Answer:
[tex]5 \sqrt{2} [/tex]
plzzz help answer answer plzzzzzzzzzz aspa
1/4a + 4b
a = -7 b = 0
-7x² - 6x +9 and 3x²-x+7
Answer:
For -7x^2 - 6x + 9: [tex]-\frac{3+6\sqrt{2} }{7}[/tex] [tex]-\frac{3-6\sqrt{2} }{7}[/tex]
For 3x^2 -x + 7: [tex]\frac{x+i\sqrt{83} }{6}[/tex] [tex]\frac{x-i\sqrt{83} }{6}[/tex]
Step-by-step explanation:
Find the zeros using the quadratic formula. Solution attatched. I apologize for poor handwriting. Also, there should be a negative sign before the answer to the first expression in the solution.
What is the equation of a line perpendicular to y= 3/4x +12 that passes through (12, 3)
Answer:
y=-4/3x-9
=
−
4
3
x
−
9
Step-by-step explanation:
First we need to get the slope of the perpendicular line
The slope of a perpendicular line is equal to the negative inverse of the slope of the given line
y
=
m
x
+
b
y
=
3
4
x
−
2
⇒
m
=
3
4
m
'
=
−
1
m
⇒
m
'
=
−
1
3
4
⇒
m
'
=
−
4
3
Now that we have the slope, we need to find the y-intercept.
To find the y-intercept, we need to plug-in values of
x
and
y
that the line passes through
y
'
=
m
'
x
'
+
b
⇒
y
'
=
−
4
3
x
'
+
b
⇒
7
=
−
4
3
(
−
12
)
+
b
⇒
7
=
16
+
b
⇒
b
=
−
9
Therefore, the equation of the line is
y
=
−
4
3
x
−
9
PLEASE HELP ITS MATH THANK YOUUUU
Answer:
The length is 6 feet
Step-by-step explanation:
Line R passing through point P(-2, -1) and point (3,5). Find the slope of line R.
Answer:
Slope: 6/5
Step-by-step explanation:
For this problem, you'll need to apply the slope formula Y2-Y1
X2-X1.
Let's now assign each number their position in the formula. The first set of parentheses, (-2,-1) is going to translate to (x1,y1). (3,5) will translate to (x2,y2). Now, when you put it all together, you get 5-(-1) / 3-(-2). This would give you 6/5. That would be your slope. You can then proceed to graph it. Hope this helped! :))
The equation of the line y=7 has:
Answer:
A
Step-by-step explanation:
The equation of the line y=7 has a y-intercept at (0,7).
Hope this helps!
~Just a joyful teen
[tex]GraceRosalia[/tex]
Which is greater than 4?
(a) 5,
(b) -5,
(c) -1/2,
(d) -25.
Answer:
(a) 5> 5 is greater than 4Find the sim of 82 and 148
What is the slope of the line shown below
Answer:
b
Step-by-step explanation:
pls mark me as brainliest
Find the domain and rang of the relations
Domain: All real numbers or ( -infinity, infinity)
Range: [-3, infinity)
A car is traveling at a speed of 50 miles per hour what is the cars speed in kilometers per hour? How many kilometers will the car travel in 4 hours? In your computations, assume that 1 mike is equal to 1.6 kilometers. Do not round your answers
Answer:
48 kilometers per hour, 192 kilometers in four hours
Step-by-step explanation:
Solve each problem. Show all your steps. All work must be shown for full credit to be earned. Write your answers in simplest form. Watch your signs!
Answer:
3. -2 4/7 4. 40 5. -8 6. 7/8
Step-by-step explanation:
I have to finish a quiz so i cant answer all of them right now.
linear sequence is 11,20,29,38 whats the nth term
Answer: I believe 47
Step-by-step explanation:
11 + 9 equals 20 and you keep adding 9
:)
factorize
x²+17x+6 =????
Answer:
x²+17x+6=xx+17x+6=(17+x)x +6=17+xx+6= 17+x²+6=23+x²
=>x²+17x+6=23+x²
Which is greater? 2343⁰ or 5⁰
Answer:
2343.
have a nice day
Step-by-step explanation:
Plz help meeeeeeeeeeeeeee
Answer:
1,005
Step-by-step explanation:
Draw the two straight lines f(x) and g(x) in the same coordinate system. Solve the equation f(x) = g(x) both graphically and by computation.
