Answer:
True: 5, 15, and 10
Step-by-step explanation:
6*5=30 Correct, 30 is less than 100
6*15=90 Correct, 90 is less than 100
6*10=60 Correct, 60 is less than 100
6*20=120 Wrong, 120 is greater than 100
A group of students were surveyed about which type of party they would most want to attend.
boy | girl | total
bowling: 9 6 15
painting: 15 10 25
skating: 6 14 20
total: 30 30 60
What is the experimental probability that the next student randomly selected will be a boy who would most want to attend a skating party?
Answer:
10%
Step-by-step explanation:
first, we need to know how many boy would attend the skating party. the number is 6. Now, to find the probability, we need to use the percent that 6 is of the total. if we look at the bottom of this table, we see the total people surveyed is 60 people. now, since 60/6=10, 6 is 10 percent of 60. the probability is therefore 10%
A man is trying to zombie-proof his house. He wants to cut a length of wood that will brace a door against a wall. The wall is 4 feet away from the door, and he wants the brace to rest 2 feet up the door. About how long should he cut the brace?
Answer:
Assuming you're rounding to the nearest tenth, he should cut the brace 4.5 feet long.
Step-by-step explanation:
Since this is a right triangle, you can use the a^2 + b^2 = c^2 easily.
You can use either 2 or 4 as the a or the b.
After filling in the equation, 2^2 + 4^2 = c^2, you can calculate it to find it is 4 + 16 = c^2.
If you add 16 + 4, you get 20. So now, you need to find the square root of 20 which is 4.4721 but if you round to the nearest tenth, you get 4.5^2.
He should cut the brace to 4.5 square feet.
I hope this helps :))
can someone please help me with this question
Answer:
a, c, b
Step-by-step explanation:
a. 830 ÷ 75 = 11.067
b. 1050 ÷ 84 = 12.5
c. 1225 ÷ 102 = 12.010
divide each apartment's rental price by their size
Help asap, best explained or best answer given will get brainliest :p
19. B
A pair of designer jeans costs $194. In New York the sales tax is 4%. In Pennsylvania the sales tax is 6%.
Calculate the price of the jeans in Pennsylvania, including tax.
The next model of a sports car will cost 12.1% less than the current model. The current model costs $35,000. How much will the price decrease in dollars? What will be the price of the next model? No links.
Have a good day/night
Answer:
125($54000) = $6750 is the decrease
$54,000 - $6,750 = $47,250 is the price of the next model
Step-by-step explanation:
Result
Frequency
Heads, Heads
13
Heads, Tails
12
Tails, Heads
11
Tails, Tails
14
Total
50
Based on your data, what is the experimental probability that the family has two dogs or two cats?
The theoretical probability that the family has two dogs or two cats= The theoretical probability that a family has 1 dog is 50% or ½ and the theoretical probability that the family gets the other dog is 50% or ½. So ½*½=¼ or 25 percent.
Solve For Q
q/10=4
Please Answer This For Me. Thanks.
[tex]\frac{q}{10} = 4\\q = 4 * 10\\q = 40[/tex]
Answer: 40.
help with fraction proprtions
The region bounded by the graph of y = 5x - x^2 and the x-axis is the base of the solid. For this solid, each cross section is perpendicular to the x-axis is a square. What is the volume of the solid?
20.333
327.249
65.450
104.167
PLS ANSWER THIS TEST IS SOO HARD FOR ME
Answer:
D. -130
Step-by-step explanation:
2. Help it’s (Graphing Lines in Slope-Intercept Form) 7th grade work
Answer:
start with -1 as it is the y-intercept. then, go up one and right four times.
go back to -1 and go down one and left four times
Which set has a domain of {2,3} and a range of {5,8}?
Answer:
Step-by-step explanation:
C
pls help me pls. its hard
PLEASE HELP:
A summer camp tournament starts with 1024 players. After each round, half the players are eliminated. How many players remain after 7 rounds?
I know the answer is 8, but I want to know how to solve it.
