Answer:
Step-by-step explanation:
Daddy chill
Hi STEP BRO AND STEP SIS WHAT ARE YALL DOING ON THIS APP
Need done ASAP due later today SHOW WORK
Answer:
x = 56, x = 30
Step-by-step explanation:
(a)
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
Here n = 5, then
sum = 180° × 3 = 540°
sum the interior angles and equate to 540
72 + 2x + 99 + 89 + 3x = 540, that is
5x + 260 = 540 ( subtract 260 from both sides )
5x = 280 ( divide both sides by 5 )
x = 56
----------------------------------------------------------------
(b)
The sum of the exterior angles of a polygon = 360°
sum the exterior angles and equate to 360
94 + 56 + 4.5x + x + 1.5x = 360, that is
7x + 150 = 360 ( subtract 150 from both sides )
7x = 210 ( divide both sides by 7 )
x = 30
Can anyone help me Plz:
Answer:
18x^4
Step-by-step explanation:
i need to find the distance between the points,round to the nearest tenth show work please this is my last question!!
Answer:
4.2 units
Step-by-step explanation:
Assuming 1 grid box = 1 units, the coordinates of the two points are (-1, -1) and (2, 2).
Apply distance formula [tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex] to find the distance between (-1, -1) and (2, 2).
Let,
[tex] (-1, -1) = (x_1, y_1) [/tex]
[tex] (2, 2) = (x_2, y_2) [/tex]
Plug in the values
[tex] d = \sqrt{(2 - (-1))^2 + (2 - (-1))^2} [/tex]
[tex] d = \sqrt{(3)^2 + (3)^2} [/tex]
[tex] d = \sqrt{9 + 9} [/tex]
[tex] d = \sqrt{18} [/tex]
[tex] d = 4.2 [/tex] (to the nearest tenth)
PLEASE HELP Point P is plotted on the coordinate grid. If point Sis 10 units to the left of point P what are the coordinates of point S? TO 8 -12-10-8-6-4 20 2 4 6 8 10 12 O 07604 F - 10 - 12 (6. -14) O(-4,-4) O(-4, -14) (6,4)
Answer:
your answer is (-4,-4) because each space is two units.
when rounding what does it 4 or less mean
Answer:
4 or less means you round down
Step-by-step explanation:
Answer:
4 or less means the if the number you behind what you are round if it is less than 4 round down.
Example:
110
if im rounding my hundreds place go to your tenths place if your tenths place is less than 4 then round down
⚠️⚠️⚠️!!!FIND THE VALUE OF X FOR QUESTION 12!!! (⚠️⚠️PLEASE HURRY⚠️⚠️)
⚠️⚠️⚠️DO QUESTIONS 12 and 15 ⚠️⚠️⚠️
⚠️⚠️⚠️WILL GIVE 10 BRAINLY⚠️⚠️⚠️
Answer:
8 cm
Step-by-step explanation:
its simple 1/2 b x h
Which points are 4 units apart?
On a coordinate plane, point A is at (negative 2, 4), point B is at (3, negative 6), point C is at (negative 1, 0), point D is at (3, negative 2).\
B and C
C and D
A and C
B and D
Answer:
Option D, (B and D) is correct
Step-by-step explanation:
Solve the system of equations - 2x - y = 6 and — 7x - y = -4 by combining the equations.
Answer:
(2,-10)
x=2
y= -10
Step-by-step explanation:
To solve by combining the equations we first need to get everything in linear form.
For both equations we can simply just add y to both sides and then subtract the other number on the right side. Doing this gets us
-2x-6=y
-7x+4=y
We then set the two equations equal to each other and solve for y
-2x-6= -7x+4
add 7x and 6 to both sides and get
5x=10
x=2
Use this x value and plug it into any equation
let's do it on the first
-2(2)-y=6
Solve for y and get
-y=10
which means that
y= -10
An equation is shown below. 3(2x+1)+5=2(3x+5) Which of the following statements describes the solutions to this equation?
Answer:
Student should show that the solution to the system of equations 7x - y = 4 and 2x - 3y = 1 is the same as the solution to the given system of equations.
Step-by-step explanation:
Given System of equations is 5x + 2y = 3 (equation 1) and 2x - 3y = 1 (equation 2)
Second System of equations is 2x - 3y = 1 and 7x - y = 4
How we got 7x - y = 4
Step 1: Multiply 2x - 3y = 1 by 1, we get the same 2x - 3y = 1
Step 2: Add 5x + 2y = 3 with 2x - 3y = 1
5x + 2x + 2y - 3y = 1
7x - 3y = 1
We have got second equation 7x - 3y = 1
Thus, Student should show that the solution to the system of equations 7x - y = 4 and 2x - 3y = 1 is the same as the solution to the given system of equations.
Find Y When x=2 y=5x-9
Answer:
1
Step-by-step explanation:
y = 5(2) -9
y= 10 -9
y = 1
$25 rebate on $47 pants
Answer:
$35.25
Step-by-step explanation:that’s the answer
The net of a triangular prism and it's dimensions are shown. What is the total surface area of the prism in square ft?
