Answer:
Step-by-step explanation:
[tex]x=\frac{- b+ \sqrt{b^{2}-4ac} }{2a}[/tex] [tex]x=\frac{- b- \sqrt{b^{2}-4ac} }{2a}[/tex]
x=-5, 4.7
Help!!! il give brainlist
Answer:
Step below
Step-by-step explanation:
Line pass (-3 , 2) and slope = 4
y intercept (b) = y - mx = 2 - 4*(-3) = 14
y intercept: (0 , 14)
equation: y = 4x + 14
Any point on this line could be answer. x=1, y=18 (1,18) (2,22), (3,26) .....
Select all factors of the following polynomial: 5p3 + 45p2 + 40p
Answer:
[tex]\huge\boxed{5p;\ (p+1)}[/tex]
Step-by-step explanation:
[tex]5p^3+45p^2+40p=5p(p^2+9p+8)=5p(p^2+p+8p+8)\\\\=5p\bigg[p(p+1)+8(p+1)\bigg]=5p(p+1)(p+8)\\\Downarrow\\\boxed{5p};\ \boxed{(p+1)};\ \boxed{(p+8)}[/tex]
the factors for the given expression are
[tex]5p, p+1, p+8[/tex]
Given :
Given expression is [tex]5p^3 + 45p^2 + 40p[/tex]
Lets factor the given trinomial by factoring out GCF that is greatest common factor
Lets find out GCF from the given expression
all the terms are divisible by 5 and also we have 'p' in common
so GCf is 5p
[tex]5p^3 + 45p^2 + 40p\\5p\left(p^2+9p+8\right)\\[/tex]
Now we factor [tex]\left(p^2+9p+8\right)[/tex]
Product is 8 and sum is 9
So factors are 8 and 1
[tex]5p\left(p^2+9p+8\right)\\5p\left(p+1\right)\left(p+8\right)[/tex]
So the factors are
[tex]5p, p+1, p+8[/tex]
Learn more : brainly.com/question/20127500
-17=x-15 what does x equal?
Answer:
-17=x-15 +15
-2=x
Step-by-step explanation:
prove me wrong
-17 = x - 15
Move -15 over to -17, it becomes a positive.
15 - 17 = x
15 - 17 = -2
x = -2
answer now pls jk or else .... jk lol bt answer
Answer:
X is greater than or equal too 4
Step-by-step explanation:
The circle on 4 was not shaded so {x>4}
Pleaseee helppppppppppp
Answer:
The y-value (output) is equal to 1
Step-by-step explanation:
f(x) = 1
f(x) takes the place of y, so this could be rewritten as
y = 1
Order these numbers from least to greatest.
5.2052, 5.406, 5.5, 5.45
5.2052
5.406
5.5
5.45
-
Answer:
5.2, 5.4, 5.45, 5.5
Step-by-step explanation:
Least
to
Greatest
You make 9 quarts of tomato sauce from 6 baskets of tomatoes.
What is the ratio of quarts to baskets in simplest form?
Answer:
3/2
Step-by-step explanation:
The ratio of the quarts of tomatoes to the number of the baskets. in the simplest form is 3:2.
What is ratio?A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0. A proportion is an equation in which two ratios are set equal to each other.
Given that, You make 9 quarts of tomato sauce from 6 baskets of tomatoes.
We need to find the ratio, between quarts of tomatoes and number of the baskets.
There are 9 quarts of tomato for 6 baskets,
Therefore, the required ratio will be = quarts of tomato : number of the baskets.
= 9 : 6
= 3 : 2
Hence, the ratio of the quarts of tomatoes to the number of the baskets. in the simplest form is 3:2.
Learn more about ratios, click;
https://brainly.com/question/13419413
#SPJ2
I need help please i need step by step help
HELPPPP!
I get confused :\
Answer:
Negative slopes go down from left to right - \
Positive slopes go up from left to right - /
Undefined slopes go from top to bottom - |
Zero slopes go from left to right horizontally _
Step-by-step explanation:
1. Positive
2. Negative
3. Negative
4. Undefined
5. Positive
6. Zero
Hope this helps :)
Answer:
1)1/2, 2)-1/1, 3)-2/1 5)4/1 i dont know about 4&6
Write the coordinates of each image. Use the graph to help you out.
A cashier works 40 hours each week, earns $7.50 per hour, and works 50 weeks each year
Answer:
the cashier would have 15000 dollars at the end of the year.
Step-by-step explanation:
is that what you were asking?
someone please help 5 points!!
Answer:
7.1 is the answer of this question
GIVING BRAINIEST!! ANSWER ASAP PLS
When an object is dropped from a point above the ground the amount of time it takes to hit the ground is given by the equation [tex]t=\sqrt{\frac{2d}{9.8} }[/tex] where d is the distance above the ground, in meters, and t is given in seconds.
If you need something to fall for exactly 1.5 seconds, how high should it be when it is dropped? Round your answer to the nearest tenth (one decimal place)
Answer:
15m/s
Step-by-step explanation:
Find the distance between -6.3 and -5.5 on a number line. Write your answer as a decimal.
Answer:
0.8
Step-by-step explanation:
Can you help me find x please
This question is a problem under "Enlargement and Similarities"
Triangle ABC is enlarged to form triangle ADE.
This means AB is enlarged to form AD and CB is enlarged to form ED. So I'm order to find x we compare the ratio of AD and AB to CB and ED.
AB/AD =CB/ED
9/(9+6) = 3/x
=9/15 = 3/x
Multiplying through by 15x
= 9x =45
= x= 45/9
=x=5
What is the area of a rectangle with side lengths of 1/2 and 2/3
Answer:
2/6 square units
Step-by-step explanation:
What is the area of a rectangle with side lengths of 1/2 and 2/3
Step one:
given data
L= 1/2 units
W=2/3 units
Step two:
Area= L*W
substitute
Area= 1/2*2/3
Area=2/6 square units
ago
7
.
15
6
7
10. Which of the following could be the
perimeters of the three squares below?
A. 12 ft, 16 ft and 20 ft
B. 20 ft, 16 ft and 24 ft
C. 40 ft, 80 ft and 120 ft
D. 16 f1, 24 ft and 28 ft
Maneuvering the Middle LLC, 2017
Answer:
where are the squares?
Step-by-step explanation:
how to solve r-9≤-25
Answer:
Step-by-step explanation:
That’s the answer (the pic)
How to convert 0.231 to fraction
Answer:
[tex] \huge \boxed{0.231 =\frac{231}{1000}} [/tex]
hope this helps.
Is this right, if not then what is the equivalent expression of it, please make the answer easy and simple
Answer:
[tex]\dfrac{6x+2}5}[/tex]
Step-by-step explanation:
The given expression is :
[tex]\dfrac{3x}{5}+\dfrac{2}{5}+\dfrac{3x}{5}[/tex]
We need to write the equivalent expression for the above expression.
Taking like terms together,
[tex]=(\dfrac{3x}{5}+\dfrac{3x}{5})+\dfrac{2}{5}\\\\=\dfrac{3x+3x}{5}+\dfrac{2}{5}\\\\=\dfrac{6x}{5}+\dfrac{2}{5}\\\\=\dfrac{6x+2}5}[/tex]
So, the equivalent expression is [tex]\dfrac{6x+2}5}[/tex].
PLEASE HELP I WILL AWARD BRAINLIEST
Write a linear function f with the given values.
x f
-4 -2
-2 -1
0 0
f =______??????
By the table, it seems to be that f = 1/2x
Giving a whole lot of points:)
Answer:
this is kinda old so free points ig
Step-by-step explanation:
A bag contains 16 coins consisting of
dimes and nickels. The total value of
coins is $1.30. How many of each
type of coin are there?
Answer:
Dimes: 10 dimes
Nickles: 6 nickels.
Step-by-step explanation:
Dimes: 10 x 0.10 = 1.00
Nickels: 6 x 0.05 = 0.30
$1.00 + $0.30 = 1.30
Write the equation of the line using slope-intercept form
with the following information:
( 1,9) and (2,3)
Answer:
its 1290 ans there is the awer
How many times should you multiply 15 to equal 60 seconds
Answer:
4
Step-by-step explanation:
Which inequality is shown on the accompanying graph?
Answer:
x ≥ -1
Step-by-step explanation:
From graph x values
←-2 -3 -1 0 1 2 3 4 5 6 →
The shaded region x≥ -1
Write the sum, and then write an equivalent expression by collecting like terms and removing parentheses whenever possible.
d. The opposite of - 10t and t - 10t
Answer:
The answer is t.
Step-by-step explanation:
We need to find the sum of opposite of - 10t and t - 10t.
Opposite of -10t = 10 t
So,
10t + (t-10t)
Grouping the numbers,
(10t+(-10t)) + t
= 0 + t
= t
Hence, the answer is t.
Please answer all or what you can do <3
Answer:
+150
-15
-75
+35
-24.75
Hope this helps!!
Answer:
a. +$150
b. -15 yards
c.+35 degrees
e. -$24.75
I hope this helps:
x + 5y = -27
-2x - 5y = 24
Answer:
Step-by-step explanation:
x+5y=-27
-2x-5y=24
If the signs are the same u minus if they are different u add
So they are different were gonna add
x+5y=-27
-2x-5y=24
-1=-3
You cant divide it further x=-3
Next were gonna subsitute in any equation
x(-3)+5y=-27
-3+5y=-27
+3 to -27
-7+3=-24
5y=24
24/5=4.8 y=4.8
I hope this helps.
Pls help me its due today if you get it right and explain your answer i will give you the points
Answer: ↓↓↓
Step-by-step explanation:
Part A
131.5 or $131,500 is the starting value of the plane X before it started to depreciate.
Part B (They meant plane Y as in plane Y but plane B as in the second plane, look at the table and Part C)
b (m) = 177,233 (0.024)^m
$177,233 is the starting value of plane Y.
The value depreciates by 2.4% and that is the same as 0.024, except 0.024 is in decimal form.
Part C
b (t) = 177,233 (0.024 x 12)^t
b (t) = 177,233 (0.288)^t
I multiplied 12 by the depreciation because for the whole equation to actually show the depreciation in years I had to solve how much the plane would depreciate in 1 year. So, since 12 months is 1 year, I multiplied 12 by 0.024.
That's it! I hope I'm right because this took a lot of thinking lol