Answers
Answer:
Please Help me in my questions
Related Questions
solve the simultaneous equation
3x + y = 8
x - 3y = 11
Answers
Answer:
x = 7 / 2, y = - 5 / 2
Step-by-step explanation:
3x + y = 8 ------> equation 1
3 ( 3x + y = 8 )
9x + 3y = 24 ------> equation 2
x - 3y = 11 ------> equation 3
Add equations 2 & 3,
9x + 3y = 24
x - 3y = 11
_________
10x + 0 = 35
10x = 35
x = 35 / 10
x = 3.5
Substitute x = 3.5 in equation 1,
3x + y = 8
3 ( 3.5 ) + y = 8
10.5 + y = 8
y = 8 - 10.5
y = - 2.5
x = 3.5
= 35 / 10
x = 7 / 2
y = - 2.5
= - 25 / 10
y = - 5 / 2
What type of special angle pair is represented
A) corresponding
B) consecutive interior
C) alternate exterior
D) alternate interior
Answers
Answer:B cointerior
Step-by-step explanation: if you look the angle make a C or backward C pattern and are both on the inside of parallel lines. the are supplementary which means they will add to 180. there is also Z and F patterns that create equal angles
GIVING BRAINLIEST
the distance of a trip
An airport offers free parking for 30 minutes and then charges $2.00
for each hour after that. How is the price for parking related to the
total time a car is parked?
write an equation for each relationship
Answers
Answer:
T−.5×(2.00)
Step-by-step explanation:
What % of 140 is 84?
Answers
I hope this helps! If can please mark brainiest.
ANSWER:
[tex]60[/tex]
By which rule are these triangles congruent? A. AAS B. ASA C. SAS D. SSS
Answers
Answer:
B. ASA
Angle H and angle M are equal
Side JH and side NM are equal
Angle G and Angle K are equal
We have two angles and one side
Thus, ASA
Complete the table of values for y = - x2 - 6x - 4
Choose five x values so that you accurately show its shape and plot the points
on the graph provided. These should include the turning point and points around it.
8
х
-2
-1
0
1
2
6
у
Х
Х
Х
Х
4
[10]
2.
Drag the crosses to the
correct points on the graph.
X
0
-4
-2
2.
4
[5]
-2
Answers
Answer:
x= -2 —> y= 4
x = -1 —> y = 1
x = 0 —> y = – 4
x = 1 —> y = – 11
x = 2 —> y = – 20
I hope I helped you^_^
Gooey Goods, a gourmet cookie store, sells chocolate chip cookies for $15 a dozen and brownies for $18 a dozen. How many of each baked good should be combined to create a party tray with 6 dozen treats that sells for $96?
Write your answer as a whole number, a decimal, or a simplified fraction or mixed number. Do not round.
Answers
Answer:
4 dozens of $15 choc chip cookies + 2 dozens of $18 brownies = $96
price
4 x 15 + 2 x 18 = 96
hope it's correct
The students were helping decorate a bulletin board for the missionary conference. Christi use 5/16 of a roll of blue paper and sandy used 1/8 of the roll. How much more paper did Christi use than sandy?
Answers
Answer:
Christi used 3/16 more of the roll than Sandy did.
Step-by-step explanation:
First, you'll need to make the denominators the same. I htink it's called GCF or Greatest common factor.
16:16,32...
8:8,16...
That was quick, anyways now perform these equations:
1/8=8 x 2 = 16, 1 x 2 = 2
1/8 is now 2/16. Now you can easily compare the equations.
Since 5/16 already has 16 as it's denominator you make no changes to it.
5/16 - 2/16 = 3/16
now you can simplify your answer: 3/16 = 3/16 it's already at it's simplest form.
Your answer would be 3/16.
Evaluate the expression when m= -3. m² +8m-7
Answers
Answer:
2
Step-by-step explanation:
When we differentiate this we will be having:
2m+8
therefore;
2(-3)+8
-6+8
= 2
In the fig.BD || EG and x= 125˚ . Identify the angle property used.
Answers
Answer:
corresponding angles
Step-by-step explanation:
F = C so x = 125.
Solve for the partial products then the product. numbers 1 and 11 are don for you
Answers
Answer:
3. 100 + 100
5. 1000 + 310
7. 400 + 16
2. 300 + 24
ight that all I can do for you right now
Step-by-step explanation:
pls help me i will brainliest u if u answer it correct
Answers
Answer:
1. D
2. A
3. B
4.C
5. D
6. B
7. B
8.D
9. B
10. A
11. B
12. A
13. C
14. C
15. A
SHOPPING Steven is saving to buy a new television. If he has saved $1400, or four-fifths of the cost of the television, what is
television?
O A $350
OB $1120
O c $1400
OD $1750
Answers
Answer:
A. 350 ( A fifth of the cost for the television)
D. The cost of the television 1,750
Step-by-step explanation:
350 x 4 = 1,400
1,400 + 350 = 1,750
please help me to solve problems
Answers
Step-by-step explanation:
a.= 6
c.=7
f.=3
i only know this
(a) If one endpoint is A(-5, 4) and the other
endpoint is B(0, -3), then find the midpoint of
line segment AB?
(b) The coordinates of the endpoints of directed
line segment AMB are A(-5, 4) and B(0,-3). If
AM:MB = 1:1, coordinates of Mare?