Answer:
270 cm²
Step-by-step explanation:
The question is not complete, but a similar question is attached.
Solution:
A prism is a three dimensional polygon with two identical and opposite faces. These bases are called the base of the polygon.
A triangular prism is a prism in which its bases are triangular in shape and it also has three rectangular sides.
The total surface area (TSA) of a triangular prism is given by:
TSA = area of triangle 1 + area of triangle 2 + area of rectangle 1 + area of rectangle 2 + area of rectangle 3
Area of triangle 1 = (1/2) * base * height = 1/2 * 6 * 5 = 15 cm²
Area of triangle 2 = (1/2) * base * height = 1/2 * 6 * 5 = 15 cm²
Area of rectangle 1 = length * breadth =15 * 6 = 90 cm²
Area of rectangle 2 = length * breadth =15 * 5 = 75 cm²
Area of rectangle 3 = length * breadth =15 * 5 = 75 cm²
TSA = 15 cm² + 15 cm² + 90 cm² + 75 cm² + 75 cm² = 270 cm²
Please help me out and I'll mark you Brainllest.
Answer:
top right because then youll have enough time to get the money
Step-by-step explanation:
Answer:
The picture Is blocked
Step-by-step explanation:
I need help with this.
Answer:
48
Step-by-step explanation:
[tex] {x}^{4} + 0.5 {y}^{3} \\ [/tex]
[tex] {2}^{4} + 0.5 \times {4}^{3} [/tex]
[tex]16 + 0.5 \times 64[/tex]
[tex]16 + 32[/tex]
[tex]48[/tex]
Roast Beef Deli Meat is on sale for $8.59 per pound. At this rate how much would it cost to get 1.8 pounds of Roast Beef?
Answer:
15.42$
Step-by-step explanation:
workout a to e
plz help
will mark brainlist
Answer: a= 14 , b= 15, c =15 , d =18 , e= 18.
Step-by-step explanation:
Stratified sample is a sampling technique used to show the participation of each group present in the population..
Person sampled from each group =[tex]\dfrac{Person\ in\ group}{Population}\times sample\ size[/tex]
Total students = 140+150+150+180+180 =800
In sample
Person of Year 7 students = [tex]\dfrac{140}{800}\times80=14[/tex]
Person of Year 8 students = [tex]\dfrac{150}{800}\times80=15[/tex]
Person of Year 9 students = [tex]\dfrac{150}{800}\times80=15[/tex]
Person of Year 10 students = [tex]\dfrac{180}{800}\times80=18[/tex]
Person of Year 11 students = [tex]\dfrac{180}{800}\times80=18[/tex]
Hence, a= 14 , b= 15, c =15 , d =18 , e= 18.
Pas
The ratio of the weight cement to the weight of sand ma concrete mature 1:3
Complete the table to show different wegtes of cement or sand in the concrete mixture
Pounds of Cement
Pounds of Sand
1
3
2
12
FAST!
Answer:
1 : 3
2 : 6
4 : 12
9 : 27
Step-by-step explanation:
2nd one do 2 × 3
3rd one 12 ÷ 3
4th one 9 × 3
6th grade math help me plzzzz
Answer:
n=-3.1
Step-by-step explanation:
To solve this, first subtract 3 from both sides of the equation to get 2n=-6.2. Next, divide both sides of the equation by 2 n order to get the final answer of n=-3.1
The law of cosines is used to find the measure of Angle Q. Triangle Q R S is shown. The length of Q R is 20, the length of R S is 24, and the length of Q S is 34. To the nearest whole degree, what is the measure of Angle Q? 44º 49º 54º 59º
Answer:
44º
Step-by-step explanation:
We are given that a triangle QRS
QR=20 units
RS=24 units
QS=34 units
We have to find the measure of angle Q.
We know that cosine law
[tex]a^2=b^2+c^2-2bc cos A[/tex]
Using the formula
[tex](24)^2=(20)^2+(34)^2-2\times 20\times 34 cos Q[/tex]
[tex]576=1556-1360 cosQ[/tex]
[tex]1360osQ=1556-576[/tex]
[tex]1360 cos Q=980[/tex]
[tex]cos Q=\frac{980}{1360}[/tex]
[tex]cos Q=0.72[/tex]
[tex]Q=cos^{-1}(0.72)[/tex]
[tex]Q=44^{\circ}(approx)[/tex]
Answer:
Short and sweet... 44º
Step-by-step explanation:
:)
Rylee is baking cupcakes for a bake sale. She spends $35 on supplies and she plans to sell the cupcakes for $2.50 each. How many cupcakes must she sell in order to make a profit of at least $75?
Answer:
44 cupcakes
Step-by-step explanation:
Since she spent $35, and she wants to profit $75, she needs to make $110.
110/2.5 = 44
Order the numbers from least to greatest.
