Answer:
Step-by-step explanation:
Your answer
Assume Joey is x, Martina is y
According to 1st condition.
Eq 1. Y = x + 14
According to 2nd condition
Eq2. (Y+3)= 3(x+3)
Put value of y in eq 2,,,,,,,, x = 4
Put value of x in eq 1. ,,,,,,,,, y = 18
Mark it as Brainlist answer. Follow me.
Simplify: 3•6 - 42 ÷ 2
Answer:
-3
Step-by-step explanation:
3 x 6 - 42/2 =
18 - 42/2 =
18 - 21 =
-3
Answer:
18-21=x
Step-by-step explanation:
18-21=x
x= -3(this is just extra)
1 point 5. Mariah drew a model to match the equation below. 2/1/6 =12 What model best represents her equation?
Answer:
c
Step-by-step explanation:
How much does a bracelet with three charms cost?
Answer:
65 + 25(3)
65 + 75
140
Step-by-step explanation:
Answer:
$140
65+25+25+25=140
what is 10x 10 x 10 x 10
Answer:
10^4 or 10000
Step-by-step explanation:
The multiplication of 10x 10 x 10 x 10 is 10000.
We have given that the
10x 10 x 10 x 10
We have to find the multiplication of the above 10.
What is multiplication?Multiplication is one of the four elementary mathematical operations of arithmetic, with the other ones being addition, subtraction, and division.
here we have
10 x10=100
10x100=1000
10x1000=10000
Therefore the multiplication of 10x 10 x 10 x 10 is 10000.
To learn more about the multiplication visit:
https://brainly.com/question/10873737
#SPJ2
A conical water tank has a radius of 6 feet and a depth of 24 feet. What is the capacity of the tank? (use π = 3.14)
What is 100343242 times 7863239792
Answer: 7.8902297e+17
Step-by-step explanation:
Answer:
7.8902297e+17
Step-by-step explanation:
What is 100343242 x 7863239792= 7.8902297e+17
(hope this helps can i plz have brainlist :D hehe)
just help please it's 7th grade supposedly very easy
Answer: P(Quarter & Penny): 9/100
p(Two pennies): 9/25
Step-by-step explanation:
There are 20 coins in the bag, so you have a 3/20 chance of getting a quarter, 5/20 chances of getting a dime and 12/20 chance of getting a penny on each draw if the coins are always replaced.
Im this situation, you can simplify the fractions, the
Multiply the chance of each independent event times the chance of the next independent event.
3/20 × 3/5 = 9/100 for the quarter and the penny
3/5 × 3/5 = 9/25 for the two pennies
Write the expanded form of the expression. -2.5(-3+4n+8)
Answer:
The expanded form of this expression should be 7.5-10n-20.
Step-by-step explanation:
Note: I am not 100% on this answer, so if this is not the response you were looking for, do not hesitate to tell me. Hopefully this answer helps though :)
Answer:
-2.5(-3+4n+8)
7.5-10n-20
-22.5-10n
What is the solution set for the inequality.
t - 9 ≤ 8
A
{18, 19, 20, 21}
B
{17, 3, 14, 25}
C
{17, 20, 30, 44}
D
{8, 11, 15, 17}
Answer:
c) }17,20,30,44}
Step-by-step explanation:
sana po Tama ako..
Plz help I have no idea how to do this... What is an equation of the line that passes through the point (-2,-3) and is parallel to the line 4x-y=1?
Answer:
y = 4x + 5
pls give the brainliest
Step-by-step explanation:
Can someone explain me?:(
2. What is the y-intercept of the linear
equation represented by the table?
X
у
150
1047
125
872
100
697
75
522
Answer:
Step-by-step explanation:
4x − 3= −12x + 13
4x + 12x = 13 + 3
16x = 16
x = 1
Hence, the answer is C.
Find the measure of the angle indicated in bold.
Answer:
125°
Step-by-step explanation:
16x - 3 = 14x + 13 (vertical angles)
16x - 14x = 13 + 3
2x = 16
x = 16/2
x = 8
(16x - 3)° = (16*8 - 3)° = (128 - 3)° = 125°
Ok help it’s for a grade I will give Brainly if right
Answer: 15h^2 + 26h -21
Step-by-step explanation:
Use the foil method. Multiply in this order
First, 5h*3h= 15h^2
outer, 5h*7 = 35h
inner, -3*3h= -9h
last, -3*7= -21
Now add them all together
15h^2 + 35h + -9h + -21
Combine like terms
15h^2 + 26h -21
3(2c-5)
the options are
-6c-15
6c+15
6c-15
Answer:
6c-25
Step-by-step explanation:
comon man lol that's eays
Answer:
Answer would be the last one 6c-15
Step-by-step explanation:
Use distributive property!
the number outside the () times the numbers inside the ()
hii please help i’ll give brainliest if you give a correct answer please please hurry it’s timed (this isn’t math but nobody’s answering)
Answer:
A. All motion is relative to the frame of reference chosen for measurement.
Step-by-step explanation:
Student 1 riding in the car is going at a certain speed. He sees the bus going a bit faster, so he thinks the bus is going at 20 km/h because to him, since he is also moving, it seems that the bus is only a little faster. Student 2 is on the sidewalk standing. He is not moving. When he sees the bus moving, the bus seems to be going fast because he is not moving. He estimates the speed of the bus to be 50 km/h.
