Answer:
the answer is 10w + 11
What is the explicit rule for the sequence? −3, 0,3,6,9,... Enter your answer in the box.
Answer:
aₙ = 3n - 6Step-by-step explanation:
Given sequence:
−3, 0,3,6,9,...This is AP with:
The first tern a₁ = - 3Common difference d = 3The rule for the nth term of the sequence is:
aₙ = a₁ + (n - 1)dSubstitute values:
aₙ = -3 + (n - 1)(3) = -3 + 3n - 3 = 3n - 6Match each condition to the number of triangles that can be constructed to fit the condition. condition A: one side measuring 4 inches, another side measuring 8 inches, and a third side measuring 10 inches condition B: one angle measuring 60°, another angle measuring 40°, and a third angle measuring 90° condition C: one side measuring 4 inches, another side measuring 8 inches, and the angle between them measuring 70° condition D: one side measuring 5 inches, another side measuring 7 inches, and a third side measuring 12 inches condition E: one angle measuring 30°, another angle measuring 80°, and the length of the included side measuring 8 inches condition F: one angle measuring 40°, another angle measuring 80°, and a third angle measuring 60°
Answer:
I think the guy above me means:
No Triangles: A, C
One Triangle: D, F
Many Triangles: B, E
Step-by-step explanation:
¯\_(ツ)_/¯
The no triangle possible: B and D, one triangle possible : A, C, and E, and many triangles: F.
What is the triangle?The triangle can be defined as a three-sided polygon in geometry, and it consists of three vertices and three edges. The sum of all the angles inside the triangle is 180°.
Checking for the A)
4 + 8 > 10
There is one triangle possible.
For B)
60 + 40 + 90 = 190 ≠ 180 degree
No triangle possible because the sum of the angles in triangle is 180 degree.
For C)
There are two sides are given and one angle so SAS
One triangle is possible.
For D)
7 + 5 = 12
There is no triangle possible because the sum of the two sides is equal to the third side.
For E)
By the rule of ASA one triangle is possible.
For F)
60 + 80 + 40 = 180 degree
There are three angles are given, but no sides are given, so many triangles are possible.
Thus, the no triangle possible: B and D, one triangle possible : A, C, and E, and many triangles: F.
Learn more about the triangle here:
brainly.com/question/25813512
#SPJ2
Suponha que, em sua empresa familiar,
Dona Joana vende um salgadinho a x reais
(por unidade). A quantidade vendida por dia
diminui com o preço e é dada por 32 – x.
Portanto, a equação quadrática
x (32 – x) = 31
significa que, com o preço x, o total
apurado nas vendas, isto é, a receita, é igual
a 31 reais por dia.
Qual o menor preço X do salgadinho para
que isto ocorra?
Answer:
1 Real
Step-by-step explanation:
Para encontrarmos o menor preço "x", do salgadinho que a empresa familiar Dona Joana costuma vender, basta resolvermos a equação quadrática informada pelo enunciado. Veja:
x(32 − x) = 31
Com a equação de 2º grau na forma fatorada, é possível desmembrarmos em duas outras equações. Uma delas é x = 31, que veio dos termos em negrito: x(32 − x) = 31, e a outra raiz é: 32 - x = 31, que veio dos termos em negrito x(32 − x) = 31.
Calculando as raízes:
x = 31
ou
32 - x = 31 ⇔ -x = 31 - 32 ⇔ -x = -1 ⇔ x = 1
Assim, as raízes são x = 31 e x = 1.
Testando os valores:
Para x = 31:
x(32 − x) = 31
31(32 - 31) = 31
31(1) = 31
31 = 31
Para x = 1
x(32 − x) = 31
1(32 - 1) = 31
1(31) = 31
31 = 31
Ok, está correto! E o menor valor do salgadinho para que a receite dê R$ 31,00 é R$ 1,00.
Resposta:
Portanto, o menor preço que o salgadinho pode ter para que a receita seja igual 31 reais é R$ 1,00.
help me I will really appreciate it
Answer:
The answer is (1,-1)
help i need help please
Answer:
hope it is correct
Step-by-step explanation:
i think it is more than, can , cannot, and required
A math textbook has a mass that is 400 grams greater
than a science textbook. If the science textbook has a
mass of 2 kilograms, what is the mass of the math
textbook, in kilograms?
Answer:
0.8
Step-by-step explanation:
because 400g = 0.4kg
and 0.4kg x 2 = 0.8
hope this helped :)
Please help me:) this is due by tonight!
Answer:
[tex]Solution,\\Here,\\Slope~of~line~y=\frac{2}{3}x+19, m_1=\frac{2}{3} \\Let~slope~of~line~passing~through~(6,2)~and~parallel~to~ y=\frac{2}{3}x+19~be~m_2.\\Using~condition~of~parallel~lines,\\m_1 = m_2\\or, m_2 = \frac{2}{3} \\Now,\\The~eq^n~of~a~line~passing~through~(6,2)~and~having~slope~\frac{2}{3}~is~given~by:\\y-2=\frac{2}{3} (x-6)\\or, 3y-6 = 2x-12\\or, 2x-3y = 12-6\\or, 2x-3y=6~is~the~required~equation[/tex]
Find the value of x in the following figure.
(a)
60°
(2x + 40°
R
Mondays at pizza pan you can cheese to toppings at no extra cost for your pizza to tacos are mushroom sausage peppers and extra cheese how many different pizza's could you order
Answer:
We can order 35 different types of pizza based on the toppings.
Step-by-step explanation:
There are 3 different types of pizza crust which a person can choose for his pizza. On Monday's company has introduced new campaign in which a person can choose extra toppings of his choice at no additional cost. The topping are of 7 different types. The total number of different pizza which a person can have is 7C3. Solving through computation technique we get 35.
I need help please-
Answer:
144x^22y^16
Step-by-step explanation:
ANSWER CHOICES LISTED!!!
what was done to the linear parent function f(x)=x to get the function g(x)=1/7 x?
A. Vertically stretched by a factor of 7
B. Shifted 1/7 unit up
C. Vertically compressed by a factor of 7
D. Horizontally compressed by a factor of y
Answer:f(x) = x becomes g(x) = (1/5)x through vertical compression by a factor of 5.
Step-by-step explanation:
Answer:
Option C
Step-by-step explanation:
A vertical compression by a factor of 7, would result in in g(x) being 1/7 times f(x)
What is the Unit price of 20 tickets for $14.00 ?
Answer: 1 ticket = 70 cents.
Step-by-step explanation:
If you get 20 tickets for 14.00, then we have to divide 14 by 20.
14 ÷ 20 = 0.7, or 70 cents. Because of this, each ticket will cost 70 cents.
does anyone know how to do number 3
Answer:
Do it yourself. You find the answer by using the midpoint formula (it is attached to this response). Just substitute the x and y values and do simple algebra.
If f(x) = 2x² – 2, what is the value of f(2)?
A 6
(в
10
C 14
D 62
Answer:
c
Step-by-step explanation:
geometry: pls help :(
Can anyone solve this?
Answer:
1/3
Step-by-step explanation:
3*3*3=27
1/3*1/3*1/3=1/27
15, α) Να λύσετε την εξίσωση: 12x – 11 = 3
Answer:
x = 7/6
Step-by-step explanation:
12x - 11 = 3
12x = 3 + 11
12x = 14
12x/12 = 14/12
x = 14/12
x = 7/6
four rulers and three pencils cost £2.15
three rulers and four pencils cost £2.05
work out the cost of a ruler and the cost of a pencil
Answer:
4r + 3p = 2.15
3r + 4p = 2.05
I have no idea.......
Rotate the given figure about the origin using the given angle.
Answer:
P’(-5,2)
J’(0,3)
M’(1,2)
Y’(-4,0)
Step-by-step explanation:
when we rotate 90 degrees clockwise, we have that;
(x,y) becomes (-y,x)
Let us get the coordinates before rotation
P (2,5)
J( 3,0)
M ( 2,-1)
Y (0,4)
After the rotation, we have;
P’(-5,2)
J’(0,3)
M’(1,2)
Y’(-4,0)
Answer:
P’(-5,2)
J’(0,3)
M’(1,2)
Y’(-4,0)
Step-by-step explanation:
Sophie is planting a circular garden with a 7-foot radius. What is the circumference of Sophia's garden? Use 22/7 for /pi. Enter the correct answer in the box.
[tex]\pi[/tex]
Answer:
154 sq ft
Step-by-step explanation:
Area = pi * r^2 with radius r
A = pi * r^2 = 22/7 * 7^2 = 22 * 7 = 154 sq ft
If each muffin contains the same amount of sugar, how many kilograms of sugar, to the nearest thousandth, are in each corn muffin? Dry Ingredients for 1,000 Corn Muffins Ingredient Number of Kilograms Cornmeal 180 Flour 140 Sugar 64.1 Baking powder 12 Salt 3.15 Each corn muffin contains .600 kilograms of sugar.
Answer:
0.060 kg
Step-by-step explanation:
Number of corn muffins = 1000
Muffins Ingredient _Number of Kilograms Cornmeal _______180
Flour __________140
Sugar ________ 64.1
Baking powder _12
Salt ________3.15
The number of Kilograms of sugar in each corn muffin :
Kilogram of sugar / number of corn muffins
= 64.1 / 1000
= 0.0641 kg
To the nearest thousandth :
0.060 kg
Find the y-intercept.
Answer:
Answer:
usually the last numeral in an equation
Step-by-step explanation:
that'll be the y intercept
Answer:
shouldn't it be X.............m
HELP ME PLEASE RIGHT NOWW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!WILL LOGIN AND GIVE BRAIN fish tank in the shape of a right rectangular prism is 12.5 inches long, 6 inches wide, and 8 inches high.
What is the total amount of water needed, to the nearest cubic inch, to fill 90% of the fish tank with water?
A.540 cubic inches
B.610 cubic inches
C.90 cubic inches
D.690 cubic inches
Answer:
A. 540 cubic inches
Step-by-step explanation:
so 100% full would be 600cubic inches. ( I get this by finding volume Length times width times height)
Find 90% if 600 and get 540 cubic inches.
to find 90% do 0.9 times 600
A store sells 6 oranges for $13 . What is the cost for 10 oranges ? This is 100 points pls help ....?
Answer:
Approximately $21.67
Step-by-step explanation:
The cost of one orange:
13 ÷ 6 = 2.16666
The cost of 10 oranges:
2.166666 × 10 = 21.66666 ≈ $21.67
Shauna needs a new backpack. Tee one she wants cost $28 The store is having a 15% sale off backpacks this Friday What will the price of the backpack be?
Answer:it should be $23.80
Step-by-step explanation:28/100x85=23.80
. A theater has 40 rows of seats, where the first row has 27 seats and each subsequent row has
3 more seats than the previous one. Find the total number of seats in the theater.
2k divided by (3+4)x1 to the 0 power + (5x5) k=7
0.965 x 102 help me plz
98.43
May nilbin be with you
Answer:
0.965× 102= 98.43
This is right ans
16. Which is greater, 4^-2 or
2^-4? How do you know?
Answer: if this is a fraction 4\2 is greater
Step-by-step explanation: First you need same denominaters the lest coomon is four 2 over 4 is fine 4 over 2 two times 2 is 4 and 4 times 4 is 16 with will leave you with 16/4 or 2/4 simplfied 4/2 is greater
Answer:
The expressions are equal.
Step-by-step explanation:
Notice that [tex]a^{-b}=\frac{1}{a^b}[/tex] for all (real) [tex]a,b[/tex]. So [tex]4^{-2}=\frac{1}{4^2} = \frac{1}{16}[/tex] and [tex]2^{-4} = \frac{1}{2^4} = \frac{1}{16}[/tex]. Therefore, the expressions are equal.
CAN SOMEONE HELP MEEE PLEASEE!!
Answer:
D.6h+18
Step-by-step explanation: