Answer:
24feet
Step-by-step explanation:
Divide 30feet by 5
You'll get 6feet
Subtract 6 feet from 30feet
You'll get 24feet
Evaluate the expression 3. 14(a2 ab) when a = 4 and b = 2. (Input decimals only, such as 12. 71, as the answer. ) Answer for Blank 1:.
Answer:
1792
Step-by-step explanation:
14(a^2 ab)
a=4 b=2
=14(4^2*4*2)
=14(16*8)
=14*128
1792
the students at lincoln middle school are being split into 5 equal teams for dodgeball. each team has 20 people on it. how many total students are there?
Answer:
100
Step-by-step explanation:
5 x 20 is equal too one hundred
the scale of a map is 1cm : 17km. find the actual distance corresponding to the map distance. the distance on the map is 2.5cm
Step-by-step explanation:
1cm:17km so
2.5cm=17*2.5=42.5
please help!! show work needed
Answer:
the answer is 46 hope it helps
Can someone help me and explain the answer to this problem: Jay's dog outgrew his rectangular pen that measured 10 feet by 14 feet. To make it larger, he increased each side length by the same amount, which increased the pen's area by 81 square feet. What is the greater side length of the larger pen in feet?
Answer:
ok so first lets find the original area which is just lenth*width
10*14=140
so they increace it by 81 so
140+81=221
then we just need to find what they increases the side by we know its the same so lets just say that x so
(10+x)(14+x)=221
x=3
so the longest time is 17 since 14+3=17
Hope This Helps!!!
please help me find total surface area
Answer:
190mm2
Step-by-step explanation:
8x6=48
8x7=56
8x7=56
6x5/2=15
6x5/2=15
48+56+56+15+15=190
Evaluate the function
Answer:
[tex]f(10) \: is \: \: - 183[/tex]
Step-by-step explanation:
[tex]f(x) = { - 2x}^{2} + 17[/tex]
Question :Find f(10) ?
Solution :[tex]f(x) = { - 2x}^{2} + 17[/tex]
Substitute x = 10
[tex]f(10) = - 2 {(10)}^{2} + 17[/tex]
[tex] f(10) = - 2(100) + 17[/tex]
[tex]f(10) = - 200 + 17[/tex]
[tex] \boxed{f(10) = - 183}[/tex]
How many lines of symmetry does a scalene triangle have.
Answer:
Your answer would be 0.
Hope this helps :D
Rationalise the denominator
Answer:
30+12(square root of 5)
Step-by-step explanation:
Answer:
30 + 12[tex]\sqrt{5}[/tex]
Step-by-step explanation:
To rationalise the denominator, multiply the numerator and denominator by the conjugate of the denominator.
The conjugate of 2[tex]\sqrt{5}[/tex] - 4 is 2[tex]\sqrt{5}[/tex] + 4 , then
[tex]\frac{12\sqrt{5}(2\sqrt{5}+4) }{(2\sqrt{5}-4)(2\sqrt{5}+4) }[/tex] ← expand denominator using FOIL
= [tex]\frac{120+48\sqrt{5} }{20-16}[/tex]
= [tex]\frac{120+48\sqrt{5} }{4}[/tex] ( divide each term on numerator by 4 )
= 30 + 12[tex]\sqrt{5}[/tex]
** if u can answer this quickly it will be very appreciated!**
Fill in each blank with a number so that every row, column, and diagonal so that it adds up to the same total.
Answer:
9 -5 -4 6
-2 4 3 1
2 0 -1 5
-3 7 8 -6
Graph this line using the slope and y-intercept:
y= 1/3x+9
(1/3 is fraction) i will give brainliest :)
Answer:
Two points, (0,9) & (3,10)
Step-by-step explanation:
First point, look at the +9 which should signal that it is 0,9 because that is the y-intercept
Next, use rise/run system to use the slope (1/3) and find your next point
Go up 1 from 9 to 10 (this is the rise part)
Go horizontally 3 to get your x-axis point (this is the run part)
Hope this helps and please award brainliest if possible!
Rewrite the equation 3x – 5y=30 in slope-intercept form.
a. y= -3/5x +30
b. y= -5/3x -6
C. x= 5/3y -6
d. y = 3/5x - 6
Answer: D) y = 3/5x - 6
The correct answer is D. The equation in slope-intercept form is y = 3/5x - 6.
