7.23 I think I do not know
Find and simplify an expression for the area of two rows of b squares with side lengths of b centimeters .
Answer:
2b³ cm²
Step-by-step explanation:
The Area of each square :
Area of a square = a² ; where a = side length
The side length = b
Hence, Area, A = b² = b² cm²
The total number of squares:
Number of rows * number of squares per row
2 * b = 2b
Therefore, total area :
Total number of squares * area of each square
(2b) * b²
= 2b³ cm²
The sum of three consecutive odd numbers is 51. Find the numbers. Show your work and
indicate the property used to find each equivalent equation.
What is the measure of angle C? Enter your answer in the box. ° A quadrilateral inscribed in a circle. The vertices of quadrilateral lie on the edge of the circle and are labeled as A, B, C, and D. The interior angle A is labeled as left parenthesis x plus 15 right parenthesis degrees. The angle B is labeled as left parenthesis x plus 10 right parenthesis degrees. The angle D is labeled as left parenthesis x plus 24 right parenthesis degrees.
Answer:
can u upload a pic of the question
Answer:
Quadrilateral ABCD is inscribed in this circle.
What is the measure of angle C?
Enter your answer in the box.
92°
Please help me with this surds question. Explain how you got your answer.
Answer:
1/5
Step-by-step explanation:
b and c = [tex]\sqrt{50}[/tex] because 10 x 5 = 50
therefore the fraction is √2/ √50
to simplify you need to simplify the √50 into a number of √2 as the top is √2
√50 = √25 x √2
= 5√2
√2/5√2 = 1/5 if you divide both top and bottom by √2
HELP HELP HELP!!!!!!!!!!!!!!!!!!!!!!!!!
Factorise the following terms : a2 + bc + ac + ab
Answer:
a²+bc+ac +ab
a²+ac+bc+ab
a(a+c)+b(c+a)
(a+c)(a+b)
Answer:
Step-by-step explanation:
take "a " and "c" as commons
a(2+b) + c(a+b)
A student is ordering dried chili peppers and corn husks for a cooking class.
Chili peppers cost $16.95 per pound.
Corn husks cost $6.49 per pound.
The student plans to spend less than $50.
Here are the inequality and graph that represents this situation.
16.95p+6.95h<50
p represents the number of pounds of dried chili peppers
h represents the number of pounds of corn husks
Which combinations of pounds of dried chili peppers (p) and corn husks (h) can the student purchase?
Select all that apply.
A 1 pound of dried chilis and 5 pounds of corn husks1 pound of dried chilis and 5 pounds of corn husks
B 2 pounds of dried chilis and 1 pound of corn husks2 pounds of dried chilis and 1 pound of corn husks
C 0 pounds of dried chilis and 7 pounds of corn husks0 pounds of dried chilis and 7 pounds of corn husks
D 4 pounds of dried chilis and 0 pounds of corn husks4 pounds of dried chilis and 0 pounds of corn husks
E 1 pound of dried chilis and 3 pounds of corn husks1 pound of dried chilis and 3 pounds of corn husks
F 3 pounds of dried chilis and 3 pounds of corn husks
Answer:
its A
Step-by-step explanation: 16.95+6.95*9
If x2 + y2=6 , xy = 5 , then (X + y)2?
Answer:
(x + y)² =16
Step-by-step explanation:
hello :
(x + y)² = x²+y²+2xy and : x²+y² = 6 xy = 5
(x + y)² = 6+2(5)
(x + y)² =16
Please Help Me ! Thanks This my Last QUESTION AND I NEED A
Answer:
D
Step-by-step explanation:
0.1m is one tenth of the the total which is the ratio for all the other ones so it would be
0.1m=20
hope that helps if it does plese mark as brainliest.
Answer: A
Step-by-step explanation:
The amount of money he puts on his savings account is 10% of what he makes.
So the answer would be m = 20(0.10)
Someone help me please
Answer:
3
Step-by-step explanation:
15n + 24 − 4(n − 3)+ 6 − 2n = 105
Answer:
si por que esta bien hecha
1.Distribute
1 5n+24-4(n-3(+6-2n=105
15n+24-4n+12+6-2n=105
2.Add the numbers
15n+24-4n+12+6-2n=105
15n+42-4n-2n=105
3.Combine like terms
15n+42-4n-2n=105
9n+42=105
4.Subtract 42 from both sides of equation
9n+42=105
9n+42-42=104-42
Simplify
Subtract
9n+42-42=105-42
9n=105-42
subtract again
9n=63
Divide both sides of the equation by the same term
9n=63
9n/9=63/9
Simplify
Cancel terms that are in both the numerator and denominator
9n/9=63
n=63/9
Divide the numbers
n=7
so the answer is n=7
A rectangle has the height of X and the width of 7X -4
Answer:
Step-by-step explanation:
Area = x(7x-4) = 7x^2-4x
A rectangle has the height or breadth of [tex]X[/tex] and the width or length of [tex]7X -4[/tex] , then area of rectangle will be [tex](7X^2-4X)[/tex].
What is rectangle ?Rectangle is a shape with four sides and having internal angles of . Two of the sides are longer than the other two. The opposite sides of the rectangle are equal in length.
Area of rectangle [tex]= \text(Length \ * \ Breadth)[/tex]
We have,
Length [tex]=7X-4[/tex]
Breadth [tex]= X[/tex]
So, Using the above formula
Area of rectangle [tex]= \text(Length \ * \ Breadth)[/tex]
[tex]=X \ * \ (7X-4)[/tex]
[tex]=7X^2 - 4X[/tex]
So, the Area of rectangle is [tex]7X^2 - 4X[/tex] which is find out using above given formula.
