Answer:
A
Step-by-step explanation:
-5m + 1 < 23
- 1 -1
-5m < 22 (divide both sides by -5)
answer: -4.4
Please please please help me I’m in honors math so our teacher makes us show our work
Answer:
You didn't put the question
Step-by-step explanation:
(will edit when the question is fixed)
Answer:
what is the question?
Step-by-step explanation:
The table shows home runs for 2 baseball players over 5 games. Which statement is true?
Answer:
henry statement is true
Step-by-step explanation:
please help, i give brainliest.
Answer:
128.74
Step-by-step explanation:
.8x = 120.00
.87x = 112.00
This represents an easier way to do the problem if there is 20% off that means you are paying 80% of the original cost. You are paying 87% if it is 13% off.
To find the price at nine-irons divide 112 by .87
20% of 120 is 24
120 - 24 = 96
96 - 8 = 88
13% of 100 is 13
100 - 13 = 87
Sorry I don't understand this one
Determine whether each sample may be biased. Explain.
5. Rickie surveys people at an amusement park to find out the average size of people's immediate family
6. Theo surveys every fourth person entering a grocery store to find out the average number of pets in people's homes.
7. A biologist estimates that there are 1,800 fish in a quarry. To test this estimate, a student caught 150 fish from the quarry, tagged them, and released them. A few days later, the student caught 50 fish and noted that 4 were tagged. Determine whether the biologist's estimate is likely to be accurate.
NO FILES OR I REPORT grr >:-(
Answer:
7
Step-by-step explanation:
in 5 and 6 there are few flaws in their experiment, so there is no way to disprove the information they find. However in 7, the biologist can't prove that having 4 tagged fish out of 50 means there are 1,800 fish in that quarry. Therefore it is inaccurate and biased.
pls answer this somebody!!!!
Answer:
12 units²
Step-by-step explanation:
A = bh
⇒ A = 6 × 2 = 12
Order this set of numbers from greatest to least. Then explain the order, referring to the number line in your explanation.
Answer:
-1.79, -4, 2 1/4, 2.54
Step-by-step explanation:
I’m pretty sure this is correct if it is not please let me know I hope you understand
Determine whether each sample may be biased. Explain.
5. Rickie surveys people at an amusement park to find out the average size of people's immediate family
6. Theo surveys every fourth person entering a grocery store to find out the average number of pets in people's homes.
7. A biologist estimates that there are 1,800 fish in a quarry. To test this estimate, a student caught 150 fish from the quarry, tagged them, and released them. A few days later, the student caught 50 fish and noted that 4 were tagged. Determine whether the biologist's estimate is likely to be accurate.
NO FILES OR I REPORT grr >:-((
Answer:
not number 5 is is biased.
Number 6 is not biased.
Number 7 is not biased.
Step-by-step explanation:
Biased means of an estimator is the difference between this estimator's expected value and the true value of the parameter being estimated.
What is the volume help please
Answer:
Hi there! Your answer would be 136.08, because you must times all 3 numbers they give on the picture.
Step-by-step explanation:
Answer:136.08
Step-by-step explanation:
Two larger cubes are made out of unit cubes. Cube A is 2 by 2 by 2. Cube B is 4 by 4 by 4. The side length of Cube B is twice that of Cube A.
Is the surface area of Cube B also twice that of Cube A? Explain or show your reasoning.
Is the volume of Cube B also twice that of Cube A? Explain or show your reasoning.
Answer:
The answer is number B hope this help
Step-by-step explanation:
a randomly selected a group of 200 stray cats had 150 which had already been spayed or neutered if the town's entire stray cat population is 3,000 how many stray cats in the town have already been spayed or neutered
A) 1,00
B) 1,250
C) 1,500
D) 2,250
8x^2 + 25y
y = 2
x = 3
Answer: 122
Step-by-step explanation:
Solving the equation...
Substitute the values of x and y...
8(3^2) + 25(2)
= 122
Answer:
122
Step-by-step explanation:
8x^2+25y
8(3)^2 +25(2
72+ 50 =122
Solve the x ['-']
48>−6x
Answer:
x = -9, -10, -12...
essentially anything less than negative 8
Step-by-step explanation:
48>-6x
-8>x
On the same coordinate plane, mark all the points (x,y) such that
(A) y=x-2
(B) y=-x-2
(C) y=|x|-2
(Pls show on graph)
help it is due today and not links or files of downloads of anything like that just type in your answer plz and thank u :)
Answer:
b=$65
Step-by-step explanation:
From question:
Four friends went out to dinner
Decided to equally split the bill
Each paid 16.25
(a)Total amount = b
Average amount paid by 4 friends =16.25
b = Average amount*total number of friends
= 16.25 * 4
(b) b= 4*16.25
=65
pls help answer this
For each of the figures shown below, the existing coordinates are listed. Follow the instructions for each shape and perform the specified rigid motion. Clearly list ALL the coordinates for the new image.
Use order of operations to evaluate the expression.
12 x (3 + 4) ÷ 2 - 10
Answer:
32
Step-by-step explanation:
Here's the order of what to solve:
Parenthesis
Exponents
Multiply
Divide
Add
Subtract
12 x (3 + 4) ÷ 2 - 10
12 x 7 ÷ 2 - 10
12 x 7 ÷ 2 - 10
84 ÷ 2 - 10
84 ÷ 2 - 10
42 - 10
42 - 10
= 32
Answer:
Step-by-step explanation:
Add: 3 + 4 = 7
Multiple: 12 * the result of step No. 1 = 12 * 7 = 84
Divide: the result of step No. 2 : 2 = 84 : 2 = 42
Subtract: the result of step No. 3 - 10 = 42 - 10 = 32
What are the vertices of the resulting image P'Q'R’ after rotating the figure 270° about the origin? Choose numbers to complete the coordinates. Numbers may be used once, more than once, or not at all.
Answer:
i dont know sorry
Step-by-step explanation:
No links i rlly need help
Answer:
The answer is B.
Step-by-step explanation:
It's the only equation that fits the information in the table.
Ariana's grandfather made a scaled down model of a knitting needle to be placed inside a dollhouse. Arianna measured the model below. If every 0.5 inch of the scaled down model equates to 3.5 inches of the actual needle, what is the length of the actual needle?
10.5
15
12
9.5
Answer:
10.5
Step-by-step explanation:
1.5 inches
.5 and 1.5 =3
3x3.5=10.5
HELP ME I was out of school when we learned this from a concussion and broken arm
Answer:
2 flavors and 4 toppings
Step-by-step explanation:
For there to be 8 possible ways, you need to have inputs that can equal that. 4×2 is 8
A jar contained 18 red marbles, 14 green marbles, and 20 blue marbles. A marble was selected at random, the color was recorded, and the marble was placed back in the jar. The table shows the results after 60 trials.
What was the relative frequency of selecting a blue marble?
Enter your answer rounded to the nearest percent in the box.
Outcome Number of times outcome occurred
Red 22
Green 18
Blue 20
Answer: This is very late but but for helping other people in the future, the answer is 33. I took the test and it's correct. Here is a screenshot:
Step-by-step explanation:
Yo someone hellp me and if you see this please click!
Answer:
3/4
Step-by-step explanation:
Answer: 3/4
Step-by-step explanation:
In decimal form, 2/5 is .4
In decimal form, 7/8 is .875.
In decimal form, 3/4 is .75.
In decimal form, 15/16 is .9375.
In decimal form, 1/3 is .3333.
In decimal form, 3/8 is .375.
3/4 is the only one in between.
Help no links please
Answer:
180
Step-by-step explanation:
The difference between 68 and 23 is 45. The company charging 23$ has to be 45$ more for the amount of hours. When you multiply 180 by .4 you get 72, and when you multiply 180 by .65 you get 117. The difference is 45.
Sorry that I didn't show my work, I don't really know how to do this other than plugging in random numbers and 180 fits so...
Hope this helps!
A little help please
A hamster weighs 100 grams, and it eats 200 decigrams of food. How many decigrams does the hamster weigh after eating?
Answer:
1,200 decigrams after.
Step-by-step explanation:
There are 10 decigrams in a gram, so 100 grams times 10 is 1000. Add that to the weight of the food. it would be 1,200.
NO LINK ANSWERS
Line A is represented by the equation given below:
x + y = 4
What is most likely the equation for line B, so that the set of equations has infinitely many solutions? (1 point)
4x + 4y = 4
4x + y = 4
2x + 2y = 8
x + y = 8
Answer:
x + y = 8
Sorry i think its wrong and prabably is :( sorry
Answer:
To have infinitely many solutions they must describe the same line. So any multiple or fraction of the reference line would indeed describe the same line, and thus "intersect" at each and every of an infinite number of points.
2(x+y=4)
2x+2y=8 (is the same line as x+y=4)
please i need help asap
Answer:
I think c over 5 i could be wrong
Solve the equation 9r – 2 = 16 for r.
A. 1
B. 2
C. 4
D. 6
Answer:
Its B. two
Step-by-step explanation:
9·2 =18 and 18-2 =16
Answer:
B. 2
Step-by-step explanation:
[tex]9r-2=16[/tex]
First, add 2 to 2 and 16.
[tex]-2 + 2 = 0[/tex] (cancels itself out)
[tex]16 + 2 = 18.[/tex]
Now we are left with:
[tex]9r = 18[/tex]
Lastly, divide the coefficient from the answer.
[tex]18/9=2[/tex]
Therefore, the value of 'r' is 2.
Here is an attachment to make this clearer.
In terms of the number of moose, what is the relative frequency of male moose, female moose, adult moose, and baby moose? Write your answers as simplified fractions.
Answer:
I'm sorry is there a chart/graph, etc. to give us more information?
Without the added information there is no way for me to answer.
If you repost this question with a picture I would be more than happy to help.
The following table shows the number of raisins in a scoop of a variety of brands of Raisin Bran cereal. Find the mean absolute deviation (MAD) of the data set
Answer:
The mad is two
Step-by-step explanation: