Answer:
132
Step-by-step explanation:
120 x 1.1 = 132
3b+t=30
5b-t=42
its easy and im lazy please solve with full steps asap
HELPO WILL AWARD BRAINLIEST 20 POINT
Answer:
the answer isss 62 cm .........
stephanie has 3 3/4 bags of soil to put in her garden. each bag of soil will cover 125.3 ft2. how many square feet will stephanie be able to cover if she uses all these bags of soil ?
Answer:
469.9 ft^2
Step-by-step explanation:
The rate at which soil covers the garden is:
125.3 ft^2 / (1 bag)
If Stephanie has 3 3/4 bags of soil to start with, the area she can cover with this soil is (rate)(number):
125.3 ft^2 15 bags
------------------- * ---------------- = 469.9 ft^2 can be covered with 3 3/4 bags
1 bag 4
Which choice is equivalent to the fraction below? Hint: Rationalize the
denominator and simplify.
6/√3
Step-by-step explanation:
6/√3×√3/√3=6√3\√3
because √3×√3=3 hope you are not confused pls follow
Answer:
2√3
Step-by-step explanation:
because yes
Write a linear function that relates to y to x
Answer:
y = -2/3x + 5
Step-by-step explanation:
Find the slope by doing change in y / change in x:
-1 / 1.5 = -2/3
Then, put the equation in point slope form:
y - 5 = -2/3(x - 0)
y - 5 = -2/3x
y = -2/3x + 5
5a + 5b -5 + 11a - 11b + 11
Answer:
16a - 6b + 6
Step-by-step explanation:
5a + 5b - 5 + 11a - 11b + 11 = 5a + 11a + 5b - 11b - 5 + 11 = 16a - 6b + 6
HELP! FAST! I'LL GIVE BRAILYEST!!!!
Answer:
Last one
Option D is correct
2x^3 - 7x^2 + 4x - 3
Step-by-step explanation:
= x(2x^2 - x + 1) -3 (2x^2 - x + 1)
= 2x^3 - x^2 + x - 6x^2 + 3x - 3
= 2x^3 - x^2 - 6x^2 + x + 3x - 3
= 2x^3 -7x^2 + 4x -3 (Ans)
In TUV the measure of V=90 TU=88 and UV=43 feet. Find the measure of T to the nearest tenth of a degree
Answer:
29.3
Step-by-step explanation:
T=29.251\approx 29.3^{\circ}
T=29.251≈29.3
ps. i just did it
whats the answer to :
y = 100(1.25)t
Answer:
Step-by-step explanation:
100(1.25)=125
Help! <3Select all of the potential solution(s) of the equation 2log5x = log54.
Answer:
x = 2
Step-by-step explanation:
[tex]2log_5 x = log_5 4 \\ \\ log_5 {x}^{2} = log_5 4 \\ \\ \implies \: {x}^{2} = 4 \\ \\ \implies \: x = \pm \sqrt{4} \\ \\ \implies \: x = \pm 2 \\ \\ x = - 2, \: \: x = 2[/tex]
Since, anti-logarithm must be greater than zero.
[tex] \therefore x\neq - 2[/tex]
[tex] \implies x = 2[/tex]
Solve the equation 14y+82=6x-20 for x if y is 25
Answer:
x= 226/3 or 75.33333333333333333333333333333
Step-by-step explanation:
14y+82=6x-20
y=25
Sub y=25 into 14y+82=6x-20
14y+82=6x-20
14(25)+82=6x-20
Calculate as follows:
14(25)+82=6x-20
350+82=6x-20
432=6x-20
Add twenty to both sides:
432+20=6x-20+20
452=6x-0
452=6x
Divide both sides by 6
452=6x
452/6=6x/6
452/6=x
x= 226/3 or 75.33333333333333333333333333333
10. Given two sets: set H and set W, what must be true about the union of Hand W: HUW
Answer:
Any elements that are in either H or W will be in the union of the sets
Step-by-step explanation:
Anytime that is asking for the union of two sets with the symbol (U) than it is asking you to figure out what elements are in either one of the two sets.
That means the Union would be in either set.
Therefore (Any elements that are in either H or W will be in the union of the sets)
(Also took the test)
Please please help please please ASAP please I'm begging you please I have 10 minutes please y'all help please any ACE that can help please
Answer:
Angle R
Step-by-step explanation:
It stated that triangle LMN ≈ triangle QRS
angle L = angle Q
angle M = angle R
angle N = angle S
The reason is (corr. ∠s, similar triangles)
Hope this helps
Complete the square to transform the quadratic equation into the form
(x − p)2 = q.
x2 + 20x – 104 = -8
A) (x – 10)2 = 196
B) (x + 10)2 = 96
C) (x – 20)2 = 96
D) (x + 20)2 = 196
Combine and simplify the like terms.
z +18 + 2b - z - 4 + 5b
Answer:
The answer is 7b+14.
Step-by-step explanation:
z-z +2b+5b + 18-4
PLSSS ANSWER QUICK I NEED THE ANSWER RIGHT NOW!!
The math club is going to sell t-shirts as a fundraiser. They buy 100 t-shirts and pay a total of $600 for the t-shirts and printing costs.
If they sell each t-shirt for $12, how many t-shirts must they sell to make a profit of $300?
O A. 9
OB. 25
O C. 50
OD. 75
O E 100
They have to sell D. 75 shirts to make a profit of $300.
The total cost of buying and printing the shirts was $600.
In order to make a profit of $300, they would therefore have to raise:
= Cost + profit
= 600 + 300
= $900
As they are selling each shirt $12, the number of shirts they would have to sell to get to $900 is:
= 900 / 12
= 75 shirts
They would therefore have to sell 75 shirts in order to make a profit of $300.
Find out more at https://brainly.com/question/18477566.
Solve for x. Show all work.
9x
139°
71°
5х
92
Answer:
x = 17
Step-by-step explanation:
number of sides (n) = 5
Sum of angles of polygon = (n - 2) *180
= 3 * 180 = 540
9x + 71 + 92 + 5x + 139 = 540
9x +5x + 71 + 92 + 139 = 540
14x + 302 = 540
14x = 540 - 302
14x = 238
x = 238/14
x = 17
Combine like terms: 5x + 2x + x + 3y + 8y + 6
what do you get?
Answer:
8x + 11y + 6
Step-by-step explanation:
5x + 2x + x = 8x
3y + 8y = 11y
6
8x + 11y + 6
I still need help on this please
Answer:
x = [tex]\frac{85}{3}[/tex]
Step-by-step explanation:
From the figure attached,
ΔABC ~ ΔADE
Therefore, by the property of similar triangles corresponding sides of the given triangles will be proportional.
[tex]\frac{AB}{AD}=\frac{AC}{AE}=\frac{BC}{DE}[/tex]
[tex]\frac{AB}{AD}=\frac{BC}{DE}[/tex]
[tex]\frac{12}{20}=\frac{17}{x}[/tex]
x = [tex]\frac{20\times 17}{12}[/tex]
x = [tex]\frac{85}{3}[/tex]
Using the provided measures determine the length of the segment DC.
A) 3.54 cm
B) 5.38 cm
C) 6.35 cm
D) 5.66 cm
.
Step-by-step explanation:
.
11-2 (1+3x) < 39
Maths HW Please help
Answer:
x>-5
Step-by-step explanation:
can a triangle be a right triangle if there is no right angle
Answer:
The answer is No because you have to have 1 right angle/90 degree angle for it to be a right angle hints the name right angle
Step-by-step explanation:
Please have a great week and mark me as brainllest god bless you
[o]-[o]
\___/
solve for the composite figure.
Answer:
2x6x8
2x6=12
12x8=96
Step-by-step explanation:
I need help quickly
Write 4 x 5/8 as a mixed number
Answer:
2 1/2
Step-by-step explanation:
When multiplying fractions, you multiply the numerators together and the denominators together.
4 • 5/8
Multiply 4 and 5.
20/8
You can simplify this by dividing both parts by 4
5/2
5/2 is also 2.5
2.5 written as a mixed number is 2 1/2.
This is your answer.
Hope this helps!
The radius of a circle is 17 inches . What is the circumference? Use 3.14 for pi!
Answer:
53.38
Step-by-step explanation:
You are building a door frame. Both sides are 80.5 inches long and the top and bottom are both 36.5 inches wide. Which additional
statement(s) give enough information to conclude that the door frame forms a rectangle?
Answer:
you'd have to know that the corners are at 90 degree angles. as is, it could be a parallelogram
Hector drew a 120 angle. What fraction of a circle does hector's angle turn through. PLSSSS HELP
Answer:
please send a picture so I can see
A square garden has a side length of 5 ft. What is the area of the garden?
5ft
10ft
20ft
25ft
Remember the are of a square is the side of a square squared.
This meant that this square's area=5^2=25
Done!
Help with the following complete the square equation...
Why do this?
Because we want to be able to factor the left hand side into the form p^2, where p is some algebraic expression. This will help us ultimately solve for x.
Currently, the left hand side is x^2+16x which does factor to x(x+16), but that isn't in the form p^2. We want something like (x+1)^2 or (x+2)^2. The general form is (x+k)^2 where k is some fixed constant.
Let's expand out (x+k)^2 using the FOIL rule and we get x^2+2kx+k^2
The x coefficient is 2k. If we cut that in half, we get k. Squaring that result leads to k^2.
So we have this order: 2k cuts in half to k then square it to get k^2
For x^2+16x, we have the x coefficient as 16. That cuts in half to 8, then that squares to 64. We add 64 to both sides
Note how
x^2+16x = 9
x^2 + 16x + 64 = 9+64
(x+8)^2 = 73
From here, we apply the square root to both sides and then subtract 8 from both sides to fully isolate x. You would get two different solutions.
-------------
I recommend you use the FOIL rule to confirm that (x+8)^2 expands out to x^2+16x+64, to help check your work.
7b^2 - 14b - 56 = 0
Solve by completing the square
Answer: 7(b-1)^2-63
Step-by-step explanation:
Factor out 7
7(b^2-2b-8)
Add and subtract (-1)^2:
7(b^2-2b-8+(-1)^2-(-1\)^2)
Complete the square:
7((b-1)^2-8-(-1)^2)
Simplify:
7(b-1)^2-63