Answers
Answer:
-2
Step-by-step explanation:
3(-3)^2+5(-3)-14
27-15-14=-2
3(3)^3 is 27
5*(-3) is -15 and
You just bring down -14.
27-15-14 is -2 so
f(-3)=(-2)
Related Questions
9. X - 5 = -8
11. y + 13 = 0
Answers
Answer:
x= -3
y = 13/11
whole thing solved:
(-3, 13/11)
x=-3,y=-13/11
find the area of a non shaded area
Answers
First find the total area of the shape then find the area of the shaded shape then subtract it and you’ll get 60
find the measure of side a
Answers
Answer:
8.22899353m
= 8m(round)
Step-by-step explanation:
14 * sin(36 degree) = 8.22899353
Ted puts songs A B and C on shuffle play. How many possible orders of songs can there be
Answers
Answer:
6
Step-by-step explanation:
1.A,B,C
2.C,B,A
3.A,C,B
4.B,A,C
5.B,C,A
6.C,A,B
Find the Value of x
x, 15, 13
Mean = 12
x =
Answers
I will give.help please
74.94×103= __ because the number 10³ has 3 zeros when it is written without an exponent.
Answers
Answer:
74.94×10^3= 74940 because the number 10³ has 3 zeros when it is written without an exponent.
Step-by-step explanation:
when times 10, you move the decimal point to the right.
Answer:
74.94×103=7718.82=7.7×10³
2/3 x 1/5 = 2/15
Needs points pls helpp
Answers
Answer:
sure!
Step-by-step explanation:
1
Multiply the numbers
2
3
⋅
1
5
=
2
1
5
2
3
5
=
2
1
5
Divide the numbers
2
3
5
=
2
1
5
2
1
5
=
2
1
5
Result
2
1
5
=
2
1
5
help pleaseeeeeeee help
Answers
PLZ PLZ PLZ PLZ PLZ HELP, I HAVE TWO MORE QUESTIONS IF YOU WANT MORE POINTS
The quotient of b and 5 is greater than -30.
Answers
we’re going to simplify by multiplying by 5 on both sides.
b > 150 should be the answer!
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the expressions with their equivalent simplified forms.
Tiles
10x + 6
2x − 8
3x − 5
2x + 14
2x + 6
10x + 14
Pairs
(-2x + 4) + 2(2x + 1)
2(3x + 5) − 4(x − 1)
2(x − 7) + (8x + 20)
Answers
Answer:
(-2x+4)+2(2x+1) = 2x+6
2(3x+5)-4(x-1) = 2x+6
2(x-7)+(8x+20) = 10x+6
They should be the answers if the simplified forms can be used twice.
Hope that helped!
Answer:
(-2x + 4) + 2(2x + 1)
2x+6
2(3x + 5) − 4(x − 1)
2x+14
2(x − 7) + (8x + 20)
10x+6
Step-by-step explanation:
PLS HELP ASAP
Solve the equation
1/2x+3/4x=5-2.5x
X=_____
Answers
Answer:
1 1/3
Step-by-step explanation:
x = 4/3 or 1 1/3
The sum of 7 and n. giving brainly .
Answers
Answer:
The sum of 7 and n would be 7n
Step-by-step explanation:
I don't know why my question was deleted but with this information it would be 7n
You budgeted $25.20 for buying snacks for a party, and spent it all on 8.5 pounds of nuts. Peanuts cost $2.40 per pound. Cashews cost $3.90 per pound. How many pounds of Cashews should you buy?
Thank you! :)
Answers
2.6 pounds based off what I did so I dont know
Find the value of x in the triangle shown below.
10
w
116°
17
10
Answers
The measure of the angle x is 32 degree after applying the sin law of triangle.
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°.
We have a triangle given in the diagram.
To find the measure of the angle x we must apply the sin law of triangle.
[tex]\rm \dfrac{17}{sin116} = \dfrac{10}{sinx}[/tex]
Sinx = 10(sin116)/17
Sinx = 0.528
x = 31.91 ≈ 32 degree
Thus, the measure of the angle x is 32 degree after applying the sin law of triangle.
Learn more about the triangle here:
brainly.com/question/25813512
#SPJ1
Amiee's karate instructor has 595 students. That is 5 times the number of students that her dance instructor has. How many students does her dance instructor have
Answers
Answer:
119 Students
Step-by-step explanation:
595/5= 119 Students
How can this model be used to verify the Pythagorean Theorem?
A. Show that perimeters are the same.
B. Show that 16+9=25
C. Show that 3+4=5
D. Take the square root of 16
Answers
Since we have a right-Angled triangle the formula is
Area A (16)+ Area B(9)= Area C(25)
Or;
a^2 +b^2 =c^2
Hope this helps!
the value of expression: x+7+4(x-5) where x=2
Answers
Answer:
2+7+4(2-5)
9+4(-3)
9+(-12)
9-12 = - 3
can someone solve this I don't know how to do it?
g ( -1.75) = 1,296^-1.75
Answers
9514 1404 393
Answer:
= 1/279,936 ≈ 3.5722·10^-6
Step-by-step explanation:
You can ask your calculator to give you the answer. It may display something like ...
g(-1.75) = 3.57224508459·10^-6
You know the negative exponent means this is the reciprocal of ...
