Answer:
The answer is yes
Step-by-step explanation:
The ratio for both is 2.5
Answer:
Boys:
ratio = 16/40 = 2/5
Girls:
ratio = 12/30 = 2/5
They are the same.
What is the range of this function? Help
Answer:
Range is the extension of the values across the x-y plane. We can see the data extends as far as -13 and as far as 11 so (-13,11)
Given y+6=10(x-9) What is the point used to write the equation?
Answer:
Point (9, -6)
General Formulas and Concepts:
Algebra I
Point-Slope Form: y - y₁ = m(x - x₁)
x₁ - x coordinate y₁ - y coordinate m - slopeStep-by-step explanation:
Step 1: Define
y + 6 = 10(x - 9)
Step 2: Break Function
Identify Parts
Slope m = 10
Point (9, -6)
A cell phone company charges $89.99 for a new phone and then $19.99 per month. Write a function to represent this situation.
Please help me
Answer:
y= 19.99x +89.99
Step-by-step explanation:
Answer:
Step-by-step explanation:
$89.99+$19.99x
A line with a positive slope is parallrl to one of the lines shown. What is its slope? Use the graph shown below. The slope is:
Answer:
the slope of the blue line is 2/3
Step-by-step explanation:
y2-y1 over x2-x1
6,5 and we have 0,1
5-1/6-0
4/6=2/3
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
1/10 10% of 1
Step-by-step explanation:
3/4 0.75
0.2 20% of 1
15/10 150% of 1
14/10 1.4
Fraction: 1/10, 3/4, 3/2, 4/5
Decimal: 0.75, 0.2, 1.4
Percentage: 10%, 20%, 150%
(The answer is in the same order as the column, I did not include the boxes that were already filled in)
Graph the equation.
y =
-3/4
(2+3)(x + 7)
The equation y = -3/4 (2+3)(x + 7) is graphed in the image below.
Here is a list of ingredients for making 12 small cakes. 108 g margarine 180 g sugar 200 g plain flour 1 teaspoon baking powder 2 eggs. Joe is going to make 24 of the small cakes. Determine how much margarine he will need. Write your answer in a complete sentence.
Answer:
216g of margarine
Step-by-step explanation:
From the above question:
12 small cakes required 108g of margarine
If he would be making 24 of the small cakes, hence, that would be calculated as:
12 small cakes = 108g of margarine
24 small cakes = x
Cross Multiply
12 × x = 24 × 108g
x = 24 × 108g/12
x = 216g of margarine
Therefore, he would need 216g of margarine to make 24 of small cakes
what is 2.98989 as a fraction
Answer:
2.98989/1
Step-by-step explanation:
Write an equivalent expression for 2(1.7x + 3.3) + 5(2.6x + 1.4) by combining like terms
Answer:
16.4x + 13.6
Step-by-step explanation:
Equivalent Expressions
Algebraic expressions can be given in different forms when applying properties of the basic operations.
The given expression is:
2(1.7x + 3.3) + 5(2.6x + 1.4)
Multiplying both parentheses by the outer factor:
3.4x + 6.6 + 13x + 7
Combining like terms:
16.4x + 13.6
The original and the final expressions are equivalent because they produce the same results
Solve the system.
-2x + 1/2y
= 3/2
x - зу
= 2
Find the value of 'x'.
Answer:
x = -1
Step-by-step explanation:
i multiplied the first equation by 2 to eliminate the fractions and got:
-4x + y = 3
used substitution method: y = 3 + 4x
x - 3(3 + 4x) = 2
x - 9 -12x = 2
-11x = 11
x = -1
Meghan earns 20.00 dollars by walking dogs. She uses all of her earnings to buy a shirt for 12.85 dollars and some stickers for 0.65 dollars each. How many stickers does she buy ?
Answer:
She bought 11 stickers
Step-by-step explanation:
20 - 12.85
7.15
then
7.15/0.65
11
Answer:
the answer is 11 :D
Step-by-step explanation:
Im not sure but please correct me if im wrong!
Two bikers rode at a constant speed on a 150-meter track. The data here show each biker's distance for a certain part of the race. Who won the race and by how much?
Answer: 2 then 1
Step-by-step explanation:
Just did it
Andrew purchased a coat for $50.00 on sale for 25% off. What was the cost of the coat after the discount not including tax?
Answer:
$ 37.50
Step-by-step explanation:
100% - 25% = 75%
75% = 0.75
50 × 0.75 = $ 37.50
What determines the pitch of a sound? PLEASE HELP MEH!!
the decibel level
the frequency of vibrations
the amplitude
the medium
Answer:
Since pitch is such a close proxy for frequency, it is almost entirely determined by how quickly the sound wave is making the air vibrate and has almost nothing to do with the intensity, or amplitude, of the wave. That is, "high" pitch means very rapid oscillation, and "low" pitch corresponds to slower oscillation.
Step-by-step explanation:
please mark me as brainliest thank you
Determine the distance between 7.3 and 3.5.
A.10.7
B.4.3
C.3.7
D.-3.7
Olivia baked 45 mini-loaves of banana bread to be sliced for snacks at a craft fair. She will place an equal number of loaves in 6 different locations. What if Olivia wants to put only whole loaves at each location? How many loaves will be at each location?
