Answer: 2(3+x)(5-x)
Step-by-step explanation:
Answer:
2(3+x)(5-x)
Step-by-step explanation:
Multiply. Assume t is greater than or equal to zero, and write your answer in simplest form.
Answer:
t is greater than or equal to 0:
[tex] t \: \geqslant 0[/tex]
The perimeter of a triangle is 4x-8, one of the side is 2x-4 and another is 3x+8. Find the third side
Step-by-step explanation:
3grhrhrhrhfib0rn4itirig
Tina has an old fish tank in the shape of a circular cylinder. The tank is 2 feet in diameter and 6 feet high. How many cubic feet of water does it hold?
Answer:
The tank can hold 18.84 cubic feet
Step-by-step explanation:
Given
Shape: Cylinder
[tex]D = 2ft[/tex] -- Diameter
[tex]H = 6ft[/tex] -- Height
Required
Determine the volume
First, calculate the radius (r)
[tex]r = \frac{1}{2}D[/tex]
[tex]r = \frac{1}{2}*2ft[/tex]
[tex]r = 1ft[/tex]
The volume (V) of the tank is:
[tex]V = \pi r^2h[/tex]
Substitute values for r and h
[tex]V = 3.14 *1^2*6[/tex]
[tex]V = 3.14 *1*6[/tex]
[tex]V = 18.84[/tex]
Hence, the tank can hold 18.84 cubic feet
i need help im doing make up work
Answer:
thats a non-linear function
Step-by-step explanation:
the line is not straight
In Kailah's class the ratio of girls to boys is 13 to 8. If there were 16 boys, how many girls will there be?
Answer:
I believe that the answer is 26
Step-by-step explanation:
The ratio of girls to boys is 13 to 8 so there are 13 girls for every 8 boys so if there are 16 boys (8X2) then there are 26 girls (13X2)
18 (03.06 MC
are filled the glass shown below.comeletely with water. The total amount of water that you poured into the glasses a 120 cubic centimeters. What is the height of glass 17 Round your new to the nearest hundreditres (2.14.) Note that all
mentre comers and images are not to scale (pont)
.
Answer:
sasuke
Step-by-step explanation:
B is The power W produced in an electrical circuit is directly proportional to the current I that flows through the circuit. If a power of 750 watts is produced by a current of 9 amps, what power would be produced by a current of 6 amps?
Eyan bought 234 pounds of apples for $1.32 per pound, 112 pounds of peaches for $1.20 per pound, and some tomatoes, all from a grocery store. The total cost of his purchase was $9.63. How much money did Leyan spend on tomatoes?
Answer:
the money spend on tomatoes is $4.20
Step-by-step explanation:
The computation of the money spend on tomatoes is shown below
Let the money spend on tomatoes be x
So
[tex]2 \frac{3}{4} \times \$1.32 + 1\frac{1}{2} \times \$1.20 + x = \$9.63\\\\[/tex]
$3.63 + $1.80 + x = $9.63
x = $9.63 - $3.63 + $1.80
= $4.20
Hence, the money spend on tomatoes is $4.20
valor numerico
10x para x= -3
Answer: -30
Step-by-step explanation:
multiplicación simple 10(-3) = -30
Here is a list of four fractions.
9
27
15
45
6
옭 름 틂
One of these fractions is not equivalent to 1
Write down this fraction,
Step-by-step explanation:
[tex] \frac{1}{3} = \frac{9}{27} =\frac{2}{6}= \frac{15}{45} [/tex]
=5/18
What does it mean to substitute something?
Answer: Its like substituting x or y into an equation to solve it
Step-by-step explanation:
What is the vertex of f(x) = 3(x+2)^2 -1
Answer:
[tex]The~vertex~of~parabola~f(x) = a(x-h)^2+k~is~(h,k).\\Given~equation~of~parabola~is:\\f(x) = 3(x+2)^2-1\\So,~ h =-2 ~and~k=-1\\Therefore,~(-2,-1)~is~the~vertex~of~parabola.[/tex]
Rita is designing a building shaped like a pyramid that's cut off in a plane parallel to its base (this is called a truncated pyramid).The building has a 64 × 64 m square base and is 36 m tall. The cut off section has a 16 × 16 m, square base and is 12 m tall. What is the volume of the buliding?
Answer:
65,536−1,024
which = 64,512 m^3
Step-by-step explanation:
I took the test!
The volume of the building shaped like a pyramid that's cut off in a plane parallel to its base is 64512 m³
Volume of a pyramidvolume of a pyramid = 1 / 3 Bh
where
B = base areah = height of the pyramidTherefore,
volume of the building = volume of the whole figure - volume of the cut part
volume of the whole figure = 1 / 3 × (64 × 64) × (12 + 36)
volume of the whole figure = 65536 m³
volume of the cut part = 1 / 3 × (16 × 16) × (12)
volume of the cut part = 1024 m³
Therefore,
volume of the building = 65536 - 1024 = 64512 m³
learn more on pyramid here: https://brainly.com/question/21378886?referrer=searchResults
#SPJ2
Directions: Each quadrilateral below is a parallelogram. Find the missing measures.
Will give brainliest for full answer
Answer:
1. ST = 3, VT = 10, Angle v = 48, Angle T = 132
2. GH = 13, FG = 20, Angle F = 78, Angle G = 102, Angle H = 78
Step-by-step explanation:
In a parallelogram:
Opposite sides and angles are congruent or equal each other
Consecutive angles (angles right next to each other) equal 180.
18 points!!!!! Help please I’ve a got a test tomorrow and I have not revised so please some one help... if you have answered it please can you stay to help the rest
Answer:
x = (-b±(√b²-4ac))/2a
Step-by-step explanation:
Here's a mnemonic I use to remember the quadratic formula:
The bad (negative) boy was deciding (plus or minus) whether to go to a radical (radical) party or be squared (b²) and miss out (minus) on four awesome chicks<-- don't really like that word, I use creatures lol (4ac) and the party was over at 2 AM (all over 2a).
Suppose your school costs for this term were $4780 and financial aid covered 3/4 of that amount. How much did financial aid cover? How much do you still have to pay?
Answer: Amount covered by financial aid=$3,585
Amount left that you have to pay =$1,195
Step-by-step explanation:
School cost for the term = $4780
Amount covered by financial aid = 3/4 of $4780
= 3/4 x 4780
Amount left that you have to pay=School cost for the term -Amount covered by financial aid
= $4,780 - $3,585
Amount left that you have to pay =$1,195
Please do this, after this I can be free for today and have fun
URGENT PLEASE ANSWER WILL MARK BRAINLIEST FOR THE FIRST RIGHT ANSWER
Write 3 key characteristics of a direct variation.
Answer:
1) The rate of change is constant ($$ 2) The line passes through the origin (0, 0). 3) The equation of the direct variation is $$ y =1 x or simply $$
Answer:
1) The rate of change is constant ($$ 2) The line passes through the origin (0, 0). 3) The equation of the direct variation is $$ y =1 x or simply $$
Step-by-step explanation:
I know this because I done this last week
PLEASE HELP ASAP, will mark brainliest
Answer: I think you have to start at 10 and go up i may be wrong but i think you get your answer that ay if I'm right
Step-by-step explanation:
Answer:
You go up ten spaces and then you get the placements of the letters
Step-by-step explanation:
please help!
write y-7=3(x+4) in standard form
Answer:
Step-by-step explanation:
The standard form of a line is ax+by=c
y-7=3(x+4)
y-7=3x+12
y-3x-7=12
y-3x=19
y-7=3(x+4)
y-7=3x+12
y=3x+12-7
y=3x+5
The question is in the picture
Answer:
the last answer
Step-by-step explanation:
The circumference of a pizza is 12in. What is the Area?
Answer:
113.04 square inches
Step-by-step explanation:
could someone help me? i'd appreciate it thank you
x = 70°, y = 30°, z = 20°
Step-by-step explanation:
Right triangle have a total internal angle of 180°.
x = 180° - 110°
= 70°
z = 180° - 90° - x
= 180° - 90° - 70°
= 20°
y = 180° - 40° - 90° - z
= 180° - 40° - 90° - 20°
= 30°
the price of 2_mangoes are 10 rupees. what is the price of one mango?
48/13 as a decimal rounded to the nearest tenth
Answer:
3.7
Round 5 up
Answer:
as decimal is approximately: 3.69231
Step-by-step explanation:
Find the remainder when x^100 - x^99 + x^98 − · · · − x + 1 is divided by x + 1.
Answer:
The remainder is 101.
Step-by-step explanation:
We are dividing:
[tex](x^{100}-x^{99}+x^{98}...-x+1)\div(x+1)[/tex]
By the Polynomial Remainder Theorem, if we are dividing a polynomial P(x) by a binomial in the form (x - a), the our remainder will be P(a).
The divisor is (x + 1). Therefore, our a = -1.
Then the remainder will be:
[tex]P(-1)[/tex]
We can rewrite our polynomial as:
[tex]P(x)=-(x^{99}+x^{97}...+x^3+x)+(x^{100}+x^{98}...+x^2)+1[/tex]
Each of the parentheses contain fifty terms. -1 to any odd power is -1, and -1 to any even power is 1. Therefore:
[tex]P(-1)=-(-50)+(50)+1[/tex]
Evaluate:
[tex]P(-1)=101[/tex]
The remainder is 101.
Answer:
The Answer is 101
Step-by-step explanation:
101 is how much is remaining
Factor the expression: 12r-12
Answer:
12 (r-1)
Step-by-step explanation:
Both terms have 12 as a common factor, so you can factor it out.
Answer And explanation :
common factor
12—12
12(r—1)
solution:
12(r—1)
is 3 1/2 greater than 1 1/15
Answer:
Yes
Step-by-step explanation:
The whole number in 3 1/2 is 3
the whole number in 1 1/15 is 1
Since 1 1/15 isn't an improper fraction, if it's whole number is smaller then the whole fraction is smaller
since 3>1, 3 1/2 is greater than 1 1/15
Answer:
31/2 > 11/15
Step-by-step explanation:
Question: Is 31/2 greater than 11/15 ?
To solve this let us convert the fractions to decimals.
31/2 = 15.5
11/15 = 0.733
With a look we can easily say that 31/2 is indeed greater than 11/15.
So, 31/2 > 11/15.
What fraction of an hour is 18 minutes?
Give your answer in its simplest form.
Answer:
3/10
Step-by-step explanation:
An hour is 60 mins
so the fraction would be 18/60
Then you can divide both numbers by 6 to 3/10
6. 22 ounce box of Cheerios cost $2.79. A 32 ounce box of Wheaties cost $3.50. Which box is more expensive per ounce? Find cost per ounce.
Answer:
The cheerios are more expensive per ounce
Step-by-step explanation:
6. 22 ounce box of Cheerios cost $2.79---$0.45
A 32 ounce box of Wheaties cost $3.50----$0.11
2.79/6.22 =0.45
3.50/32 = 0.11
A remodeling project calls for sanding a chair with a disk sander. The sanding disk used on the sander has a radius of 4 inches. Find the area of the disk. Use 3.14 for \large \pi
Answer:
the area of the disk is 50.24 inches^2
Step-by-step explanation:
The computation of the area of the disk is as follows:
As we know that
The area of the circle is
= πr^2
= 3.14 × 4^2
= 3.14 × 16
= 50.24 inches ^2
hence, the area of the disk is 50.24 inches^2