The difference in estimates is due to their frames of reference.
Answer: A. All motion is relative to the frame of reference chosen for measurement.
An amount of $5,000 is invested. The interest rate is 2%.
Answer:
A = 5000(1 + 0.06/2)(2)(4) = 5000(1.03)(8) = $6333.85.
Step-by-step explanation:
Answer:
$2191.12
Step-by-step explanation:
Between what 2 consecutive numbers does the square root of 15 fall?
1. 15
2. 4
3. 16
4. 3
5. 14
6. 2
7. 5
Answer: In between 3 and 4
Step-by-step explanation:
Brainliest pllllzzzzz
Twice the sum of three times a number and eight translate this plz
Answer:
3 x X + 8 x 2 is your expression
I'm pretty sure the key word "and" means addition so your adding 8.
To determine the dimensions of her second garden, she used a horizontal scale factor of 75% and a vertical scale factor of 150%. Using the given scale factors, what will be the horizontal and vertical measurements of her second garden?
Answer:
lol jk i dont know
Step-by-step explanation:
Answer:
sorry
Step-by-step explanation:
Write an exponential function to describe the given sequence of numbers, assuming that the first number in the sequence corresponds to x = 0.
5.30, 180, 1080, 6480...
Answer:
[tex]y = 5(6) {}^{x} [/tex]
Step-by-step explanation:
A exponential function is represented by
[tex]y = ab {}^{x} [/tex]
where a is the vertical stretch and b is the base and x is the nth
power of x
Since the first number corresponds with zero, that means our y intercept is the first number.
This means when x=0 , y=5 so let find the value of 5.
[tex]5 = ab {}^{0} [/tex]
b to the 0th power equal 1 so
[tex]5 = a \times 1[/tex]
[tex]a = 5[/tex]
Our equation is for now
[tex]y = 5b {}^{x} [/tex]
Now let plug in 1,30
[tex]30 = 5b {}^{1} [/tex]
Divide 5 by both sides
[tex]6 = b {}^{1} [/tex]
Anything to the 1st power is itself so b equal 6.
So our equation is
[tex]y = 5(6) {}^{x} [/tex]
A rental car company charges $35 a day plus $0.15/mi for a mid-size car. A customer owes
$117.15 for a three-day rental. How many miles did the customer drive?
Answer:
81 Miles
Step-by-step explanation:
117.15-(35*3)=12.15
12.15/.15=81
find x for this please.
Answer:
B) 4
Step-by-step explanation:
just plug in the numbers from your answer choices and see which one gets you to 120 since it is the opposite angle from 30x
Please can someone help me with these? I'll give brainliest
Answer:
first one is right then
45 9/10
31 3/5
99 9/10
3 47/50
6 1/4
12 27/50
10 1/10
Step-by-step explanation:
Quadrilateral ABCD is dilated to create A'B'C'D'. Which of these statements about the similar quadrilaterals are true? I. The scale factor used in the dilation is 2. II. The length of DC¯¯¯¯¯¯¯¯ is dilated by a scale factor of 12 to create a length of D′C¯¯¯¯¯¯¯¯¯′ of 4. III. Angle A is both congruent and corresponding to Angle A'. IV. The dilation is a reduction.
Today, Reza ate 20 grapes, which was 400% as many
grapes as he ate yesterday. Explain how to use
equivalent ratios to find the number of grapes Reza ate
yesterday. (help plz)
its not a sin to want to win cant see meflying like a bee i see a dreamer other there by the water but i
LOL
Answer:
What you must do for this case is to extract the relationship of the grapes that were eaten yesterday among the grapes that were eaten today.
To do it, let:
x: number of grapes that Reza ate yesterday
(x / 20) = (100/400).
Clearing x we have:
x = (100/400) * (20) = 5
answer
the number of grapes Reza ate yesterday was 5
Step-by-step explanation:
What is 3/7 divided by 1/3
Answer: 9/7
Step-by-step explanation:
(04.04 LC)
Through which tool does the Federal Reserve affect money available for banks to loan? (5 points)
Discount rate
Money multiplier
Open-market operations
Reserve requirement
Reserve Requirement
Took the test got 100
Answer:
Its D
Step-by-step explanation:
Reserve Requirement I got it right on my test
Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.
1.5 and 20
The geometric mean is .
-3(x-2) i am having trouble with this lol
Answer: -3x + 6
Step-by-step explanation:
Multiply using the disturbutive property.
Answer:
-3x + 6
Step-by-step explanation:
-3x - 3x (-2)
multiply it
-3x+6