Answer:
The sum of three consecutive integers is 72
Step-by-step explanation:
find slope of the line giving brainly
Answer:
1
Step-by-step explanation:
Slope is x-y, so its 1
Answer
the slope is 1
Step-by-step explanation:
The expression x^3 + ax^2 - 15x + b has a factor of x – 2 and leaves a remainder 75 when divided
by x + 3. Find the value of a and of b.
Answer:
The expression x^3 + ax^2 - 15x + b has a factor of x – 2 and leaves a remainder 75 when divided
by x + 3. Find the value of a and of b.
Let p(x) = x3 + ax2 + bx +6
(x-2) is a factor of the polynomial x3 + ax2 + b x +6
p(2) = 0
p(2) = 23 + a.22 + b.2 +6 =8+4a+2b+6 =14+ 4a+ 2b = 0
7 +2 a +b = 0
b = - 7 -2a -(i)
x3 + ax2 + bx +6 when divided by (x-3) leaves remainder 3.
p(3) = 3
p(3) = 33 + a.32 + b.3 +6= 27+9a +3b +6 =33+9a+3b = 3
11+3a +b =1 => 3a+b =-10 => b= -10-3a -(ii)
Equating the value of b from (ii) and (i) , we have
(- 7 -2a) = (-10 - 3a)
a = -3
Substituting a = -3 in (i), we get
b = - 7 -2(-3) = -7 + 6 = -1
Thus the values of a and b are -3 and -1 respectively.
help please will give brainly if all answerd corectly
Answer:
B
Step-by-step explanation:
The answer should be B
Slope = 5, y-intercept = -1
Answer:
y=5x-1
Step-by-step explanation:
Slope-intercept form: y=mx+b
m=Slope
b=y-intercept
y=5x-1
Hope this helps!
Answer:
y=5x-1
Step-by-step explanation:
please help me if you know
it means a lot thank you
1.5 x -3 +4. x=-3
-15+4
-11
2.-4/4-2 x-4-3. y=-4
-1-+8-3
7-3
4
what is 10 times 90?
Answer:
900
Step-by-step explanation:
10 times 9 is 90 so just add the missing 0
........................
Answer:
18 boys
Step-by-step explanation:
set a proportion
8 24
-- = ---
6 x
24(6)=8(x)
144=8x
divide 8 by both sides
18 boys
Answer:
there are 32 boys
Step-by-step explanation:
24 divided by 6 = 4
24 + 8 =32
can anyone help( i forgot to add the pic)
Answer:
first box : 19
second box : 1
last box : 1/19 to the power of 2
What is the square numeral of 64
Answer:
4
Step-by-step explanation:
pls mark brainliest
Answer:
8
Step-by-step explanation:
Downers grove has gotten 5 inches of snow and the snow depth is increasing by 6 inches every hour. Woodridge has gotten 13 inches of snow and is increasing 2 inches every hour. In how many hours will the snowfall of the towns be equal.
Answer:
2 hours
Step-by-step explanation:
Downers grove = 5 inches of snow + 6 inches every hour
= 5 + 6h
Woodridge = 13 inches + 2 inches every hour
= 13 + 2h
Where,
h = number of hours
In how many hours will the snowfall of the towns be equal?
Equate the snow falls of the towns
Downers grove = Woodridge
5 + 6h = 13 + 2h
Collect like terms
5 - 13 = 2h - 6h
8 = 4h
Divide both sides by 4
h = 8 / 4
= 2
h = 2 hours
The snowfall of the towns will be equal in 2 hours
Find the slope of the line?
Answer:
slope=2
Step-by-step explanation:
slope = y/x
hope this helps
Move the dot to 12 on the number line.
-3
Answer:
Since the number line is in increments of 3 you have to move it four lines past 0.
Step-by-step explanation:
The number line is done in increments of 3.
(Brainliest for fastest right answer!!) Which is correct?
Answer:
(n - 5)(n + 5)
Step-by-step explanation:
a² - b² = (a - b)(a + b)
n² - 25 = n² - 5² = (n - 5)(n + 5)
A jar containing 14 ounces of jelly costs $3.22. How much does the jelly cost per ounce?
Answer:
23 cents per ounce
Step-by-step explanation:
3.22 divided by 14 = 0.23
0.23
3.22/ 14 = .23 per oz.
PLZ HELP ITS TAN? 30 PTS
Answer:
[tex]\frac{8}{15}[/tex]
Step-by-step explanation:
Feel free to give brainliest.
Have an amazing day!
Which ski run would probably give you the greatest speed down a hill when you are skiing: one with a slope of 1/8, 1/4, 1, or 2?
Answer:
2
Step-by-step explanation:
For Every x value the y value increases by 2
A professional baseball player hits a homerun on a .75kg baseball. The ball accelerated at a rate of 1200m/s2. How much force did the player hit the ball with?
Answer:
The force the player hit the ball with is 900 N
Step-by-step explanation:
Given;
mass of the baseball, m = 0.75 kg
acceleration of the ball, a = 1200 m/s²
The force the player hit the ball with is given by the following equations;
F = ma (based on Newton's second law of motion)
where;
F is the applied force
m is mass of the baseball
a is the acceleration of the baseball
F = ma
F = (0.75 x 1200)
F = 900 N
Therefore, the force the player hit the ball with is 900 N
What is the slope of line containing the points below?
(2,5) and (10,29)
Answer:
7,8
Step-by-step explanation:
Solve 5x - 2 = 13.
Please be quick
Answer:
C. 3
Step-by-step explanation:
5x - 2 = 13
5x = 15
x = 15 ÷ 3
x = 3
Answer:
x=3
Step-by-step explanation:
Move all terms that dont contain x to the right side to solve
Can someone please help me! ANYONE?! also to anyone that'll just answer this for points **** y'all in advance.
Answer:
Step-by-step explanation:
your answer is the second bubble
Answer:
where the question sista
Step-by-step explanation:
we are told 5 miles is 8 km.
Convert 32 km to miles.
Step-by-step explanation:
5miles=8km
so, x miles=32km
8x=160
x= 160÷8
=20miles
is x=25?
please i need help. Thank you very much
Answer:
yes ur right
Step-by-step explanation:
180-130 = 50
50/2 = 25
this works because the sides are equal length
good stuff
Answer:
yep
Step-by-step explanation:
18-=130+x=x
180=130+2x
-130 -130
50=2x
25=x
yep
the product of a number and 3
as an expression
Answer:
3x
Step-by-step explanation:
Let the number be 'x'
The product of a number and 3 = 3*x = 3x
Answer:
3x
.................
How to find a missing angle measure
Answer:
To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.
Step-by-step explanation:
Answer:
it depends, I can't see which angle for some reason, but a triangle has a total of 180 degrees
Step-by-step explanation:
2x - 3 = 5(x + 4) + 1 solve for x and show work
Answer:
x=-8
Step-by-step explanation:
2x−3=5x+20+1
2x−3=5x+21
2x−3+3=5x+21+3
Then simplify those numbers
2x=5x+24
Then subtract 5x from both sides
Answer:
x=-8
Step-by-step explanation:
open brackets first
2x - 3 = 5x + 20 + 1
2x - 3 = 5x + 21
transpose
2x - 5x = 21+ 3
calculate
-3x = 24
x= -3/24
x= -8
What is an equivalent fraction to 1/2?
Answer:
A equivalent fraction for 1/2 is 6/12
Step-by-step explanation:
Answer:
2/4, 3/6, 4/8, 5/10, and 6/12 are all equivalent fractions. Hope this helped :)
Please help me with this assignment. Will give brainliest
Answer:
Step-by-step explanation:
B
Does any body know Jsipes44
Answer:
No..... who's that's
Step-by-step explanation:
jsjsjdkdhshnskxjxnxbhckdkdkmfjcjcjcjncjcnxmxkxjjxjxjxhchdhjxjxjcjcjjgkfkf
PROCEDIMIENTO POR FAVOR
Una caja contiene bolas blancas, negras y rojas. Si la quinta parte de las bolas son blancas, la séptima parte son
negras y hay 7 bolas rojas, ¿cuántas hay en total?
Responder:
Número total de bolas = 245/23
Explicación paso a paso:
Dado que:
Bolas blancas = 1/5
Bolas negras = 1/7
Bolas rojas = 7
Sea el número total de bolas = x
Bolas blancas = 1 / 5x
Bolas negras = 1 / 7x
Por tanto, total;
(x / 5 + x / 7 + 7) = x
((7x + 5x) / 35) +7 = x
(12x / 35) + 7 = x
7 = x - 12x / 35
7 = (35x - 12x) / 35
7 = 23 veces / 35
245 = 23x
x = 245/23
a2(a-p)-a(p2-3ap+a2)-{a(p2+a2)-p(a2+2p2)}
Answer:
3a^2p-2a^2-8ap-4p^2
Step-by-step explanation: