Answer: -1 1/3 I believe
Answer:
-4/9
Step-by-step explanation:
=4/15 * -(5/3)
=-20/45
=-4/9
A screen printer can pack up to 24 sweatshirts into a box for shipping.
In which inequality does n represent the minimum number of boxes needed to ship 360 sweatshirts to a customer?
Answer: 15
Step-by-step explanation:
360 is the amount of sweats you need to ship to a costumer. One box has 24 shirts. This gives you the equation: 360 ÷ 24 = 15.
N is 15
The inequality is 24n ≥ 360.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
Given:
A screen printer can pack up to 24 sweatshirts into a box for shipping.
Sweatshirts needed to be packed = 360.
let n represent the minimum number of boxes needed.
Then, the inequality is 24n ≥ 360.
Learn more about Inequality here:
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A rectangle with sides 4 in. and 7 in. was enlarged in the ratio 1:2
How did the area of the rectangle change?
a. became 28 sq. inches bigger
b. became 4 times as large
c. became twice as large
d. remained the same as it was before
Answer:
Step-by-step explanation:
The volume of a rectangular box is given to be 2
3 − 2
2 − 44 + 80.
If the length of the box is given to be x+5, what are the dimensions
of the rectangular base of the milk box? Show the complete
solution.
A. (2 − 3)( − 3)
B. (2 − 8)( − 2)
C. (2 + 8)( + 2)
D. ( − 8)( − 2)
The area of a rectangle when the width and the length are enlarged by
1 : 2 the area c. became twice as large
What are the area and perimeter of a rectangle?The area of a rectangle is the product of its length and width.
The perimeter of a rectangle is the sum of the lengths of all the sides.
We know the area of a rectangle is (length×width).
So, The area of a rectangle with a width of 4 in and length of 7 inch is (4×7) = 28 sq in.
Now, Its width and length are enlarged in the ratio 1 : 2.
∴ The new width is (2×4) = 8 and the new length is (1×7) and it's area is (8×7)
56 sq inches became twice as large.
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3a + 10 − 4q + 7a − 4q − 6.
Answer:
Step-by-step explanation:
3a+10-4q+7a-4q-6 combine terms
10a-8q+4
Answer:
10a - 8q + 4
General Formulas and Concepts:
Alg I
Combining like termsStep-by-step explanation:
Step 1: Define expression
3a + 10 - 4q + 7a - 4q - 6
Step 2: Simplify
Combine like terms (a): 10a + 10 - 4q - 4q - 6Combine like terms (q): 10a - 8q + 10 - 6Combine like terms: 10a - 8q + 4I want to answer questions
Answer:
ok kool, go look for sum
Step-by-step explanation:
Answer:
for math? but can you do geography???
Step-by-step explanation:
if you do can help me with the questions i just posted like 30 minutes ago??
What is the slope of the equation?
2y -3x = -8
Answer:
3/2 - 4 = y
Step-by-step explanation:
2y - 3x = -8 original problem
2y -3x + 8 = 0 addition property of equality
-3x + 8 = -2y subtraction property of equality
3/2x - 4 = y division property of equality
is 6 classified as an integer?
Answer:
Yes
Step-by-step explanation:
An integer is any whole number.
If this helped I would appreciate it if you marked me Brainliest. thank you and have a nice day!
What should you do if in the REVIEW phase of problem solving, you find the answer doesn't make sense?
If you're right I will give you brainliest
Answer:
I would recheck the answer
Step-by-step explanation:
there is my opinion :)
Fredy and his friends went to a basketball game. Fredy decided to buy refreshments for everyone. He bought hot dogs, which cost $5
each and sodas, which cost $2 each. He spent a total of $33. Which algebraic equation could be used to represent the number of hot dogs, h, and the number of sodas, s, that Fredy had bought?
A. 2h+5s = 33
B. 7(h+5)= 33
C. 5h+ 25 = 33
D. h+s=33
Answer:
C
Step-by-step explanation:
What is the X intercept and Y intercept of this graph
Answer:
Suppose you earned extra money by having a part-time job. You open up a bank account in order to save your money. Your body acts similar to a bank account—you can “deposit” and “store” energy.
Step-by-step explanation:
Answer:
The X intercept is 2, the Y intercept is -4
Step-by-step explanation:
Look at the graph, the Y-intercept is the point where the red line intersects the Y-axis. The X intercept is where the red line intersects the X axis.
Y-axis is vertical (top to bottom)
X-axis is horizontal (side to side/left to right/right to left)
plz someone help lol....
Answer:
J
Step-by-step explanation:
x represents the number of gallons of gas and realistically you can’t have negative gallons
Can you guys help pls
Answer:
72 cm is the correct one
Answer:
It's c 42 cm
Step-by-step explanation:
Found answer on google
Also can u pls mark me brainliest bc im new
Help me with this please D:
answer
angle 1=angle 2 1. given
2. p is parallel to q 2. given
3. 3.
4. q is perpendicular to a 4.
Step-by-step explanation:
I don't know number three but also where is a because I can't see it. Then I think I can fill in the rest.
luis rides his bick 3/4 miles in 5 mins along the bick trill assuming he rides at a constant rate what is his speed in miles per hour
did you mean to type "bike"? not? bick?
Can Somone please help me i give you 20 points for the correct answer please help me.
which equation has a constant proportaionnality equal to 9
a:y=81/3x
b:y=9x
c:y=3x
d:y=1/9x
Answer:
the answer is b y=9x is the consran proportionality.
what is -5 + 12 - 4
Answer:
3
hope this helps
Answer:
3
Step-by-step explanation:
A negative plus a positive adds closer to zero, so negative five plus twelve is seven. A positive minus a positive is going closer towards zero, so there.
So, your answer is three!
An ice sculpture is melting from the heat. Assuming its height changes by meters every hour, what will be the change in height after 4 hours?
Question 14 options:
1)
meters
2)
meters
3)
meters
4)
meters
Answer:
number of meters per hour x 4 hours = the height after 4 hours
Step-by-step explanation:
Using f(x) =x^2/3-2, determine if each statement below is true or false. Show the work that justifies your answer. The statements are A. F(6)=f(-6) B. F(6)=2 • f(3)
Answer:
[tex]f(6) = f(-6)[/tex] --- True
[tex]f(6)=2 * f(3)[/tex] --- False
Step-by-step explanation:
Given
[tex]f(x) = \frac{x^2}{3} - 2[/tex]
Solving (a): f(6) = f(-6)
First, we solve for f(6) by substituting 6 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]
[tex]f(6) = \frac{6^2}{3} - 2[/tex]
[tex]f(6) = \frac{36}{3} - 2[/tex]
[tex]f(6) = 12 - 2[/tex]
[tex]f(6) = 10[/tex]
Next, we solve for f(-6) by substituting -6 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]
[tex]f(-6) = \frac{-6^2}{3} - 2[/tex]
[tex]f(-6) = \frac{36}{3} - 2[/tex]
[tex]f(-6) = 12 - 2[/tex]
[tex]f(-6) = 10[/tex]
We have that:
[tex]f(6) = f(-6) = 10[/tex]
Hence, the statement is true
Solving (b): [tex]f(6)=2 * f(3)[/tex]
We have that:
[tex]f(6) = 10[/tex]
Next, we solve for f(3) by substituting 3 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]
[tex]f(3) = \frac{3^2}{3} - 2[/tex]
[tex]f(3) = \frac{9}{3} - 2[/tex]
[tex]f(3) = 3 - 2[/tex]
[tex]f(3) = 1[/tex]
[tex]2 * f(3) = 2 * 1[/tex]
[tex]2 * f(3) = 2[/tex]
So:
[tex]f(6)=2 * f(3)[/tex]
[tex]10 \neq 2[/tex]
Hence, the statement is false
Drag the numbers to match each expression with its product.
3
32
36
28
24
Expression
Product
4x9
4x7
4x8
4 x6
Answer:
4×9=36
4×7=28
4×8=32
4×6=24
Step-by-step explanation:
pls make me ur brainliest
(02.04 HC)
A random sample of online makeup tutorial videos and sales of makeup was measured, and the computer output for regression was obtained:
Coefficients Standard Error t Stat P-value
Intercept −7.567857143 0.426240686 −17.7549 1.04E-05
Makeup Tutorial Videos 0.917857143 0.028166777 32.58652 5.11E-07
R-sq. = 99.53% R-sq. (adj) = 99.44%
Part A: Use the computer output to determine the LSRL. Identify all the variables used in the equation. (3 points)
Part B: What proportion of the variation in makeup sales is explained by its linear relationship to makeup tutorial videos? Explain. (4 points)
Part C: Determine if increased makeup sales were caused by online makeup tutorial videos. Explain your reasoning. (3 points)
Answer:
Explained below.
Step-by-step explanation:
A.
The least square regression line is:
[tex]\hat y=-7.567857143+0.917857143\cdot x\\\\\approx \\\\\hat y=-7.568+0.918\cdot x[/tex]
Here,
y = estimated sales of makeup
x = number of online makeup tutorial videos
a = -7.568 = intercept
b = 0.918 = slope of the regression line
B.
The coefficient of determination R² specifies the percentage of the variance in the dependent-variable (Y) that is forecasted or explained by linear regression and the forecaster variable (X, also recognized as the independent-variable).
So, the proportion of the variation in makeup sales that can be explained by its linear relationship to makeup tutorial videos is 99.53%.
C.
Consider the LSRL.
The slope of the regression line is positive, i.e. there is a positive relationship between the makeup sales and the online makeup tutorial videos.
So, with one unit increase in the online makeup tutorial videos the makeup sales goes up by 0.918 units.
Thus, it can be said that the increased makeup sales were caused by online makeup tutorial videos.
ILA, 5. The graph represents the cost of catering a dinner as a function of the number of guests. 6. If d Dinner Catering Cost 2200 2000 1800 1600 1400 1200 Total Cost () 1000 800 600 400 200 + + + 10 20 30 40 50 60 70 80 90 100 110 Guests Served Identify the domain and range of the given scenario above 7. How is the grand of 2 = - + 1 transformed to
Answer:
B. $600
Step-by-step explanation:
Please help I have no idea what the answer is
Answer:
x= 35
Step-by-step explanation:
The sum of all the angles in a triangle is 180 degrees.
102+43=145
180-145=35
what is the recursive formula for this sequence 14, 18, 22, 26, 30
Answer:
D
Step-by-step explanation:
I had this question on a quiz :)
In Brock’s class of 25 students, 15 students report that math is their favorite class and 40% of the students report that science is their favorite class. Show your work to explain how to determine whether more students prefer math or science.
PLEASE I NEED help ASAP DUE in 10 minutes!!!!! PLEASE PLEASE
Answer:
Most students prefer math
Step-by-step explanation:
what is the value the first digit 0.737
Answer:
0
Step-by-step explanation:
the value of the units is 0
PLEASE HELP ME WITH MY MATHE HOMEWORK!
Answer:
59/6
Step-by-step explanation:
9x6=54
54+5= 59
put the denominator of the fraction to the denominator to the new fraction. I hope this helps.
click on the photo , please help
Answer:
true
Step-by-step explanation:
which two values of x are roots of the polynomial below 4x^2-6x+1
Step-by-step explanation:
Just apply the quadratic formula [tex]x=\frac{-b \left \ {{+} \atop {-}} \right. \sqrt{b^{2}-4ac} }{2a}[/tex] Your equation is [tex]4x^2-6x+1[/tex] Every quadratic equation follows the general form [tex]ax^2+bx+c[/tex] In this case [tex]a=4,b=-6,c=1[/tex] Substitute into the quadratic formula:[tex]x=\frac{-(-6) \left \ {{+} \atop {-}} \right. \sqrt{(-6)^{2}-4(4)(1)} }{2(4)}\\x=\frac{6 \left \ {{+} \atop {-}} \right. \sqrt{36-16} }{8}\\x=\frac{6 \left \ {{+} \atop {-}} \right. \sqrt{20} }{8}[/tex] Now take note that the square root of any number gives a (+) and (-) result, so two different answers[tex]x=\frac{6 + \sqrt{20} }{8} ,and\\x=\frac{6 - \sqrt{20} }{8}[/tex] are the answersJason is throwing a pizza party.He has 4/18 pounds of cheese available and he needs 3/8 pounds of cheese to make a pizza. How many pizzas can he make?
Step-by-step explanation:
It is given that,
Jason has 4/18 pounds of cheese available and he needs 3/8 pounds of cheese to make a pizza.
Let he can make x pizzas. It can be calculated by dividing 4/18 by 3/8 such that,
[tex]x=\dfrac{4/18}{3/8}\\\\=\dfrac{4}{18}\times \dfrac{8}{3}\\\\=0.592[/tex]
or
x = 0.6
So, he can make 0.6 part of the pizza.
6) Which list shows how many equal-sized groups of 18 students Ms. Lee can make?
1, 2, 3, 4, or 6
7, 9, 14, 18, or 28
1, 2, 3, 6, 9, or 18
1, 2, 4, 7, 14, or 28
Answer:
1,2,3,6,9
Step-by-step explanation:
Got it right