are given the lengths of the 2 legs, and we need to find the hypotenuse
a=6
b=√13
c=unknown value
square the values of a and b, add them together, and set that to equal c squared
or in other words:
6²+(√13)²=c²
36+13=c²
(because 6*6=36; √13*√13=13)
49=c²
√49=√c²
7=c
therefore the hypotenuse is 7 units
Hope this helps!
This beach ball has a surface area of 615.44 inches². What is its diameter? Use 3.14 for π.
Answer:
7
Step-by-step explanation:
Mark and Jada share 5 yards of ribbon equally. How much ribbon will each receive? Express your answer in feet and inches
Answer:
7 feet 6 inches
Step-by-step explanation:
5 yards = 15 feet
15 feet = 180 inches
180/2 = 90 inches
90 = 7.5 feet
Or 7 feet and 6 inches
Help me, please! I need this today!!
Answer:
5A)36 5b)30(mark as brainliest)
Step-by-step explanation:
5a)6+6+6+6+12 = 36
5b)36-8=28
28+2 = 30
Answer:
a: The answer is 36 units squared
b: You would lose four square units
Step-by-step explanation:
a: You can count the pieces showing, but you also have to add the amount you cannot see, which would give you a total of 36 units squared (since it doesn't say what each unit is represented by
b: The bottom pieces that originally were not showing would now be showing, but you would lose the ones above it. These cancel out from each other. There are 4 other sides that are now no longer showing since the others that are still showing still were anyways, so there are 4 units squared missing from the surface area when you remove the top two blocks.
Which is an expression for the area of △ABC?
9514 1404 393
Answer:
(C)
Step-by-step explanation:
The law of sines tells you ...
AB/sin(C) = AC/sin(B)
AB = AC·sin(C)/sin(B)
The area of the triangle in terms of sides and angles is ...
Area = (1/2)AB·AC·sin(A)
Using the above expression for AB and filling in values, we get ...
Area = (1/2)AC·sin(C)/sin(B)·AC·sin(A)
Area = 15·sin(67°)/(2·sin(65°))·15·sin(48°) . . . . . . matches choice C
Please help... this is overdue and i need to get it done- (20 points +brainly)
On the scale drawing of a car, the length from bumper to bumper is 6 inches. The car’s actual length, from bumper to bumper, is 16 feet. Make a ratio table of equivalent ratios to represent this ratio relationship. Your ratio table must show at least four different ratios. Include a copy of the ratio table in your answer.
Answer:
3:8 6:16 12:32 24:64 48:128
Step-by-step explanation:
3:8 6:16 12:32 24:64 48:128
math problem please help me
Answer:
55 centimeters
Step-by-step explanation:
It is a right triangle which means it will add up to 90 degrees. You would start by adding 20 and 15 which is 35 and then subtract 35 from 90 to get 55. I hope this helped :)
[tex]\sf\pink{c\:=\:25\:centimetres}[/tex] ✅
Step-by-step explanation:-
[tex]\sf\purple{Using\:Pythagoras\:theorem, \:we \:have}[/tex]
[tex]({Perpendicular})^{2} + ({Base})^{2} = ({Hypotenuse})^{2} \\ ➪\:( {15 \: cm})^{2} + ({20 \: cm})^{2} = {c}^{2} \\ ➪ \: {c}^{2} = 225 \: {cm}^{2} + 400 \: {cm}^{2} \\ ➪ \: {c}^{2} = 625 \: {cm}^{2} \\ ➪ \: c \: = \sqrt{625 \: {cm}^{2} } \\ ➪ \: c \: = \sqrt{25 \times 25 \: {cm}^{2} } \\ ➪ \: c = \sqrt{ ({25 \: cm})^{2} } \\ ➪ \: c \: = 25 \: cm[/tex]
[tex]{\boxed{\mathcal{\blue{Therefore,\:the\:length\:of\:the\:hypotenuse\:is\:25\:cm.}}}}[/tex]
[tex]\boxed{Note:-}[/tex]
Pythagoras theorem states that “In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides."[tex]\bold{ \green{ \star{ \orange{Hope\:it\:helps.}}}}⋆[/tex]
help please‼️ ASAP.......
Answer:
Step 1
Step-by-step explanation:
They're all wrong expansions but step 1 was where he made his first error... He shifted the bracket putting 3x inside the bracket... While the other steps the first expansion of 3x eliminating the bracket was correct.
The correct expansion is meant to be 3x + 21 + 5 = 3x + 26
Gabe contributes to an employer-sponsored 401(k) plan. For the first 6% of
Gabe's salary, his employer matches 100% of his 401(k) contributions, and
from 6% to 12%, Gabe's employer matches 50% of his 401(k) contributions,
Gabe's salary is $30,000, and last year he contributed $4000 to his 401(k)
plan. What was the total amount that was contributed to his 401(k) last year?
Answer:
$6700
Step-by-step explanation:
A. p. 3. x
I NEED HELP IMMEDIATELY!!!! PLS HELPP. PLS DO NOT GUESS EITHER BUT PLS CMON AND HELP ME PLSSS
Answer:
(1.5, 2.5)
Step-by-step explanation:
The ___ states that the order in which two numbers are multiplied won’t effect the answer.
A. Commutative property of addition
B. Commutative property of multiplication
C. Associative property of addition
D. Associative property of multiplication
E. Distributive property
Answer: Commutative property of multiplication
Step-by-step explanation:
The commutative property is a math rule that says that the order in which we multiply numbers does not change the product. - Khan Academy
I need some help please.
Answer:
[tex](-5,-4)[/tex]
Step-by-step explanation:
A 180 counterclockwise rotation of (5, 4).