Answer:
7 whole loaves of bread.
Step-by-step explanation:
Since there are total of 6 locations and each location needs to have the same number of whole loaves of bread we simply need to divide the number of mini-loaves of banana bread by the number of locations like so...
45 / 6 = 7.5
As we can see by the mathematical expression above 45 loaves of bread can be divided into 6, giving each location 7.5 loaves of bread but since each location needs only whole loaves then that would mean that each location would get 7 whole loaves of bread.
Write an equation in point-slope form of the line that passes through the given point and with the given slope m.
(-4,1) m=4
The equation of the line is ?
Answer:
An equation in point-slope form of the line that passes through the given point and with the given slope m = 4 will be:
[tex]y-1 = 4(x-(-4))[/tex]
Step-by-step explanation:
Given
The point = (-4, 1)m = 4Using the point-slope form of the line equation
[tex]y-y_1=m\left(x-x_1\right)[/tex]
here:
m = slope(x₁, y₁) = pointsubstituting the values m = 4 and the point (-4, 1) in the point-slope form of the line equation
[tex]y-y_1=m\left(x-x_1\right)[/tex]
[tex]y-1 = 4(x-(-4))[/tex]
Thus,
An equation in point-slope form of the line that passes through the given point and with the given slope m = 4 will be:
[tex]y-1 = 4(x-(-4))[/tex]
Note: It can further be simplified
[tex]y-1=4\left(x+4\right)[/tex]
Add 1 to both sides
[tex]y-1+1=4\left(x+4\right)+1[/tex]
[tex]y=4x+17[/tex]
What is the derivative of f(x) = 9x^2 + x?
Answer:
f'(x) = 18x + 1
Step-by-step explanation:
f(x) = 9x^2 +x
f'(x) = 9(2x) + 1
f'(x) = 18x + 1
Is there anybody from the online schooling called BUZZ? that can help me out at all?
Have a great day! Merry Christmas! <3
The position data for line 1 was recorded in 1-second intervals. Draw a graph with distance on the y-axis and elapsed time on the x-axis. Reference all distance and time measurements to dot 1. To plot a point, use the circle tool. To draw a line between points, use the line tool. To move a point or line, use the select tool.
Answer:
Picture
Step-by-step explanation: Plato
Which of the following is a true statement of two linear equations?
Mr. Wang bought five packages of ground beef. The actual weights of the five packages were 1 pounds, 1.05 pounds, 1.25 pounds, 1 pounds, and 1.058 pounds. Part A Locate and label the weights of the packages of ground beef on the number line. Part B List the weights of the packages of ground beef in order from lightest to heaviest.
Answer:
Location & label of beef weights - arranged in ascending order, located on number line
Step-by-step explanation:
Location & label of beef weights { In ascending order, from left to right on number line}
1 ( = 1) < 1.05 < 1.058 < 1.25
The above ascending order arrangement (from lightest to heaviest weight) is : the arrangement in which - the numbers will be arranged on number line, from left to right.
Find the perimeter of a square garden if it’s area is 1369m2?
Answer:
Step-by-step explanation:
The area formula for a square is
[tex]A=s^2[/tex] where A is the area and s is a side measure. In a square, this side measure is the same (because all 4 sides in a square are the same). Therefore, our formula becomes:
[tex]1369=s^2[/tex]
Take the square root of both sides to find that a side measures 37 m.
The perimeter of a square is to add all 4 sides together (or to multiply the one side by 4):
4 * 37 = 148 m
show work what is the gcf of 12x^2 and 15x^3
Hey there! I'm happy to help!
The greatest common factor is the largest factor that both numbers contain. Let's look at the factors of these terms.
12x²: 1, 12, 2, 6, 3, 4, x, x
15x³: 1, 15, 3, 5, x, x ,x
We see that both of these numbers contain a 3 and 2 x's, so our GCF would be 3x².
Have a wonderful day!
what’s the quotent of -3/8 and -1/4
Answer:
1.5
Step-by-step explanation:
-3/8=-0.375
-1/4=-0.25
the negatives cancel each other out so it is 0.375/0.25
.25 goes into .375 1.5 times, so the answer is 1.5
Have a good day!
Question 5. Solve x + 9 = -13
Answer:
x = -22
Step-by-step explanation:
x + 9 = -13
-9 -9
x = -13 - 9
x = -22
On Saturday, Alicia ran 2 miles. This was 0.3 miles farther than Henry ran. Write and solve an
an addition equation to find out how many miles Henry ran.
Answer: a - 0.3.
Step-by-step explanation;
Let a represent the number of miles that Alicia ran. The equation will be this: a - 0.3. You will subtract 0.3 from the number of miles that Alicia ran because her amount is 0.3 miles farther than what Henry ran.
Given f(x)=7x+12 and Domain={3,6,9} find Range
{21,42,63}
{9,6,3}
{33,54,75}
{19,26,33}
Answer:
the answer is the 3rd option
range = { 33, 54, 75 }
Solve for x. Show your work.
100% as a fraction in simplest form
Answer:
1
Step-by-step explanation:
100/100 =
1
srry if wrong but
hope this helps
take care