Answer:
c
Step-by-step explanation:
im not for sure but i think its c
Answer:b
Step-by-step explanation:
f(x)=2/3x+3 what is the value of f(12)
Answer:
f(12) = 11
Step-by-step explanation:
Step 1: Define
f(x) = 2/3x + 3
f(12) is x = 12
Step 2: Substitute and Evaluate
f(12) = 2/3(12) + 3
f(12) = 8 + 3
f(12) = 11
POSSIBLE POINTS 6
Jamal has a plan to save money for a trip Today, Jamal deposits $10.00 into the savings account Each week, Jamal will add $5.00 to the amount that
is deposited into the savings account. The table below shows the relationship between the number of weeks and how much money, in dollars, Jamal
deposits into the savings account
Week
0 1 2. 3 4
Deposit (dollars) 10 15 20 25 30
Let f ()represent the amount of money Jamal deposits into his savings account at the end of 2 weeks. Based on the table, what is f(10)
A
0
С
50
B
10
D 60
Answer:
D 60
Step-by-step explanation:
f(5)=35
f(6)=40
f(7)=45
f(8)=50
f(9)=55
f(10)=60
Answer:
d 60
Step-by-step explanation:
Which of the following mixed numbers is equivalent to 12.16?
Answer:
12 4/25 is equivalent to 12.16 .
A triangle is in the first quadrant of an x-y coordinate, shown here
Answer:
a
Step-by-step explanation:
.4 ÷ 28.08 Dividing Decimals , Divide to the nearest Tenth??
I Will Give You 10 Points
Answer:
0
Step-by-step explanation:
The answer is 0.01424, but if you round it to the nearest tenth, you would end up with 0.
Evaluate the following expression when a = -3, b = 2, c = 5, and
d = -4.
2a + 3b
Answer:
2a + 3b = 0
Step-by-step explanation:
So we are given that a = -3, b = 2, c = 5, and d = -4 and we are asked to evaluate the expression 2a + 3b. To evaluate the expression, we would have to plug in -3 for a, 2 for b, 5 for c, and -4 for d:
2a + 3b = 2(-3) + 3(2) = -6 + 6 = 0
So by evaluating the expression we get 0.
I hope you find my answer and explanation to be helpful. Happy studying.
what is 33.058 as a simplified fraction?
Answer:
[tex]\frac{16529}{500}[/tex]
Step-by-step explanation:
Convert to a mixed number by placing the numbers to the right of the decimal over 1000 . Reduce the fraction. Then, convert the mixed number to an improper fraction by multiplying the denominator by the whole number and adding the numerator to get the new numerator. Place this new numerator over the original denominator.
Seven Friends divide three bags of apples equally between them. Enter the division represented by this situation as a fraction .
Answer:
7/3
Step-by-step explanation:
Classify the following number: - 1/6
Answer:
fraction and integer
Step-by-step explanation:
Identify the number 2.02200222000... as rational or irrational. Explain your reasoning
Find the area. Simplify your answer.
Answer: 1.5x²
Step-by-step explanation:
Rule: To find the area of a triangle, multiply the base times one side, then divide the product by 2.
Step 1: Find the length of the left side using the pythagorean theorem.
a^2 + b^2 = c^2.
x^2 + 2x^2 = 3x^2
√3x² = 3x
Step 2: Multiply the base times the hypotenuse.
x * 3x = 3x²
Step 3: Divide by two
3x²/2 = 1.5x²
Solve by completing the square:
x^2 + 2x - 3 =0
a. - 3 or 1
b. X-3 or -1
C. - 3 or -1
d. 2-3 or 1
Please select the best answer from the choices provided
Answer:
a
Step-by-step explanation:
Given
x² + 2x - 3 = 0 ( add 3 to both sides )
x² + 2x = 3
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(1)x + 1 = 3 + 1
(x + 1)² = 4 ( take the square root of both sides )
x + 1 = ± [tex]\sqrt{4}[/tex] = ± 2 ( subtract 1 from both sides )
x = - 1 ± 2
Thus
x = - 1 - 2 = - 3
x = - 1 + 2 = 1
So it says change the following fractions and mixed numbers to decimal numbers
2 1/6
Help explain or like do the work cuz this due tomorrow plzzz
Answer:
2.16666666667 or rounded to 2.17
Step-by-step explanation:
first you have to change the mixed number to an improper fraction which would be 13/6 and then divide the numerator by the denominator
What is the value of x? 30 points to whoever answers QUICK!!
