Answer:
sin x = -0.8
x = -53.13010235 (used inverse of sin)
tan 2x
tan -106.2602047
= 0.61854704132
Triangle Proportionality- Find the missing side (subtract)
Answer:
10
Step-by-step explanation:
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
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)
PLZ PLZ PLZ I NEED HELP!!!!
Answer:
The answer is B
Step-by-step explanation:
Divide the distance by the time.
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:
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
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
Pleaseeeee help me!
Answer:
the first one
Step-by-step explanation:
have a great day :D
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
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
What is the total cost of a $12 t-shirt if the sales tax is 6.5%?
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
HELP HELP HELP!!!!!!!!!!!!!!!!!!!!!!!!!
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
Please help- pls pls
Answer:
45⁰
Step-by-step explanation:
use TanB=(3/3)
B=Tan-¹(3/3)
B=45⁰
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!
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:
Which of the following shows the graph of f(x)=-sec(x+4)-2
Answer:
The first answer, or a.....
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
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
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°
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 :)
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)
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
If I have 18 apples and I eat 2 of them, how many do I have left?
Answer:
answer is 16 Apples
Step-by-step explanation:
Total Apples = 18 apples
Ate = 2 apples
Left = 16 apples
How:
18 - 2 = 16
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
i need to simplfiy the answer can someone help me with the question
Answer:
q
Step-by-step explanation:
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.
Someone help me please
Answer:
3
Step-by-step explanation:
Help me pls I don’t know what to dooooooo
Answer:
choice 2) STR & ASA
Step-by-step explanation: