Answer:
8
Step-by-step explanation:
Since the cardboard’s height is 7, and 7-4 is 3, we can assume the width would be something - 4 = 4. 8-4 is 4, hence the answer is 8.
The graph shows the total distance Hope walked for different numbers of hours last week. Which statement is true? Check all that apply.
A) The constant of proportionality can be found by dividing a y-value by its corresponding x-value.
(B) The constant of proportionality can be found by dividing an x-value by its corresponding y-value.
(C) The constant of proportionality is 3.
(D) The constant of proportionality is 5.
Answer:
A
Step-by-step explanation:
K/your answer = Y-value divided by the x-value to get the answer
HOPE IT HELPS!!!!!!!
ps: I only gave you one answer because you didn't attach the graph
No whole numbers are irrational numbers. (true/false)
All irrational numbers are integers. (true/false)
Some whole numbers are not integers. (true/false)
Some integers are not rational numbers. (true/false)
Answer:
True - No whole numbers are irrational numbers.
False - All irrational numbers are integers.
False - Some whole numbers are not integers.
False - Some integers are not rational numbers.
n a local shelter, 200 people donated blood during the blood donation week. The samples collected of the different blood types are shown in the graph below.
How many more people with Type A blood donated blood than those with Type B blood
Answer:
We need a picture
Step-by-step explanation:
how much percent is 109205.7
Answer:
10 920 570 percent
Step-by-step explanation:
Answer:
10 920 570 %
Step-by-step explanation:
thats the answer i got, most definitely correct!!!
Which graph shows only a direct variation between X and y?
Answer:
A
Step-by-step explanation:
Direct variation graphs always intersect the origin. Therefore, graph A is accurate.
help me pleaseeeeeeeeeeeeee
Answer
(2,3)
Step-by-step explanation:
9x-7y=-3
-9x+15y=27
-------------------
8y=24
divide by 8 on both sides
y=3
now using substitution, you can now work out x
9x-7y=-3
9x-7(3)=-3
9x-21=-3
add 21 on both sides
9x=18
then divide my 9 on both sides
x=2
finito ; )
Vito has an 8-inch by 10-inch piece of cardstock. He cuts it in the shape shown below and folds it on the dotted lines. He tapes the slides to make the box shown below. What is the surface area of the box?
Answer:
52 square inches
Step-by-step explanation:
you measure each side and do 2 times 3 twice and add them together, then you do 2 times 4 twice and add them together, then you do 4 times 3 twice and add all the numbers together and then you get 52
Evaluate each expression for the given value of the variable
1. 38.1+x for x=-6.1
2. 18.7+x for x=8.5
3. 8/15+x for x=-4/15
4. 13/20+x for x=4/20
5. 21.6+ x for x=-11.2
6. 8/13+x for x=2/13
please help me this is due today
Answer:
Step-by-step explanation:
This problem is asking you to substitute for x.
1. 38.1 + x when x=-6.1
It is giving you what the value of x is, -6.1.
Substitute
38.1 - 6.1
=32
When ever it says x =
That number replaces x and then you solve.
2. 18.7 + x x = 8.5
18.7 + 8.5
27.2
Do this for the rest of the problems.
Hope this helps!!!
Which list shows the absolute values in order from least to greatest?
HELP MEEE
Answer OPTION B
Step-by-step explanation:
1. A teacher grades 27 tests in 3 hours. Do these quantities (number of tests graded and time) vary directly or inversely?
2. It took Peter 3 hours to drive to his friend's home in Connecticut. He drove at an average speed of 54 mph. Do these quantities (time and speed) vary directly or inversely?
3. It took Peter 3 hours to drive to his friend's home in Connecticut. He drove at an average speed of 54 mph. Find the constant of variation.
Answer:
k12 undefined
Step-by-step explanation:
Answer:
9 of one number
Step-by-step explanation:
step one :
given
let the number of test grade be g= 27
time taken t = 3 hours
step two :
the constant variation the number relates two variable that are directly proportional or inversely proportional
so that the direct variation is
g=t/k
k= g/t
k= 27/3
k= 9
Ans
The total cost of dinner is divided among five friends. Write an expression to represent the cost for each person for a dinner that costs d dollars. Then find the cost for each person for a dinner that had a total cost of $56.25.
5 d; $11.25
d/5 ; $281.25
5 d; $281.25
d/5; $11.25
Answer:
d/5; $11.25
Step-by-step explanation:
56.25/5= $11.25
PLS HELPPPPPPP (WILLL EVEN GIVE BRANILY!!)
Allyson has 42 tables to set up for her party. The tables need to be lined up in one or more equal-sized rows. How many possible ways can the tables be lined up? (1 point)
There are 9 possible ways to line up the tables.
There are 8 possible ways to line up the tables.
There are 6 possible ways to line up the tables.
There are 4 possible ways to line up the tables.
Answer: There are 4 possible ways to line up the tables
Step-by-step explanation:
First, we need to find the factors of 42.
Factors of 42: 1, 2, 3, 6, 7, 14, 21, and 42.
Here we can see 4 pairs of numbers
1, 42
2,21
3,14
6,7
In total that is 4 so the answer would be
There are 4 possible ways to line up the tables
PLEASE HELP THIS IS TIMED!!!!!!!!!!!!!!!!!!
Answer:
28/42
Step-by-step explanation:
Please help me I don't understand
What is the number that has a value 10 times the value of 0.009? Please Explain.
Answer:
Step-by-step explanation:
I don’t know
Answer:
0.09
Step-by-step explanation:
From what I'm understanding you have to use powers of 10. Here's how they work:
All you do is move the decimal point, I know that may sound weird but let me explain.
When we are working with powers of 10 you just multiply the number by 10.
10 x 0.009
Now instead of having to type that into a calculator, or working it out, you can just move the decimal point to the right or the left.
Here's how I remember it:
Multiplying- move it to the right so the number can get bigger
Dividing- move it to the left so the number gets smaller
The number of zeros (0) you have after the one determines how many times you move the decimal point.
100- move the decimal point twice
100000- move the decimal point 5 times
In this case you are multiplying and moving the decimal point to the right once. There is one zero in the number and the problem asks you to multiply.
0.009
= 0.09
You move the decimal point over once.
Hope this helps!!!
A bucket filled with sand weights 900 g. The same bucket, three-quarters full, weights 725 g. How much does an empty bucket weight?
Identify the slope and y-intercept of the line on the graph. Then, write the equation of the line in slope intercept form. I need all of the answers (all 9 - 12). It'd help me a lot. Thanks.
Answer:
9: Slope is 2/5 and y-intercept is -3
Equation: y=2/5x-3
10: Slope is 1 and y-intercept is -6
Equation: y=x-6
11: Slope is -1/4 and y-intercept is 5
Equation: y=-1/4x+5
12: Slope is 4/3 and y-intercept is 0
Equation: y= 4/3x + 0
Sorry for not explaining the answers! I was in a bit of a rush, but if you don't understand just let me know by rating my answer because I'd be happy to help! (another day though, I'm full of exams these next 2 weeks hehe)
what would the answer be? (with the work shown) (show how you got the answer pls)
Write an equation and solve for the variable
1.
23 and 7 12 and y
2. 15 and 3 and a 8 and 8 and 8
Answer:
[tex]23 + 712 = y \\ [/tex]
Group liketerms
[tex]y = 712 - 23[/tex]
subtract
[tex]689[/tex]
w-4/h-4=4/3 can someone please answer this its for homework someone told me it was 8 but i got 12
the letter "w" represents a variable, and the letter "h" also represents a variable. The goal is to solve for either "w" or "h" by using the given information and the rules of algebra.
To solve this equation, we can start by multiplying both sides of the equation by 3 to eliminate the fraction on the right side:
w-4/h-4=4/3
3(w-4/h-4)=3(4/3)
This simplifies to:
3w-12/3h-12=4
Next, we can simplify the expression on the left side of the equation by combining like terms:
3w-12/3h-12=4
3w-3h=-8
Finally, we can solve for either "w" or "h" by using the given information and the rules of algebra. For example, we can solve for "w" by adding 3h to both sides of the equation:
3w-3h=-8
3w=-8+3h
w=-2+h
This means that the value of "w" is equal to the value of "h" minus 2. Alternatively, we could solve for "h" by adding 3w to both sides of the equation:
3w-3h=-8
-3h=-8+3w
h=2-w/3
This means that the value of "h" is equal to 2 minus the value of "w" divided by 3.
(Area of Polygons and Composite Figures MC)
the answer is 258 cm2
Answer:
THE ANSWER OF THIS QUESTION IS 258 cm2
Answer:
Step-by-step explanation:
THE ANSWER OF THIS QUESTION IS 258 cm2
Need help fast
Giving 45 points
Answer:
P = 37 in
Step-by-step explanation:
since the base angles of the triangle are congruent then the triangle is isosceles with the 2 legs congruent , then
3x - 2 = 2x + 4 ( subtract 2x from both sides )
x - 2 = 4 ( add 2 to both sides )
x = 6
then
2x + 4 = 2(6) + 4 = 12 + 4 = 16
3x - 2 = 3(6) - 2 = 18 - 2 = 16
the perimeter (P) is the sum of the 3 sides , then
P = 16 + 16 + 5 = 37 in
PLEASE HELP EXPLAiN THIS TO ME!! I HAVE A TEST TOMORROW!!! 20 POINTS!! WILL GIVE BRAINLEIST!!!!!!!
Answer:
For question 2/3 ÷ 1/4
Answer: 8/3 or 2 2/3
Step-by-step explanation:
Common denominator is 12
8/12 ÷ 3/12
Divide (Multiply by the reciprocal)
8/12 x 12/3
Answer is 8/3 or 2 2/3
Please help me on the last ones!
(THIS IS DUE TOMMORROW :(
Answer: For 5 down 3 across is $4.00/3 and 1/10 = $1.29
For 6 down 3 across is $10.90/10 = $1.09
Step-by-step explanation:
These two figures are similar. Find the length of side y.
Answer:20
Step-by-step explanation:
please someone help me
Answer:
a.125
b.42
c.32
d.48
Step-by-step explanation:
Logan is 5 feet tall and his shadow is 8 feet long. At the same time of day, a tree’s shadow is 32 feet long. What is the height of the tree?
29 feet
51 feet
20 feet
24 feet
Answer: 29 ft because if his shadow is 8 ft that tells me that the equation would be less and and 8-5=3 so 32-29=3
Step-by-step explanation:
help me please theres a timer
Answer:
If you were to choose the number 30
5 baskets= 6
6 baskets= 5
Step-by-step explanation:
If you were to pick the number 30 and distrubute it
5 baskets:-
30 divided by 5= 6
6 baskets:-
30 divided by 6= 5
If I had 3 apples and i gave 1 away how many would I have?
Answer:
Step: You have 3 apples a black guy comes and steal 1 you would now have 2 cause you can’t catch a black man
Suppose f(x) = 12x - 1,400 and g(x) = 12x - 1,600.
Describe the transformation of the graph of f(x) to the graph of g(x).
Group of answer choices
the graph is translated left 200 units.
the graph is translated up 200 units.
the graph is translated right 200 units.
the graph is translated down 200 units
Death Valley, California, is located 282 feet below sea level.
Which equation best represents the depth of Death Valley in feet?
Answer:
Step-by-step explanation:
Even though death valley is at -282 feet in relation to sea level, it's 282 feet away in distance. So even though the distance is in a different/negative direction, it's still an ACTUAL distance, and we call that absolute value.
