Solution hope i was a help have a good day
=
3
resuelve e indica las raices 2x ^2 - x - 3 - 5 = 0
Answer:
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The sides of a rectangle are 4t-1 and 5t+9. Write an expression for the perimeter of the rectangle.
Answer:
18t-16
Step-by-step explanation:
Perimeter of rectangle
= 2(4t-1)+2(5t+9)
= 8t-2+10t+18
= 18t-16
BRAINLIEST 3/5(x−710)=−314
Answer: x = 560/3
Step-by-step explanation:
First! We are going to be using the PEMDAS method! If you have any questions about this method please go ahead and ask below! The first step in our equation is the P - parenthesis, so we are going to multiply [tex]\frac{3}{5}[/tex] to everything inside of the parenthesis (x and -710)!
[tex]\frac{3}{5} (x -710) = -314[/tex]
[tex]\frac{3}{5}x+(\frac{3}{5}*-710)=-314[/tex]
[tex]\frac{3}{5}x -426 = -314[/tex]
Now, we are going to add 426 to both sides of the equation, to single out the "x" variable!
[tex]\frac{3}{5}x= 112[/tex]
Finally, let's multiply both sides by [tex]\frac{5}{3}[/tex] to cancel out the [tex]\frac{3}{5}[/tex] fractions, to get the "x" variable alone.
[tex]x=\frac{560}{3}[/tex]
↑This is our answer!
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
Simplify 18.03 – 3(12.7 + 8.06) ÷ 2.
letter a
step by step Explanation
18.03-3(12.7+8.06)/2
=18.03-(3)(20.76)/2
=18.03-62.28/2
=18.03-31.14
=-13.11
hope this help you!
I WILL GIVE BRAINSLIEST!!!!
(x-1)(x+7)=(x+1)(x-3)
Answer:
x = 1/2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form: x= 1/2
Decimal form: x = 0.5
Answer:
x= 1/2
Step-by-step explanation:
Let's solve your equation step-by-step.
(x−1)(x+7)=(x+1)(x−3)
Step 1: Simplify both sides of the equation.
x2+6x−7=x2−2x−3
Step 2: Subtract x^2 from both sides.
x2+6x−7−x2=x2−2x−3−x2
6x−7=−2x−3
Step 3: Add 2x to both sides.
6x−7+2x=−2x−3+2x
8x−7=−3
Step 4: Add 7 to both sides.
8x−7+7=−3+7
8x=4
Step 5: Divide both sides by 8.
8x/8 = 4/8
x = 1/2
"Write the equation in point-slope form that goes through the point (-8,-6) and has a slope m=-5/6"
Answer:
Step-by-step explanation:
y
+
8
x
+
2
=
5
6
Explanation:
Given a point
(
a
,
b
)
and a slope of
m
the slope-point form may be written as:
XXX
y
−
b
x
−
a
=
m
or (equivalently)
XXX
y
−
b
=
m
(
x
−
a
)
Substituting
(
−
2
,
−
8
)
for
(
a
,
b
)
and
5
6
for
m
we get
XXX
y
+
8
x
+
2
=
5
6
or
XXX
y
+
8
=
5
6
(
x
+
2
)
Which of the following is an equation of the line through (2, 3) and (−1, −12
Answer:
y = 5x - 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (2, 3 ) and (x₂, y₂ ) = (- 1, - 12 )
m = [tex]\frac{-12-3}{-1-2}[/tex] = [tex]\frac{-15}{-3}[/tex] = 5 , then
y = 5x + c ← is the partial equation
To find c substitute either of the 2 points into the partial equation
Using (2, 3 )
3 = 10 + c ⇒ c = 3 - 10 = - 7
y = 5x - 7 ← equation of line
i will give brainliest for first answers!!!!
Answer:
#8) y=2
#7) x=3
Hope helped
For questions 4a–4d, choose Yes or No to tell if the number 7.15 will make each equation true.
4a) 4.95 +7.15= 12.1 ○ Yes○ No
4b) 10.82 - □=3.77 ○ Yes○ No
4c) 8.47 + □ =15.52 ○ Yes○ No
4d) 9.14 - □= 1.99 ○ Yes○ No
2x + 3y = -6
4x + 6y = -12
how many solutions does this equation have?
Answer:
Infinite/Many solutions
Step-by-step explanation:
If u divide 4x+6y=12 then u get 2x+3y=6 so that means there’s infinite solutions
What is the answers for the missing ratio boxes?
what is the value of T?
H is the midpoint of the parallelogram. So, FH = HD.
FH = HD
2t - 37 = 3t - 78
2t - 3t = -78 + 37
-t = -41
=》 t = 41
_____
RainbowSalt2222 ☔
Which school is equidistant from the subway stations at union square and 14th street?
Answer:
Adam's school is the school that is equidistant from the subway stations at union square and 14th street
What does the word sustainable mean
unreasonable
was on display
unfounded
from an ongoing or reusable source
Answer:
D.
Step-by-step explanation:
sustainable means from an ongoing or reusable source
Please help as soon as possible.
Answer:
Step-by-step explanation:
this is a continuous function
it passes the vertical line test and have 2 zeros: -1 and 2;
the domain is from negative infinity to infinity
the range is [tex][-3, \infty][/tex]
A 14.5-gallon gasoline tank is $\frac{3}{4}$
full. How many gallons will it take to fill the tank? Write your answer as a mixed number.
The number of gallons it take to fill the tank is 3.625 gallon.
Given that, a 14.5-gallon gasoline tank is 3/4 full.
Let the number of gallons it take to fill the tank is x.
Now, the number of gallons of gasoline tank = 14.5×3/4
= 14.5×0.75
= 10.875
Here, 10.875+x=14.5
x=14.5-10.875
x=3.625
Therefore, the number of gallons it take to fill the tank is 3.625 gallon.
To learn more about the unitary method visit:
brainly.com/question/22056199.
#SPJ6
Francis earned a weekly salary of $475 plus a 5.5% commission on sales how much would he earn in a week if he saw $700 in goods
Answer:
if $700 is sales then answer would be $513.50
Step-by-step explanation:
5.5% of 700 = 38.5
475+38.5=513.50
(6×10²)(8×10³) Por favor una respuesta , lo necesito para hoy
Answer:(4x2)(10^3x10^2)8x10^5Listo ahi está
Step-by-step explanation:
How many kgs does a 150 lbs. person weigh? 1 lbs. = 0.45 kgs
Answer:
About 68.03
Step-by-step explanation:
I need help on this
Answer:
B
Step-by-step explanation:
180 - y + z = x {Exterior angle property}
z = x - 180 + y
z = x + y - 180
There is a line that includes the point (0, 4) and has a slope of 9. What is its equation in
slope-intercept form?
Answer:
y = 9x + 4
Step-by-step explanation:
The slope-intercept equation is
y = mx + b
M = slope
B = y-intercept.
From the point, we know the line intercepts y at 4. So the y-intercept is 4.
Now the slope is 9.
Now insert the numbers:
y = 9x + 4
whats 9,500 divided by 1500?
Answer:
it is 6.4
Step-by-step explanation:
hope this helps
plz tell me if I am right thank u
I need help with is one
Answer:
Hypotenuse is the longest slanting side
Step-by-step explanation:
Without an angle to consider, the other two could fit in any position
Refer to the attachment
1) X + 6 = 50 pls help no links
Answer:
the correct answer is x=44
x +6 = 50
x = 50-6
x = 44
Answer:
X= 50-6
=44
ALso mark me brainliest
Need help with these two questions. Whoever helps I want to say god bless u and thank you for your time to help me.
Step-by-step explanation:
m∠VWT = m∠TUW + m∠VUW
m∠VWT = 7x - 7 + 3x + 7
m∠VWT = (7 + 3)x + (-7 + 7)
m∠VWT = 10x°
MK = MX + XK
MK = 7x - 1 + 5x + 1
MK = (7 + 5)x - 1 + 1
MK = 12x
100 points & brainliest!
Answer:
Part 1:
A: $2.69 per lb
B: $2.59 per lb
Part 2:
Brand B is a better deal because it costs less per pound of ham.
Step-by-step explanation:
To find the unit price of each brand, divide the cost by the weight.
A: [tex]\frac{13.99}{5.2} =2.69[/tex]
B: [tex]\frac{16.06}{6.2} = 2.59[/tex]
Answer:
Part 1:
A: $2.69 per lb
B: $2.59 per lb
Part 2:
Brand B is a better deal because it costs less per pound of ham.
Step-by-step explanation:
To find the unit price of each brand, divide the cost by the weight.
How could we simplify 3 2/5 + ( -7 1/5 ) = 3 + ( -7) + 2/5 + (- 1/5)
Answer:
6.5
Step-by-step explanation:
Find the perimeter of ABCD
Answer:
157
Step-by-step explanation:
We can see that both of the figures are congruent! Judging from their angles. Since they are congruent, they have equal sides. We can assume that both have the same sides of each other. So all we have to do is add up all the sides.
PLZ help is there enough information to prove that the triangles are congruent?
If yes, provide the correct Triangle Congruence Postulate or Theorem and a congruence statement.
If no, justify your answer.
Answer:
Yes
Step-by-step explanation:
These triangles are congruent by one of two theorems. The first one would be HL, or hypotenuse leg, or side, angle,side. the congruence statement would be
Angle Y is congruent to angle B
Side YZ is equal to BC
Side YX is equal to Side BA
So, triangle XYZ is congruent to triangle ABC by either the HL, OR THE SAS theorem.
BRAINIEST This is due today whoever answers this will be given brainiest
Answer:
(a) 4
(b) 8 {8, a, b, 3, b, 16, -4, a}
(c) -4a
Step-by-step explanation:
I hope i did it right and helped
Answer:
(a) 4
(b) 8 {8, a, b, 3, b, 16, -4, a}
(c) -4a
Step-by-step explanation:
i think thats correct
could PLZZZZ I NEED bRaInIeSt