Mr. Gregory drives a furniture delivery truck four days each week. The table shows the driving record for one week.
Find the difference, in meters, between the distances Mr. Gregory traveled on Wednesday and Thursday.
Answer:
155,350
Step-by-step explanation:
1 kilometer= 1000 meters
So all you need to do is multiply the kilometers driven on Wednesday and Thursday by 1000 and add, which gives you 155,350
Answer:
155350 i hate this knid of math so if I'm wrong I'm sorry
when raising a power to another power, keep the base and_____the exponents.
Add,Subtract, Mulitply, or Divide
Answer:
multiply
Step-by-step explanation:
for example (2²)²
the answer must be 2²×²
which is 2⁴
please mark me as brainliest!
Answer:
Multiply
Step-by-step explanation:
The exponent "product rule" tells us that, when multiplying two powers that have the same base, you can add the exponents.Adding the exponents is just a short cut! The "power rule" tells us that to raise a power to a power, just multiply the exponents.
Carlos has $13 in his wallet. He wants to buy a shirt for $22. Can he buy the shirt? Write a math sentence to prove it.
Answer:No
Step-by-step explanations: 13-22=-11
Answer:
He can not buy the shirt, if you take $22 - $13 = $9. This mean he would need $9 more dollars to be able to purchase the shirt.
Step-by-step explanation:
Pls help! (It needs 3 different answers!)
Question
Pls help! (It needs 3 different answers!)
please help i need this explained to me, show work and i’ll give brainlest!!
Answer:
40 minutes.
Step-by-step explanation:
First, you divide 30 minutes by 6 miles, so you can see how long it takes to complete 1 mile. It takes 5 minutes. Now, multiply 8 by 5 and you get 40 minutes.
Answer:
30 mins ---- 6 miles
? mins ---- 8 miles
30 mins - 6 miles
40 mins - 7 miles
50 mins - 8 miles
What does p equal in the following sentence: The product of 1/4 and P is negative 2?
P = 4
P = -4
P = 8
P = -8
What is the length of the paintbrush in centimeters?
A. 16,200 cm
B. 1,620 cm
C. 16.2 cm
D. 0.162 cm
Answer:
if the length of the brush is = 16.2m
then in cm it is 1,620cm
pls answer I will give brainiest to first response
Answer:
Number 1: 1, 3, 5, 7 (or 4)
Number 2: 2, 4, 6, 8 (or 4)
Number 3: 1
Number 4: 2
Number 5: 1, 2, 3, 4, 5, 6, 8 (or 88%)
Number 6: 2, 3, 4 , 5, 6, 7, 8 (or 88%)
(THIS IS 6TH GRADE MATH) WHATS THE EXPRESSION FOR THESE
Simplify: -3/8 +(-1/4)
A. -5/8
B. -1/2
C. -1/3
D. -1/8
Answer:
A
Step-by-step explanation:
Answer can be A).-5/8....
BRAINLIEST IF CORRECT !!!! in ABC m
Answer:
b i think im not sure
Step-by-step explanation:
Find the volume of this figure of one cube is 21 cu ft.
Answer:
84 cu ft. is the volume of this figure.
Find the mean, median, and mode(s) of the data set.
3, 41 , 11, 3, 11, 5, 10
mean=12
median=10
mode=3 and 11
Answer: 3
Step-by-step explanation:
when looking for the mean you look in the middle, but it needs to be in the middle. Sometimes it will be a even number, in this case you have to do more math. Im a little rusty on this but im pretty sure its 3.
I'm stuck on more math yayyyyyy-
Write and solve a proportion to answer the questions. If the answer is a fraction, write the answer in simplest form.*
Question:
What number is 25% of 72?
Question:
82 is what percent of 21?
Hope this helps :)
Answer:
1) 25% of 72 = 18
2) 390.48
There are 30 dogs at the park. 5/6 of the dogs are large.
Which method is a way to find the number of large dogs at the park?
Step-by-step explanation:
Divide 30 by 6 and then multiply the quotient by 5