Answer:
CORRECT AMONDO
Step-by-step explanation:
Answer:
Rearrange [1] to get an expression for
x
[
3
]
XXXXX
x
=
3
+
3
y
Substitute the expression for
x
from [3] into [2]
[
4
]
XXXXX
2
(
3
+
3
y
)
+
9
y
=
11
Simplify
[
5
]
XXXXX
6
+
6
y
+
9
y
=
11
[
6
]
XXXXX
15
y
=
5
[
7
]
XXXXX
y
=
1
3
Substitute the value of
y
from [7] into [1]
[
8
]
XXXXX
x
−
3
(
1
3
)
=
3
Simplify
[
9
]
XXXXX
x
=
4
The solution is
(
x
,
y
)
=
(
4
,
1
3
)
Step-by-step explanation:
What is the difference between the absolute value of -10 and the absolute value
of 6?
The absolute value of 10 is 10. The absolute value of 6 is six.
Answer: The difference is 4.
Step-by-step explanation: The absolute value of -10 is 10, and the absolute value of 6 is 6. If you subtracted 6 from 10 (10-6), you would get 4, and that is the difference.
What is this ?????? plz helpppp
Answer:
The baker uses 15 cups of cereal for 10 cups of marshmallows
Step-by-step explanation:
The proportion 6:4 has to stay true in the answer, so both numbers have to be multiplied by the same number
6 x 2.5 = 15
4 x 2.5 = 15
both numbers were multiplied by the same number in this answer and it is the only answer that stays true to the ratio
a square has an area of 9 yd2. what is the length of each side?
Answer: 3
Step-by-step explanation:
To work out the area you would times the sides.
In this you would have to do the inverse and square root 9.
The square root of 9 is 3.
Write the expression for the following sequence: 8, 24, 40, 56...
Which triangle makes this statement true
Answer:
the answer is D
Step-by-step explanation:
What is the equation of the line?
Answer:
last one
Step-by-step explanation:
In a scalene triangle, the longest side is opposite the angle with the smallest
measure.
#
Choice
A.
True
B.
False
If at most 5 students can sit at a table what is the minimum number of tables needed to seat 33 students
Answer:
7 tables
Step-by-step explanation:
33/5 = 6.6 tables, but you can't have 6/10 (or 3/5) of a table, so you have to go one whole number up from 6, which is 7.
Two-thirds of a number plus 5 is greater than 12. Find the number.
What current flows through a hair dryer plugged into a 120-volt circuit if it has a resistance of 30
ohms?
Use the equation y= 4x-4 to complete the table.
Answer:
y = kx ⇒
k = y/x = 5/7
Answer:
2: 4
4: 12
6: 20
8 : 28
Step-by-step explanation:
PLEASE HELPME SOLVE AND GIVE THE REASON FOR EACH ANGLE PLEASEEE! ILL GIVE 12 POINTS+ BRANLIEST AS I DO NEED BOTH THE ANGLE AND THE REASON!
Answer:
b67
g67
c67
d63
a50
f50
e130
Answer:
a = 50°, b = 67°, c = 67°, d = 63°, e = 130°, f = 50°, g = 67°
Step-by-step explanation:
The 50° angle and a are alternate interior angles and are congruent when the lines are parallel. So, a = 50
The 50° angle and f are vertical angles which are congruent. So, f = 50
The 50° angle and e are supplementary. So, e + 50 = 180, or e = 130
The 113° angle and b are supplementary. So, b + 113 = 180. or b = 67
b and g are vertical angles, so g = 67
b and c are alternate angles, so c = 67
c + d + 50 = 180
67 + d + 50 = 180
117 + d = 180
d = 63
Therefore, a = 50°, b = 67°, c = 67°, d = 63°, e = 130°, f = 50°, g = 67°
The drama club at Central sells hot chocolate and coffee at the high school football games. At the last game, they had sales of $200. They need to keep track of how many of each type of drink was sold so they can make predictions for future sales. Monica knows that they used 275 cups that might. If coffe sells at 50 cents, and hot chocolate sells for 75 cents, how much if each type of drink were sold?
