Answer:
What are you supposed to do
Step-by-step explanation:
I can help
Answer:
A
Step-by-step explanation:
the only option is A
Question 7
Please help me out.
Correct answer will be marked brainlest.
Answer:
60 cm²
Step-by-step explanation:
The shaded area is calculated as
area of trapezium - area of white triangle
The area (A) of trapezium is calculated as
A = [tex]\frac{1}{2}[/tex] h( b₁ + b₂)
where h is the perpendicular height and b₁, b₂ the parallel bases
Here h = 12, b₁ = 14 and b₂ = 10 , then
A = [tex]\frac{1}{2}[/tex] × 12 × (14 + 10) = 6 × 24 = 144 cm²
The area (A ) of the white triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the height )
Here b = 14 and h = 12
A = [tex]\frac{1}{2}[/tex] × 14 × 12 = 7 × 12 = 84 cm²
shaded area = 144 - 84 = 60 cm²
hello! can someone tell me the answer for 4/5 x (- 5/7) please? ty <3
Answer:
0.8*x*(‑5)/7
Step-by-step explanation:on the qraph
Identify whether the following
quadratic opens upward or downward
function.
y=-2x2 + 8x - 9
PLEASE HELP ASAP THANK YOU
1. Find f(2) if f(x) = 2x + 1
Answer:
F(2)?
Step-by-step explanation:
find the equation of the straigt line
if you are correct then ill give you brainliest answer!
Given :
A graph with a straight line on it.
To Find :
The equation of the line.
Solution :
From the given graph we can see that the line passes through point ( 0,6 ) and ( 4,10 ) .
Also, equation of line passes through two points [tex](x_1,y_1)[/tex] and [tex]( x_2,y_2)[/tex] is :
[tex]y - y_1 = (\dfrac{y_2-y_1}{x_2-x_1})( x - x_1)[/tex]
Putting all given values, we get :
[tex]y - 6 = (\dfrac{10-6}{4-0})( x -0)\\\\y - 6 = x\\\\y -x = 6[/tex]
Therefore, the equation of line is y - x = 6 .
Can yall pls help with this
Answer:
x=5
Step-by-step explanation:
The sum of the measures of angle M and angle R is 90°
Given;
•Angle M is (5x+10)°
•Angle R is 55°
The value of x therefore is;
Measure of Angle M + Measure of Angle R = 90°
(5x+10°)+55°=90°(Remove bracket)
5x+10°+55°=90°
5x+65°=90°
5x=90°-65°
5x=25(Divide both sides by 5)
x=5
Therefore the value of x=5
How do you Creating equation from a table in slope-intercept form?
Answer:
Y=mx+b
Step-by-step explanation:
That is the equation to solve for your answer
In a song competition, a participant has to score a total of at least 20 points in the first four rounds combined to move on to the fifth and final round. Curtis scored 2 points in the first round. He then went on to score additional points in the second, third, and fourth rounds. In each of those rounds, his score was identical. Which inequality best shows the number of points, p, that Curtis scored in each of the second, third, and fourth rounds if he earned a place in the finals?
2 + 3p ≤ 20
2p + 3 ≥ 20
2 + 3p ≥ 20
2p + 3 ≤ 20
Answer:
C
Step-by-step explanation:
Answer:2+3p ≥ 20
Step-by-step explanation:
2 is the amount of points he earned
3 is how many rounds were left before finals
p is the additional points he earned
and ≥ 20 is he had to earn greater than or equal to 20 points total to move on.
hope this helps :}
I need help on this im stuck
number 15: is 75
number 16: is 56
Step-by-step explanation: 7+8(14−6)+4
=75
2(52)+(2)(3)
=56
Answer for question 15 is 75. Answer for question 16 is 103
Step-by-step explanation:
Follow Pemdas
PLZ helppppppppppppppp
Answer:
x = ¹¹/c
Step-by-step explanation:
Since this is an equation, we move the 4 first and add it to 7, since we are multiplying the x with c when we move the c , and it becomes division.
