Answer:
(I can only really help with number 2, I'm sorry :(((
2.The y-intercept of a line is the value of y where the line crosses the y-axis. In other words, it is the value of y when the value of x is equal to 0.
(4 3/10 −2 7/15 ) * 20 ( 4 3/10 and 2 7/15 are fractions)
Answer:
110/3 or 36 2/3
Step-by-step explanation:
4 3/10-2 7/15=11/6
11/6•20=110/3
Answer:
110/3 or 36 2/3
Step-by-step explanation:
Evaluate the parenthesis first which is 11/6. Multiply that by 20 to get 110/3 or 36 2/3
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.
Two-fifths of a number is decreased by three. Find the value of the expression if the number is twenty-five.
7
10
13
8.8
Answer:
7
Step-by-step explanation:
2 / 5 = 0.4
25 * 0.4 = 10
10 - 3 = 7
PLS THIS IS DUE TODAY I NEED HELP!!!
Which of the following does not have 72 as a multiple
A.8
B.6
C.9
D.7
Select the prime number
A.10
B.9
C.7
D.8
The photographer wants to mat his picture on a piece of cardboard. He is not sure if the cardboard is the right size. He has determined that the height (h) and the width (w) of the cardboard will be the right size if it satisfies the equation w-4/h-4 = 4/3. If the cardboard's height is 7, what is the width?
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 points on the graphs represent relations. Classify these relations according to whether or not they are functions. (3)
Answer:
here
Step-by-step explanation:
Answer:1 and 2 is a function. But the third one isn't. explanation: When there is more than one point on a vertical line that is not a function.
Find the percent increase from the first number to the second.
(1.) 80 to 125
(2.) 100 to 140
I'LL MARK YOU BRAINLIEST IF YOUR ANSWER IS ACCURATE!!
Answer:
1. 56.25% increase
2.40% increase
Step-by-step explanation:
V1 = 80 to V2 = 125
(V2−V1)|V1|×100
=(125−80)|80|×100
=4580×100
=0.5625×100
=56.25%change
=56.25%increase
V1 = 100 to V2 = 140
(V2−V1)|V1|×100
=(140−100)|100|×100
=40100×100
=0.4×100
=40%change
=40%increase
i hope this helps!
(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
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:
Answer the question below:
Answer:
The least expensive is ham and the most expensive is Roast Beef.
Step-by-step explanation:
Answers rounded to the nearest cent.
Ham
[tex]\frac{14.50}{1.75}[/tex] = $8.29
Ham costs $8.29 per pound
Turkey
[tex]\frac{26.25}{2.5}[/tex] = $10.50
Turkey costs $10.50 per pound
Roast Beef
[tex]\frac{5.50}{\frac{3}{8} }[/tex] = $14.67 per pound.
Answer:The least expensive is ham and the most expensive is Roast Beef.
Step-by-step explanation: I’m sorry if I didn’t explain if this did t help pls don’t report me!! But I do hope this help!
Triangle FGH has vertices F(−3, 2), G(1, 3), and H(−1, −1). Triangle F′G′H′ has vertices F′(3, 2), G′(−1, 3), and H′(1, −1).
Which transformation of triangle FGH produced triangle F′G′H′?
A)a rotation of 90° counterclockwise around the origin
B)a rotation of 90° clockwise around the origin
C)a reflection across the y-axis
d)a reflection across the x-axis
D) a reflection across the x-axis (y=0)
Describe and correct the error in the problem
PLEASE HELP ME!!! 20 POINTS
Given the qualitative description, answer the questions and the sketch a general graph of the function.
Clarise is working with a linear function where the two variable quantities increase and
decrease in the same direction. Each corresponding output value is the result of only
multiplying the input value by the same factor.
Is the function increasing or decreasing? How do you know?
Is the function proportional or not proportional? How do you know?
What is the general form of the equation?
If the independent varible becomes large, what would be expected change in the dependent varible?
Answer:
Step-by-step explanation: I have no clue
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
The vanishing point of the picture is represented by point B.
A. The measure of
B.
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
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
How to use a pattern to find the product of a decimal
Answer:
A decimal sequence is a set of decimals that follow each other in order, and we use a rule, or pattern, to go from one number to the next. To find the rule for a sequence, we take two consecutive numbers and subtract them.
Answer:
Step-by-step explanation:
So I don't know if this will help or is the answer that you're looking for but here:
If you're multiplying a decimal by 1, it obviously stays the same.
ex: 1 x 0.25 = 0.25
If you multiply by 10 then you move the decimal place once to the right, as it gets bigger
ex: 10 x 0.25 = 2.5
you can do this for any number:
10 x 3.44 = 34.4
you can also use any power of 10.
10^2/100
100 x 2.75 = 275/275.0
Hope this helps!!!
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!!!
These two figures are similar. Find the length of side y.
Answer:20
Step-by-step explanation:
Please Help Explain This To Me!!!! I Have A Test On This Tomorrow!!! 20 POINTS!!! I WILL GIVE THE BRAINIEST!!!!
Answer:
45/8
Step-by-step explanation:
You divide 3 3/4 by 1 1/2
First turn the mixed numbers into improper fractions.
Multiply the whole number by the denominator then add the numerator. Keep the denominator the same.
3 3/4:
3 x 4 = 12
12+3
= 15/4
1 1/2 :
1 x 2= 2
2+1
= 3/2
now you're dividing 15/4 by 3/2
My teacher always taught me KFC:
Keep, change flip
Keep:
Keep the first fraction don't change it. 15/4 stays the same.
Change:
Change the division sign to multiplication.
Flip:
Flip the last fraction to its reciprocal.
In this case instead of it being 3/2, it will be 2/3
Next
Multiply straight across
15/4 x 2/3
15 x 2 = 30
4 x 3 = 12
30/12
Simplified would be 5/2 as an improper fraction
or
2 1/3 as a mixed number
I am so sorry but I don't know how to explain the 2nd question without it making any sense, I hope someone else can for you! I hope I helped with the first one!
Answer:
Step-by-step explanation:
15/4 x 2/3
15 x 2 = 30
4 x 3 = 12
30/12
Simplified would be 5/2 as an improper fraction
or
2 1/3 as a mixed number
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!!!
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
Each cube in this solid figure is a unit cube.
What is the volume of this solid figure?
Answer:
18 units³
Step-by-step explanation:
Count the number of small cubes in the front face. Then there is one more cube for each cube you counted.
2 × 9 = 18
Answer: 18 units³
help this is my hw from like 2 months ago
Answer: y=1/2x+40
Step-by-step explanation:
Pls help me.. I don’t understand
Answer:
something with the number line
Step-by-step explanation:
guess ∝
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 ; )
PLS HELP I WILL EVEN BRAINLY (even tho I need two answers for that) I WILL EVEN BE UR FRIEND PLSSS HELPPPP!!!!
What are all the factors of the number 33. 1, 3, 14, and 33 1, 6, and 33 1, 3, 11, and 33 1, 2, 16, and 33?!
Answer: 1,3,11
Step-by-step explanation:
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)
A bucket filled with sand weights 900 g. The same bucket, three-quarters full, weights 725 g. How much does an empty bucket weight?
