Answer:
B.
Because if it is converted to percentages it would be easier to see.
-225%, -250%, -275%.
ok last one help meee
Plssssss I need it right now.
Can someone help me?
My teacher said to put in simplisit form. and not to estimate.
I will give brainlisit !!!
Answer:
4. .88
5. 17/9
6. 67/12
7. 47/56
8. 209/45 or 4 29/45, 4.64
9. 143/30
Step-by-step explanation:
What is the formula for distance?
A. d = r + t
B. d = r – t
C. d = rt
D. d= r/t
Answer:
C) d =rt
Step-by-step explanation:
hurry im running out of time
Which angles shown in the drawing are supplementary?
https://dw6y82u65ww8h.cloudfront.net/organisations/328/f8eb1048-7c08-416a-bf24-6e5eeb072548/img_intersecting_lines_d.gif
∠EBA and ∠DBC
∠ABD and ∠ABE
∠CBE and ∠ABD
∠EBC and ∠ABE
Answer:
it is ∠EBA and ∠DBC i think
Step-by-step explanation:
A.) 61
B.) 48.8
C.) 39
Answer:
C
Step-by-step explanation:
Use the picture where it says a, b, c, d those are the steps
Step-by-step explanation:
Direction: Opens down
Focus: ( 0,-0.1)
Axis of Symmerty: X=0
Directix: y=0.1
Type [tex]y=-2.5xx^{2}[/tex] on a algebra calcator and it will show you the graph and the eqaution.
Hope this helps!
PLEASEEEEE HELPPPP ITS DUE at 11:59pm
Nancy spins the spinner at the right 60 times. Predict how many times the spinner will land on the number 2
the picture is shown of a circle that has 1,4,3,2 those are the numbers
what is the awnser to this pls awnser quick
Answer:
length and width
Step-by-step explanation:
How long does it take an account with a principal of $600 to earn $90 in interest at a simple annual interest rate of 5%
Answer:
3 yrs
Step-by-step explanation:
1st year=600*1.05=630
2nd year=630*1.05=661.5
3rd year=661.5*1.05=794.57
PLS HELP!
What is the measure of angle x?
Enter your answer in the box.
x = °
Answer:
hight is x base is 47
Step-by-step explanation:
if it has an angle your height
Two cities are 64 miles apart. If the distance on the map is 314 inches, what is the scale of the map? Round to the nearest tenth of a mile if necessary.
Answer:
19.7
Step-by-step explanation:
64 miles converts to 3.25 inches on the map
64/3.25 = 19.7 mi/inch
What is the difference between a sample and a population?
a. Populations only consider a portion of the sample being studied. This answer is incorrect.
b. Samples are generally much larger than populations.
c. Populations do not always represent the entire group of people in question.
d. Samples only consider a portion of the population being studied.
Dont send me pdfs or links please answer correctly for brainliest
Determine whether each sample is unbiased with complete sentences.
The population is every pet at an animal shelter.
A. Sample: Every dog is used as the sample.
B. Sample: The animals are grouped by species (dog, cat, rabbit, etc.), and five animals from each group are randomly selected to determine their age.
C. Sample: Every animal's name is dropped into a container, and 15 names are pulled out of it.
Answer:
C. Sample: Every animal's name is dropped into a container, and 15 names are pulled out of it.
Step-by-step explanation:
mark this brainlest please
Please help me
I’ll give brainliest please help
A computer randomly selects a number from the given set.
{2, 4, 6, 9, 16, 44, 51, 60, 78}
What is the probability that a number less than 10 is selected?
Enter your answer as a fraction, in simplest form, in the box.
P(< 10) =
Question 3 options:
5/9
4/9
2/9
8/9
Answer:
the probability of selecting a number less than 10 is 4/9, or 0.44.
Step-by-step explanation:
There are 4 numbers less than 10, out of a total of 9 numbers.
Thus, the probability of selecting a number less than 10 is 4/9, or 0.44.
please help me with this math problem, i am stuck and i don't get it, give the correct answer and explain how you got it, please and thank you! <3 i will give the brainiest if it is correct and i will also give a thanks!
solve this please asap
pls answer im not smart when it comes to this
Answer:
203
Step-by-step explanation:
....
Please Show work and explain.
1. The enrollment in dance class is currently 80 students and is increasing at a rate of 4 students per term. The enrollment in choir is 120 students and is decreasing at a rate of 6 students per term. After how many terms will the number of students in dance equal the number of students in choir? How many students will be in each class?
2. Horizon Phone Company charges $15 a month plus 10 cents per text. G-Mobile charges a flat rate of $55 per month with unlimited texting. At how many texts would the two plans cost the same? Which plan is the better deal if you send 200 texts per month?
Answer:
1. 4 terms
2a. 400 texts
2b. Horizon phone company
Step-by-step explanation:
1. 80 + 4 x 4 = 96
120 - 6 - 6 - 6 - 6 = 96
2a. 55-15=40x10=400
2b. You need 400 texts to eaven out for g mobile.
Pls help
This partial circle has a radius of 11 inches.
What is the area of this figure?
Use 3.14 pi.
Enter your answer as a decimal in the box. Round your answer to the nearest hundredth.
in²
What is
2 to the power of -1
multiplied by 1
multiplied by 3 to the power of 4
Answer:
81/5 or 40.5 or 40 1/2
Step-by-step explanation:
2 to the power of -1
= would be 0.5
0.5 x 1
= is just 0.5
3 to the power of 4
= would be 81
0.5 x 81
= would be 40.5
I hope this helps :D
Help pls. I'll give brainliest.
Answer:
160 cm cubed.
Step-by-step explanation:
Can I get some help with this question plzzz
71.5 71.5 What is the measure of ∠T
Answer:
37
Step-by-step explanation:
MATH SMARTIES I WILL GIVE BRAINLIEST PLEASE GIVE EXPLINATION THE HWERK IS PERCENTS
Answer:
a. 28
b. 6.5
c. 30
Step-by-step explanation:
1% = 80÷100
35% = 0.8×35
1% = 0.65
0.65 × 10 = 6.5
1% = 0.5
60% = 0.5×60
Answer:
28
6.5
30
another way you can get these answers is by cross multiplying. In order to do that you need to identify the percent, the whole (of), and the part (is). In identifying the whole and the part, look for the word is, and the word of. The number that is associated with is either the part or the whole. (There is 6 out of 80, what is the percentage?) always set the percentage out of a hundred.
So from there we set up the proportion:
ONE
(we don't know the part in any of them)
X/80=35/100 (cross multiply by putting the numbers on top of each other for the fractions)
TWO
X/65=10/100
THREE
X/50=60/100
Hope this helps, have a good day and remember to be tiger fierce!! :) (also, sorry that it is late.)
Moira mailed two birthday presents in a box weighing 1/4 pound. One present weighed 1/5 pound. The other present weighed 1/2 pound. what was the total weight of the box and presents?
Answer:
19/20LBS
Step-by-step explanation:
can somebody help me please
To graph the point (2, 10) on the coordinate plane, start at the origin. Move 2 units _______ and 10 units ________ . 40 points
Answer:
2 units to the right and 10 units up
Step-by-step explanation:
PLS HELP. Select the favorable outcomes for rolling a five on the first roll.
(5-1) (5-2) (5-3) (5-4) (5-5) (5-6)
(1-6) (2-5) (3-4) (4-3) (5-2) (6-1)
(1-1) (2-2) (3-3) (4-4) (5-5) (6-6)
(1-1) (1-2) (1-3) (2-1) (2-2) (3-1)
Answer:
its the 3rd answer in the row :)
Step-by-step explanation:
Step-by-step explanation:
First, you need to know some terms related to probability. When working with probability, a random action or series of actions is called a trial. An outcome is the result of a trial, and an event is a particular collection of outcomes. Events are usually described using a common characteristic of the outcomes.
Let's apply this language to see how the terms work in practice. Some games require rolling a die with six sides, numbered from 1 to 6. (Dice is the plural of the die.) The chart below illustrates the use of trial, outcome, and event for such a game:
Trial
Outcomes
Examples of Events
Rolling a die
There are 6 possible outcomes:
{1, 2, 3, 4, 5, 6}
Rolling an even number: {2, 4, 6}
Rolling a 3: {3}
Rolling a 1 or a 3: {1, 3}
Rolling a 1 and a 3: { } (Only one number can be rolled, so this outcome is impossible. The event has no outcomes in it.)
Notice that a collection of outcomes is put in braces and separated by commas.
A simple event is an event with only one outcome. Rolling a 1 would be a simple event because there is only one outcome that works—1! Rolling more than a 5 would also be a simple event because the event includes only 6 as a valid outcome. A compound event is an event with more than one outcome. For example, in rolling one six-sided die, rolling an even number could occur with one of three outcomes: 2, 4, and 6.
When you roll a six-sided die many times, you should not expect any outcome to happen more often than another (assuming that it is a fair die). The outcomes in a situation like this are said to be equally likely. It’s very important to recognize when outcomes are equally likely when calculating probability. Since each outcome in the die-rolling trial is equally likely, you would expect to get each outcome of the rolls. That is, you'd expect the rolls to be 1, of the rolls to be 2, of the rolls to be 3, and so on.
A spinner is divided into four equal parts, each colored with a different color as shown below. When this spinner is spun, the arrow points to one of the colors. Are the outcomes equally likely?
A) Yes, they are equally likely.
B) No, they are not equally likely.
Answer:
All the outcomes are equally likely. Each color provides a different outcome, and each color takes up the circle. You would expect the arrow to point to each color of the time.