1296^1.75 = 279,936
So, you can also write the answer as ...
g(-1.75) = 1/279936
__
Since the value of x is given as a decimal, it is appropriate to give the answer as a decimal.
Please help! the question is in the attarchment!
Answers
Answer:
1000( l + b)
Step-by-step explanation:
2(500l + 500b)
=500 (2(l+b))
=1000
Answer:
1002 m
Hope you could get an idea from here.
Doubt clarification - use comment section.
How do you find the base of a cylinder?
Answers
Answer:
A cylinder is a solid figure with two parallel circles of the same size at the top and bottom. The top and bottom of a cylinder are called the bases. The height h of a cylinder is the distance between the two bases.
Step-by-step explanation:
Formula: Since the base of a cylinder is a circle, we substitute 2πr for p and πr2 for B where r is the radius of the base of the cylinder.
will give brainly just help its due soon
Answers
Answer:
n = 10
Step-by-step explanation:
20/4 = 50/n
20n = 50 x 4
20n = 200
n = 10
Hope that helps!
I WILL GIVE YOU BRAINLIEST IF SOMEONE ANSWERS THIS QUESTION!!!!!
Answers
Answer:
I say Mean.
Step-by-step explanation:
Mean (Average): 23
Mode(most common): 21
Median(Middle): 21
Use the distributive property to solve: Show all your wc
17.) The ticket price for a concert at a historic
music hall includes $9.40 for the concert, and a
hall restoration fee. The price for 11 tickets is
$128.15. How much is the restoration fee?
Answers
What is the value of
X ?
Answers
Answer: 30
Step-by-step explanation:
Answer:
the answer is 650
Step-by-step explanation:
use the formula, a^2 + b^2 = c^2
so 25^2 = 625
and 5^2 = 25
added, 650.
Which graph represents a proportional relationship?
I think its A
Answers
Answer:
If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate. For each point (x, y) on the graph, ž is equal to k, where k is the unit rate. The point (1, k) is a point on the graph
. A solid metal cylinder of radius 5 cm and height 12 cm is melted down and recast into a
cone of base radius 10 cm.
Calculate the height of the cone.
Answers
Answer:
H = 9 cm
Step-by-step explanation:
The volume of the cylinder equal the volume
[tex]\pi\: \: {r}^{2} \times hcy = \frac{1}{3} \pi {r}^{2} \times hco \\ hco = 9 \: cm[/tex]
The height of the cone is 9 cm.
The volume of the cylinder = The volume of the Cone
This is because the exact metal cylinder was recast into a cone.
Volume of a cylinder:volume = πr²h
r = 5 cm
h = 12 cm
volume = π × 5² × 12
volume = π × 25 × 12
volume = 300π
Volume of a cone:volume = 1 / 3 πr²h
r = 10 cm
h = ?
300π = 1 / 3 × π × 10² × h
300π = 100πh / 3
900π = 100πh
h = 900π / 100π
h = 9 cm
learn more on cylinder and cone: https://brainly.com/question/16610884?referrer=searchResults
please help me find x
Answers
Answer: 16.6
Step-by-step explanation:
a² + b² = c²
7² + b² 18²
49 + b² = 324
Subtract 49 from both sides
b² = 275
√b² = √275
b = 16.583
16.583 ≈ 16.6
How do you find the height of a parallelogram without the area of it?
Answers
Answer:
See: https://brainly.in/question/12682555
Step-by-step explanation:
The link provided will take you to a differently worded explanation from another user.
You may see the "slant" referred to as a "hypoteneuse", as the shape created by the line of height(or altitude) is a right triangle. Given the base of the triangle and the "slant" or "hypoteneuse", format the equation (a²+b²=c²)-where a represents the height(altitude), b represents the base, and c represents the slant(hypoteneuse)- to fit your needs:
c²-b²=a². From this point, find the square root(√) of a. If it cannot be simplified further, then (√a) is your solution.
if a function is y = x - 8 , then what is the value of the function when x = 10
Answers
Answer:
2
Step-by-step explanation:
12. A logo is designed that has four pink circles within a white square.
The square has side length 16cm.
Find the area of the logo that is white.
Answers
The white area of the square is equal to 55.04cm²
How to calculate the white area of the square?To calculate the white area of the square we must perform the following operations.
Calculate the total area of the squareTo calculate the total area of the square, we multiply the side length by the base.
16cm × 16cm = 256cm²Then we must calculate the area of the pink circles, for this we use the following formula:
A = Π × r²Then we proceed to replace the values of the number pi and the radius:
A = 3.14 × 4²A = 3.14 x 16A = 50.24cm²Now we multiply the area of the circle by four to find the total area occupied by the four circles inside the square.
50.24cm² × 4 = 200.96cm²
Finally we subtract the area of the 4 circles from the total area of the square and the result will be equivalent to the white area of the square.
256cm² - 200.94cm² = 55.04cm²
Note: This question is incomplete because the image is missing. Here is the image.
Learn more about circles in: https://brainly.com/question/11833983