99,72,9.7
and
From least to greatest.

Answer:
9.7, 72, 99
Step-by-step explanation:
Answer:
9.7,72,99
Step-by-step explanation:hope this helps!!:D
6) There are many cylinders with a height of 4 inches.
Let rrepresent the radius in inches and V represent the
volume in cubic inches.
Complete the table relating the radius and volume of cylinders
with height 4 inches. Round each number to the nearest cubic
inch.
Answer:
Please check the explanation.
Step-by-step explanation:
Given
height of cylinder h = 4 inches
Given the table
Radius Volume
1 ___
2 ___
3 ___
Determining the Volume of the cylinder when r = 1 inch and h = 4 inches
Given
h = 4 inches
r = 1 inch
Using the formula to determine the volume of the cylinder
V = πr²h
V = 3.14×(1)²×(4)
V = 3.14 × 1 × 4
V = 12.56
V ≈ 13 (nearst cubic inch)
Therefore, the volume of cylinder when h = 4 inches and r = 1 inch will be:
V ≈ 13 cubic inches (nearest cubic inch)
Determining the Volume of the cylinder when r = 2 inches and h = 4 inches
Given
h = 4 inches
r = 2 inch
Using the formula to determine the volume of the cylinder
V = πr²h
V = 3.14×(2)²×(4)
V = 3.14 × 4 × 4
V = 50.24
V ≈ 50 (nearst cubic inch)
Therefore, the volume of cylinder when h = 4 inches and r = 2 inches will be:
V ≈ 50 cubic inches (nearest cubic inch)
Determining the Volume of the cylinder when r = 3 inches and h = 4 inches
Given
h = 4 inches
r = 3 inch
Using the formula to determine the volume of the cylinder
V = πr²h
V = 3.14×(3)²×(4)
V = 3.14 × 9 × 4
V = 113.04
V ≈ 113 (nearst cubic inch)
Therefore, the volume of cylinder when h = 4 inches and r = 3 inches will be:
V ≈ 113 cubic inches (nearest cubic inch)
Therefore, we complete the table conclude such as:
Radius Volume
1 13
2 50
3 113
answer pls!! A 12 inch vertical post casts a 24 inch shadow at the same time a nearby flower casts a 49 inch shadow. How tall is the flower???
Answer:
24
Step-by-step explanation:
The surface area of the planet Saturn is about 42,700,000,000 square kilometers. In scientific notation, the number is written as 4.27 x 10°. What is the value
of a?
Answer:
427
Step-by-step explanation:
Find the length of the missing side (nearest tenth).
15 in
11 in
Your school's talent show will feature 8 solo acts and 2 ensemble acts. the show will last 82 minutes. The 4 solo performers judged best will give a repeat performance at a second 54 minute show, which will also feature the 2 ensemble acts. Each solo acts lasts x minutes, and each ensemble act last y minutes. write a system of equations
Answer:
System of equations: 8x + 2y = 82 and 4x + 2y = 54
Step-by-step explanation:
Given that:
8 solo acts and 2 ensemble acts will last for 82 minutes
4 solo acts and 2 ensemble acts will last for 54 minutes
Let,
x be the minutes solo acts lasts
y be the minutes ensemble acts lasts
According to given statement;
8x + 2y = 82
4x + 2y = 54
Hence,
System of equations: 8x + 2y = 82 and 4x + 2y = 54
Hey you hi help me with this pls
Answer:
D) 2 + ( -35)Explanation2_ 35 = -33
2 + (-35) = -33
Answer:
D) 2+(-35)
I hope it help
A square patio has an area of 108 square feet. How long is each side of the patio to the nearest tenth?
Each side of the patio is approximately
feet long.
Which point is located at (Negative 0.5, 0.75)?
point B
point G
point M
point Z
Its point z
Hope I helped
Andre and Elena are each saving money. Andre starts with $100 in his savings account and adds $5 per week. Elena starts with $10 in her savings account and adds $20 each week. After four weeks, who has more money in their savings account? Explain how you know.
Show your work.
Answer:
andre has more money
Step-by-step explanation:
Answer:
You need to write an equation for each.
For Andre, he has 100 dollars, and every week gets 5 dollars more. You add the 5 dollars, and Since you don't know how many weeks it has been, use a variable.
100 + 5w
For Elena, she has 10 dollars, and gets 20 each week.
10 + 20w
Now that you know that it has been 4 weeks, you can plug in 4 for the variable for weeks.
Andrew:
100 + 5(4) =120
Elena
10 + 20(4) ==90
Andrew has more money in this time.
To find when they have the same amount, equal their expressions to each other. This means that they will have the same amount (because they are equalled) and you can solve to find the variable, which means the weeks that they are equal at.
Bring the like terms to each side by canceling them out. Since you have positive 10, then subtract 10 to each side. You have 5w, so subtract 5w to each side.
90+5w=20w
90=15w
90÷15=6
6=w
The answer will simplify down to 6 weeks.