Answer:
I could be wrong but the coffee is 200 and the hot choclet is 266.666666667
Step-by-step explanation:
I used math and a calculator.
EXTRA POINTS---Set up an equation and find the value of x.
Answer:
13) x = 30
14) x = 22.5
15) x = 36
Step-by-step explanation:
13) 4x+2x = 180
6x = 180
x = 30
14) 3x+5x = 180
8x = 180
x = 22.5
15) 2x+3x+2x+3x = 360
10x = 360
x = 36
Answer:
x=36
Step-by-step explanation:
5,288 plus 372 plus 10 plus plus 3,981
if £2000 is placed into a bank account that pays 3% interest compound into how much will be in the account after 2 years?
Answer:
Account Balance = Principal x (1 + interest rate (decimal))^number of years. With the given information this is: 2000 (1.03)^2 = 2,121.80. So you will earn 121.80 in interest after 2 years on your original 2000 deposit.
Step-by-step explanation:
Find the value of x.
Answer:
your answer will be x=80°
Step-by-step explanation:
hope it helps you
have a great day!!!
What is the surface area of the square-based pyramid?
4.5 cm
4 cm
How do u solve 2x - 30000y???????????
brainlest no matter if u get the answer wrong or right!!!!!!!!!!!!!
Answer:
2(x-15000y)
Step-by-step explanation:
2x-30000y
2(x-15000y)
Answer:
2(x-15000y)
Step-by-step explanation:
2x-30000y
2(x-15000y)
Work out 5 3/4 - 2 1/4
Answer:
[tex]3\frac{1}{2}[/tex]
Step-by-step explanation:
[tex]5\frac{3}{4} -2\frac{1}{4} =3\frac{2}{4} =3\frac{1}{2}[/tex]
Y=2^x y=2x-5 y= x^2+6 y= x/2 Identify one linear equation and one nonlinear equation from the list. State a reason why each equation you identified is linear or nonlinear
Answer:
Linear equation: y=2x-5
Nonlinear equation: y= x^2+6
Step-by-step explanation:
One linear equation from the list is y=2x-5
One nonlinear equation from the list is y= x^2+6
y=2x-5 is a linear equation because the equation has a maximum degree of 1
while y= x^2+6 is a nonlinear equation because it has a degree of 2.
NOTE: A linear equation has a degree of 1 and forms a straight line while a nonlinear equation has the degree as 2 or more than 2 and forms a curve.
A goifer hits a ball from 6 yards above the ground. The graph shows the
ball.
What is the Domain of the graph?
Answer:
110
Step-by-step explanation:
Find Arc PR
Please help and give explanation
PLEASE HELP PLEASE 10 POINTS
Answer:
Closed circle at 4 and shade to the left :)
Step-by-step explanation:
Answer:
closed circle at 4 shaded to the left(C)
Step-by-step explanation:
You would use an open circle for less than or greater than and a closed circle for less than or equal to or greater than or equal to.
4 would be on the right of the graph but you would shade to the left because it is less than or equal to 4
Calcular la hipotenusa del triángulo rectángulo de lados 3cm y 4cm. (El proceso es importante)
utilizar el teorema de Pythagorus.
hipotenusa² = 3² + 4²
= 9 + 16
= 25
hipotenusa = √25 = 5 cm
x²-7x+14 what is the answer?
Answer: X intercepts none Y intercepts (0,14)
Step-by-step explanation:
expression that represents this phrase:
10 more than the product of 7 and 8
(7x8)+10
I’m pretty sure, so sorry if I’m wrong
7+8=15
15<25
this is probs the wrong answer but my sister made me put it i said
7+8=15
15+10=25
i dont know which one you are looking for but i think mine is correct
Is -123/45 an irrational number
Step-by-step explanation:
Yessss
Answer:
yes
Step-by-step explanation:
It costs $150.00 to rent the bowling alley, plus $8.50 per person. What would be the total
cost to rent the bowling alley for 25 people?
Answer: $362.50.
8.5 x 25 = 212.5,
212.5 + 150.0 = 362.50
Very simple, I hope this helps!
john has a bag that contains one tile for each letter of the alphabet. why is the probability that he will pull out a vowel
Answer:
19% chance he pulled out aeio and u