Answer:
i think the anwser is eight
what is 3/4f-4g+8 how many terms
Answer:
0 = 2f + 3g + 4f + -4g + 8
Step-by-step explanation:
The grass in Jamie's yard grew 16 centimeters in 10 days. It was growing at a constant rate.
How many days did it take the grass to grow 1 centimeter?
days
How many centimeters did the grass grow in 1 day?
centimeters
Answer:
It took 1.6 days for the grass to grow 1 centimeter
The grass grew 0.625 centimeters in 1 day
Step-by-step explanation:
Word problem for 3x(5+8)
Answer:
The answer is 39x.
Step-by-step explanation:
Answer:
I believe the word form of the equation would be Three X times five plus eight.
Step-by-step explanation:
11=r/13 solve and write division equitation
Answer:
11x13 = 143
143/13 = 11
Step-by-step explanation:
Answer:
r=143
Step-by-step explanation: 13x11=143 and 11=143/13
WIILL GIVE BRAINLIEST.
Which statement best illustrates using the vertical line test to determine if the graph below is a function of x?
The graph is not a function of x because the line x = 0 intersects the graph at two points.
The graph is a function of x because the line x = 5 does not intersect the graph.
The graph is not a function of x because the line y = 0 intersects the graph at two points.
The graph is a function of x because the line y = 5 does not intersect the graph.
Answer:
C: The graph is not a function of x because the line y = 0 intersects the graph at two points.
Step-by-step explanation:
The line y = 0 will intersect the ellipse at the points, (-4 , 0) , (4 , 0)
PLZZZ HELPPP MEEE ASAPPPP
Answer:
5 - 900
4.5 - 810
3 - 540
2.25 - 405
Step-by-step explanation:
5 x 180 = 900
4.5 x 180 = 810
3 x 180 =540
2.25 x 180 = 405
If a coordinate is on the x or y axis then it is NOT in a quadrant. True or False?
Answer:
True
Step-by-step explanation:
For something to be in a quadrant, the y and x coordinate have to be greater than 0. If a coordinate is on the y-axis or x-axis either x or y coordinate will be 0. That is why it is not in a quadrant.
Jason has $90 to spend. He wants to purchase a bag for $35,one eraser for $10, and three pencils. Each of the pencils costs the same price. This will use up all of Jason's money. Determine the price of a pencil.
Answer:
1 pencil = $15
Step-by-step explanation:
Starting money = 90
Bag price = 35
Eraser price = 10
Price per 1 pencil = X
90 - 35 = 55
$55 after buying the bag.
55 - 10 = 45
$45 after buying the eraser.
45 ÷ 3 = 15
$15 dollars for each pencil.
PLEASE HELP!!!!!! URGENTTTTTTTT
Answer:
-3x² - x - 5
the second one
The temperature in the late afternoon was -7.5° it dropped 5° by early evening and then dropped another 85° by midnight what was the temperature at midnight
Step-by-step explanation:
i think you missed a decimal place for 8.5°
when temperatures drop it means minus
so
-7.5-5-8.5= -21°
En la casa de Juan, van a pedir pizza para la comida, pero cuando la van a pedir se dan cuenta que deben pedirla por perímetro o área de la misma. La mamá dice que es más grande la de perímetro de 100cm y el papá dice que es más la de área de 100cm². ¿Cuál tiene la razón? *
Responder:
La pizza con un perímetro de 100 cm es más grande ¿verdad?
Explicación paso a paso:
Deja que la pizza tenga forma circular.
Sea el área de la pizza = πd² / 4 y;
Perímetro de la pizza = πd
d es el diámetro de la pizza
Si la madre dice que el que tiene un perímetro de 100 cm es más grande, para estar seguros necesitamos obtener el diámetro de la pizza. La de mayor diámetro será la pizza más grande.
P = 100cm
100 = πd
d = 100 / π
d = 100 / 3,14
d = 31,85 cm
El diámetro de la pizza mamá es de 31,85 cm.
