Answer:
-3
Step-by-step explanation:
Answer:
The answer is -3
Step-by-step explanation:
Because dividing each number you get a negative. Remember that a negative and a positive make a negative. so just divide normally and put a negative sign in front of it.
Also can you mark me Brainliest. Thanks in advance!
I want to make sure im doing this right, if you could help it would be great
Answer:
84
Step-by-step explanation:
7(9+3) you multiply 7 to both numbers like this
63+21 and then you can simplify
84
If you need the other 3 done just comment on this question to tell me
Also please mark brainliest
Answer:
Step-by-step explanation:
1.84
2.32
3.30
4.88
1.
84 because PEMDAS(parenthesis/Exponents/Multiply/Divide/Add/Subtact) says you do parenthesis first. So you add 9 and 3 to get 12. The you do 12*7 to get 84.
PLS HELP 20 POINTS AND BRAINLIST
The table shows the outcome of rolling a number cube (labeled 1 through 6) 200 times.
Number Outcome
1 28
2 30
3 35
4 33
5 38
6 36
Based on the outcomes, enter the number of times the cube is expected to land on 1 if it is rolled 50 times.
Enter your answer as a number, like this: 42
Answer:
7
Step-by-step explanation:
so 1 is landed on 28 out of 200 roles so using what i think is called proportions you could use this to solve the problem
Alicia was stacking unit cubes with side lengths of 12 inch to make a larger cube, but she did not have time to finish. If she used the given length, width, and height of the stack so far, what will be the volume of Alicia′s cube when it is finished?
An atlas contains a map of Ohio (look at the picture for parts a,b,c, and d
Answer:
Step-by-step explanation:
a
brainliest if your correct :P
Answer:
second one i think
Step-by-step explanation:
Answer:
I think it's the second one, not sure though!
Step-by-step explanation:
Elisa and Benjamin survey a random sample of 50 students at their school about which superpower they would most like to have. The table shows their data. a. Elisa claims that about 20% of the students at the school would choose mind reading as their superpower. Is this claim supported by the sample data? c. Benjamin claims that no students at the school would choose healing as a superpower. Is Benjamin's claim definitely correct? Why or why not?
Since 6 out of 50 students (or 12%) chose mind reading. This is lower than Elisa's claim of 20%, so her claim is not supported by the sample data.
How to known if the claim supported by the sample data?a. To determine whether Elisa's claim is supported by the sample data, we need to calculate the proportion of students in the sample who chose mind reading as their superpower. From the table, we can see that 6 out of 50 students (or 12%) chose mind reading. This is lower than Elisa's claim of 20%, so her claim is not supported by the sample data.
c. Benjamin's claim that no students at the school would choose healing as a superpower is not definitely correct. From the table, we can see that 4 out of 50 students (or 8%) chose healing as their superpower. While this is a relatively small proportion, it is not zero, so Benjamin's claim is not definitely correct.
However, we should be cautious in drawing conclusions about the larger population of all students at the school based on a small sample of only 50 students.
Learn more about claim here:https://brainly.com/question/29619194
#SPJ1
Help fast THX I woul APREECIATE IT
Answer:
10.8
Step-by-step explanation:
1 to 1.8 =1.8
2 to 3.6 = 2 times 1.8
6 to ? = 6 times 1.8
?= 10.8
Answer:
10.8
Step-by-step explanation:
Consider the situations in the table below
Situation A: A hang glider descended 33.57 feet, and then ascended 14.98 feet.
Situation B: A football team gained 7 2/5 yards in one play, and then lost 3/5 of a yard in the next play.
Situation C: A hiker walked 3 1/6 miles yesterday and 2 1/2 miles today.
Situation D: A worker earned $23.66 Monday and spent $15.84 Tuesday.
Calculate the sum of each situation. Order the situations from least to greatest based on the numeric value of the sums.
Answer:
Step-by-step explanation:Situation A: The hang glider descended 33.57 feet and again ascended 14.98. So 33.57 - 14.98 = 18.58. So now the hang glider is at 18.58 feet
Situation B: Initially they gained 7 2/5 yards and then lost 3/5 yards.
7 2/5 yards can be written as 37/5. As they lost 3/5 yards, 37/5 - 3/5 = 34/5. So the remaining yards are 34/5 yards.
Situation C: Hiker walked 3 1/6 miles and then 2 1/2 miles. So the total distance is 3 1/6 + 2 1/2 = 5 4/6 miles.
Situation D: Total amount earned is $23.66 + $15.84 = $39.5.