Step-by-step explanation:
Hope this helps =)
Write an equation in slope-intercept form for the line with slope - 3/5 and y-intercept -1. Then graph the line.
simplify the expression by combining like terms
Solve Tangent (x minus pi) minus cosine (x minus StartFraction 3 pi Over 2 EndFraction) = 0, x is an element of left-brace 0, 2 pi).
Answer:
x ∈ {0, π, 2π}
Step-by-step explanation:
The expression can be simplified, which facilitates an answer.
tan(x -π) -cos(x -3π/2) = 0
The tangent function has a period of π, so tan(x-π) = tan(x). The cosine function shifted right by 3π/2 is equivalent to the opposite of the sine function.
tan(x) +sin(x) = 0 . . . . substitute simpler equivalents
sin(x)/cos(x) +sin(x) = 0 . . . . use equivalent for tan(x)
sin(x)(1/cos(x) +1) = 0 . . . . factor out sin(x)
sin(x)(cos(x)+1)/cos(x) . . . . . combine terms to a single fraction
This has solutions where sin(x) = 0 and where cos(x) = -1. Those solutions are integer multiples of π.
x ∈ {0, π, 2π}
Answer:
B
Step-by-step explanation:
Math question from my quizziz, I don't know if it's 1/a^9 or a^9
Answer:
red or 1/a9
Step-by-step explanation:
with that it is
a^ (3-12)
a^ (-9)
and then you can't have -9 in the top so you put it on the bottom
1/ a^9
Answer:
[tex]\frac{1}{a^9}[/tex]
Step-by-step explanation:
Cancel the common factor of [tex]a^3[/tex] and [tex]a^1^2[/tex]
[tex]a^3^-^1^2=a^-9[/tex]
Same things as 3-12 = -9
Hence, [Red] or [tex]\frac{1}{a^9}[/tex] is the correct Answer.
[RevyBreeze]
heeeeelppppp please heeelpppp omg 25 points
Answer:
The fraction, or the one on the right is larger by just a few decimals.
Step-by-step explanation:
Have an amazing day :D
Select ALL the true statements.
Answer:
A.
C.
Step-by-step explanation:
A. When adding a negative number to a positive, you subtract. 2.3 - 2.3 will equal 0.
B. When adding two negative numbers, you get an even smaller negative number. (-3.7) + (-4.1) = -7.8
C. When subtracting a negative number, the two negative signs become a positive. -12/4 is equal to 3. -2.6 + 3 is 0.4, which is positive.
D. 5/2 is the same as 2.5. If you subtract 2.5 from 2.5, you will get 0, which is not negative.
E. Two negative signs make a positive, so 72 + 100 is positive, not negative.
Solve and reduce to lowest terms: 8/11 x 1/2
Hii!
8/11×1/2 is 8/22
Simplified to
8/22->4/11
Hope dis helps:]]
Brainliest?
-1 < x < 4
x is an integer.
Write down the possible values of x.
Answer:
0, 1, 2, 3
Step-by-step explanation:
-1 < x < 4 means that x has to be an integer (whole number aka no fractions) between -1 and 4. Note that the < and > means that x cannot be -1 or 4 since it has to be greater than -1, or smaller than 4.
REALLY EASY POINTS
-
What are the values of a positive attitude?
Answer:
3 values of postivity is Optimistim, Kindness, and an open mind/Growth mind set.
Step-by-step explanation:
What is the volume of this figure
Answer :
22 Cubic Units Enjoy.
◊ YusuCr ◊
Can someone check if this is right or did I solve it wrong?
The function y = f (x) is linear. Given f-¹ (0) = 3 and f (1) = - 4, find the formula f (x) and f-¹ (x).
Answer:
f(3x) - 2g(x+1) = 12x - 5
Step-by-step explanation:
You've got f[g(x)] and g[f(x)] correct
However, f(3x) means substitute 3x for x in f(x):
f(3x) = 2(3x) - 3
⇒ f(3x) = 6x - 3
2g(x+1) = 2[4 - 3(x + 1)]
⇒ 2g(x+1) = 2[4 - 3x -3]
⇒ 2g(x+1) = 2[1 - 3x]
⇒ 2g(x+1) = 2 - 6x
f(3x) - 2g(x+1) = (6x - 3) - (2 - 6x)
⇒ f(3x) - 2g(x+1) = 12x - 5
What is the product of 2,871
326?
Answer:
The product would be 935,946
Step-by-step explanation:
When you are asked the product of something you have to multiply it so 2,871 x 326= 935,946
Hope this helps:)
Answer: Product of 2 x 871326 will be 1742652
Step-by-step explanation:
2×8 7 1 3 2 6
1 2
4 0
6 0 0
2 0 0 0
1 4 0 0 0 0
1 6 0 0 0 0 0
1 7 4 2 6 5 2
The number of points scored by the bears, eagles, and cowboys last weekend was three consecutive odd numbers. the bears scored the least number of points and the cowboys scored the most. if the product of the points scored by the bears and cowboys was 37 more than the 8 times the sum of the points scored by the eagles and cowboys, how many points did the eagles score?
A) 13 points
B) 15 points
C) 17 points
D) 19 points
E) 21 points
Please show solution
Answer: The Philadelphia Eagles tried to blow a 19-point lead to the Chicago Bears, but managed to hold on for a 22-14 victory in a rematch of the NFC Wild Card Game to move to 5-4 on the year. Philadelphia allowed the Bears to score 14 unanswered points after taking a 19-0 lead in the third quarter, but put together one of their most impressive drives of the season in taking 8:14 off the clock in the fourth quarter, converting four consecutive third downs in the most critical junction of the game.
Chicago never got the ball back after Jake Elliott hit a 38-yard field goal with 26 seconds left to make it 22-14. Bears tight end Adam Shaheen muffed the catch on the kickoff and the Eagles recovered to deny Chicago a last ditch effort for a Hail Mary and an attempt to tie the game with a two-point conversion.
Jordan Howard scored a touchdown in his first game against his former team, finishing with 19 carries for 82 yards and a touchdown. Zach Ertz had his best game of the season as the Eagles tight end had nine catches for 103 yards and a touchdown, a 25-yard catch for his second score of 2019.
The Bears had just nine total yards in the first half, but rallied back in this game with two scoring drives in three possessions between the third and fourth quarter. Chicago's offense had no turnovers, but finished with just 164 yards of offense. Mitchell Trubisky went 10 of 21 for 125 yards with no touchdowns and a 66.6 passer rating. The Bears have lost their fourth consecutive game after a 3-1 start to the season, falling to 3-5 and remaining in last place in the NFC North.
Step-by-step explanation:
The number of points scored by the eagles is 19 points.
Suppose the points scored by the bears, eagles, and cowboys are x, x+2, x+4 respectively.
It is given the product of the points scored by the bears and cowboys was 37 more than the 8 times the sum of the points scored by the eagles and cowboys.
This means, x(x+4) =37+8(x+2+x+4)
x(x+4) =37+8(2x+6)
[tex]x^{2} +4x = 37+16x+48[/tex]
[tex]x^{2} -12x-85=0[/tex], which is a quadratic equation.
What is a quadratic equation?Any equation in the form [tex]ax^{2} +bx+c=0[/tex] is called a quadratic equation where [tex]a\neq 0[/tex].
[tex]x^{2} -17x+5x-85=0[/tex]
[tex]x(x-17)+5(x-17)=0[/tex]
[tex](x-17)(x+5)=0[/tex]
[tex]x=17[/tex]
So, eagles scored x+2 = 17+2 =19 points.
Therefore, The number of points scored by the eagles is 19 points.
To get more about quadratic equations visit:
https://brainly.com/question/1214333
find the side of the cubical box whose volume is 262144 cm3.
Answer:
64 cm
Step-by-step explanation:
take the
cube root of 262144
Please help! It's homework!
can someone pls help me on this question i’ve literally been stuck on it all day
Please help me I need it please
Answer:
42.6%
Step-by-step explanation:
The percent increase is calculated as
percent increase = [tex]\frac{increase}{original}[/tex] × 100%
increase = $3.55 - $2.49 = $1.06
% increase = [tex]\frac{1.06}{2.49}[/tex] × 100% ≈ 42.6% (to the nearest tenth )
help please! i will give brainliest
Answer:
x=6
Step-by-step explanation:
[tex]4(x+5)=9x+4x-34[/tex]
Step 1 :[tex]4x+20=9x+4x -34[/tex]
At step one, you have distributive property.
Step 2:[tex]4x+20=13x-34[/tex]
Step two you have to combine like terms.
Step 3:[tex]4x-4x+20=13x-4x-34[/tex]
Now is subtraction property
Step 4:[tex]20+34=9x-34+34[/tex]
additon
Step 5:[tex]\frac{54}{9}=\frac{9x}{9}[/tex]
division
x=6