Answer:
anong grade po yan?
baka alam ko po
Hi, please let me know if this is correct, please tell me if I’m wrong, thx (:
Answer:
It's correct!
Step-by-step explanation:
20.9/10000=0.00209
pls mark me as brainliest!
111base2multply(1111base2+1010base2)
Answer:
111base2multply(1111base2+1010base2) = 0
Which of the following ratios is not equivalent to 1.22?
Answer:
Where are options
Step-by-step explanation:
You can edit your question or resend it
What is the side length of a square that has an area equal to 49 squared
inches? *
s= 7 inches
s= 6 inches
s= 5 inches
s= 8 inches
Please help me
Answer:
s= 7 inches
Step-by-step explanation:
Let the side length be x
Area of square = side × side OR [tex]side^{2}[/tex] (lets put x in place of side)
[tex]49^{2}[/tex] = x
7 = x
Side length = 7 inches
Answer:
7 inches
Step-by-step explanation:
Area of a square = 49 sq. inches
side *side = 49
side = [tex]\sqrt{49}=\sqrt{7*7} = 7 \ inches[/tex]
Select the locations on the number line to plot the points 92 and −72.
may give brainliest
Answer:
9/2 and -7/2
we add both answer is 1
so in number line 1 is points
when right so mark me brainlists
Answer
Okay so I got this answer wrong on my own quiz so I will screenshot you the answer <3
So sorry if this is wrong!! :((
K(x)=-3x^2-3;find k(-2)
Answer:
5z
Step-by-step explanation:
because I leaned it at school
write a degree 3 polynomial with zeros 1, 5i, and -5i
Answer:
x^3 -x^2 + 25x - 25
Step-by-step explanation:
x = 1
x = 5i
x = -5i
(x - 1)(x - 5i)(x + 5i)
Multiply
(x - 1)(x^2 + 5ix - 5ix + 25) *Remember that i multiplied by i equals negative and in this situation, one of the variables was already negative, so negative multiplied by negative is positive*
(x - 1)(x^2 + 25)
Multiply again
x^3 + 25x -1x^2 - 25
x^3 -x^2 + 25x - 25
Write an algebraic expression for “8.9 times a number.”
A 1-column table with 5 rows. Column 1 is labeled Multiplication Words with entries double, multiply, product, twice, times.
Which would you simplify in order to evaluate the expression when the value of the variable is 2?
8.9/2
8.9 + 2
8.9(2)
(8.92)
Answer:
8.9(2)
Step-by-step explanation:
8.9/2 is division.
8.9+2 is addition.
(8.92) is just adding 2 onto 8.9 which extends the number, not multiplies.
Answer:
8.9(2)
Step-by-step explanation:
What is the answer, please help.
On the first day of a family road trip, Kai's family travels 365 miles.
On the third day, they travel 20% farther.
How many miles does Kai's family travel on the third day?
The number of miles traveled by Kai's family as required in the task content is; 73 miles.
How many miles was travelled on the third day?It follows from the task content that the number of miles traveled by Kai's family on the third day is to be determined.
On this note, since the family travelled 365 miles on the first day and travelled 20% farther on the third day;
The number of miles traveled on the third day can be modelled as;
= 20% of 365
= (20 / 100) × 365
= 73 miles.
On this note, the number of miles traveled on the third day is; 73 miles.
Read more on percentages;
https://brainly.com/question/19247356
#SPJ1
If a pair of corresponding angles are complementary, what is the measure of each angle?
Answer:
Step-by-step explanation:
Complementary is adding up to 90 degrees. depends what the other angle is/one of the pair. Subtract that by 90 and you find the other angle.
Fill in the missing fraction part
Answer:
6
Step-by-step explanation:
you double the first unit by multiplying it by 2
Answer: 6
Step-by-step explanation:
Since fourths are basically eights cut into half, you can shade in the second empty diagram to look just like the first one. You will see that you shaded in 6 parts.
That means that 6/8 is the answer.
Is x = -2 a function?
Answer:
yes
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
If you graph this function, you'll find that it looks like a vertical line, straight up and down. In a function, each x-value has to have exactly one y-value. In this function, however, any y-value you plug in gives you the same x-value: -2.
The one x-value, -2, has an infinite number of corresponding y-values, so this is definitely not a function.