Answer:
Step-by-step explanation:Situation A: The hang glider descended 33.57 feet and again ascended 14.98. So 33.57 - 14.98 = 18.58. So now the hang glider is at 18.58 feet
Situation B: Initially they gained 7 2/5 yards and then lost 3/5 yards.
7 2/5 yards can be written as 37/5. As they lost 3/5 yards, 37/5 - 3/5 = 34/5. So the remaining yards are 34/5 yards.
Situation C: Hiker walked 3 1/6 miles and then 2 1/2 miles. So the total distance is 3 1/6 + 2 1/2 = 5 4/6 miles.
Situation D: Total amount earned is $23.66 + $15.84 = $39.5.
Step-by-step explanation:
lets evaluate (3^6)^1/2
step by step.
Answer:
27Step-by-step explanation:
\(\bigg(3^6\bigg)^{\frac{1}{2}}\)
use
\((a^n)^m=a^{n\cdot m}\)
\(\bigg(3^6\bigg)^{\frac{1}{2}}=3^{6\cdot\frac{1}{2}\)
simplify
\(6\!\!\!\!\diagup^3\cdot\dfrac{1}{2\!\!\!\!\diagup_1}=3\cdot\dfrac{1}{1}=3\cdot1=3\)
other
\(6\cdot\dfrac{1}{2}=\dfrac{6\cdot1}{2}=\dfrac{6}{2}=3\)
therefore
\(\bigg(3^6\bigg)^{\frac{1}{2}}=3^{6\cdot\frac{1}{2}}=3^3=\underbrace{3\cdot3\cdot3}_{3}=27\)
\(\displaystyle\bf \boldsymbol{\boxed{(a^n)^m=a^{n\cdot m}}} \\\\(3^6)^{\frac{1}{2}} =3^{\frac{6}{2} }=3^3=\boldsymbol{{\boxed {27}}}\)
gabe goes to the mall. If x is the number of items bought, the expression 18.31x+22 gives the amount spent in dollars at one store. Then spent 20 dollars at another store. Find the expression which represents the amount spent at the mall. Then estimate how much spent if 3 bought items.
Ray and Max are playing a game with cards. At the end of the day Max has 5 cards. If the value of each card is -50 points, how many points does Max have? Explain. A) -250 B) - 10 C) 10 D) 250
Answer:
-250
Step-by-step explanation:
If the value of each card is -50 and Max has 5 cards. To find the points Max has you multiply -50(the value of one card) by 5(the number of cards Max has). The answer is -250 because when multiplying a negative and a positive the answer you get is a negative
HOPE IT HELPED
Answer: -250 points
When you multiply a positive and negative, you always get a negative.
-50 x 5 = -250
The Perseverance Mars rover uses a special coring bit to drill out a rock cylinder 13 mm in diameter. As the rover drills, the rock core moves into one of 38 sample tubes. If the coring bit collects a rock cylinder 60 mm in length, what is the volume of the rock in the sample tube?
Answer:
234
Step-by-step explanation:
Answer:
209.58mm(Rounded)
Step-by-step explanation:
V=\(\pi\)r^2h
=\(\pi\)(6.5)^2(60)
=7963.94/38
=209.58mm
how many triangles can be constructed with the side lengths of 5 inches, 8 inches, and 20 inches
Answer:
No triangles
Step-by-step explanation:
The Triangle Inequality Theorem, states that the sum of the lengths of any two sides of a triangle is greater than the length of the third side
5+8 > 20 <-- is not true.
Which points are 3.5 units apart?
(7.5, 1.2) and (7.5, –2.3)
(7.5, –3.5) and (7.5, 3.5)
(7.5, 1.2) and (7.5, 2.3)
(7.5, –3.5) and (7.5, 7)
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
What is the surface area of this triangular prism?
Please help!!!! I'll give brainliest if your answer is correct and thorough
Answer:720in^2
Step-by-step explanation:
Anwser for brainlist
Answer:
follow pemdas
Step-by-step explanation:
p (9+3) +12
12x7-8%4
m 12x7 = 84
84-8%4
d 8%4 = 2
84-2
82
=A or 82
If the sales tax rate 6.5%, how much sales tax will you pay on a $480 item?
Answer:
Before Tax Price: $480.00
Sale Tax: 6.50% or $31.20
After Tax Price: $511.20
Step-by-step explanation:
Tax amount:31.20
Ok im almost done with this assignment pls help with this question
Answer: 9 grandchildren
Step-by-step explanation: If she give out 452.25 in total in 50.25 increments, you need to find out how many times she was able to do that. Divide 452.25 by 50.25 which equals 9
Answer:
The answer is 9 grandchildren.
All you have to do is divide $425.25 by $50.25.
Hope this helps! Have an awesome day!
Write the fractional equivalent (in reduced form) to each number.
picture below
Answer:
1. 3/10
2. 125/1000 or 1/8
3. 16/100 or 4/25
4. 1/10
5. 6/10 or 3/5
6. 2/10 or 1/5
7. 75/100 or 3/4
Step-by-step explanation:
A school is arranging a field trip to the zoo. The school spends 649.92 dollars on passes for 46 students and 2 teachers. The school also spends 396.98 dollars on lunch for just the students. How much money was spent on a pass and lunch for each student?
Answer
$22.76 each student
Step-by-step explanation:
I really hope this is right and this helps. Sorry if I'm wrong.
what is 3 8/12 - 3/6 = ?
Step-by-step explanation:
The answer is :
3(8/12)-3/6= 1.5
In terms of the number of marked mountain goats, what is the relative frequency for male goats, female goats, adult goats, and baby goats? Write your answers as simplified fractions.
Answer:
Female: 93/328
Male: 71/328
Adult: 103/328
Baby: 61/328
Step-by-step explanation:
If x < 0 and y < 0, where is the point (x, y) located?
Answer:
Step-by-step explanation:
You could do negative numbers because no positive number is less than 0, as you know.
So, it would have to be a negative one because they are to the left of zero on a number line, meaning less than. A positive number on a number line is usually to the right of zero, meaning more than.
For instance, x could equal -1 and y could equal -4.
It would be in Quadrant 3.
Hope this helps! :)
Is Brainliest an option?
...
Which of the following linear functions have a positive slope
Answer:
The third and fourth one
Step-by-step explanation:
A positive slope has to be going upwards and towards the right
A negative slope goes down
PLEASE HELP!! WILL GIVE BRAINLIEST IF RIGHT
An account earns annual simple interest, Find the interest earned, principal, interest rate, or time.
Interest earned: ?
Principal: $1250
Interest rate: 3%
Time: 4 years
Answer:
Principal $1250, interest earned is $150, interest rate is 3%, time is 4 years
Step-by-step explanation:
$1250 x 3% or x .03 = $37.50 per year x 4 years = $150.
-x + 5(x + 6) = 4x + 30 number of solutions
Answer:
0
Step-by-step explanation:
-x+5x+30=4x+30
4x-4x+30-30
0
Help pleeease
Im not sure what to do here D:
Answer:
A and C
Step-by-step explanation:
Step 1: Replace x with 2.5 and see if it makes the equation correct.
A. |2 1/2 + x = 5| Since 2 and 1/2 is also written as 2.5, and 2.5+2.5=5, the solution makes this equation true.
B. |25x = 63| 25 x 2.5 equals 62.5, which does not make this equation true because 63 ≠ 62.5
C. |6.75x + 4.25x = 27.5| I Rewrite this equation as
(6.75 x 2.5) + (4.25 x 2.5) which can simplify to 16.875 + 10.625 and it does in fact equal 27.5, so this solution does make the equation true.
Step 2: Eliminate the equation(s) that aren't true, and then answer.
A and C are correct.
A balloon rises vertically at the rate
of 10 ft. per second. If it encounters
a wind that gives a horizontal displace-
ment of 5 feet per second,
find (to the nearest whole degree)
the angle with the horizontal at
which the balloon rises.
a.
b.
find (to the nearest 10 feet) its
distance from the starting point
after one minute.
Answer:
a) 63°
b) 600ft
Step-by-step explanation:
To solve the above question, we would be using Trigonometric function
a) Find (to the nearest whole degree)
the angle with the horizontal at
which the balloon rises.
This above question a is a right angled triangle that is solved for using Trigonometric function of tan
From the question, we told that,
Vertical distance ( opposite side) = 10 feet
Horizontal distance ( adjacent side) = 5 feet.
Tan θ = opposite side/ adjacent side
Tan θ = 10/5
Tan θ = 2
θ = arc tan (2) or tan -¹(2)
θ = 63.434948823°
θ = 63°
The angle with the horizontal at
which the balloon rises to the nearest whole degree is 63°
b) find (to the nearest 10 feet) its
distance from the starting point
after one minute.
Distance = Speed × time
Time is given in the question as 1 minute
We would convert it to seconds = 60 seconds
We are told in the question that the balloon rises vertically at the speed of 10ft/s
Distance = 10ft/s × 60seconds
Distance from the starting point per minute = 600ft
what is -4(-2)(-8)? because i tried and got it wrong the first time pls help
Answer: -64
Step-by-step explanation:
Answer:
-64
Step-by-step explanation:
First, multiply -4 and -2.
(-4)(-2)
= 8
Then, multiply this by -8:
8(-8)
= -64
So, the answer is -64