The transformation rule is as follows:
[tex](x,y)[/tex] turns into [tex](-x,-y)[/tex].
BRAINLIEST HELP.............
I think the answer should be b, since y=3 when x=0, according to the option B.
y = x + 3, B
hey lol pls help <3 thank u sm
Answer: m<8 = 58 degrees
m<5 = 122 degrees
Step-by-step explanation:
A sports statistician was interested in the relationship between game attendance in thousands and the number of wins for baseball teams. Information was collected on several teams and was used to obtain the regression equation y = 4.9x + 15.2, where x represents the attendance in thousands and y is the predicted number of wins. What is the predicted number of wins for a team that has an attendance of 17,000?
83.3 wins
98.5 wins
258.4 wins
263.3 wins
Answer:
d
Step-by-step explanation:
The predicted win for 17000 attendance is 98.5.
Option (B) is correct.
To find the predicted number of wins for a team
What is arithmetic?science that deals with the addition, subtraction, multiplication, and division of numbers and properties and manipulation of numbers.
Given that:
A sports statistician was interested in the relationship between game attendance (in thousands) and the number of wins for baseball teams.
Attendance = 17,000
The regression equation is
[tex]y=4.9x+15.2[/tex]
where x represents the attendance (in thousands) and ŷ is the predicted number of wins.
The required predicted number of wins can be calculated as,
[tex]y=4.9x+15.2\\\\\\y=4.96*17+15.2\\\\y=98.5 wins[/tex]
Therefore, the predicted win for 17000 attendance is 98.5.
Learn more about arithmetic here:
https://brainly.com/question/23553387
#SPJ2
Please help, no links.
Answer:
pyothorahas rule is show
Find the circumference.
Use 3.14 for it.
r = 2 m
C = [?] m
C=7d
Answer:
12.56
Step-by-step explanation:
the equation for a circumference is C=2pi r
C=2*3.14*2
2*3.14=6.28
6.28*2=12.56
solve the system of equations
13х – 6у = 22
x=y+6
Answer:
x = -2, y = -8
Step-by-step explanation:
13(y + 6) - 6y = 22
=> 13y + 78 - 6y = 22
=> 7y = -56
=> y = -8
x = -8 + 6
=> x = -2
Someone help me please
Answer: I think 10
Step-by-step explanation: cuz area is length x height and basically you just do square root of 100 Bc thags a square so the sides should be equal
What is the difference written in scientific notation?
1.3 x 106 – 6.8 x 105
8.84 x 10'
-6.67 x 10
6.2 x 103
-5.5 x 10
Done
1.3 × 10^6 - 0.68 × 10^6 =
( 1.3 - 0.68 ) × 10^6 =
0.62 × 10^6 =
6.2 × 10^5
A. what is the area of this polygon
B. Describes the steps taken to get this area
A. The area is 4 square units
B. The description is below
======================================================
Break the figure into two parts along the dashed line. So we get a triangle on the left and a rectangle on the right.
The triangle has horizontal base of 3-1 = 2, and height 2. It's area is base*height/2 = 2*2/2 = 4/2 = 2 square units.
The rectangle is 1 by 2, so it's area is length*width = 1*2 = 2 square units.
Combine the two smaller areas to get the overall area: 2+2 = 4 square units
--------
As an alternative, you can use the trapezoid area formula
b1 = 3 and b2 = 1 are the two parallel bases
h = 2 is the height
A = area of trapezoid
A = h*(b1+b2)/2
A = 2*(3+1)/2
A = 2*4/2
A = 8/2
A = 4 square units
please help me figure out what coordinates S is in please
Answer:
(0, -2)
Step-by-step explanation:
The x- and y-coordinates indicate the position of a point in the 2D coordinate plane relative to the origin. The coordinates are written as an ordered pair of numbers (x, y), where x indicates horizontal position and y indicates vertical position.
Example
The position of the point in the figure below is specified by the ordered pair, (6, 4). 6 is the x-coordinate and 4 is the y-coordinate of the point.
I really need the answer immediately!!!!!!!!!
Answer
y = 0.2x − 7
Step-by-step explanation:
Find the slope first by subtracting (10, -5) and (5, -6) in slope formula, this will equal 1/5 or 0.2
Then find the y-intercept which is the point that crosses the y-axis, in this case -7 is the y-intercept
Finally format in y=mx + b for slope-intercept form
y=0.2x-7
Please help I’m trying to do my assignments I don’t wanna help I know I’m crazy for asking for help over flocabulary
Answer:
A is the truth
One trick that helps me memorize the placement of the atoms in each state is how the state acts. For example)
Solid, looks tough rigid. A group of Knight made a strong SOLID barrier by grouping together. So you assume that Solid has atoms that are close together
so knight (atoms) together = solid
Liquid, look at how wobbly it is, the knights are running together so their shield is NO LONGER SOLID. You assume that it is liquid cause they are all around, yet they are still together.
so knight (atoms) all around the place together = liquid
Now gases, they are crazy, they go everywhere. The knights are running their own separate way.
So knights (atoms) running everywhere = gases
Hope that answers your question.
Wish the examples were written better tho.
Step-by-step explanation:
Suppose the radius of a circle is 3 units What is its circumference
Answer:
18.8496 units
Step-by-step explanation:
circumfrence = 2*pi*r
plug in 3
c=2*pi*3 = 18.8496 units
If the measure of angle 1 is 75°, find the measurement of the other angles.
Answer:
1=75 degrees ;1=4=5=7
2=105 degrees 2=3=6=8
NEED HELP ASAP!!!! NO LINKS!!!
Answer:
Ngl I don't know what the F!CK this is