Answer:
x < (-7)Step-by-step explanation:
[tex]2(4x - 3) < 5x - 27 \\ 8x - 6 < 5x - 27 \\ 8x - 5x < 6 - 27 \\ 3x < - 21 \\ x < \frac{ - 21}{3} \\ x < ( - 7) \\ [/tex]
Answer: Isolate the variable by dividing each side by factors that don't contain the variable.
Inequality Form:
x<−7
Interval Notation:
(−∞,−7)
Use Math-way.
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
resuelve e indica las raices 2x ^2 - x - 3 - 5 = 0
Answer:
wwwwwwwwwwwwwwwwwwww
How many kgs does a 150 lbs. person weigh? 1 lbs. = 0.45 kgs
Answer:
About 68.03
Step-by-step explanation:
"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
)
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
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
How could we simplify 3 2/5 + ( -7 1/5 ) = 3 + ( -7) + 2/5 + (- 1/5)
Answer:
6.5
Step-by-step explanation:
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
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]
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 ☔
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
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.
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
Melinda ran 8,791 meters on Monday and 2,899 meters on Tuesday. How many more meters did she run on Monday than on Tuesday?
Answer:
8,791- 2,899= 5892
Step-by-step explanation:
Melinda ran 5,892 more meters on monday than tuesday
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 brainliest for first answers!!!!
Answer:
#8) y=2
#7) x=3
Hope helped
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
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
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
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
At Health Hair, the cost of a children's haircut, x, is $4 and the cost of an adult haircut, y, is $14. The sales from Friday were $568. There were 42 haircuts in all.
Write a system to represent the situation and solve the system and interpret the answer.
Answer:
x + y = 42
4x + 14y = 568
x = 2, y = 40
Step-by-step explanation:
x + y = 42
4x + 14y = 568
to solve, you can let 'x' = 42-y and substitute this expression for 'x' in the second equation to get:
4(42-y) + 14y = 568
168 - 4y + 14y = 568
168 + 10y = 568
10y = 400
y = 40
therefore, x = 2
check:
4(2) + 14(40) should equal 568
8 + 560 = 568
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
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.
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
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.
What is the answers for the missing ratio boxes?
(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:
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
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
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