Si el padre dice que el que tiene un área de 100 cm² es más grande, obtengamos también el diámetro para estar seguros.
A = πd² / 4
100 = πd² / 4
400 = πd²
d² = 400 / π
d² = 400 / 3,14
d² = 127,39
d = √127,39
d = 11,29 cm
Por lo tanto, el diámetro de la pizza padre es de 11,29 cm.
Dado que el diámetro de la pizza madre es mayor que el de esa, la pizza con un perímetro de 100 cm es más grande, lo que demuestra que la madre tiene razón.
76+-90-(-48)
Help!!!!!!!!!!!!!!!! Pls
Answer:
Answer
If we add 76+(-90)-(-48)=34
if m2 = 125, m12= 37 and m18 = 102, find the measure of each angle
Answer/Step-by-step explanation:
Given:
m<2 = 125°
m<12 = 37°
m<18 = 102°
a. m<1 + m<2 = 180° (linear pair)
m<1 + 125° = 180° (substitution)
m<1 = 180° - 125°
m<1 = 55°
b. m<3 = m<18 (alternate exterior angles)
m<3 = 102° (substitution)
c. m<4 + m<3 = 180° (linear pair)
m<4 + 102° = 180° (substitution)
m<4 = 180° - 102°
m<4 = 78°
d. m<5 = m<2 (vertical angles)
m<5 = 125° (substitution)
e. m<6 = m<1 (vertical angles)
m<6 = 55° (substitution)
f. m<7 = m<12 (alternate angles)
m<7 = 37° (substitution)
g. m<8 + m<12 + m<13 = 180° (sum of triangle)
m<12 = 37° (given)
m<13 = m<18 = 102° (vertical angles)
m<8 + 37° + 102° = 180° (substitution)
m<8 + 139° = 180°
m<8 = 180° - 139°
m<8 = 41°
h. m<9 = m<18 (corresponding angles)
m<19 = 102° (substitution)
i. m<10 = m<6 (alternate interior angles)
m<10 = 55°
j. m<11 + m<6 + m<7 = 180° (sum of triangle)
m<11 + 55° + 37° = 180° (substitution)
m<11 + 92° = 180°
m<11 = 180° - 92°
m<11 = 88°
k. m<13 = m<18 (vertical angles)
m<13 = 102°
l. m<14 = m<4 (corresponding angles)
m<14 = 78°
m. m<15 = m<5 (corresponding angles)
m<15 = 125°
n. m<16 = m<6 (corresponding angles)
m<16 = 55°
o. m<17 = m<14 (vertical angles)
m<17 = 78°
Find the value of c. 16 = 4 - 3c
Answer:
c = -4
Step-by-step explanation:
16 = 4 - 3c
subtract 4 from each side
16-4 = 4-4 - 3c
12 = -3c
Divide each side by -3
12/-3 = -3c/-3
-4 =c
On-the-Go Phone Company has two monthly plans for their customers. The EZ Pay Plan costs $0.15 per minute. The 40 to Go Plan costs $40 per month plus $0.05 per minute. Which plan should you choose if you want only 200 minutes per month? Why? Justify your answer.
Answer:
The EZ Pay Plan because it would cost less than the 40 to Go Plan.
Step-by-step explanation:
You will have to calculate the amount that you would pay with each monthly plan if you have 200 minutes per month.
-EZ Pay Plan:
$0.15*200=$30
-40 to Go Plan:
$40+($0.05*200)=$40+$10=$50
According to this, the answer is that if you only want 200 minutes per month, you should choose the EZ Pay Plan because it would cost $30 which is less than the 40 to Go Plan that would cost $50.
Given h(x) = -2x – 5, find h(-2)
Answer:
-1
Step-by-step explanation:
they gave you the value to x so all you have to do is plug it in
h(-2) = -2 (-2) - 5
h(-2) = 4 - 5
h(-2) = -1
Substituting the value, x = - 2 into the function, the value of the function h(-2) is - 1
Given the function :
h(x) = - 2x - 5At h(-2) :
h(-2) = - 2(-2) - 5
h(-2) = 4 - 5
h(-2) = - 1
Therefore, the value of h(-2) is - 1
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