Answers
Can someone plss help me with this!!
QUESTION: b(a-6)
Answers
Answer:
5 – 6 (b + 1) = 5 + ( – 6 ) × b + (– 6) × 1 = 5 – 6b – 6 = – 6b – 1. Example 1: Simplify: 5(a – 4) + 3 = 8.
explanation: your welcome
Step-by-step explanation:
what do you mean ? you need to multiply this out ? or what is the problem ?
just to multiply this :
b(a-6) = ba - 6b
or with full symbols for operations
b×(a-6) = b×a - 6×b
Please solve this equation
Answers
Answer:
125
Step-by-step explanation:
A submarine travels 8.3 km due North from its base and then turns and travels due West for 13.9 km.
How far away is the submarine from its base?
Give your answer rounded to 1 DP
Answers
Answer:
He is 5.6 km away
Step-by-step explanation:
he starts traveling away from base and is 8.3 km away to start with
then he turns west and travels 13.9 km away
what this mean is that you have to subtract the distance he turned from the distance he started off with
ex: 13.9 - 8.3 = 5.9
to get your answer of how far away he is from the base
mx-2mx+my + 2ny
I have to factorize this
Answers
Answer:
mx(1 - 2) + y(m + 2n)
Step-by-step explanation:
mx - 2mx + my + 2ny
mx(1 - 2) + y(m + 2n)
Hope it helps.
WILL MARK BRAINLEIST
Answers
Answer:
Step-by-step explanation:
a^2 + b^2 = c^2
3.2^2 + b^2 = 18.9^2
10.24 + b^2 = 357.21 Subtract 10.24 from both sides
b^2 = 357.21 - 10.24
b^2 = 346.97
sqrt(b^2) = sqrt(346.97)
b = 18.62
Perimeter = 2*a + 2*b
Perimeter = 2*3.2 + 2*18.62
Perimeter = 6.4 + 37.25
Perimeter = 43.65
3 − 8 x = 8 5 x , written as a decimal
Answers
Answer:
5/16
Step-by-step explanation:
To the nearest thousand, the sum of 47,099 and 23,810
Answers
Answer:
71,000 is the nearest thousand
In ∆ABC , if AB = AC and ∠B=80° then ∠C is equal to
a) 20° b) 40° c) 60°
Answers
Answer:
Here,
given, angle B = 80 degree
in ABC triangle, AB = AC
that means angle B = angle C
so angle C must be 80 degree
Step-by-step explanation:
I guess, the options are wrong
or,
may the question asked for angle angle A
which will be = 180- (80+80) = 180 - 160 = 20 degree (option a)
hello there, help me ^_^
q1:
[tex]( {x}^{2} + 4x + 16)(x - 4)[/tex]
q2:
[tex](2 {x}^{2} - 4x + 5)(3x - 1) [/tex]
Answers
Answer:
q1: [tex]x^{3} -64[/tex]
q2: [tex]6x^{3} -14x^{2} +19x-5[/tex]
Step-by-step explanation:
PLS HELP WILL MARK BRAINLEST!!
Answers
Answer:
interior angles of a quadrilateral= 360° (angle sum property
90°+90°+x+(x-42)= 360°
× + (x-42) = 180°
2x = 222°
x = 111°
x - 42 = 69°
how to solve step by step
P=2(l+w), solve for w. [hint: isolate w]
Answers
P/2=I+w
W= p/2 - I
The x-intercepts and vertex of the quadratic relation y = –(x + 3)(x + 5) are:
a) x-intercepts are 3 and 5; vertex is (4, 0)
b) x-intercepts are –3 and –5; vertex is (–4, 9)
c) x-intercepts are 3 and 5; vertex is (4, –63)
d) x-intercepts are –3 and –5; vertex is (–4, 1)
Answers
Answer:
d) x-intercepts are –3 and –5; vertex is (–4, 1)
Step-by-step explanation:
parabola are the vertex findings -4
we find these using formula m +n / 2
m+ n = -3 -5 / 2 = -4
m+n / 2 = -8/2 = -4
xv = -4
plug in -4 to find yv
(x+5)
(-4 + 5)
yv = 1
can yall help me I really need this done.
Thank you much love
Answers
Let's use the furthest left point on the triangle to figure out the translation.
Blue triangle = (-5,1)
Black triangle = (-3,-1)
To get from -5 to -3 we moved the triangle 2 units to the right, which means that we added 2.
To get from 1 to -1, we moved the triangle 2 units down, which means we subtracted 2.
Rule: {2, -2}
Hope this helps!
Benjamin decides to treat himself to breakfast at his favorite restaurant. He orders chocolate milk that costs
$3.25. Then, he wants to buy as many pancakes as he can, but he wants his bill to be at most $30 before tax.
The restaurant only sells pancakes in stacks of 4 pancakes for $5.50.
1) Which inequality describes this scenario?
Let S represent the number of stacks of pancakes that Benjamin buys. What is the largest number of pancakes that Benjamin can afford?
Answers
Answer:
3.25 + 5.50S is less than or equal to 30
A motorcycle travels at a rate of 55 miles per hour for 4 hours. Let y be the distance, in miles, the motorcycle travels for a given amount of time, x, in hours. This situation can be modeled by a linear function. What is the domain of the function?
Answers
Answer:divide 55 by 4
Step-by-step explanation: