Answer:
15
Step-by-step explanation:
To find the tax multiply the cost of the item by 6%
250 * 6%
Change to decimal form
250 *.06
15
Answer:
15
Step-by-step explanation:
convert the percentage to a decimal
6/100 = 0.06
then times by the number you given
6% x 250
Find k if y = 64 and x = 16
Answer:
Can you give a picture of what we are answering
Step-by-step explanation:
Simplify the following.
7^1=
4^0 =
6^-1 =
Answer:
1. = 7
2. = 1
3. = 0.16
Step-by-step explanation:
3x-15=17-x. Check your solution
Answer:
x=1
Step-by-step explanation:
3x-15=17-x
3x-x=17-15
2x=2
x=1
Answer:
x=8
Step-by-step explanation:
3x-15=17-x move variable to the left and change its sign
3x+x-15=17 collect like terms
4x=17 + 15 (3x=x=4x)
4x= 32 divide both sides by 4
x=8 (dividing 4x by 4 cancels the 4,s out and leaves x)
Which of the following functions is represented by the statement, “A number is ten less than four times another number”? f ( x ) = − 4 x − 10 f ( x ) = − 4 x − 10 f ( x ) = 4 x − 4 f ( x ) = 4 x − 4 f ( x ) = 4 x − 10 f ( x ) = 4 x − 10 f ( x ) = − 10 x + 4
Answer:
f ( x ) = 4 x − 10
Step-by-step explanation:
T/F. A triangle is an equilateral triangle if and only if it's equiangular.
O
True
False
Answer:
true
Step-by-step explanation:
Rewrite the equation by completing the square. X^2-2x-35
help please!!!! The ratio of blue marbles to red marbles in a bag is 2:3. In the same bag, the ratio of blue marbles to yellow marbles is 1:1. Which of the following statements is true?
There are less yellow marbles than red marbles.
There are less yellow marbles than blue marbles.
There are less red marbles than blue marbles.
There are less blue marbles than yellow marbles.
Answer:
There are less yellow marbles than red
:)
Step-by-step explanation:
Answer:
There are less yellow marbles than red marbles.
Step-by-step explanation:
The diagram illustrates a staircase with 14 steps and a total height of 252 cm:
What is the height of each of the 14 steps?
HARDEST QUESTION EVER! WHAT IS 2+2=? NOBODY CAN GET THIS
Answer:
4
Step-by-step explanation:
its 4 duh
Answer:
Step-by-step explanation:
2 + 2 = 4
What is the slope? y = 3
1
2
3
0
Answer:
67
Step-by-step explanation:
there are 6 birds and you add 7 and this is what you get
A group of friends ordered two pizzas, one with pepperoni and one with mushrooms and green peppers. A plain pizza costs 9 dollars. Each extra topping costs 1 dollar. How much did the two pizzas cost?
Answer:
23
Step-by-step explanation:
Could anyone help me solve this problem ? It doesn’t have to be perfect
Answer:
x = 2
Step-by-step explanation:
If B and D are midpoints, then you have to similar triangles ACE and BCD that have a constant ratio on their corresponding sides.
That ratio is 1:2 for any side of triangle BCD compared to corresponding side on triangle ACE,
Then BD / AE = 1/2
cross multiplying:
2 * BD = AE
replacing with their expression in terms of x:
2 (5 x + 3) = 4 x + 18
using distributive property:
10 x + 6 = 4 x + 18
solving for x:
10 x - 4 x = 18 - 6
6 x = 12
x = 2
x is called the _____ When using scientific notation the _____ is 10.
Answer:
X is called the power of
1 is 10
Thank you and please rate me as brainliest as it will help me to level up
Which of the following ways can be used to determine whether a linear relationship is proportional? Select all that apply.
Multiple select question.
cross out
A)
The equation is in y = kx form.
cross out
B)
The equation is in y = mx + b form.
cross out
C)
In a table, the ratios are not equivalent.
cross out
D)
In a graph, the line passes through the origin.
cross out
E)
The graph of the relationship is a straight line.
Answer:
I think its b
Step-by-step explanation:
Sorry if im wrong :(
The ways that can be used to determine whether a linear relationship is proportional are-
A) The equation is in y = kx form.
What is proportionality?In mathematics, proportionality indicates that two quantities or variables are related in a linear manner. If one quantity doubles in size, so does the other and so on.
Now the since the proportionality is the relationship in the linear manner.
This is represented as
x ∝ y.
⇒ x = ky
k is the constant of proportionality.
A direct proportionality can also be viewed as a linear equation in two variables with a y-intercept of 0 and a slope of k. This corresponds to linear growth.
Thus, the ways that can be used to determine whether a linear relationship is proportional are-
A) The equation is in y = kx form.
To learn more about proportionality :
https://brainly.com/question/2143065
#SPJ2
Peter wants to make cookies. To make cookies, he needs 2/3 of a cup of flour per batch of cookies. If Peter has 10 cups of flour, then how many batches of cookies can Peter make?
Answer:
he can make 5 batches of cookies
Step-by-step explanation:
Madison’s manicure cost $25.90. She wants to leave a 15% tip. Which of the following is closest to the amount of the tip she wants to leave?
A. $2.00
B. $3.00
C. $4.00
D. $5.00
Answer:
C) $4.00
Step-by-step explanation:
Here's how I did it:
So we're trying to find 15% of $25.90... we can say that the $25.90 is 100% of Madison's Manicure... 100% can also be written as 1.0... why? well if 1.0 is 100%, then we can say any other percentage is proportionate to this... for example... 0.25 is 25% of 1.0... In this case... we are trying to add an additional 15% to the 100% price of the manicure... (Remember... with our proportion we can say that 115% is the same as 1.15) If we take our proportion:
1.15 x 25.90 = 3.89
4.00 is the closest to 3.89
therefore the answer is C) $4.00
Layla has 25 toys in her toy box, and she adds 4 new toys every month. Based on this information, which equation best shows the relationship between the number of toys Layla has in her toy box, y, and the number of months that have passed, x?
y = 25x
y = 29x
y = 4x
y = 4x + 25
what is the daily average snowfall
Answer:
you know i say ummm bout 10
Kiran read for x minutes, and andre read for 5/8 minutes more than that. Write an equation that relates the number of minutes Kiran read with y: the number of minutes that Andre read. Use decimals in your equation. Use lower case letters.
Answer:
y=x+0.625
Step-by-step explanation:
Since, x represents the number of hour kiran read,
According to the question,
The number of hours Andre read = 5/8 more than the number of hour kiran read
= 5/8 more than x
= x + 5/8 of x
The bottom angles are both 68 degrees. Using the angles, what type is this triangle?
Answer: right angle
Step-by-step explanation:
Part E
Christopher Columbus set sail from Spain in 1492. In what year did the Civil War end?
Answer:
The civil war ended in 1865
Answer:
1865
Step-by-step explanation:
What is the value of 'x'?
Answer:
93
Step-by-step explanation:
All the angles in a triangle add up to 180 degrees.
52 + 35 + x = 180
87 + x = 180
x = 93 degrees
Las garrapatas de venados pueden ser portadoras de la enfermedad de Lyme o de la Erhilchiosis granulo citica humana (HGE, por sus siglas en ingles). Con base en un estudio reciente, suponga que 16% de todas las garrapatas en cierto lugar portan la enfermedad de Lyme, 10% portan HGE y 10% de las garrapatas que portan por lo menos una de estas enfermedades en realidad portan las dos. Si determina que una garrapata seleccionada al azar ha sido portada de HGE
Answer:
th eanwser isy se
Step-by-step explanation:
Slope pls help ASAP due at 5
Y=-2/1+5
It's going down 2 and over 1 on the right to the next point so it's the slope, and 5 is the y-intercept.
:L
Answer:
y=-2x+5
Step-by-step explanation:
the slope is -2/1 sooo -2 and they y intercept in 5 so u plug that into y=mx+5
I need help on this please and thank you and I’ll like to see an explanation so I can see how to do this thanks
the second one
Step-by-step explanation:
How to simplify 3/18 it’s a fraction and it’s really hard can someone go step by step how to do it I need it ASAP
Answer:1/6
Step-by-step explanation: divide both sides by 3 as 3 itself and 18 can be divided by 3
3164 divide 45 fast plz fast
Answer:
70.31
Step-by-step explanation:
3164/31=70.31
Two cars started moving in opposite
directions from the same point at the same moment
of time. If the speed of one car is 50 mph, and the
other car goes at a speed of 60 mph, how soon the
distance between them will become 1320 miles?
Answer:
12 hours
Step-by-step explanation:
WHAT IS THE VALUE OF R IN THE EQUATION? -1.5(4-R)=12
A. NEGATIVE SIX B. NEGATIVE FOUR C.POSITIVE 4 D.POSITIVE SIX
Answer:
just plug in the a b c and d for r and wich ever one makes that equatio equal then it that on
Step-by-step explanation:
Answer:
Step-by-step explanation:
-1.5(4-R)=12 divide both sides by -1.5
4-R=12/-1.5 calculate
4-R= -8 subtract 4 from both sides
-R=-8-4 calculate
-R=-12 multiply by -1
R=12
Simplify by combining like terms
m - (2m + 5n - 3m)
Answer:
=2m−5n
Step-by-step explanation:
Let's simplify step-by-step.
m−(2m+5n−3m)
Distribute the Negative Sign:
=m+−1(2m+5n−3m)
=m+−1(2m)+−1(5n)+−1(−3m)
=m+−2m+−5n+3m
Combine Like Terms:
=m+−2m+−5n+3m
=(m+−2m+3m)+(−5n)
=2m+−5n