What is the ratio 5to8
Answer:
5/8= .625
Step-by-step explanation:
Answer:
5:8
Step-by-step explanation:
N/A
IS 14 On Monday, 23 patients made appointments with each doctor. However, 6 of the patients did not show up. How many patients visited the clinic on Monday?
Answer:
156!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
What is the answer to m + 3 = -8
Answer:
m=-11
Step-by-step explanation:
All you have to do is subtract 3 from both sides and you get -11!
I hope this helps and have a great day!
Answer:
-11 is the answer.
Step-by-step explanation:
Kenny is ordering uniforms for both the girls’ and boys’ tennis clubs. He is ordering shirts for 43 players and two coaches at a total cost of $658.35. Additionally, he is ordering visors for each player at a total cost of $368.51. How much will each player pay for the shirt and visor?
16 points!!
Will Give Brainliest
Simple answer
Need b4 10:00
Thanks!
Answer:
$22.82. Explanation: There are 45 total shirts and visors needed, for the 43 players and 2 coaches. So divide each of the total costs by 45 , to see how much each individual person pays:
SHIRT:
658.38/45 =$14.63 per person
VISTOR:
368.51/45 =$8.19per person
Each person is buying a shirt and a visor, so combine these two prices:
14.63+8.19=$22.82per person.
Please help me on #23 please help me please and thank you
Answer:
a.
Step-by-step explanation:
-1230<-220
Square root of 12 divided by the square root of three
What is the sum of an even number plus an odd number?\
I'm getting a round about of answers is it even or odd?, everyone is saying it is always even, others are saying it always odd, shouldn't it be both?
if no please explain in detail thank you
please help
Answer:
both
Step-by-step explanation:
The sum of an even number of odd numbers is even, while the sum of an odd number of odd numbers is odd.
Solve the following two equations. Show all of your
steps in the line paper provided. Be ready to share your
work!
Equation #1: 3x + 11 = 11
Equation #2: 3(x – 3) = 45
How to evaluate -4+3/4 plzzzz!
Answer:
-13/4
Step-by-step explanation:
Look for the LCM of both which is 4. 4÷1 ×-4 which is -16
then 4 divided by 4 which is 1 then × 3 which is 3.
now (-16+3)/4 to have -13/4
Find the measure of angle 1.
a. 95
b. 100
c. 105
Answer:
b. 100
Step-by-step explanation:
180-50-50=80
180-80=100
Twice a number increased by seven is equal to five. Which of the following represents the equation and solution for this statement?
2 n + 7 = 5; n = -4.5
2 n = 7 + 5; n = 6
2 n + 7 = 5; n = -1
2( n + 7) = 5; n = -4.5
Hey there!
The answer to your question is the third option: 2n + 7 = 5; n = -1
"twice a number increased by 7" would represent 2n + 7, and if it's equal to 5, it would be 2n + 7 = 5. That rules out the last option, and the second option. Now, we have to solve for "n":
2n + 7 = 5 Step 1: Write the equation.
2n = -2 Step 2: Subtract 7 from both sides.
n = -1 Step 3: Divide both sides by 2.
Therefore, "n" is equal to -1, and the third option would be correct.
Hope it helps! Have a great day, and good luck on your assignment!
Answer:
Step-by-step explanation:
The answer to your question is the third option: 2n + 7 = 5; n = -1
"twice a number increased by 7" would represent 2n + 7, and if it's equal to 5, it would be 2n + 7 = 5. That rules out the last option, and the second option. Now, we have to solve for "n":
2n + 7 = 5 Step 1: Write the equation.
2n = -2 Step 2: Subtract 7 from both sides.
n = -1 Step 3: Divide both sides by 2.
Therefore, "n" is equal to -1, and the third option would be correct.
Which of the following inequalities matches the graph?
graph of an inequality with a s
olid line through the points 0, negative 2 and 2, 1 with shading above the line
3x − 2y ≥ 4
3x − 4y ≤ 2
3x − 2y ≤ 4
The correct inequality is not listed.
Answer:
1
Step-by-step explanation:
answer
can someone help me with this, i don’t understand, do we have to like name each shape ?? if so please help me!! please please pleasee
Answer: IT's asking for you to put the letter of the shapes next to they're name
Step-by-step explanation:
QUICKK
Solve systems by substitution Find the solution
SHOW ALL WORK
Y = 2
3x + 4y = 20
( , )
Luke went fishing and caught a trout that
weighed two and a half pounds. How
much did Luke's fish weigh in ounces?
Answer:
40 ounces
Step-by-step explanation:
a pound is 16 ounces so 2 and a half is 40 ounces
Determine if the two triangles are congruent. If they are, state how you know.
Order this set of numbers from least to greatest. 4, 8, -2, -6, 0
Answer:
-6, -2, 0, 4, 8
Step-by-step explanation:
x + 13y + 8y
fastfastfastfast
Answer:
x+21y
Step-by-step explanation:
x+3y+8y
Group like terms
x+(3y+8y)
Suppose the 4th term of an arithmetic sequence is 27, and the 8th term
is 59.
1. What are the first term and the common difference?
2. Write a function for the sequence.
Answer:
The first term is 3 and common difference is 8.
And
The formula for sequence is: [tex]a_n = -5+8n[/tex]
Function is: [tex]f(n) = f(n-1)+8[/tex]
Step-by-step explanation:
Given that
[tex]a_4 = 27\\a_8 = 59[/tex]
The general formula for arithmetic sequence is:
[tex]a_n = a+(n-1)d[/tex]
Here
a is the first term
n is the term number
and d is the common difference
for 4th term
[tex]a_4 = a+(4-1)d\\27 = a+3d\ \ \ Eqn\ 1[/tex]
For 8th term
[tex]59 = a+ (8-1)d\\59= a+7d\ \ \ \ \ Eqn\ 2[/tex]
subtracting equation 1 from equation 2
[tex]59-27 = a+7d-(a+3d)\\32 = a+7d-a-3d\\32 = 4d\\d =\frac{32}{4}\\d = 8[/tex]
Putting d = 8 in equation 1
[tex]a+3d = 27\\a+3(8) = 27\\a+24=27\\a = 27-24\\a = 3[/tex]
Now for the function
[tex]a_n = a+(n-1)d\\a_n = 3+(n-1)(8)\\a_n = 3 + 8n-8\\a_n = -5+8n[/tex]
The sequence can also be expressed as a function as:
[tex]f(n) = f(n-1) + 8[/tex]
Hence,
The first term is 3 and common difference is 8.
And
The formula for sequence is: [tex]a_n = -5+8n[/tex]
Function is: [tex]f(n) = f(n-1)+8[/tex]
Someone PLS HELP BRAINLIEST....The length of a rectangle is 3m more than twice the width, and the area of the rectangle is 35m^2 . Find the dimensions of the rectangle.
Length:
Width:
Let width of the rectangle be x.
Therefore ,Length= 3 + 2x
Area= 35
(3+2x)* x =35
3x + 2x^2 - 35 = 0
(2x-7)(x+5)
Therefore x=3.5
Length is 10 and Width is 3.5
Answer:
Area = length × width
90 = (3+2w) × w
w(2w + 3) = 90
2w² +3w = 90
2(w² +3/2w) = 90
Divide both sides by 2
2(w² +3/2w)/2 = 90/2
w² + 3/2w = 45
w² + 3/2w + (3/2•2)² = 45 + (3/2•2)²
w² + 3/2w + (3/4)² = 45 + (3/4)²
w² + 3/2w + 9/16 = 45 + 9/16
(w + 3/4)² = 729/16
Take the square root of both sides
√(w + 3/4)² = √729/16
w + 3/4 = 27/4
w + 3/4 -3/4 = ±27/4 - 3/4
w = 27/4 - 3/4 w = -27/4 - 3/4
w = 6m w = -7.5m
Area = length × width
90 = l × 6m
when x = 6m when x = -7.5 m
l = 90 m²/6m l = 90 m²/-7.5m
l = 15 m l = -12m
We cannot have negative dimension so
A = 90m²
l = 15m
w = 6m
Step-by-step explanation: