Answers
Related Questions
factorise fully 6x+15x²
Answers
Answer: the fully factorized answer is 3x(2 + 5x)
Answer:
6x time 15x times 15x you will get your answer
Step-by-step explanation:
easy A F.
Which equation is equivalent to the given equation? If anyone can help it means a lot
Answers
Answer:
x^2 + 16x + 60 = 0
Step-by-step explanation:
Add 16x to both sides of the given equation. We get x^2 + 16x + 60 = 0.
Mina created a miniature rocket launcher, and the graph shows the height of one of her
rockets relative to the ground over time, where the rocket's height (y) is measured in meters
and time (x) is measured in seconds. *
(2 points)
The Vertex represents
the maximum height of the rocket
the minimum height of the rocket
the moment before the rocket is launched
Answers
Answer:
Work individually or in teams of two to construct and launch paper rockets using a teacher-built PVC-pipe launcher.
Following the flight of their rocket, calculate the altitude their rocket achieved.
Based on the flight performance of their rockets, analyze their rocket designs, modify or rebuild them, launch again, and calculate the altitude achieved to determine if their changes affected the performance of the rocket.
Conclude the activity by writing a post-flight mission report.
Materials
Pleaseee help mee I will appreciate it
Answers
Answer:
Read explanation!
Step-by-step explanation:
A = $0.89
B = $0.92
C = $0.94
What is the circumference of a circle with a diameter of 3 feet? Use 3.14 for
TT
Pls help
Answers
Answer:
9.42
Step-by-step explanation:
solve for x and y. please, i'll give brainiest. i really need help!
Answers
Y= 8
Let me know if you need an explanation
What is the value of x?
24
36
12
Select one:
O a. 8
O b. 12
O c. 6
O d.
Answers
Answer:
x = 12
Step-by-step explanation:
WHAT IS 7/3 OF 6093?????????
Answers
Answer:
14217
Step-by-step explanation:
(7÷3)×6093=
14217
True or False: If there are multiple operations inside a parentheses, you do not need to complete these in the order of PEMDAS.
Answers
Answer:
False
Step-by-step explanation:
I would say false. The operations inside should always go by PEMDAS unless instructed otherwise
Answer:
FALSE
Step-by-step explanation:
Within a set of parentheses, the order of operations should be followed. This is because you will get the wrong answer if you don't.
Show how to simplify this problem using the distributive property.
4(12 + 6)
Answers
Hey there!
4(12 + 6)
4(12) + 4(6)
4(12) = 48
4(6) = 24
48 + 24 = ?
48 + 24 = 72
Answer: 72 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
(4*12)(4*6)
48+24=72
It takes Serina .5h to walk to school. Her route is 15km long. What is
her average speed?
Answers
Answer: 3km/h
Step-by-step explanation:
15km per 5h, which is 3km per 1h. This is pretty easy. I don't know what you want for her average speed like in unit (e.g 1 hour). If you are asking for the hour unit it is 3km/h
What is the slope of the line that passes through the points (0,5) and (2,8)
Answers
So m=3/2
A watch loses 15 seconds every hour. How many minutes will the watch lose in a day?
Answers
Answer:
360 seconds
Step-by-step explanation:
15 * 24 =360
Answer:
minutes lost per day 360/60=6
hope that helps
Sorry if its wrong
100 points! I will mark brainliest! Only answer if you know it please. Random answer will be reported because I’m looking for the REAL answer:)
Answers
Answer:
2 and -1/2
Step-by-step explanation:
perpendicular lines have slopes that have opposite signs and are reciprocals
15 In rectangle PRST, ST and RT are extended as shown in the diagram below. The measure
of ZPTR is x° and the measure of ZRTS is (2x – 57).
P
R
X
U
(2x - 57)
V
Find the measure of ZUTV.
Find the measure of ZSTV.
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Answer:
Z PTS = 90°
or, Z PTS = Z PTR + Z PTS
or, 90° = x° + ( 2x - 57 )°
or, 3x° = 90° + 57°
or, 3x° = 147°
or x° = 49°
ans: Z PTR = Z UTV = 49°
Z STU = 180°
or, Z UTV + Z STV = 180°
or, 49° + Z STV = 180 °
or, Z STV = 180° - 49°
= 131°
ans : Z STV = 131°
The difference of two number is 3. Their sum is 13. Write and alive a system of equations to help find the numbers
Answers
8+5=13
8-5=3
7(2x+3)=3(4x+6)+2x+3
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Answer:
[tex]7(2x + 3) = 3(4x + 6) + 2x + 3 \\ 14x + 21 = 12x + 18 + 2x + 3 \\ 14x - 14x = 21 - 21 \\ 0 = 0[/tex]
Which description corresponds to the relationship shown in the table
Answers
Answer:
A
Step-by-step explanation:
earning $10 an hour because it increases by 40
How do I solve this using long division?
Answers
Answer:
x + 5
Explanation:
x^2 + 3x − 10 /x−2
= x^2 + 3x − 10 /x − 2
= (x−2)(x+5) /x−2
= x + 5
11 out of 24 peopled surveyed stated that they prefer glazed donuts at Dunkin Donuts. If 288 people buy a donut, how many can you predict will get a glazed donut?
Answers
explanation: if you divide 288 by 24 you get 12. with that you multiply 11 times 12 and get 132 which would get you to a fraction of 132/288.
The sum of three consecutive odd integers is –87. What are the integers?
A.
–31, –33, –35
B.
–30, –29, –28
C.
–31, –30, –29
D.
–31, –29, –27
Answers
what expression is equivalent to 2m (32m + 1) + 3 (53 - 2)
Answers
Answer:
64m2+2m+255
Step-by-step explanation:
A plot of land is in the shape of a triangle. Two of the angles measure 48 degrees and 74 degrees. The length of the side between them is 90 m.
a) calculate the perimeter of the plot, to the nearest meter.
b) calculate the area of the plot, to the nearest square meter.
Answers
Answer:
Perimeter = 271 meters
Step-by-step explanation:
third angle measure would have to be 180 - 122 = 58 degrees
you can use the law of sines:
sin 58° = sin 74°
90 b
.85 = .96
90 b
cross-multiply: .85b = 86.4
b = 102
now do again to find third side:
sin 58° = sin 48°
90 c
.85 = .74
90 c
.85c = 67
c = 79
now you know all 3 sides so add them to get perimeter (79+102+90) = 271
Use the given information to find the exact value of each of the following.
a. sin 2theta =
b. cos 2theta =
c. tan 2theta =
cot theta = 11, theta lies in quadrant III
a. sin 2theta =
Answers
Answer:
Step-by-step explanation:
cot θ=11
tan θ=1/11
[tex]\sin ~2\theta=\frac{2 \tan ~\theta}{1+\tan^2 \theta} =\frac{2*\frac{1}{11} }{1+(\frac{1}{11} )^2}=\frac{22 }{122} \\\\cos~2 \theta=\frac{1-tan^2 \theta}{1+tan^2\theta} =\frac{1-(\frac{1}{11})^2 }{1+(\frac{1}{11} )^2} =\frac{120}{122} =\frac{60}{61} \\tan 2 \theta=\frac{2 tan\theta}{1-tan^2 \theta} =\frac{2*(\frac{1}{11 } )}{1-(\frac{1}{11} )^2} =\frac{2*11}{120} =\frac{11}{60}[/tex]
What equation in slope intercept form represents the line that passes through the two points?
(2, 5), (7, –1)
Answers
Answer:
y = -3/2 + 8 and/or 3x + 2y = 16
Step-by-step explanation:
(x,y) is helpful to remember
*I believe I'm correct, but I would recommend a quick double-check
Find the values of x and y.
Answers
Answer:
x=30° y=5
Step-by-step explanation:
All sides of the top triangle are equal. And all angles are equal Since it's an equilateral triangle.
so
8y=40
y=40/8
y=5
Since it's an equilateral triangle. All angles are equal And each angle has dimensions
=180°/3=60°
The angle of the straight line = 180°
so The obtuse angle of the lower isosceles triangle is 180°-60°=120°
The angles at the base of the isosceles triangle are equal
so 2x° = 180°-120°
2x°=60°
x°=60°/2
x°=30°
NOBODY HAS HELPED ME TODAY ??? please help me !!!
Answers
28/20 = 2x+3/15
28(15)/20 = 2x+3 = 2x+3 = 21
2x=18
x=9
Help pls!! Find the value of DB and AE
Answers
Answer:
B
Step-by-step explanation:
x=2
3x + 10
3(2) + 10
6+10
16
Db=16
16(x)
16(2)
32=AE
Db=16, 32=AE which is B
plz brainliest
Answer:
16, 32
Step-by-step explanation:
BD is midsegment of the ΔACE ⇒ 16x = 2(3x + 10)
16x - 6x = 20 ⇒ x = 2
BD = 3(2) + 10 = 16 units
AE = 16(2) = 32 units
please help me with this
Answers
9514 1404 393
Answer:
(c) 16πx^6y^10
Step-by-step explanation:
The applicable rules of exponents are ...
(ab)^c = (a^c)(b^c)
(a^b)^c = a^(bc)
__
Putting the expression for r in the formula, you have ...
A = πr^2
A = π(4x^3y^5)^2 . . . . . substitute for r
A = π(4^2)(x^(3·2))(y^(5·2)) = 16πx^6y^10
Which pair of points have -3 as the y-coordinate
A. Points C and G
B. Points F and E
C. Points B and D
D. Points B and L
I NEED THIS NOW PLEASEE