Hence, we can say that a rectangle has the height or breadth of [tex]X[/tex] and the width or length of [tex]7X -4[/tex] , then area of rectangle will be [tex](7X^2-4X)[/tex].
To know more about rectangle click here
https://brainly.com/question/10046743
#SPJ2
PLZ PLZ PLZ I NEED HELP!!!!
Answer:
The answer is B
Step-by-step explanation:
Divide the distance by the time.
Can you simply these fractions?
Answer:
Yes you can.
Step-by-step explanation:
2/14= 1/7
3/15= 1/5
25/35= 5/7
20/24= 10/12= 5/6
6/18= 3/9= 1/3
8/20= 4/10= 2/5
10/15= 2/3
6/14= 3/7
4/40= 1/10
20/35= 4/7
What is the total cost of a $12 t-shirt if the sales tax is 6.5%?
Lillian built a staircase out of blocks. She used 3 blocks to make the first step, 6 blocks to make the second step and 9 blocks to make the third step. If she continues using the same pattern, how many total blocks will she have used after making the fourth step?
Answer:
30
Step-by-step explanation:
if you take 3+6+9+12 you get 30
Answer:
C
Step-by-step explanation:
Given a circle with the radius of 9.42ft. Find the circumference of this circle.
Answer:
C≈59.19
Step-by-step explanation:
I hope this helps! ^^
☁️☁️☁️☁️
Answer:
Roughly 59.2 feet
Step-by-step explanation:
Since there is already and answer, I want to go more in depth and explain how to get that answer.
The formula for the circumference of a circle is 2*pi*r
Plug in what we are given...
2*pi*9.42
18.84*pi
59.187, or 59.2 feet
simplify the expression (710)5?
(710)5= 710 ÷ 5 = 72
(710)5= 710 - 5 = 75
(710)5= 710 + 5 = 715
(710)5= 710 · 5 = 750
Answer:
12324564876475357326546469375628242564967765976596
Step-by-step explanation:
710 times 5 duh
Mike has $72 and he needs to buy some apples. Which of these equations would represent mike's situation of the apples cost $0.60 per apple and he wanted to find out how many apples he could buy
Answer:
120 apples
Step-by-step explanation:
Given data
Total amount= $72
Cost per apple = $0.60
The number of apples = Total amount/Cost per apple
substitute
The number of apples= 72/0.6
The number of apples= 120 apples
Hence he will buy 120 apples
Raul quiere agregar a su artículo algunos recursos visuales, para que su tema que-
de más comprensible. ¿Cuál opción los muestra?
1. Gráficas
2. Cita textual
3. Ilustraciones
4. Tablas de datos
5. Referencias bibliográficas
B) 1, 4, 5
A) 1, 3, 4
D) 3,4,5
C) 2,3,4
chos Reservados. GOB. EDO. SEECH. MEAD
Answer:
La respuesta es la opción A
The membership in the math club at Rogers Junior High increased by 3% from last year to this year. The president of the math club used the following expression to find the number of members in the club this year.
Which of the following is another expression that could be used to get the same result, and what does it represent?
A.
1.03m. This represents 103% of the members in the math club from last year.
B.
m + 3. This represents 3% of the members in the math club from last year.
C.
103m. This represents 103% of the members in the math club from last year.
D.
m + 1.03. This represents 1.03% of the members in the math club from last year.
best anwser gets brain thank you show work
Answer: 1.567 × 10⁹
Step-by-step explanation:
1.6 × 10⁹ = 1.6 × 1000000000 = 1,600,000,000
3.3 × 10⁷ = 3.3 × 10000000 = 33,000,000
1,600,000,000 - 33,000,000 = 1,567,000,000
10⁹ = 1,000,000,000
1.567 × 1,000,000,000 = 1,567,000,000
Hope this helps!
The school’s fish eat 1/5 jar of food per day. How many days will 4 1/2 jars feed them? Possible answers
: 22 1/2days, 21 days, 21 1/2 days, 22 days
Answer:
22 1/2 days
Step-by-step explanation:
All you gotta do is divide!
When is a number that sounds bigger than 2 actually less than 2?
Answer:
zero
Step-by-step explanation:
Answer:-2
Step-by-step explanation:
Triangle Proportionality- Find the missing side (subtract)
Answer:
10
Step-by-step explanation:
what is ( 8x²y⁰) (-10x³y²z) answer after you multiplied the coefficient and added the exponents ??
Answer:
-80zx^5y^2
Step-by-step explanation:
Here, we want to multiply the expressions
We take the similar terms together and add the exponent
We have this as:
(8 * -10) * (x^2 * x^3) * (y^0 * y^2) + z
-80z * (x^(2+3)) * (y^(0+2))
-80z * x^5 * y^2
-80zx^5y^2
4. Simplify the expression
-22f+8f-15+9
Answer:
-22f+8f-15+9
-14f-6
-2(7f+3)
Answer:
-14f -6
Step-by-step explanation:
Add the numbers
-2 2 + 8 − 1 5 + 9
− 2 2 + 8 − 6
Combine like terms
− 2 2 + 8 − 6
− 1 4 − 6
Solution
− 1 4 − 6
hope this helped :)
Help me pls I don’t know what to dooooooo
Answer:
choice 2) STR & ASA
Step-by-step explanation:
i need to simplfiy the answer can someone help me with the question
Answer:
q
Step-by-step explanation:
Pleaseeeee help me!
Answer:
the first one
Step-by-step explanation:
have a great day :D
